Disable GitHub Actions cache

This commit allows saving sessions to disk in ~/.gitbucket/sessions
or wherever the gitbucket home is so that logins and other session
data persist between restarts of the program.

Usage: java -jar gitbucket.war --save_sessions

.github/CONTRIBUTING.md

@@ -2,7 +2,5 @@
 
 - At first, see [Wiki](https://github.com/gitbucket/gitbucket/wiki) and check issues and pull requests whether there is a same request in the past.
 - The highest priority of GitBucket is the ease of installation and API compatibility with GitHub, so your feature request might be rejected if they go against those principles. If you don't wanna waste your time to make a pull request, ask us about your idea at [gitter room](https://gitter.im/gitbucket/gitbucket) before staring your work.
-- We can also support in Japanese other than English at [gitter room for Japanese](https://gitter.im/gitbucket/gitbucket_ja).
 - You can edit the GitBucket documentation on Wiki if you have a GitHub account. When you find any mistakes or lacks in the documentation, please update it directly.
-- Write an issue, a pull request, commit messages and comments in source code in English.
 - All your contributions are handled as [Apache Software License, Version 2.0](https://github.com/gitbucket/gitbucket/blob/master/LICENSE). When you create a pull request or update the documentation, we assume you agreed this clause.

.github/ISSUE_TEMPLATE.md

@@ -1,8 +1,8 @@
 ### Before submitting an issue to GitBucket I have first:
 
-- [] read the [contribution guidelines](https://github.com/gitbucket/gitbucket/blob/master/.github/CONTRIBUTING.md)
-- [] searched for similar already existing issue
-- [] read the documentation and [wiki](https://github.com/gitbucket/gitbucket/wiki) 
+- [ ] read the [contribution guidelines](https://github.com/gitbucket/gitbucket/blob/master/.github/CONTRIBUTING.md)
+- [ ] searched for similar already existing issue
+- [ ] read the documentation and [wiki](https://github.com/gitbucket/gitbucket/wiki)
 
 *(if you have performed all the above, remove the paragraph and continue describing the issue with template below)*
 
@@ -16,4 +16,3 @@
 - *describe the problem and its symptoms*
 - *explain how to reproduce*
 - *attach whatever information that can help understanding the context (screen capture, log files)*
-- *do your best to use a correct english (re-read yourself)*

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,8 +1,8 @@
 ### Before submitting a pull-request to GitBucket I have first:
 
-- [] read the [contribution guidelines](https://github.com/gitbucket/gitbucket/blob/master/.github/CONTRIBUTING.md)
-- [] rebased my branch over master
-- [] verified that project is compiling
-- [] verified that tests are passing
-- [] squashed my commits as appropriate *(keep several commits if it is relevant to understand the PR)*
-- [] [marked as closed using commit message](https://help.github.com/articles/closing-issues-via-commit-messages/) all issue ID that this PR should correct
+- [ ] read the [contribution guidelines](https://github.com/gitbucket/gitbucket/blob/master/.github/CONTRIBUTING.md)
+- [ ] rebased my branch over master
+- [ ] verified that project is compiling
+- [ ] verified that tests are passing
+- [ ] squashed my commits as appropriate *(keep several commits if it is relevant to understand the PR)*
+- [ ] [marked as closed using commit message](https://help.github.com/articles/closing-issues-via-commit-messages/) all issue ID that this PR should correct

.github/SUPPORT.md

@@ -2,5 +2,4 @@
 
 - At first, see [Wiki](https://github.com/gitbucket/gitbucket/wiki) and check issues whether there is a same question or request in the past.
 - If you can't find same question and report, send it to [gitter room](https://gitter.im/gitbucket/gitbucket) before raising an issue.
-- We can also support in Japanese other than English at [gitter room for Japanese](https://gitter.im/gitbucket/gitbucket_ja).
-- Write an issue in English. Since we can't support issues written in other languages, we close them forcibly.
+- Write issues in English if it's possible. It enables many of contributors to help you.

.github/workflows/build.yml

@@ -0,0 +1,29 @@
+name: build
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java: [8, 11]    
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK
+      uses: actions/setup-java@v1
+      with:
+        java-version: ${{ matrix.java }}
+    - name: Run tests
+      run: sbt scalafmtSbtCheck scalafmtCheck test:scalafmtCheck test
+    - name: Build executable
+      run: sbt executable
+    - name: Upload artifacts
+      uses: actions/upload-artifact@v2
+      with:
+        name: gitbucket-java${{ matrix.java }}-${{ github.sha }}
+        path: ./target/executable/gitbucket.*

.gitignore

@@ -24,3 +24,8 @@ project/plugins/project/
 .idea/
 .idea_modules/
 *.iml
+
+# Metals specific
+.metals
+.bloop
+project/metals.sbt

.scalafmt.conf

@@ -0,0 +1,12 @@
+version = "1.5.1"
+project.git = true
+
+maxColumn = 120
+docstrings = JavaDoc
+
+align.tokens = ["%", "%%", {code = "=>", owner = "Case"}]
+align.openParenCallSite = false
+align.openParenDefnSite = false
+continuationIndent.callSite = 2
+continuationIndent.defnSite = 2
+danglingParentheses = true

.travis.yml

@@ -1,18 +0,0 @@
-language: scala
-sudo: true
-jdk: 
-  - oraclejdk8
-script:
-  - sbt test
-before_script:
-  - sudo /etc/init.d/mysql stop
-  - sudo /etc/init.d/postgresql stop
-  - sudo chmod +x /usr/local/bin/sbt
-cache:
-  directories:
-    - $HOME/.ivy2/cache
-    - $HOME/.sbt/boot
-    - $HOME/.sbt/launchers
-    - $HOME/.coursier
-    - $HOME/.embedmysql
-    - $HOME/.embedpostgresql

CHANGELOG.md

@@ -0,0 +1,569 @@
+# Changelog
+All changes to the project will be documented in this file.
+
+### 4.33.0 - 31 Dec 2019
+
+- All CLI options are configurable by environment variables
+- Folding pull request files
+- WebHook security options
+- Add assignee and assignees properties to some Web APIs' response
+
+### 4.32.0 - 7 Aug 2019
+
+- Bump to Scala 2.13.0 and Scalatra 2.7.0
+- Draft pull request
+- Drop network installation of plugins
+- Compare view works for commit id
+- Apply default priority to pull requests
+- Focus title after clicking issue / pull request edit button
+
+### 4.31.2 - 7 Apr 2019
+- Bug and security fix
+
+### 4.31.1 - 17 Mar 2019
+- Bug fix
+
+### 4.31.0 - 17 Mar 2019
+- Docker support in CI plugin
+- Verify GPG key signed commit
+- OAuth2 Token (sent as a parameter) authentication support and new APIs in Web API
+- OGP (Open Graph protocol) support
+- Username completion with avatars
+
+### 4.30.1 - 22 Dec 2018
+- Bug fix for several WebHooks and Web API
+
+## 4.30.0 - 15 Dec 2018
+- Automatic ChangeLog Summary generation for new Releases
+- A lot of GitBucket Web API updates to increase compatibility with the GitHub API.
+- Display of checkboxes in Markdown files in Git repositories
+- A new extension point for plugins: anonymousAccessiblePaths
+- Group support in the Gist Plugin
+- Allow redirection to the Release Page from the Activity Timeline Page
+
+## 4.29.0 - 29 Sep 2018
+- Official Docker image has been available
+- Enhance file edit and delete buttons of the repository viewer
+- Fix Patch button to generate patches for all files in the commit
+- Display confirmation dialog for Transfer Ownership and Garbage collection
+- Fix wrong url encoding in "Compare & pull request"
+
+## 4.28.0 - 1 Sep 2018
+- Proxy support for plugin installation
+- Fix some bugs around pull requests
+
+## 4.27.0 - 29 Jul 2018
+- Create new tag on the browser
+- EditorConfig support
+- Improve issues / pull requests search
+- Some improvements and bug fixes for plugin installation via internet and pull request commenting
+
+## 4.26.0 - 30 Jun 2018
+- Installing plugins from the central registry
+- Repositories tab in the dashboard
+- Fork dialog enhancement
+- Adjust pull request creation suggestor
+- Keep showing incompleted task list
+- New notification hooks
+
+## 4.25.0 - 29 May 2018
+- Security improvements
+- Show mail address at the profile page
+- Task list on commit comments
+- More detailed editing history of issues and pull requests
+- Expose user public keys
+- Download repository improvements
+
+## 4.24.1 - 1 May 2018
+- Fix bug in Web API authentication
+
+## 4.24.0 - 30 Apr 2018
+- Diff for each review comment on pull requests
+- Extra mail addresses support
+- Show tags at the commit list
+- Keep wrap mode of the online editor
+- Renew layout of gitbucket-gist-plugin
+- Web API of gitbucket-ci-plugin
+
+## 4.23.1 - 10 Apr 2018
+- Fix bug that the contents API doesn't work for the repository root
+- Fix shutdown problem in Tomcat deployment
+- Render by plugins at the blob view even if it's a binary file
+
+## 4.23.0 - 31 Mar 2018
+- Allow tail slash in URL
+- Display commit message of tags at the releases page
+- Add labels property to issues and pull requests API response
+- Plugins list API
+- Git authentication with personal access token
+- Max parallel builds and max stored history in CI plugin became configurable
+
+## 4.22.0 - 3 Mar 2018
+- Pull request merge strategy settings
+- Create repository with an empty commit
+- Improve database viewer
+- Update maven-repository-plugin
+
+## 4.21.2 - 27 Jan 2018
+- Bugfix
+
+## 4.21.1 - 27 Jan 2018
+- Bugfix
+
+## 4.21.0 - 27 Jan 2018
+- Release page
+- OpenID Connect support
+- New database viewer
+- Submodule links to web page
+- Clarify close/reopen button
+
+# 4.20.0 - 23 Dec 2017
+- Squash and rebase merge strategy for pull requests
+- Quick pull request creation
+- Download patch from the diff view
+- Fork and create repository are proceeded asynchronously
+- Create new repository by copying existing git repository
+- Hide overflowed repository names in the sidebar
+- Support CreateEvent web hook
+- Display conflicting files if pull request can't be merged
+
+## 4.19.3 - 7 Dec 2017
+- Fix file uploading bug
+- Fix reply comment form behavior in the diff view
+
+## 4.19.2 - 3 Dec 2017
+- Fix routing bug in `CompositeScalatraFilter`
+- Resolve id attribute collision in the web hook editing form
+
+## 4.19.1 - 2 Dec 2017
+- Update gitbucket-notifications-plugin because it had a version compatibility issue
+
+## 4.19.0 - 2 Dec 2017
+- [gitbucket-maven-repository-plugin](https://github.com/takezoe/gitbucket-maven-repository-plugin) is available
+- Upgrade to Scalatra 2.6
+- Improve layout of the system settings page
+- New extension point (`sshCommandProvider`)
+- Dropped [gitbucket-pages-plugin](https://github.com/gitbucket/gitbucket-pages-plugin) from bundled plugins temporary because we couldn't complete update for Scalatra 2.6 before this release.
+
+## 4.18.0 - 14 Oct 2017
+- Form to reply to review comment
+- Display fullname in username suggestion
+- Commit hook plugins are applied to online editing
+- Improve gitbucket-ci-plugin
+
+## 4.17.0 - 30 Sep 2017
+- [gitbucket-ci-plugin](https://github.com/takezoe/gitbucket-ci-plugin) is available
+- Transferring to URL with commit ID
+- Drop uploadable file type limitation
+- Improve Mailer API
+- Web API and webhook enhancement
+
+## 4.16.0 - 2 Sep 2017
+- Support AdminLTE color skin
+- Improve unexpected error handling
+- Show commit status on the commits list
+
+## 4.15.0 - 5 Aug 2017
+- Bundle GitBucket organization plugins
+- Notifications plugin
+- Plugin hot deployment
+- Update Slick to 3.2.1 from 3.2.0
+- Support ed25519 keys for SSH
+- Markdown preview in comment editing forms
+
+## 4.14.1 - 4 Jul 2017
+- Bug fix: Possibility of error in forking repository
+
+## 4.14 - 1 Jul 2017
+- Support priority in issues and pull requests
+- Show icons when the sidebar is collapsed
+- Support gollum events in web hook
+- Support account (user / group) level web hook
+- Add `--max_file_size` option
+- Configuration by system property or environment variable
+
+## 4.13 - 29 May 2017
+- Uploading files into the repository
+- HTML is available in Markdown
+- Added filter box to dropdown menus
+
+## 4.12 - 30 Apr 2017
+- [Gist plug-in](https://github.com/gitbucket/gitbucket-gist-plugin) provides JavaScript to embed snippet
+- Dropdown menu filter in the branch comparing page
+- Caution for the embedded H2 database
+
+## 4.11 - 1 Apr 2017
+- Deploy keys support
+- Auto generate avatar images
+- Collaborators of the private forked repository are copied from the original repository
+- Cache avatar images in the browser
+- New extension point to receive events about repository
+
+## 4.10 - 25 Feb 2017
+- Update to Scala 2.12, Scalatra 2.5 and Slick 3.2
+- Display file size in the file viewer
+
+## 4.9 - 29 Jan 2017
+- GitLFS support
+- Template for issues and pull requests
+- Manual label color editing
+- Account description
+- `--tmp-dir` option for standalone mode
+- More APIs for issues
+  - [List issues for a repository](https://developer.github.com/v3/issues/#list-issues-for-a-repository)
+  - [Create an issue](https://developer.github.com/v3/issues/#create-an-issue)
+
+## 4.8 - 23 Dec 2016
+- Search for repository names from the global header
+- Filter repositories on the sidebar of the dashboard
+- Search issues and wiki
+- Keep pull request comments after new commits are pushed
+- New web API to get a single issue
+- Performance improvement for the repository viewer
+
+## 4.7.1 - 28 Nov 2016
+- Bug fix: group repositories are not shown in the your repositories list on the sidebar
+- Small performance improvement of the dashboard
+
+## 4.7 - 26 Nov 2016
+- New permission system
+- Dropdown filter for issue labels, milestones and assignees
+- Keep sidebar folding status
+- Link from milestone label to the issue list
+
+## 4.6 - 29 Oct 2016
+- Add disable option for forking
+- Add History button to wiki page
+- Git repository URL redirection for GitHub compatibility
+- Get-Content API improvement
+- Indicate who is group master in Members tab in group view
+
+## 4.5 - 29 Sep 2016
+- Attach files by dropping into textarea
+- Issues / Pull requests switcher in dashboard
+- HikariCP could be configured in `GITBUCKET_HOME/database.conf`
+- Improve Cookie security
+- Display commit count on the history button
+- Improve mobile view
+
+## 4.4 - 28 Aug 2016
+- Import a SQL dump file to the database
+- `go get` support in private repositories
+- Sort milestones by due date
+- apache-sshd has been updated to 1.2.0
+
+## 4.3 - 30 Jul 2016
+- Emoji support by [gitbucket-emoji-plugin](https://github.com/gitbucket/gitbucket-emoji-plugin)
+- User name suggestion
+- Add new web APIs and basic authentication support for API access
+- Root Endpoint
+  - [List endpoints](https://developer.github.com/v3/#root-endpoint)
+  - [List Branches](https://developer.github.com/v3/repos/branches/#list-branches)
+  - [Get contents](https://developer.github.com/v3/repos/contents/#get-contents)
+  - [Get a Reference](https://developer.github.com/v3/git/refs/#get-a-reference)
+  - [List Collaborators](https://developer.github.com/v3/repos/collaborators/#list-collaborators)
+  - [List user repositories](https://developer.github.com/v3/repos/#list-user-repositories)
+  - [Get a group](https://developer.github.com/v3/orgs/#get-an-organization)
+  - [List group repositories](https://developer.github.com/v3/repos/#list-organization-repositories)
+- Add new extension points
+  - `assetsMapping` : Supplies resources in plugin classpath as web assets
+  - `suggestionProvider` : Provides suggestion in the Markdown editing textarea
+  - `textDecorator` : Decorate text nodes in HTML which is converted from Markdown
+
+## 4.2.1 - 3 Jul 2016
+- Fix migration bug
+
+This is hotfix for a critical bug in migration. If you are new installation, use 4.2.0. But if you have an exisiting installation and it had been updated to 4.0 from 3.x, you must update to 4.2.1.
+
+## 4.2 - 2 Jul 2016
+- New UI based on [AdminLTE](https://github.com/almasaeed2010/AdminLTE)
+- git gc
+- Issues and Wiki have been possible to be disabled
+- SMTP configuration test mail
+
+## 4.1 - 4 Jun 2016
+- Generic ssh user
+- Improve branch protection UI
+- Default value of pull request title
+
+## 4.0 - 30 Apr 2016
+- MySQL and PostgreSQL support
+- Data export and import
+- Migration system has been switched to [solidbase](https://github.com/gitbucket/solidbase)
+
+**Note:** You can upgrade to GitBucket 4.0 from 3.14. If your GitBucket is 3.13 or before, you have to upgrade 3.14 at first.
+
+## 3.14 - 30 Apr 2016
+- File attachment and search for wiki pages
+- New extension points to add menus
+- Content-Type of webhooks has been choosable
+
+## 3.13 - 1 Apr 2016
+- Refresh user interface for wide screen
+- Add `pull_request` key in list issues API for pull requests
+- Add `X-Hub-Signature` security to webhooks
+- Provide SHA-256 checksum for `gitbucket.war`
+
+## 3.12 - 27 Feb 2016
+- New GitHub UI
+- Improve mobile view
+- Improve printing style
+- Individual URL for pull request tabs
+- SSH host configuration is separated from HTTP base URL
+
+## 3.11 - 30 Jan 2016
+- Upgrade Scalatra to 2.4
+- Sidebar and Footer for Wiki
+- Branch protection and receive hook extension point for plug-in
+- Limit recent updated repositories list
+- Issue actions look-alike GitHub
+- Web API for labels
+- Requires Java 8
+
+## 3.10 - 30 Dec 2015
+- Move to Bootstrap3
+- New URL for raw contents (`raw/master/doc/activity.md` instead of `blob/master/doc/activity.md?raw=true`)
+- Update xsbt-web-plugin
+- Update H2 database
+
+## 3.9 - 5 Dec 2015
+- GFM inline breaks support in Markdown
+- WebHook on create review comment is available
+- WebHook event trigger is selectable
+
+## 3.8 - 31 Oct 2015
+- Moved to GitHub organization
+- Omit diff view for large differences
+- Repository creation API
+- Render url as link in repository description
+- Expand attachable file types
+
+## 3.7 - 3 Oct 2015
+- Markdown processor has been switched to [markedj](https://github.com/gitbucket/markedj) from pegdown
+- Clone in desktop button
+- Providing MD5 and SHA-1 checksum for `gitbucket.war` has started
+
+## 3.6 - 30 Aug 2015
+- User interface Improvements: Especially, commit list, issues and pull request have been updated largely.
+- Installed plugins list has been available at the system administration console.
+- Pages and repository list in the sidebar have been limited and more pages and repositories link is available.
+- More reference link notation in Markdown has been supported.
+
+## 3.5 - 1 Aug 2015
+- Octicons has been applied
+- Global header has been enhanced. Now it's further similar to GitHub.
+- Default compare / pull request target has been changed to the parent repository
+- A lot of updates for [gitbucket-gist-plugin](https://github.com/gitbucket/gitbucket-gist-plugin)
+
+## 3.4 - 27 Jun 2015
+- Declarative style plug-in definition
+- New extension point to add markup render
+- go-import support
+
+## 3.3 - 31 May 2015
+- Rich graphical diff for images
+- File finder is available in the repository viewer
+- Blame is displayed at the source viewer
+- Remain user data and repositories even if user is disabled
+- Mobile view improvement
+
+## 3.2 - 3 May 2015
+- Directory history button
+- Compare / pull request button
+- Limit of activity log
+
+## 3.1.1 - 4 Apr 2015
+- Rolled back H2 version to avoid version compatibility issue
+- Plug-ins became possible to access ServletContext
+
+## 3.1 - 28 Mar 2015
+- Web APIs for Jenkins github pull-request builder
+- Improved diff view
+- Bump Scalatra to 2.3.1, sbt to 0.13.8
+
+## 3.0 - 3 Mar 2015
+- New plug-in system is available
+- Connection pooling by c3p0
+- New branch UI
+- Compare between specified commit ids
+
+## 2.8 - 1 Feb 2015
+- New logo and icons
+- New system setting options to control visibility
+- Comment on side-by-side diff
+- Information message on sign-in page
+- Fork repository by group account
+
+## 2.7 - 29 Dec 2014
+- Comment for commit and diff
+- Fix security issue in markdown rendering
+- Some bug fix and improvements
+
+## 2.6 - 24 Nov 2014
+- Search box at issues and pull requests
+- Information from administrator
+- Pull request UI has been updated
+- Move to TravisCI from Buildhive
+- Some bug fix and improvements
+
+## 2.5 - 4 Nov 2014
+- New Dashboard
+- Change datetime format
+- Create branch from Web UI
+- Task list in Markdown
+- Some bug fix and improvements
+
+## 2.4.1 - 6 Oct 2014
+- Bug fix
+
+## 2.4 - 6 Oct 2014
+- New UI is applied to Issues and Pull requests
+- Side-by-side diff is available
+- Fix relative path problem in Markdown links and images
+- Plugin System is disabled in default
+- Some bug fix and improvements
+
+## 2.3 - 1 Sep 2014
+- Scala based plugin system
+- Embedded Jetty war extraction directory moved to `GITBUCKET_HOME/tmp`
+- Some bug fix and improvements
+
+## 2.2.1 - 5 Aug 2014
+- Bug fix
+
+## 2.2 - 4 Aug 2014
+- Plug-in system is available
+- Move to Scala 2.11, Scalatra 2.3 and Slick 2.1
+- tar.gz export for repository contents
+- LDAP authentication improvement (mail address became optional)
+- Show news feed of a private repository to members
+- Some bug fix and improvements
+
+## 2.1 - 6 Jul 2014
+- Upgrade to Slick 2.0 from 1.9
+- Base part of the plug-in system is merged
+- Many bug fix and improvements
+
+## 2.0 - 31 May 2014
+- Modern Github UI
+- Preview in AceEditor
+- Select lines by clicking line number in blob view
+
+## 1.13 - 29 Apr 2014
+- Direct file editing in the repository viewer using AceEditor
+- File attachment for issues
+- Atom feed of user activity
+- Fix some bugs
+
+## 1.12 - 29 Mar 2014
+- SSH repository access is available
+- Allow users can create and management their groups
+- Git submodule support
+- Close issues via commit messages
+- Show repository description below the name on repository page
+- Fix presentation of the source viewer
+- Upgrade to sbt 0.13
+- Fix some bugs
+
+## 1.11.1 - 06 Mar 2014
+- Bug fix
+
+## 1.11 - 01 Mar 2014
+- Base URL for redirection, notification and repository URL box is configurable
+- Remove ```--https``` option because it's possible to substitute in the base url
+- Headline anchor is available for Markdown contents such as Wiki page
+- Improve H2 connectivity
+- Label is available for pull requests not only issues
+- Delete branch button is added
+- Repository icons are updated
+- Select lines of source code by URL hash like `#L10` or `#L10-L15` in repository viewer
+- Display reference to issue from others in comment list
+- Fix some bugs
+
+## 1.10 - 01 Feb 2014
+- Rename repository
+- Transfer repository owner
+- Change default data directory to `HOME/.gitbucket` from `HOME/gitbucket` to avoid problem like #243, but if data directory already exist at HOME/gitbucket, it continues being used.
+- Add LDAP display name attribute
+- Response performance improvement
+- Fix some bugs
+
+## 1.9 - 28 Dec 2013
+- Display GITBUCKET_HOME on the system settings page
+- Fix some bugs
+
+## 1.8 - 30 Nov 2013
+- Add user and group deletion
+- Improve pull request performance
+- Pull request synchronization (when source repository is updated after pull request, it's applied to the pull request)
+- LDAP StartTLS support
+- Enable hard wrapping in Markdown
+- Add new some options to specify the data directory. See details in [Wiki](https://github.com/takezoe/gitbucket/wiki/DirectoryStructure).
+- Fix some bugs
+
+## 1.7 - 26 Oct 2013
+- Support working on Java6 in embedded Jetty mode
+- Add `--host` option to bind specified host name in embedded Jetty mode
+- Add `--https=true` option to force https scheme when using embedded Jetty mode at the back of https proxy
+- Add full name as user property
+- Change link color for absent Wiki pages
+- Add ZIP download button to the repository viewer tab
+- Improve ZIP exporting performance
+- Expand issue and comment textarea for long text automatically
+- Add conflict detection in Wiki
+- Add reverting wiki page from history
+- Match committer to user name by email address
+- Mail notification sender is customizable
+- Add link to changeset in refs comment for issues
+- Fix some bugs
+
+## 1.6 - 1 Oct 2013
+- Web hook
+- Performance improvement for pull request
+- Executable war file
+- Specify suitable Content-Type for downloaded files in the repository viewer
+- Fix some bugs
+
+## 1.5 - 4 Sep 2013
+- Fork and pull request
+- LDAP authentication
+- Mail notification
+- Add an option to turn off the gravatar support
+- Add the branch tab in the repository viewer
+- Encoding auto detection for the file content in the repository viewer
+- Add favicon, header logo and icons for the timeline
+- Specify data directory via environment variable GITBUCKET_HOME
+- Fix some bugs
+
+## 1.4 - 31 Jul 2013
+- Group management
+- Repository search for code and issues
+- Display user related issues on the dashboard
+- Display participants avatar of issues on the issue page
+- Performance improvement for repository viewer
+- Alert by milestone due date
+- H2 database administration console
+- Fix some bugs
+
+## 1.3 - 18 Jul 2013
+- Batch updating for issues
+- Display assigned user on issue list
+- User icon and Gravatar support
+- Convert @xxxx to link to the account page
+- Add copy to clipboard button for git clone URL
+- Allow multi-byte characters as wiki page name
+- Allow to create the empty repository
+- Fix some bugs
+
+## 1.2 - 09 Jul 2013
+- Add activity timeline
+- Bugfix for Git 1.8.1.5 or later
+- Allow multi-byte characters as label
+- Fix some bugs
+
+## 1.1 - 05 Jul 2013
+- Fix some bugs
+- Upgrade to JGit 3.0
+
+## 1.0 - 04 Jul 2013
+- This is a first public release

README.md

@@ -1,4 +1,4 @@
-GitBucket [![Gitter chat](https://badges.gitter.im/gitbucket/gitbucket.png)](https://gitter.im/gitbucket/gitbucket) [![Build Status](https://travis-ci.org/gitbucket/gitbucket.svg?branch=master)](https://travis-ci.org/gitbucket/gitbucket)
+GitBucket [![Gitter chat](https://badges.gitter.im/gitbucket/gitbucket.svg)](https://gitter.im/gitbucket/gitbucket) [![build](https://github.com/gitbucket/gitbucket/workflows/build/badge.svg?branch=master)](https://github.com/gitbucket/gitbucket/actions?query=workflow%3Abuild+branch%3Amaster) [![Maven Central](https://maven-badges.herokuapp.com/maven-central/io.github.gitbucket/gitbucket_2.13/badge.svg)](https://maven-badges.herokuapp.com/maven-central/io.github.gitbucket/gitbucket_2.13) [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://github.com/gitbucket/gitbucket/blob/master/LICENSE)
 =========
 
 GitBucket is a Git web platform powered by Scala offering:
@@ -22,7 +22,7 @@ The current version of GitBucket provides many features such as:
 - Account and group management with LDAP integration
 - a Plug-in system
 
-If you want to try the development version of GitBucket, see the [Developer's Guide](https://github.com/gitbucket/gitbucket/blob/master/doc/how_to_run.md).
+If you want to try the development version of GitBucket, see the [Developer's Guide](https://github.com/gitbucket/gitbucket/blob/master/doc/readme.md).
 
 Installation
 --------
@@ -31,19 +31,6 @@ GitBucket requires **Java8**. You have to install it, if it is not already insta
 1. Download the latest **gitbucket.war** from [the releases page](https://github.com/gitbucket/gitbucket/releases) and run it by `java -jar gitbucket.war`.
 2. Go to `http://[hostname]:8080/` and log in with ID: **root** / Pass: **root**.
 
-You can specify following options:
-
-- `--port=[NUMBER]`
-- `--prefix=[CONTEXTPATH]`
-- `--host=[HOSTNAME]`
-- `--gitbucket.home=[DATA_DIR]`
-- `--temp_dir=[TEMP_DIR]`
-- `--max_file_size=[MAX_FILE_SIZE]`
-
-`TEMP_DIR` is used as the [temporary directory for the jetty application context](https://www.eclipse.org/jetty/documentation/9.3.x/ref-temporary-directories.html). This is the directory into which the `gitbucket.war` file is unpacked, the source files are compiled, etc. If given this parameter **must** match the path of an existing directory or the application will quit reporting an error; if not given the path used will be a `tmp` directory inside the gitbucket home.
-
-`MAX_FILE_SIZE` is the max file size for upload files.
-
 You can also deploy `gitbucket.war` to a servlet container which supports Servlet 3.0 (like Jetty, Tomcat, JBoss, etc)
 
 For more information about installation on Mac or Windows Server (with IIS), or configuration of Apache or Nginx and also integration with other tools or services such as Jenkins or Slack, see [Wiki](https://github.com/gitbucket/gitbucket/wiki).
@@ -66,418 +53,15 @@ Support
 
 - If you have any questions about GitBucket, see [Wiki](https://github.com/gitbucket/gitbucket/wiki) and check issues whether there is a same question or request in the past.
 - If you can't find same question and report, send it to [gitter room](https://gitter.im/gitbucket/gitbucket) before raising an issue.
-- We can also provide support in Japanese other than English at [gitter room for Japanese](https://gitter.im/gitbucket/gitbucket_ja).
-- Write an issue in English. At least, write subject in English.
 - The highest priority of GitBucket is the ease of installation and API compatibility with GitHub, so your feature request might be rejected if they go against those principles.
 
-Release Notes
+What's New in 4.33.x
 -------------
-### 4.16.0 - 2 Sep 2017
-- Support AdminLTE color skin
-- Improve unexpected error handling
-- Show commit status on the commits list
+### 4.33.0 - 31 Dec 2019
 
-### 4.15.0 - 5 Aug 2017
-- Bundle GitBucket organization plugins
-- Notifications plugin
-- Plugin hot deployment
-- Update Slick to 3.2.1 from 3.2.0
-- Support ed25519 keys for SSH
-- Markdown preview in comment editing forms
+- All CLI options are configurable by environment variables
+- Folding pull request files
+- WebHook security options
+- Add assignee and assignees properties to some Web APIs' response
 
-### 4.14.1 - 4 Jul 2017
-- Bug fix: Possibility of error in forking repository
-
-### 4.14 - 1 Jul 2017
-- Support priority in issues and pull requests
-- Show icons when the sidebar is collapsed
-- Support gollum events in web hook
-- Support account (user / group) level web hook
-- Add `--max_file_size` option
-- Configuration by system property or environment variable
-
-### 4.13 - 29 May 2017
-- Uploading files into the repository
-- HTML is available in Markdown
-- Added filter box to dropdown menus
-
-### 4.12 - 30 Apr 2017
-- [Gist plug-in](https://github.com/gitbucket/gitbucket-gist-plugin) provides JavaScript to embed snippet
-- Dropdown menu filter in the branch comparing page
-- Caution for the embedded H2 database
-
-### 4.11 - 1 Apr 2017
-- Deploy keys support
-- Auto generate avatar images
-- Collaborators of the private forked repository are copied from the original repository
-- Cache avatar images in the browser
-- New extension point to receive events about repository
-
-### 4.10 - 25 Feb 2017
-- Update to Scala 2.12, Scalatra 2.5 and Slick 3.2
-- Display file size in the file viewer
-
-### 4.9 - 29 Jan 2017
-- GitLFS support
-- Template for issues and pull requests
-- Manual label color editing
-- Account description
-- `--tmp-dir` option for standalone mode
-- More APIs for issues
-  - [List issues for a repository](https://developer.github.com/v3/issues/#list-issues-for-a-repository)
-  - [Create an issue](https://developer.github.com/v3/issues/#create-an-issue)
-
-### 4.8 - 23 Dec 2016
-- Search for repository names from the global header
-- Filter repositories on the sidebar of the dashboard
-- Search issues and wiki
-- Keep pull request comments after new commits are pushed
-- New web API to get a single issue
-- Performance improvement for the repository viewer
-
-### 4.7.1 - 28 Nov 2016
-- Bug fix: group repositories are not shown in the your repositories list on the sidebar
-- Small performance improvement of the dashboard
-
-### 4.7 - 26 Nov 2016
-- New permission system
-- Dropdown filter for issue labels, milestones and assignees
-- Keep sidebar folding status
-- Link from milestone label to the issue list
-
-### 4.6 - 29 Oct 2016
-- Add disable option for forking
-- Add History button to wiki page
-- Git repository URL redirection for GitHub compatibility
-- Get-Content API improvement
-- Indicate who is group master in Members tab in group view
-
-### 4.5 - 29 Sep 2016
-- Attach files by dropping into textarea
-- Issues / Pull requests switcher in dashboard
-- HikariCP could be configured in `GITBUCKET_HOME/database.conf`
-- Improve Cookie security
-- Display commit count on the history button
-- Improve mobile view
-
-### 4.4 - 28 Aug 2016
-- Import a SQL dump file to the database
-- `go get` support in private repositories
-- Sort milestones by due date
-- apache-sshd has been updated to 1.2.0
-
-### 4.3 - 30 Jul 2016
-- Emoji support by [gitbucket-emoji-plugin](https://github.com/gitbucket/gitbucket-emoji-plugin)
-- User name suggestion
-- Add new web APIs and basic authentication support for API access
-- Root Endpoint
-  - [List endpoints](https://developer.github.com/v3/#root-endpoint)
-  - [List Branches](https://developer.github.com/v3/repos/branches/#list-branches)
-  - [Get contents](https://developer.github.com/v3/repos/contents/#get-contents)
-  - [Get a Reference](https://developer.github.com/v3/git/refs/#get-a-reference)
-  - [List Collaborators](https://developer.github.com/v3/repos/collaborators/#list-collaborators)
-  - [List user repositories](https://developer.github.com/v3/repos/#list-user-repositories)
-  - [Get a group](https://developer.github.com/v3/orgs/#get-an-organization)
-  - [List group repositories](https://developer.github.com/v3/repos/#list-organization-repositories)
-- Add new extension points
-  - `assetsMapping` : Supplies resources in plugin classpath as web assets
-  - `suggestionProvider` : Provides suggestion in the Markdown editing textarea
-  - `textDecorator` : Decorate text nodes in HTML which is converted from Markdown
-
-### 4.2.1 - 3 Jul 2016
-- Fix migration bug
-
-This is hotfix for a critical bug in migration. If you are new installation, use 4.2.0. But if you have an exisiting installation and it had been updated to 4.0 from 3.x, you must update to 4.2.1.
-
-### 4.2 - 2 Jul 2016
-- New UI based on [AdminLTE](https://github.com/almasaeed2010/AdminLTE)
-- git gc
-- Issues and Wiki have been possible to be disabled
-- SMTP configuration test mail
-
-### 4.1 - 4 Jun 2016
-- Generic ssh user
-- Improve branch protection UI
-- Default value of pull request title
-
-### 4.0 - 30 Apr 2016
-- MySQL and PostgreSQL support
-- Data export and import
-- Migration system has been switched to [solidbase](https://github.com/gitbucket/solidbase)
-
-**Note:** You can upgrade to GitBucket 4.0 from 3.14. If your GitBucket is 3.13 or before, you have to upgrade 3.14 at first.
-
-### 3.14 - 30 Apr 2016
-- File attachment and search for wiki pages
-- New extension points to add menus
-- Content-Type of webhooks has been choosable
-
-### 3.13 - 1 Apr 2016
-- Refresh user interface for wide screen
-- Add `pull_request` key in list issues API for pull requests
-- Add `X-Hub-Signature` security to webhooks
-- Provide SHA-256 checksum for `gitbucket.war`
-
-### 3.12 - 27 Feb 2016
-- New GitHub UI
-- Improve mobile view
-- Improve printing style
-- Individual URL for pull request tabs
-- SSH host configuration is separated from HTTP base URL
-
-### 3.11 - 30 Jan 2016
-- Upgrade Scalatra to 2.4
-- Sidebar and Footer for Wiki
-- Branch protection and receive hook extension point for plug-in
-- Limit recent updated repositories list
-- Issue actions look-alike GitHub
-- Web API for labels
-- Requires Java 8
-
-### 3.10 - 30 Dec 2015
-- Move to Bootstrap3
-- New URL for raw contents (`raw/master/doc/activity.md` instead of `blob/master/doc/activity.md?raw=true`)
-- Update xsbt-web-plugin
-- Update H2 database
-
-### 3.9 - 5 Dec 2015
-- GFM inline breaks support in Markdown
-- WebHook on create review comment is available
-- WebHook event trigger is selectable
-
-### 3.8 - 31 Oct 2015
-- Moved to GitHub organization
-- Omit diff view for large differences
-- Repository creation API
-- Render url as link in repository description
-- Expand attachable file types
-
-### 3.7 - 3 Oct 2015
-- Markdown processor has been switched to [markedj](https://github.com/gitbucket/markedj) from pegdown
-- Clone in desktop button
-- Providing MD5 and SHA-1 checksum for `gitbucket.war` has started
-
-### 3.6 - 30 Aug 2015
-- User interface Improvements: Especially, commit list, issues and pull request have been updated largely.
-- Installed plugins list has been available at the system administration console.
-- Pages and repository list in the sidebar have been limited and more pages and repositories link is available.
-- More reference link notation in Markdown has been supported.
-
-### 3.5 - 1 Aug 2015
-- Octicons has been applied
-- Global header has been enhanced. Now it's further similar to GitHub.
-- Default compare / pull request target has been changed to the parent repository
-- A lot of updates for [gitbucket-gist-plugin](https://github.com/gitbucket/gitbucket-gist-plugin)
-
-### 3.4 - 27 Jun 2015
-- Declarative style plug-in definition
-- New extension point to add markup render
-- go-import support
-
-### 3.3 - 31 May 2015
-- Rich graphical diff for images
-- File finder is available in the repository viewer
-- Blame is displayed at the source viewer
-- Remain user data and repositories even if user is disabled
-- Mobile view improvement
-
-### 3.2 - 3 May 2015
-- Directory history button
-- Compare / pull request button
-- Limit of activity log
-
-### 3.1.1 - 4 Apr 2015
-- Rolled back H2 version to avoid version compatibility issue
-- Plug-ins became possible to access ServletContext
-
-### 3.1 - 28 Mar 2015
-- Web APIs for Jenkins github pull-request builder
-- Improved diff view
-- Bump Scalatra to 2.3.1, sbt to 0.13.8
-
-### 3.0 - 3 Mar 2015
-- New plug-in system is available
-- Connection pooling by c3p0
-- New branch UI
-- Compare between specified commit ids
-
-### 2.8 - 1 Feb 2015
-- New logo and icons
-- New system setting options to control visibility
-- Comment on side-by-side diff
-- Information message on sign-in page
-- Fork repository by group account
-
-### 2.7 - 29 Dec 2014
-- Comment for commit and diff
-- Fix security issue in markdown rendering
-- Some bug fix and improvements
-
-### 2.6 - 24 Nov 2014
-- Search box at issues and pull requests
-- Information from administrator
-- Pull request UI has been updated
-- Move to TravisCI from Buildhive
-- Some bug fix and improvements
-
-### 2.5 - 4 Nov 2014
-- New Dashboard
-- Change datetime format
-- Create branch from Web UI
-- Task list in Markdown
-- Some bug fix and improvements
-
-### 2.4.1 - 6 Oct 2014
-- Bug fix
-
-### 2.4 - 6 Oct 2014
-- New UI is applied to Issues and Pull requests
-- Side-by-side diff is available
-- Fix relative path problem in Markdown links and images
-- Plugin System is disabled in default
-- Some bug fix and improvements
-
-### 2.3 - 1 Sep 2014
-- Scala based plugin system
-- Embedded Jetty war extraction directory moved to `GITBUCKET_HOME/tmp`
-- Some bug fix and improvements
-
-### 2.2.1 - 5 Aug 2014
-- Bug fix
-
-### 2.2 - 4 Aug 2014
-- Plug-in system is available
-- Move to Scala 2.11, Scalatra 2.3 and Slick 2.1
-- tar.gz export for repository contents
-- LDAP authentication improvement (mail address became optional)
-- Show news feed of a private repository to members
-- Some bug fix and improvements
-
-### 2.1 - 6 Jul 2014
-- Upgrade to Slick 2.0 from 1.9
-- Base part of the plug-in system is merged
-- Many bug fix and improvements
-
-### 2.0 - 31 May 2014
-- Modern Github UI
-- Preview in AceEditor
-- Select lines by clicking line number in blob view
-
-### 1.13 - 29 Apr 2014
-- Direct file editing in the repository viewer using AceEditor
-- File attachment for issues
-- Atom feed of user activity
-- Fix some bugs
-
-### 1.12 - 29 Mar 2014
-- SSH repository access is available
-- Allow users can create and management their groups
-- Git submodule support
-- Close issues via commit messages
-- Show repository description below the name on repository page
-- Fix presentation of the source viewer
-- Upgrade to sbt 0.13
-- Fix some bugs
-
-### 1.11.1 - 06 Mar 2014
-- Bug fix
-
-### 1.11 - 01 Mar 2014
-- Base URL for redirection, notification and repository URL box is configurable
-- Remove ```--https``` option because it's possible to substitute in the base url
-- Headline anchor is available for Markdown contents such as Wiki page
-- Improve H2 connectivity
-- Label is available for pull requests not only issues
-- Delete branch button is added
-- Repository icons are updated
-- Select lines of source code by URL hash like `#L10` or `#L10-L15` in repository viewer
-- Display reference to issue from others in comment list
-- Fix some bugs
-
-### 1.10 - 01 Feb 2014
-- Rename repository
-- Transfer repository owner
-- Change default data directory to `HOME/.gitbucket` from `HOME/gitbucket` to avoid problem like #243, but if data directory already exist at HOME/gitbucket, it continues being used.
-- Add LDAP display name attribute
-- Response performance improvement
-- Fix some bugs
-
-### 1.9 - 28 Dec 2013
-- Display GITBUCKET_HOME on the system settings page
-- Fix some bugs
-
-### 1.8 - 30 Nov 2013
-- Add user and group deletion
-- Improve pull request performance
-- Pull request synchronization (when source repository is updated after pull request, it's applied to the pull request)
-- LDAP StartTLS support
-- Enable hard wrapping in Markdown
-- Add new some options to specify the data directory. See details in [Wiki](https://github.com/takezoe/gitbucket/wiki/DirectoryStructure).
-- Fix some bugs
-
-### 1.7 - 26 Oct 2013
-- Support working on Java6 in embedded Jetty mode
-- Add `--host` option to bind specified host name in embedded Jetty mode
-- Add `--https=true` option to force https scheme when using embedded Jetty mode at the back of https proxy
-- Add full name as user property
-- Change link color for absent Wiki pages
-- Add ZIP download button to the repository viewer tab
-- Improve ZIP exporting performance
-- Expand issue and comment textarea for long text automatically
-- Add conflict detection in Wiki
-- Add reverting wiki page from history
-- Match committer to user name by email address
-- Mail notification sender is customizable
-- Add link to changeset in refs comment for issues
-- Fix some bugs
-
-### 1.6 - 1 Oct 2013
-- Web hook
-- Performance improvement for pull request
-- Executable war file
-- Specify suitable Content-Type for downloaded files in the repository viewer
-- Fix some bugs
-
-### 1.5 - 4 Sep 2013
-- Fork and pull request
-- LDAP authentication
-- Mail notification
-- Add an option to turn off the gravatar support
-- Add the branch tab in the repository viewer
-- Encoding auto detection for the file content in the repository viewer
-- Add favicon, header logo and icons for the timeline
-- Specify data directory via environment variable GITBUCKET_HOME
-- Fix some bugs
-
-### 1.4 - 31 Jul 2013
-- Group management
-- Repository search for code and issues
-- Display user related issues on the dashboard
-- Display participants avatar of issues on the issue page
-- Performance improvement for repository viewer
-- Alert by milestone due date
-- H2 database administration console
-- Fix some bugs
-
-### 1.3 - 18 Jul 2013
-- Batch updating for issues
-- Display assigned user on issue list
-- User icon and Gravatar support
-- Convert @xxxx to link to the account page
-- Add copy to clipboard button for git clone URL
-- Allow multi-byte characters as wiki page name
-- Allow to create the empty repository
-- Fix some bugs
-
-### 1.2 - 09 Jul 2013
-- Add activity timeline
-- Bugfix for Git 1.8.1.5 or later
-- Allow multi-byte characters as label
-- Fix some bugs
-
-### 1.1 - 05 Jul 2013
-- Fix some bugs
-- Upgrade to JGit 3.0
-
-### 1.0 - 04 Jul 2013
-- This is a first public release
+See the [change log](CHANGELOG.md) for all of the updates.

build.sbt

@@ -1,64 +1,78 @@
+import com.typesafe.sbt.license.{DepModuleInfo, LicenseInfo}
+import com.typesafe.sbt.pgp.PgpKeys._
+
 val Organization = "io.github.gitbucket"
 val Name = "gitbucket"
-val GitBucketVersion = "4.16.0"
-val ScalatraVersion = "2.5.0"
-val JettyVersion = "9.3.19.v20170502"
+val GitBucketVersion = "4.33.0"
+val ScalatraVersion = "2.7.0-RC1"
+val JettyVersion = "9.4.30.v20200611"
+val JgitVersion = "5.8.0.202006091008-r"
 
-lazy val root = (project in file(".")).enablePlugins(SbtTwirl, JettyPlugin)
+lazy val root = (project in file("."))
+  .enablePlugins(SbtTwirl, ScalatraPlugin)
+  .settings(
+    )
 
 sourcesInBase := false
 organization := Organization
 name := Name
 version := GitBucketVersion
-scalaVersion := "2.12.3"
+scalaVersion := "2.13.1"
+
+scalafmtOnCompile := true
+
+coverageExcludedPackages := ".*\\.html\\..*"
 
 // dependency settings
 resolvers ++= Seq(
   Classpaths.typesafeReleases,
   Resolver.jcenterRepo,
-  "amateras" at "http://amateras.sourceforge.jp/mvn/",
-  "sonatype-snapshot" at "https://oss.sonatype.org/content/repositories/snapshots/",
-  "amateras-snapshot" at "http://amateras.sourceforge.jp/mvn-snapshot/"
+  "sonatype-snapshot" at "https://oss.sonatype.org/content/repositories/snapshots/"
 )
+
 libraryDependencies ++= Seq(
-  "org.eclipse.jgit"                %  "org.eclipse.jgit.http.server" % "4.8.0.201706111038-r",
-  "org.eclipse.jgit"                %  "org.eclipse.jgit.archive"     % "4.8.0.201706111038-r",
-  "org.scalatra"                    %% "scalatra"                     % ScalatraVersion,
-  "org.scalatra"                    %% "scalatra-json"                % ScalatraVersion,
-  "org.json4s"                      %% "json4s-jackson"               % "3.5.1",
-  "io.github.gitbucket"             %% "scalatra-forms"               % "1.1.0",
-  "commons-io"                      %  "commons-io"                   % "2.5",
-  "io.github.gitbucket"             %  "solidbase"                    % "1.0.2",
-  "io.github.gitbucket"             %  "markedj"                      % "1.0.14",
-  "org.apache.commons"              %  "commons-compress"             % "1.13",
-  "org.apache.commons"              %  "commons-email"                % "1.4",
-  "org.apache.httpcomponents"       %  "httpclient"                   % "4.5.3",
-  "org.apache.sshd"                 %  "apache-sshd"                  % "1.4.0" exclude("org.slf4j","slf4j-jdk14"),
-  "org.apache.tika"                 %  "tika-core"                    % "1.14",
-  "com.github.takezoe"              %% "blocking-slick-32"            % "0.0.10",
-  "joda-time"                       %  "joda-time"                    % "2.9.9",
-  "com.novell.ldap"                 %  "jldap"                        % "2009-10-07",
-  "com.h2database"                  %  "h2"                           % "1.4.195",
-  "org.mariadb.jdbc"                %  "mariadb-java-client"          % "2.0.3",
-  "org.postgresql"                  %  "postgresql"                   % "42.0.0",
-  "ch.qos.logback"                  %  "logback-classic"              % "1.2.3",
-  "com.zaxxer"                      %  "HikariCP"                     % "2.6.1",
-  "com.typesafe"                    %  "config"                       % "1.3.1",
-  "com.typesafe.akka"               %% "akka-actor"                   % "2.5.0",
-  "fr.brouillard.oss.security.xhub" %  "xhub4j-core"                  % "1.0.0",
-  "com.github.bkromhout"            %  "java-diff-utils"              % "2.1.1",
-  "org.cache2k"                     %  "cache2k-all"                  % "1.0.0.CR1",
-  "com.enragedginger"               %% "akka-quartz-scheduler"        % "1.6.0-akka-2.4.x" exclude("c3p0","c3p0"),
-  "net.coobird"                     %  "thumbnailator"                % "0.4.8",
-  "com.github.zafarkhaja"           %  "java-semver"                  % "0.9.0",
-  "org.eclipse.jetty"               %  "jetty-webapp"                 % JettyVersion     % "provided",
-  "javax.servlet"                   %  "javax.servlet-api"            % "3.1.0"          % "provided",
-  "junit"                           %  "junit"                        % "4.12"           % "test",
-  "org.scalatra"                    %% "scalatra-scalatest"           % ScalatraVersion  % "test",
-  "org.mockito"                     %  "mockito-core"                 % "2.7.22"         % "test",
-  "com.wix"                         %  "wix-embedded-mysql"           % "2.1.4"          % "test",
-  "ru.yandex.qatools.embed"         %  "postgresql-embedded"          % "2.0"            % "test",
-  "net.i2p.crypto"                  % "eddsa"                         % "0.1.0"
+  "org.eclipse.jgit"                % "org.eclipse.jgit.http.server" % JgitVersion,
+  "org.eclipse.jgit"                % "org.eclipse.jgit.archive"     % JgitVersion,
+  "org.scalatra"                    %% "scalatra"                    % ScalatraVersion,
+  "org.scalatra"                    %% "scalatra-json"               % ScalatraVersion,
+  "org.scalatra"                    %% "scalatra-forms"              % ScalatraVersion,
+  "org.json4s"                      %% "json4s-jackson"              % "3.6.9",
+  "commons-io"                      % "commons-io"                   % "2.7",
+  "io.github.gitbucket"             % "solidbase"                    % "1.0.3",
+  "io.github.gitbucket"             % "markedj"                      % "1.0.16",
+  "org.apache.commons"              % "commons-compress"             % "1.20",
+  "org.apache.commons"              % "commons-email"                % "1.5",
+  "commons-net"                     % "commons-net"                  % "3.6",
+  "org.apache.httpcomponents"       % "httpclient"                   % "4.5.12",
+  "org.apache.sshd"                 % "apache-sshd"                  % "2.1.0" exclude ("org.slf4j", "slf4j-jdk14") exclude ("org.apache.sshd", "sshd-mina") exclude ("org.apache.sshd", "sshd-netty"),
+  "org.apache.tika"                 % "tika-core"                    % "1.24.1",
+  "com.github.takezoe"              %% "blocking-slick-32"           % "0.0.12",
+  "com.novell.ldap"                 % "jldap"                        % "2009-10-07",
+  "com.h2database"                  % "h2"                           % "1.4.199",
+  "org.mariadb.jdbc"                % "mariadb-java-client"          % "2.6.0",
+  "org.postgresql"                  % "postgresql"                   % "42.2.6",
+  "ch.qos.logback"                  % "logback-classic"              % "1.2.3",
+  "com.zaxxer"                      % "HikariCP"                     % "3.4.5",
+  "com.typesafe"                    % "config"                       % "1.4.0",
+  "com.typesafe.akka"               %% "akka-actor"                  % "2.5.27",
+  "fr.brouillard.oss.security.xhub" % "xhub4j-core"                  % "1.1.0",
+  "com.github.bkromhout"            % "java-diff-utils"              % "2.1.1",
+  "org.cache2k"                     % "cache2k-all"                  % "1.2.4.Final",
+  "com.enragedginger"               %% "akka-quartz-scheduler"       % "1.8.1-akka-2.5.x" exclude ("com.mchange", "c3p0") exclude ("com.zaxxer", "HikariCP-java6"),
+  "net.coobird"                     % "thumbnailator"                % "0.4.11",
+  "com.github.zafarkhaja"           % "java-semver"                  % "0.9.0",
+  "com.nimbusds"                    % "oauth2-oidc-sdk"              % "5.64.4",
+  "org.eclipse.jetty"               % "jetty-webapp"                 % JettyVersion % "provided",
+  "javax.servlet"                   % "javax.servlet-api"            % "3.1.0" % "provided",
+  "junit"                           % "junit"                        % "4.13" % "test",
+  "org.scalatra"                    %% "scalatra-scalatest"          % ScalatraVersion % "test",
+  "org.mockito"                     % "mockito-core"                 % "3.3.3" % "test",
+  "com.dimafeng"                    %% "testcontainers-scala"        % "0.37.0" % "test",
+  "org.testcontainers"              % "mysql"                        % "1.14.3" % "test",
+  "org.testcontainers"              % "postgresql"                   % "1.14.3" % "test",
+  "net.i2p.crypto"                  % "eddsa"                        % "0.3.0",
+  "is.tagomor.woothee"              % "woothee-java"                 % "1.11.0",
+  "org.ec4j.core"                   % "ec4j-core"                    % "0.0.3"
 )
 
 // Compiler settings
@@ -69,7 +83,7 @@ javaOptions in Jetty += "-Dlogback.configurationFile=/logback-dev.xml"
 // Test settings
 //testOptions in Test += Tests.Argument("-l", "ExternalDBTest")
 javaOptions in Test += "-Dgitbucket.home=target/gitbucket_home_for_test"
-testOptions in Test += Tests.Setup( () => new java.io.File("target/gitbucket_home_for_test").mkdir() )
+testOptions in Test += Tests.Setup(() => new java.io.File("target/gitbucket_home_for_test").mkdir())
 fork in Test := true
 
 // Packaging options
@@ -79,25 +93,23 @@ packageOptions += Package.MainClass("JettyLauncher")
 test in assembly := {}
 assemblyMergeStrategy in assembly := {
   case PathList("META-INF", xs @ _*) =>
-    (xs map {_.toLowerCase}) match {
+    (xs map { _.toLowerCase }) match {
       case ("manifest.mf" :: Nil) => MergeStrategy.discard
-      case _ => MergeStrategy.discard
+      case _                      => MergeStrategy.discard
     }
   case x => MergeStrategy.first
 }
 
-// JRebel
-Seq(jrebelSettings: _*)
-
-jrebel.webLinks += (target in webappPrepare).value
-jrebel.enabled := System.getenv().get("JREBEL") != null
-javaOptions in Jetty ++= Option(System.getenv().get("JREBEL")).toSeq.flatMap { path =>
-  Seq("-noverify", "-XX:+UseConcMarkSweepGC", "-XX:+CMSClassUnloadingEnabled", s"-javaagent:${path}")
+// Exclude a war file from published artifacts
+signedArtifacts := {
+  signedArtifacts.value.filterNot {
+    case (_, file) => file.getName.endsWith(".war") || file.getName.endsWith(".war.asc")
+  }
 }
 
 // Create executable war file
-val executableConfig = config("executable").hide
-Keys.ivyConfigurations += executableConfig
+val ExecutableConfig = config("executable").hide
+Keys.ivyConfigurations += ExecutableConfig
 libraryDependencies ++= Seq(
   "org.eclipse.jetty" % "jetty-security"     % JettyVersion % "executable",
   "org.eclipse.jetty" % "jetty-webapp"       % JettyVersion % "executable",
@@ -112,35 +124,34 @@ libraryDependencies ++= Seq(
 
 val executableKey = TaskKey[File]("executable")
 executableKey := {
-  import java.util.jar.{ Manifest => JarManifest }
-  import java.util.jar.Attributes.{ Name => AttrName }
+  import java.util.jar.Attributes.{Name => AttrName}
+  import java.util.jar.{Manifest => JarManifest}
 
-  val workDir   = Keys.target.value / "executable"
-  val warName   = Keys.name.value + ".war"
+  val workDir = Keys.target.value / "executable"
+  val warName = Keys.name.value + ".war"
 
-  val log       = streams.value.log
+  val log = streams.value.log
   log info s"building executable webapp in ${workDir}"
 
   // initialize temp directory
-  val temp  = workDir / "webapp"
+  val temp = workDir / "webapp"
   IO delete temp
 
   // include jetty classes
-  val jettyJars = Keys.update.value select configurationFilter(name = executableConfig.name)
+  val jettyJars = Keys.update.value select configurationFilter(name = ExecutableConfig.name)
   jettyJars foreach { jar =>
-    IO unzip (jar, temp, (name:String) =>
+    IO unzip (jar, temp, (name: String) =>
       (name startsWith "javax/") ||
-      (name startsWith "org/")
-    )
+        (name startsWith "org/"))
   }
 
   // include original war file
-  val warFile   = (Keys.`package`).value
+  val warFile = (Keys.`package`).value
   IO unzip (warFile, temp)
 
   // include launcher classes
-  val classDir      = (Keys.classDirectory in Compile).value
-  val launchClasses = Seq("JettyLauncher.class" /*, "HttpsSupportConnector.class" */)
+  val classDir = (Keys.classDirectory in Compile).value
+  val launchClasses = Seq("JettyLauncher.class" /*, "HttpsSupportConnector.class" */ )
   launchClasses foreach { name =>
     IO copyFile (classDir / name, temp / name)
   }
@@ -148,37 +159,39 @@ executableKey := {
   // include plugins
   val pluginsDir = temp / "WEB-INF" / "classes" / "plugins"
   IO createDirectory (pluginsDir)
-  IO copyFile(Keys.baseDirectory.value / "plugins.json", pluginsDir / "plugins.json")
 
-  val json = IO read(Keys.baseDirectory.value / "plugins.json")
-  PluginsJson.parse(json).foreach { case (plugin, version) =>
-    val url = if(plugin == "gitbucket-pages-plugin"){
-      s"https://github.com/gitbucket/${plugin}/releases/download/v${version}/${plugin}_${scalaBinaryVersion.value}-${version}.jar"
-    } else {
-      s"https://github.com/gitbucket/${plugin}/releases/download/${version}/${plugin}_${scalaBinaryVersion.value}-${version}.jar"
+  val plugins = IO readLines (Keys.baseDirectory.value / "src" / "main" / "resources" / "bundle-plugins.txt")
+  plugins.foreach { plugin =>
+    plugin.trim.split(":") match {
+      case Array(pluginId, pluginVersion) =>
+        val url = "https://github.com/" +
+          s"gitbucket/gitbucket-${pluginId}-plugin/releases/download/${pluginVersion}/gitbucket-${pluginId}-plugin-${pluginVersion}.jar"
+        log info s"Download: ${url}"
+        IO transfer (new java.net.URL(url).openStream, pluginsDir / url.substring(url.lastIndexOf("/") + 1))
+      case _ => ()
     }
-    log info s"Download: ${url}"
-    IO download(new java.net.URL(url), pluginsDir / s"${plugin}_${scalaBinaryVersion.value}-${version}.jar")
   }
 
   // zip it up
   IO delete (temp / "META-INF" / "MANIFEST.MF")
-  val contentMappings   = (temp.*** --- PathFinder(temp)).get pair relativeTo(temp)
-  val manifest          = new JarManifest
+  val contentMappings = (temp.allPaths --- PathFinder(temp)).get pair { file =>
+    IO.relativizeFile(temp, file)
+  }
+  val manifest = new JarManifest
   manifest.getMainAttributes put (AttrName.MANIFEST_VERSION, "1.0")
-  manifest.getMainAttributes put (AttrName.MAIN_CLASS,       "JettyLauncher")
-  val outputFile    = workDir / warName
-  IO jar (contentMappings, outputFile, manifest)
+  manifest.getMainAttributes put (AttrName.MAIN_CLASS, "JettyLauncher")
+  val outputFile = workDir / warName
+  IO jar (contentMappings.map { case (file, path) => (file, path.toString) }, outputFile, manifest)
 
   // generate checksums
   Seq(
-    "md5"    -> "MD5",
-    "sha1"   -> "SHA-1",
+    "md5" -> "MD5",
+    "sha1" -> "SHA-1",
     "sha256" -> "SHA-256"
-  )
-  .foreach { case (extension, algorithm) =>
-    val checksumFile = workDir / (warName + "." + extension)
-    Checksums generate (outputFile, checksumFile, algorithm)
+  ).foreach {
+    case (extension, algorithm) =>
+      val checksumFile = workDir / (warName + "." + extension)
+      Checksums generate (outputFile, checksumFile, algorithm)
   }
 
   // done
@@ -188,10 +201,12 @@ executableKey := {
 publishTo := {
   val nexus = "https://oss.sonatype.org/"
   if (version.value.trim.endsWith("SNAPSHOT")) Some("snapshots" at nexus + "content/repositories/snapshots")
-  else                             Some("releases"  at nexus + "service/local/staging/deploy/maven2")
+  else Some("releases" at nexus + "service/local/staging/deploy/maven2")
 }
 publishMavenStyle := true
-pomIncludeRepository := { _ => false }
+pomIncludeRepository := { _ =>
+  false
+}
 pomExtra := (
   <url>https://github.com/gitbucket/gitbucket</url>
   <licenses>
@@ -237,3 +252,22 @@ pomExtra := (
     </developer>
   </developers>
 )
+
+licenseOverrides := {
+  case DepModuleInfo("com.github.bkromhout", "java-diff-utils", _) =>
+    LicenseInfo(LicenseCategory.Apache, "Apache-2.0", "http://www.apache.org/licenses/LICENSE-2.0")
+}
+
+testOptions in Test ++= {
+  if (scala.util.Properties.isWin) {
+    Seq(
+      Tests.Exclude(
+        Set(
+          "gitbucket.core.GitBucketCoreModuleSpec"
+        )
+      )
+    )
+  } else {
+    Nil
+  }
+}

contrib/linux/redhat/selinux/gitbucket.te

@@ -0,0 +1,21 @@
+module gitbucket 1.0;
+
+require {
+	type smtp_port_t;
+	type tomcat_t;
+	type tomcat_var_lib_t;
+	type unreserved_port_t;
+
+	class file { execute };
+	class tcp_socket { name_bind };
+	class tcp_socket { name_connect };
+}
+
+# allow tomcat to send emails
+allow tomcat_t smtp_port_t:tcp_socket { name_connect };
+
+# allow file executes, required during repo creation
+allow tomcat_t tomcat_var_lib_t:file { execute };
+
+# allow tomcat to serve repositories via SSH
+allow tomcat_t unreserved_port_t:tcp_socket { name_bind };

contrib/linux/redhat/selinux/readme.md

@@ -0,0 +1,32 @@
+# Red Hat Enterprise Linux / CentOS SELinux policy module for GitBucket
+
+One way to run GitBucket on Enterprise Linux is under Tomcat. Since EL 7.4, Tomcat is no longer unconfined.
+Thus since 7.4, Enterprise Linux blocks certain operations that are required for GitBucket to work properly:
+
+* Tomcat is not allowed to connect to SMTP ports, which is required to send email notifications.
+* Tomcat is not allowed to execute files, which is required for creating repositories.
+* Tomcat is not allowed to act as a server on unreserved ports, which is required for serving repositories via SSH.
+
+To mitigate this, you can use the SELinux policy module provided as `gitbucket.te`. You can deploy the module with the
+attached script, e.g.:
+
+~~~
+./sedeploy.sh gitbucket
+~~~
+
+You most likely also need to fix file contexts on your system. Assuming a new, default Tomcat installation on 7.4, you
+can do so by issuing the following commands:
+
+~~~
+GITBUCKET_HOME='/usr/share/tomcat/.gitbucket'
+mkdir -p ${GITBUCKET_HOME}
+chown tomcat.tomcat ${GITBUCKET_HOME}
+semanage fcontext -a -t tomcat_var_lib_t "${GITBUCKET_HOME}(/.*)?"
+restorecon -rv ${GITBUCKET_HOME}
+
+JAVA_CONF='/usr/share/tomcat/.java'
+mkdir -p ${JAVA_CONF}
+chown tomcat.tomcat ${JAVA_CONF}
+semanage fcontext -a -t tomcat_cache_t "${JAVA_CONF}(/.*)?"
+restorecon -rv ${JAVA_CONF}
+~~~

contrib/linux/redhat/selinux/sedeploy.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+
+MODULE=${1}
+
+# this will create a .mod file
+checkmodule -M -m -o ${MODULE}.mod ${MODULE}.te
+
+# this will create a compiled semodule
+semodule_package -m ${MODULE}.mod -o ${MODULE}.pp
+
+# this will install the module
+semodule -i ${MODULE}.pp

doc/build.md

@@ -1,9 +1,9 @@
-How to run from the source tree
+How to build and run from the source tree
 ========
 
-Install [sbt](http://www.scala-sbt.org/index.html) at first.
+First of all, Install [sbt](http://www.scala-sbt.org/index.html).
 
-```
+```shell
 $ brew install sbt
 ```
 
@@ -12,7 +12,7 @@ Run for Development
 
 If you want to test GitBucket, type the following command in the root directory of the source tree.
 
-```
+```shell
 $ sbt ~jetty:start
 ```
 
@@ -25,15 +25,15 @@ Build war file
 
 To build war file, run the following command:
 
-```
+```shell
 $ sbt package
 ```
 
-`gitbucket_2.12-x.x.x.war` is generated into `target/scala-2.12`.
+`gitbucket_2.13-x.x.x.war` is generated into `target/scala-2.13`.
 
 To build an executable war file, run
 
-```
+```shell
 $ sbt executable
 ```
 
@@ -41,8 +41,21 @@ at the top of the source tree. It generates executable `gitbucket.war` into `tar
 
 Run tests spec
 ---------
+Before running tests, you need to install docker.
+
+```shell
+$ brew cask install docker       # Install Docker
+$ open /Applications/Docker.app  # Start Docker
+```
+
 To run the full series of tests, run the following command:
 
-```
+```shell
 $ sbt test
 ```
+
+If you don't have docker, you can skip docker tests which require docker as follows:
+
+```shell
+$ sbt "testOnly * -- -l ExternalDBTest"
+```

doc/comment_action.md

@@ -6,17 +6,26 @@ The details are saved at `ISSUE_COMMENT` table.
 To determine if it was any operation, you see the `ACTION` column.
 And in the case of some actions, `CONTENT` column value contains additional information.
 
-|ACTION         |CONTENT          |
-|---------------|-----------------|
-|comment        |comment          |
-|close_comment  |comment          |
-|reopen_comment |comment          |
-|close          |"Close"          |
-|reopen         |"Reopen"         |
-|commit         |comment commitId |
-|merge          |comment          |
-|delete_branch  |branchName       |
-|refer          |issueId:title    |
+|ACTION          |CONTENT                   |
+|----------------|--------------------------|
+|comment         |comment                   |
+|close_comment   |comment                   |
+|reopen_comment  |comment                   |
+|close           |"Close"                   |
+|reopen          |"Reopen"                  |
+|commit          |comment commitId          |
+|merge           |comment                   |
+|delete_branch   |branchName                |
+|refer           |issueId:title             |
+|add_label       |labelName                 |
+|delete_label    |labelName                 |
+|change_priority |oldPriority:priority      |
+|change_milestone|oldMilestone:milestone    |
+|assign          |oldAssigned:assigned      |
+|change_title    |oldTitle(CRLF)title \[1\] |
+
+\[1\]: (CRLF) is "\r\n"
+
 
 ### comment
 
@@ -54,3 +63,27 @@ Therefore, this comment is not displayed, and not counted as a comment.
 
 This value is saved when other issue or issue comment contains reference to the issue like `#issueId`.
 At the same time, store id and title of the referrer issue as `id:title`.
+
+### add_label
+
+This value is saved when users have added the label.
+
+### delete_label
+
+This value is saved when users have deleted the label.
+
+### change_priority
+
+This value is saved when users have changed the priority.
+
+### change_milestone
+
+This value is saved when users have changed the milestone.
+
+### assign
+
+This value is saved when users have assign issue/PR to user or remove the assign.
+
+### change_title
+
+This value is saved when users have changed the title.

doc/debug.md

@@ -0,0 +1,22 @@
+Debug GitBucket on IntelliJ
+========
+Add following configuration for allowing remote debugging to `buils.sbt`:
+
+```scala
+javaOptions in Jetty ++= Seq(
+  "-Xdebug",
+  "-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8000"
+)
+```
+
+Run GitBucket:
+
+```shell
+$ sbt ~jetty:start
+```
+
+In IntelliJ, create remote debug configuration as follows. Make sure port number is same as above configuration.
+
+![Remote debug configuration on IntelliJ](remote_debug.png)
+
+Then you can start debugging on IntelliJ!

doc/directory.md

@@ -9,16 +9,17 @@ This directory has following structure:
   * /repositories 
     * /USER_NAME
       * /REPO_NAME.git (substance of repository. GitServlet sees this directory)
+      * /REPO_NAME.wiki.git (wiki repository)
       * /REPO_NAME
         * /issues (files which are attached to issue)
-      * /REPO_NAME.wiki.git (wiki repository)
+        * /lfs (LFS managed files)
   * /data
     * /USER_NAME
       * /files
         * avatar.xxx (image file of user avatar)
   * /plugins
-    * /PLUGIN_NAME
-      * plugin.js
+    * plugin.jar
+    * /.installed (copied available plugins from the parent directory automatically)
   * /tmp
     * /_upload
       * /SESSION_ID (removed at session timeout)

doc/jrebel.md

@@ -1,148 +0,0 @@
-JRebel integration (optional)
-=============================
-
-[JRebel](https://zeroturnaround.com/software/jrebel/) is a JVM plugin that makes developing web apps much faster.
-JRebel is generally able to eliminate the need for the following slow "app restart" in sbt following a code change:
-
-```
-> jetty:start
-```
-
-While JRebel is not open source, it does reload your code faster than the `~;copy-resources;aux-compile` way of doing things using `sbt`.
-
-It's only used during development, and doesn't change your deployed app in any way.
-
-JRebel used to be free for Scala developers, but that changed recently, and now there's a cost associated with usage for Scala. There are trial plans and free non-commercial licenses available if you just want to try it out.
-
-----
-
-## 1. Get a JRebel license
-
-Sign up for a [usage plan](https://my.jrebel.com/). You will need to create an account.
-
-## 2. Download JRebel
-
-Download the most recent ["nosetup" JRebel zip](https://zeroturnaround.com/software/jrebel/download/prev-releases/).
-Next, unzip the downloaded file.
-
-## 3. Activate
-
-Follow the [instructions on the JRebel website](https://zeroturnaround.com/software/jrebel/download/prev-releases/) to activate your downloaded JRebel.
-
-You can use the default settings for all the configurations.
-
-You don't need to integrate with your IDE, since we're using sbt to do the servlet deployment.
-
-## 4. Tell jvm where JRebel is
-
-Fortunately, the gitbucket project is already set up to use JRebel.
-You only need to tell jvm where to find the jrebel jar.
-
-To do so, edit your shell resource file (usually `~/.bash_profile` on Mac, and `~/.bashrc` on Linux), and add the following line:
-
-```bash
-export JREBEL=/path/to/jrebel/jrebel.jar
-```
-
-For example, if you unzipped your JRebel download in your home directory, you whould use:
-
-```bash
-export JREBEL=~/jrebel/jrebel.jar
-```
-
-Now reload your shell:
-
-```
-$ source ~/.bash_profile # on Mac
-$ source ~/.bashrc       # on Linux
-```
-
-## 5. See it in action!
-
-Now you're ready to use JRebel with the gitbucket.
-When you run sbt as normal, you will see a long message from JRebel, indicating it has loaded.
-Here's an abbreviated version of what you will see:
-
-```
-$ ./sbt
-[info] Loading project definition from /git/gitbucket/project
-[info] Set current project to gitbucket (in build file:/git/gitbucket/)
->
-```
-
-You will start the servlet container slightly differently now that you're using sbt.
-
-```
-> jetty:start
-:
-[info] starting server ...
-[success] Total time: 3 s, completed Jan 3, 2016 9:47:55 PM
-2016-01-03 21:47:57 JRebel:
-2016-01-03 21:47:57 JRebel: A newer version '6.3.1' is available for download
-2016-01-03 21:47:57 JRebel: from http://zeroturnaround.com/software/jrebel/download/
-2016-01-03 21:47:57 JRebel:
-2016-01-03 21:47:58 JRebel: Contacting myJRebel server ..
-2016-01-03 21:47:59 JRebel: Directory '/git/gitbucket/target/scala-2.11/classes' will be monitored for changes.
-2016-01-03 21:47:59 JRebel: Directory '/git/gitbucket/target/scala-2.11/test-classes' will be monitored for changes.
-2016-01-03 21:47:59 JRebel: Directory '/git/gitbucket/target/webapp' will be monitored for changes.
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:  #############################################################
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:  JRebel Legacy Agent 6.2.5 (201509291538)
-2016-01-03 21:48:00 JRebel:  (c) Copyright ZeroTurnaround AS, Estonia, Tartu.
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:  Over the last 30 days JRebel prevented
-2016-01-03 21:48:00 JRebel:  at least 182 redeploys/restarts saving you about 7.4 hours.
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:  Over the last 324 days JRebel prevented
-2016-01-03 21:48:00 JRebel:  at least 1538 redeploys/restarts saving you about 62.4 hours.
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:  Licensed to nazo king (using myJRebel).
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:
-2016-01-03 21:48:00 JRebel:  #############################################################
-2016-01-03 21:48:00 JRebel:
-:
-
-> ~ copy-resources
-[success] Total time: 0 s, completed Jan 3, 2016 9:13:54 PM
-1. Waiting for source changes... (press enter to interrupt)
-```
-
-Finally, change your code.
-For example, you can change the title on `src/main/twirl/gitbucket/core/main.scala.html` like this:
-
-```html
-:
-  <a class="navbar-brand" href="@path/">
-    <img src="@assets/common/images/gitbucket.png" style="width: 24px; height: 24px;"/>GitBucket
-    @defining(AutoUpdate.getCurrentVersion){ version =>
-      <span class="header-version">@version.majorVersion.@version.minorVersion</span>
-    }
-    change code !!!!!!!!!!!!!!!!
-  </a>
-:
-```
-
-If JRebel is doing is correctly installed you will see a notice for you:
-
-```
-1. Waiting for source changes... (press enter to interrupt)
-2016-01-03 21:48:42 JRebel: Reloading class 'gitbucket.core.html.main$'.
-[info] Wrote rebel.xml to /git/gitbucket/target/scala-2.11/resource_managed/main/rebel.xml
-[info] Compiling 1 Scala source to /git/gitbucket/target/scala-2.11/classes...
-[success] Total time: 3 s, completed Jan 3, 2016 9:48:55 PM
-2. Waiting for source changes... (press enter to interrupt)
-```
-
-And you reload browser, JRebel give notice of that it has reloaded classes:
-
-```
-[success] Total time: 3 s, completed Jan 3, 2016 9:48:55 PM
-2. Waiting for source changes... (press enter to interrupt)
-2016-01-03 21:49:13 JRebel: Reloading class 'gitbucket.core.html.main$'.
-```
-
-## 6. Limitations
-
-JRebel is nearly always able to eliminate the need to explicitly reload your container after a code change. However, if you change any of your routes patterns, there is nothing JRebel can do, you will have to run `jetty:start`.

doc/licenses.md

@@ -0,0 +1,131 @@
+# gitbucket-licenses
+
+Category | License | Dependency | Notes
+--- | --- | --- | ---
+Apache | [         Apache License, Version 2.0       ](         http://opensource.org/licenses/apache2.0.php       ) | org.osgi # org.osgi.core # 4.3.1 | <notextile></notextile>
+Apache | [Apache 2](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.googlecode.javaewah # JavaEWAH # 1.1.6 | <notextile></notextile>
+Apache | [Apache 2](http://www.apache.org/licenses/LICENSE-2.0) | org.cache2k # cache2k-all # 1.2.0.Final | <notextile></notextile>
+Apache | [Apache 2](http://www.apache.org/licenses/LICENSE-2.0) | org.cache2k # cache2k-api # 1.2.0.Final | <notextile></notextile>
+Apache | [Apache 2](http://www.apache.org/licenses/LICENSE-2.0) | org.cache2k # cache2k-core # 1.2.0.Final | <notextile></notextile>
+Apache | [Apache 2](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.objenesis # objenesis # 2.6 | <notextile></notextile>
+Apache | [Apache 2.0 License](http://www.apache.org/licenses/LICENSE-2.0) | org.apache.sshd # apache-sshd # 2.1.0 | <notextile></notextile>
+Apache | [Apache 2.0 License](http://www.apache.org/licenses/LICENSE-2.0) | org.apache.sshd # sshd-cli # 2.1.0 | <notextile></notextile>
+Apache | [Apache 2.0 License](http://www.apache.org/licenses/LICENSE-2.0) | org.apache.sshd # sshd-common # 2.1.0 | <notextile></notextile>
+Apache | [Apache 2.0 License](http://www.apache.org/licenses/LICENSE-2.0) | org.apache.sshd # sshd-core # 2.1.0 | <notextile></notextile>
+Apache | [Apache 2.0 License](http://www.apache.org/licenses/LICENSE-2.0) | org.apache.sshd # sshd-putty # 2.1.0 | <notextile></notextile>
+Apache | [Apache 2.0 License](http://www.apache.org/licenses/LICENSE-2.0) | org.apache.sshd # sshd-scp # 2.1.0 | <notextile></notextile>
+Apache | [Apache 2.0 License](http://www.apache.org/licenses/LICENSE-2.0) | org.apache.sshd # sshd-sftp # 2.1.0 | <notextile></notextile>
+Apache | [Apache License v2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | net.java.dev.jna # jna # 4.5.1 | <notextile></notextile>
+Apache | [Apache License v2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | net.java.dev.jna # jna-platform # 4.5.1 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.github.stephenc.jcip # jcip-annotations # 1.0-1 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.kohlschutter.junixsocket # junixsocket-common # 2.0.4 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.kohlschutter.junixsocket # junixsocket-native-common # 2.0.4 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0) | com.typesafe # config # 1.3.3 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | com.typesafe.akka # akka-actor_2.12 # 2.5.18 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt) | commons-io # commons-io # 2.6 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | is.tagomor.woothee # woothee-java # 1.8.0 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.commons # commons-compress # 1.18 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.commons # commons-email # 1.5 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.commons # commons-lang3 # 3.6 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.httpcomponents # httpclient # 4.5.6 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.httpcomponents # httpcore # 4.4.10 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.httpcomponents # httpmime # 4.5.3 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.apache.tika # tika-core # 1.19.1 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.ec4j.core # ec4j-core # 0.0.3 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.liquibase # liquibase-core # 3.6.2 | <notextile></notextile>
+Apache | [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.yaml # snakeyaml # 1.18 | <notextile></notextile>
+Apache | [Apache License, version 2.0](http://www.apache.org/licenses/LICENSE-2.0.html‎) | com.nimbusds # oauth2-oidc-sdk # 5.64.4 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-http # 9.4.6.v20170531 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-io # 9.4.6.v20170531 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-security # 9.4.6.v20170531 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-server # 9.4.6.v20170531 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-servlet # 9.4.6.v20170531 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-util # 9.4.6.v20170531 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-webapp # 9.4.6.v20170531 | <notextile></notextile>
+Apache | [Apache Software License - Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.eclipse.jetty # jetty-xml # 9.4.6.v20170531 | <notextile></notextile>
+Apache | [Apache Software License, Version 1.1](http://www.apache.org/licenses/LICENSE-1.1) | org.bouncycastle # bcpg-jdk15on # 1.60 | <notextile></notextile>
+Apache | [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0) | com.github.bkromhout # java-diff-utils # 2.1.1 | <notextile></notextile>
+Apache | [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0.html) | com.typesafe.play # twirl-api_2.12 # 1.3.15 | <notextile></notextile>
+Apache | [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.json4s # json4s-ast_2.12 # 3.5.2 | <notextile></notextile>
+Apache | [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.json4s # json4s-core_2.12 # 3.5.2 | <notextile></notextile>
+Apache | [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.json4s # json4s-jackson_2.12 # 3.5.2 | <notextile></notextile>
+Apache | [Apache-2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.json4s # json4s-scalap_2.12 # 3.5.2 | <notextile></notextile>
+Apache | [Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0) | org.scala-lang # scala-library # 2.12.8 | <notextile></notextile>
+Apache | [Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0) | org.scala-lang # scala-reflect # 2.12.8 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.enragedginger # akka-quartz-scheduler_2.12 # 1.7.0-akka-2.5.x | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.fasterxml.jackson.core # jackson-annotations # 2.8.0 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.fasterxml.jackson.core # jackson-core # 2.8.4 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.fasterxml.jackson.core # jackson-databind # 2.8.4 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.github.takezoe # blocking-slick-32_2.12 # 0.0.11 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.google.code.findbugs # jsr305 # 3.0.0 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.nimbusds # lang-tag # 1.4.3 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.nimbusds # nimbus-jose-jwt # 5.5 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | com.zaxxer # HikariCP # 3.2.0 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | eu.medsea.mimeutil # mime-util # 2.1.3 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | io.github.gitbucket # markedj # 1.0.15 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | io.github.gitbucket # solidbase # 1.0.3 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | net.bytebuddy # byte-buddy # 1.9.3 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | net.bytebuddy # byte-buddy-agent # 1.9.3 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | net.minidev # accessors-smart # 1.2 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | net.minidev # json-smart # 2.3 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.jetbrains # annotations # 15.0 | <notextile></notextile>
+Apache | [The Apache Software License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0.txt) | org.quartz-scheduler # quartz # 2.3.0 | <notextile></notextile>
+Apache | [the Apache License, ASL Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.scalactic # scalactic_2.12 # 3.0.3 | <notextile></notextile>
+Apache | [the Apache License, ASL Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) | org.scalatest # scalatest_2.12 # 3.0.3 | <notextile></notextile>
+BSD | [BSD](http://github.com/scalatra/scalatra/raw/HEAD/LICENSE) | org.scalatra # scalatra-common_2.12 # 2.6.3 | <notextile></notextile>
+BSD | [BSD](http://github.com/scalatra/scalatra/raw/HEAD/LICENSE) | org.scalatra # scalatra-forms_2.12 # 2.6.3 | <notextile></notextile>
+BSD | [BSD](http://github.com/scalatra/scalatra/raw/HEAD/LICENSE) | org.scalatra # scalatra-json_2.12 # 2.6.3 | <notextile></notextile>
+BSD | [BSD](http://github.com/scalatra/scalatra/raw/HEAD/LICENSE) | org.scalatra # scalatra-scalatest_2.12 # 2.6.3 | <notextile></notextile>
+BSD | [BSD](http://github.com/scalatra/scalatra/raw/HEAD/LICENSE) | org.scalatra # scalatra-test_2.12 # 2.6.3 | <notextile></notextile>
+BSD | [BSD](http://github.com/scalatra/scalatra/raw/HEAD/LICENSE) | org.scalatra # scalatra_2.12 # 2.6.3 | <notextile></notextile>
+BSD | [BSD 3-clause](http://opensource.org/licenses/BSD-3-Clause) | org.scala-lang.modules # scala-java8-compat_2.12 # 0.8.0 | <notextile></notextile>
+BSD | [BSD 3-clause](http://opensource.org/licenses/BSD-3-Clause) | org.scala-lang.modules # scala-parser-combinators_2.12 # 1.0.6 | <notextile></notextile>
+BSD | [BSD 3-clause](http://opensource.org/licenses/BSD-3-Clause) | org.scala-lang.modules # scala-xml_2.12 # 1.0.6 | <notextile></notextile>
+BSD | [BSD-2-Clause](https://jdbc.postgresql.org/about/license.html) | org.postgresql # postgresql # 42.2.5 | <notextile></notextile>
+BSD | [Eclipse Distribution License (New BSD License)](null) | org.eclipse.jgit # org.eclipse.jgit # 5.2.0.201812061821-r | <notextile></notextile>
+BSD | [Eclipse Distribution License (New BSD License)](null) | org.eclipse.jgit # org.eclipse.jgit.archive # 5.2.0.201812061821-r | <notextile></notextile>
+BSD | [Eclipse Distribution License (New BSD License)](null) | org.eclipse.jgit # org.eclipse.jgit.http.server # 5.2.0.201812061821-r | <notextile></notextile>
+BSD | [New BSD License](http://www.opensource.org/licenses/bsd-license.php) | org.hamcrest # hamcrest-core # 1.3 | <notextile></notextile>
+BSD | [Revised BSD](http://www.jcraft.com/jsch/LICENSE.txt) | com.jcraft # jsch # 0.1.54 | <notextile></notextile>
+BSD | [Revised BSD](http://www.jcraft.com/jzlib/LICENSE.txt) | com.jcraft # jzlib # 1.1.1 | <notextile></notextile>
+BSD | [Two-clause BSD-style license](http://github.com/slick/slick/blob/master/LICENSE.txt) | com.typesafe.slick # slick_2.12 # 3.2.1 | <notextile></notextile>
+CC0 | [CC0](http://creativecommons.org/publicdomain/zero/1.0/) | org.reactivestreams # reactive-streams # 1.0.0 | <notextile></notextile>
+CC0 | [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/) | net.i2p.crypto # eddsa # 0.3.0 | <notextile></notextile>
+CC0 | [CC0 1.0 Universal License](http://creativecommons.org/publicdomain/zero/1.0/) | org.scijava # native-lib-loader # 2.0.2 | <notextile></notextile>
+CDDL | [Common Development and Distribution License (CDDL) v1.0](https://glassfish.dev.java.net/public/CDDLv1.0.html) | javax.activation # activation # 1.1 | <notextile></notextile>
+GPL | [CDDL/GPLv2+CE](https://javaee.github.io/javamail/LICENSE) | com.sun.mail # javax.mail # 1.6.1 | <notextile></notextile>
+GPL | [GPL2 w/ CPE](https://oss.oracle.com/licenses/CDDL+GPL-1.1) | javax.xml.bind # jaxb-api # 2.3.0 | <notextile></notextile>
+GPL with Classpath Extension | [CDDL + GPLv2 with classpath exception](https://github.com/javaee/javax.annotation/blob/master/LICENSE) | javax.annotation # javax.annotation-api # 1.3.1 | <notextile></notextile>
+GPL with Classpath Extension | [CDDL + GPLv2 with classpath exception](https://glassfish.dev.java.net/nonav/public/CDDL+GPL.html) | javax.servlet # javax.servlet-api # 3.1.0 | <notextile></notextile>
+LGPL | [GNU Lesser General Public License](http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html) | ch.qos.logback # logback-classic # 1.2.3 | <notextile></notextile>
+LGPL | [GNU Lesser General Public License](http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html) | ch.qos.logback # logback-core # 1.2.3 | <notextile></notextile>
+LGPL | [GNU Lesser General Public License, Version 2.1](http://www.gnu.org/licenses/lgpl-2.1.html) | com.mchange # c3p0 # 0.9.5.2 | <notextile></notextile>
+LGPL | [GNU Lesser General Public License, Version 2.1](http://www.gnu.org/licenses/lgpl-2.1.html) | com.mchange # mchange-commons-java # 0.2.11 | <notextile></notextile>
+LGPL | [LGPL-2.1](null) | org.mariadb.jdbc # mariadb-java-client # 2.3.0 | <notextile></notextile>
+MIT | [MIT](http://opensource.org/licenses/MIT) | org.rnorth # tcp-unix-socket-proxy # 1.0.2 | <notextile></notextile>
+MIT | [MIT](http://opensource.org/licenses/MIT) | org.rnorth.duct-tape # duct-tape # 1.0.7 | <notextile></notextile>
+MIT | [MIT](http://opensource.org/licenses/MIT) | org.rnorth.visible-assertions # visible-assertions # 2.1.1 | <notextile></notextile>
+MIT | [MIT](http://opensource.org/licenses/MIT) | org.testcontainers # database-commons # 1.10.3 | <notextile></notextile>
+MIT | [MIT](http://opensource.org/licenses/MIT) | org.testcontainers # jdbc # 1.10.3 | <notextile></notextile>
+MIT | [MIT](http://opensource.org/licenses/MIT) | org.testcontainers # mysql # 1.10.3 | <notextile></notextile>
+MIT | [MIT](http://opensource.org/licenses/MIT) | org.testcontainers # postgresql # 1.10.3 | <notextile></notextile>
+MIT | [MIT](http://opensource.org/licenses/MIT) | org.testcontainers # testcontainers # 1.10.3 | <notextile></notextile>
+MIT | [MIT License](http://www.opensource.org/licenses/mit-license.php) | org.slf4j # slf4j-api # 1.7.25 | <notextile></notextile>
+MIT | [The MIT License](http://www.opensource.org/licenses/mit-license.php) | com.github.zafarkhaja # java-semver # 0.9.0 | <notextile></notextile>
+MIT | [The MIT License](https://jsoup.org/license) | org.jsoup # jsoup # 1.10.2 | <notextile></notextile>
+MIT | [The MIT License](https://github.com/mockito/mockito/blob/master/LICENSE) | org.mockito # mockito-core # 2.23.4 | <notextile></notextile>
+MIT | [The MIT License (MIT)](https://opensource.org/licenses/MIT) | com.dimafeng # testcontainers-scala_2.12 # 0.22.0 | <notextile></notextile>
+MIT | [The MIT License (MIT)](http://www.opensource.org/licenses/mit-license.html) | net.coobird # thumbnailator # 0.4.8 | <notextile></notextile>
+Mozilla | [MPL 2.0 or EPL 1.0](http://h2database.com/html/license.html) | com.h2database # h2 # 1.4.197 | <notextile></notextile>
+Mozilla | [Mozilla Public License 1.1 (MPL 1.1)](http://www.mozilla.org/MPL/MPL-1.1.html) | com.googlecode.juniversalchardet # juniversalchardet # 1.0.3 | <notextile></notextile>
+unrecognized | [Bouncy Castle Licence](http://www.bouncycastle.org/licence.html) | org.bouncycastle # bcpkix-jdk15on # 1.60 | <notextile></notextile>
+unrecognized | [Bouncy Castle Licence](http://www.bouncycastle.org/licence.html) | org.bouncycastle # bcprov-jdk15on # 1.60 | <notextile></notextile>
+unrecognized | [Eclipse Public License 1.0](http://www.eclipse.org/legal/epl-v10.html) | junit # junit # 4.12 | <notextile></notextile>
+unrecognized | [The OpenLDAP Public License](http://www.openldap.org/software/release/license.html) | com.novell.ldap # jldap # 2009-10-07 | <notextile></notextile>
+unrecognized | [none specified](none specified) | com.thoughtworks.paranamer # paranamer # 2.8 | <notextile></notextile>
+unrecognized | [none specified](none specified) | commons-codec # commons-codec # 1.10 | <notextile></notextile>
+unrecognized | [none specified](none specified) | commons-logging # commons-logging # 1.2 | <notextile></notextile>
+unrecognized | [none specified](none specified) | fr.brouillard.oss.security.xhub # xhub4j-core # 1.0.0 | <notextile></notextile>
+unrecognized | [none specified](none specified) | org.ow2.asm # asm # 5.0.4 | <notextile></notextile>
+unrecognized | [none specified](none specified) | tomcat # tomcat-apr # 5.5.23 | <notextile></notextile>
+

doc/readme.md

@@ -1,6 +1,7 @@
 Developer's Guide
 ========
- * [How to run from source tree](how_to_run.md)
+ * [Build from source tree](build.md)
+ * [Debug on IntelliJ](debug.md)
  * [Directory Structure](directory.md)
  * [Mapping and Validation](validation.md)
  * [Authentication in Controller](authenticator.md)
@@ -8,4 +9,4 @@ Developer's Guide
  * [Activity Types](activity.md)
  * [Automatic Schema Updating](auto_update.md)
  * [Release Operation](release.md)
- * [JRebel integration (optional)](jrebel.md)
+ * [Licenses](licenses.md)

doc/release.md

@@ -34,6 +34,20 @@ object GitBucketCoreModule extends Module("gitbucket-core",
 Generate release files
 --------
 
+### Deploy assembly jar file
+
+For plug-in development, we have to publish the GitBucket jar file to the Maven central repository before release GitBucket itself.
+ 
+First, hit following command to publish artifacts to the sonatype OSS repository:
+
+```bash
+$ sbt publishSigned
+```
+
+Then logged-in to https://oss.sonatype.org/, close and release the repository.
+
+You need to wait up to a day until [gitbucket-notification-plugin](https://plugins.gitbucket-community.org/) which is default bundled plugin is built for new version of GitBucket.
+
 ### Make release war file
 
 Run `sbt executable`. The release war file and fingerprint are generated into `target/executable/gitbucket.war`.
@@ -42,20 +56,4 @@ Run `sbt executable`. The release war file and fingerprint are generated into `t
 $ sbt executable
 ```
 
-### Deploy assembly jar file
-
-For plug-in development, we have to publish the GitBucket jar file to the Maven central repository as well. At first, hit following command to publish artifacts to the sonatype OSS repository:
-
-```bash
-$ sbt publish-signed
-```
-
-Then logged-in https://oss.sonatype.org/ and delete following files from the staging repository:
-
-- gitbucket_2.12-x.x.x.war
-- gitbucket_2.12-x.x.x.war.asc
-- gitbucket_2.12-x.x.x.war.asc.md5
-- gitbucket_2.12-x.x.x.war.asc.sha1
-- gitbucket_2.12-x.x.x.war.md5
-
-At last, close and release the repository.
+Create new release from the corresponded tag on GitHub, then upload generated jar file and fingerprints to the release.

doc/validation.md

@@ -1,11 +1,11 @@
 Mapping and Validation
 ========
-GitBucket uses [scalatra-forms](https://github.com/takezoe/scalatra-forms) to validate request parameters and map them to the scala object. This is inspired by Play2 form mapping / validation.
+GitBucket uses [scalatra-forms](http://scalatra.org/guides/2.6/formats/forms.html) to validate request parameters and map them to the scala object. This is inspired by Play2 form mapping / validation.
 
 At first, define the mapping as following:
 
 ```scala
-import jp.sf.amateras.scalatra.forms._
+import org.scalatra.forms._
 
 case class RegisterForm(name: String, description: String)
 
@@ -15,17 +15,17 @@ val form = mapping(
 )(RegisterForm.apply)
 ```
 
-The servlet have to mixed in ```jp.sf.amateras.scalatra.forms.ClientSideValidationFormSupport``` to validate request parameters and take mapped object. It validates request parameters before action. If any errors are detected, it throws an exception.
+The servlet have to mixed in `gitbucket.core.controller.ValidationFormSupport` to validate request parameters and take mapped object. It validates request parameters before action. If any errors are detected, it throws an exception.
 
 ```scala
-class RegisterServlet extends ScalatraServlet with ClientSideValidationFormSupport {
+class RegisterServlet extends ScalatraServlet with ValidationFormSupport {
   post("/register", form) { form: RegisterForm =>
     ...
   }
 }
 ```
 
-In the view template, you can add client-side validation by adding ```validate="true"``` to your form. Error messages are set to ```span#error-<fieldname>```.
+In the view template, you can add client-side validation by adding `validate="true"` to your form. Error messages are set to `span#error-<fieldname>`.
 
 ```html
 <form method="POST" action="/register" validate="true">
@@ -39,9 +39,9 @@ In the view template, you can add client-side validation by adding ```validate="
 </form>
 ```
 
-Client-side validation calls ```<form-action>/validate``` to validate form contents. It returns a validation result as JSON. In this case, form action is ```/register```, so ```/register/validate``` is called before submitting a form. ```ClientSideValidationFormSupport``` adds this JSON API automatically.
+Client-side validation calls `<form-action>/validate` to validate form contents. It returns a validation result as JSON. In this case, form action is `/register`, so `/register/validate` is called before submitting a form. `ValidationFormSupport` adds this JSON API automatically.
 
-For Ajax request, you have to use '''ajaxGet''' or '''ajaxPost''' to define action. It almost same as '''get''' or '''post'''. You can implement actions which handle Ajax request as same as normal actions.
+For Ajax request, you have to use `ajaxGet` or `ajaxPost` to define action. It almost same as '''get''' or '''post'''. You can implement actions which handle Ajax request as same as normal actions.
 Small difference is they return validation errors as JSON.
 
 ```scala

plugins.json

@@ -1,54 +0,0 @@
-[
-  {
-    "id": "notifications",
-    "name": "Notifications Plugin",
-    "description": "Provides notifications feature on GitBucket.",
-    "versions": [
-      {
-        "version": "1.1.0",
-        "range": ">=4.16.0",
-        "file": "gitbucket-notifications-plugin_2.12-1.1.0.jar"
-      }
-    ],
-    "default": true
-  },
-  {
-    "id": "emoji",
-    "name": "Emoji Plugin",
-    "description": "Provides Emoji support for GitBucket.",
-    "versions": [
-      {
-        "version": "4.4.0",
-        "range": ">=4.10.0",
-        "file": "gitbucket-emoji-plugin_2.12-4.4.0.jar"
-      }
-    ],
-    "default": false
-  },
-  {
-    "id": "gist",
-    "name": "Gist Plugin",
-    "description": "Provides Gist feature on GitBucket.",
-    "versions": [
-      {
-        "version": "4.10.0",
-        "range": ">=4.15.0",
-        "file": "gitbucket-gist-plugin_2.12-4.10.0.jar"
-      }
-    ],
-    "default": false
-  },
-  {
-    "id": "pages",
-    "name": "Pages Plugin",
-    "description": "Project pages for gitbucket",
-    "versions": [
-      {
-        "version": "1.5.0",
-        "range": ">=4.15.0",
-        "file": "gitbucket-pages-plugin_2.12-1.5.0.jar"
-      }
-    ],
-    "default": false
-  }
-]

project/Checksums.scala

@@ -1,33 +1,36 @@
 import java.security.MessageDigest
 import scala.annotation._
 import sbt._
+import io._
 
 object Checksums {
   private val bufferSize = 2048
 
-  def generate(source:File, target:File, algorithm:String):Unit =
-      IO write (target, compute(source, algorithm))
+  def generate(source: File, target: File, algorithm: String): Unit =
+    sbt.IO write (target, compute(source, algorithm))
 
-  def compute(file:File, algorithm:String):String =
-      hex(raw(file, algorithm))
+  def compute(file: File, algorithm: String): String =
+    hex(raw(file, algorithm))
 
-  def raw(file:File, algorithm:String):Array[Byte]    =
-      (Using fileInputStream file) { is =>
-        val md  = MessageDigest getInstance algorithm
-        val buf = new Array[Byte](bufferSize)
-        md.reset()
-        @tailrec
-        def loop() {
-          val len = is read buf
-          if (len != -1) {
-            md update (buf, 0, len)
-            loop()
-          }
+  def raw(file: File, algorithm: String): Array[Byte] =
+    (Using fileInputStream file) { is =>
+      val md = MessageDigest getInstance algorithm
+      val buf = new Array[Byte](bufferSize)
+      md.reset()
+      @tailrec
+      def loop(): Unit = {
+        val len = is read buf
+        if (len != -1) {
+          md update (buf, 0, len)
+          loop()
         }
-        loop()
-        md.digest()
       }
+      loop()
+      md.digest()
+    }
 
-  def hex(bytes:Array[Byte]):String =
-      bytes map { it => "%02x" format (it.toInt & 0xff) } mkString ""
+  def hex(bytes: Array[Byte]): String =
+    bytes map { it =>
+      "%02x" format (it.toInt & 0xff)
+    } mkString ""
 }

project/PluginsJson.scala

@@ -3,15 +3,13 @@ import scala.collection.JavaConverters._
 
 object PluginsJson {
 
-  def parse(json: String): Seq[(String, String)] = {
+  def getUrls(json: String): Seq[String] = {
     val value = Json.parse(json)
     value.asArray.values.asScala.map { plugin =>
-      val obj = plugin.asObject.get("versions").asArray.asScala.head.asObject
-      val pluginName = obj.get("file").asString.split("_2.12-").head
-      val version = obj.get("version").asString
-      (pluginName, version)
+      val pluginObject = plugin.asObject
+      val latestVersionObject = pluginObject.get("versions").asArray.asScala.head.asObject
+      latestVersionObject.get("url").asString
     }
   }
 
 }
-

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.15
+sbt.version=1.3.12

project/build.sbt

@@ -1 +1 @@
-libraryDependencies += "com.eclipsesource.minimal-json" % "minimal-json" % "0.9.4"
+libraryDependencies += "com.eclipsesource.minimal-json" % "minimal-json" % "0.9.5"

project/plugins.sbt

@@ -1,8 +1,10 @@
 scalacOptions ++= Seq("-unchecked", "-deprecation", "-feature")
 
-addSbtPlugin("com.typesafe.sbt"     % "sbt-twirl"         % "1.3.0")
-addSbtPlugin("com.eed3si9n"         % "sbt-assembly"      % "0.14.3")
-addSbtPlugin("com.earldouglas"      % "xsbt-web-plugin"   % "2.1.1")
-addSbtPlugin("fi.gekkio.sbtplugins" % "sbt-jrebel-plugin" % "0.10.0")
-addSbtPlugin("com.typesafe.sbt"     % "sbt-pgp"           % "0.8.3")
-addSbtPlugin("io.get-coursier"      % "sbt-coursier"      % "1.0.0-M15")
+addSbtPlugin("com.geirsson"     % "sbt-scalafmt"         % "1.5.1")
+addSbtPlugin("com.typesafe.sbt" % "sbt-twirl"            % "1.5.0")
+addSbtPlugin("com.eed3si9n"     % "sbt-assembly"         % "0.15.0")
+addSbtPlugin("org.scalatra.sbt" % "sbt-scalatra"         % "1.0.4")
+addSbtPlugin("com.jsuereth"     % "sbt-pgp"              % "1.1.2")
+addSbtPlugin("com.typesafe.sbt" % "sbt-license-report"   % "1.2.0")
+addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.9.2")
+addSbtPlugin("org.scoverage"    % "sbt-scoverage"        % "1.6.1")

project/project/plugins.sbt

@@ -1 +0,0 @@
-addSbtPlugin("io.get-coursier" % "sbt-coursier" % "1.0.0-M15")

src/main/java/JettyLauncher.java

@@ -4,6 +4,10 @@ import org.eclipse.jetty.server.Handler;
 import org.eclipse.jetty.server.HttpConnectionFactory;
 import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.server.handler.StatisticsHandler;
+import org.eclipse.jetty.server.session.DefaultSessionCache;
+import org.eclipse.jetty.server.session.FileSessionDataStore;
+import org.eclipse.jetty.server.session.SessionCache;
+import org.eclipse.jetty.server.session.SessionHandler;
 import org.eclipse.jetty.webapp.WebAppContext;
 
 import java.io.File;
@@ -16,13 +20,22 @@ public class JettyLauncher {
         System.setProperty("java.awt.headless", "true");
 
         String host = null;
-        int port = 8080;
+        String port = null;
         InetSocketAddress address = null;
         String contextPath = "/";
         String tmpDirPath="";
         boolean forceHttps = false;
+        boolean saveSessions = false;
+
+        host = getEnvironmentVariable("gitbucket.host");
+        port = getEnvironmentVariable("gitbucket.port");
+        contextPath = getEnvironmentVariable("gitbucket.prefix");
+        tmpDirPath = getEnvironmentVariable("gitbucket.tempDir");
 
         for(String arg: args) {
+            if(arg.equals("--save_sessions")) {
+                saveSessions = true;
+            }
             if(arg.startsWith("--") && arg.contains("=")) {
                 String[] dim = arg.split("=");
                 if(dim.length >= 2) {
@@ -31,16 +44,10 @@ public class JettyLauncher {
                             host = dim[1];
                             break;
                         case "--port":
-                            port = Integer.parseInt(dim[1]);
+                            port = dim[1];
                             break;
                         case "--prefix":
                             contextPath = dim[1];
-                            if (!contextPath.startsWith("/")) {
-                                contextPath = "/" + contextPath;
-                            }
-                            break;
-                        case "--max_file_size":
-                            System.setProperty("gitbucket.maxFileSize", dim[1]);
                             break;
                         case "--gitbucket.home":
                             System.setProperty("gitbucket.home", dim[1]);
@@ -51,18 +58,19 @@ public class JettyLauncher {
                         case "--plugin_dir":
                             System.setProperty("gitbucket.pluginDir", dim[1]);
                             break;
-                        case "--validate_password":
-                            System.setProperty("gitbucket.validate.password", dim[1]);
-                            break;
                     }
                 }
             }
         }
 
+        if (contextPath != null && !contextPath.startsWith("/")) {
+            contextPath = "/" + contextPath;
+        }
+
         if(host != null) {
-            address = new InetSocketAddress(host, port);
+            address = new InetSocketAddress(host, getPort(port));
         } else {
-            address = new InetSocketAddress(port);
+            address = new InetSocketAddress(getPort(port));
         }
 
         Server server = new Server(address);
@@ -87,8 +95,21 @@ public class JettyLauncher {
 
         WebAppContext context = new WebAppContext();
 
+        if(saveSessions) {
+            File sessDir = new File(getGitBucketHome(), "sessions");
+            if(!sessDir.exists()){
+                sessDir.mkdirs();
+            }
+            SessionHandler sessions = context.getSessionHandler();
+            SessionCache cache = new DefaultSessionCache(sessions);
+            FileSessionDataStore fsds = new FileSessionDataStore();
+            fsds.setStoreDir(sessDir);
+            cache.setSessionDataStore(fsds);
+            sessions.setSessionCache(cache);
+        }
+
         File tmpDir;
-        if(tmpDirPath.equals("")){
+        if(tmpDirPath == null || tmpDirPath.equals("")){
             tmpDir = new File(getGitBucketHome(), "tmp");
             if(!tmpDir.exists()){
                 tmpDir.mkdirs();
@@ -111,7 +132,7 @@ public class JettyLauncher {
         ProtectionDomain domain = JettyLauncher.class.getProtectionDomain();
         URL location = domain.getCodeSource().getLocation();
 
-        context.setContextPath(contextPath);
+        context.setContextPath(contextPath == null ? "" : contextPath);
         context.setDescriptor(location.toExternalForm() + "/WEB-INF/web.xml");
         context.setServer(server);
         context.setWar(location.toExternalForm());
@@ -140,6 +161,23 @@ public class JettyLauncher {
         return new File(System.getProperty("user.home"), ".gitbucket");
     }
 
+    private static String getEnvironmentVariable(String key){
+        String value =  System.getenv(key.toUpperCase().replace('.', '_'));
+        if (value != null && value.length() == 0){
+            return null;
+        } else {
+            return value;
+        }
+    }
+
+    private static int getPort(String port){
+        if(port == null) {
+            return 8080;
+        } else {
+            return Integer.parseInt(port);
+        }
+    }
+
     private static Handler addStatisticsHandler(Handler handler) {
         // The graceful shutdown is implemented via the statistics handler.
         // See the following: https://bugs.eclipse.org/bugs/show_bug.cgi?id=420142

src/main/resources/bundle-plugins.txt

@@ -0,0 +1,4 @@
+notifications:1.8.0
+gist:4.18.0
+emoji:4.6.0
+pages:1.8.0

src/main/resources/update/gitbucket-core_4.0.xml

@@ -60,13 +60,12 @@
   <!-- ACCESS_TOKEN -->
   <!--================================================================================================-->
   <createTable tableName="ACCESS_TOKEN">
-    <column name="ACCESS_TOKEN_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
+    <column name="ACCESS_TOKEN_ID" type="int" nullable="false" autoIncrement="true" unique="true" primaryKeyName="IDX_ACCESS_TOKEN_PK" primaryKey="true" />
     <column name="TOKEN_HASH" type="varchar(40)" nullable="false"/>
     <column name="USER_NAME" type="varchar(100)" nullable="false"/>
     <column name="NOTE" type="text" nullable="false"/>
   </createTable>
 
-  <addPrimaryKey constraintName="IDX_ACCESS_TOKEN_PK" tableName="ACCESS_TOKEN" columnNames="ACCESS_TOKEN_ID"/>
   <addUniqueConstraint constraintName="IDX_ACCESS_TOKEN_TOKEN_HASH" tableName="ACCESS_TOKEN" columnNames="TOKEN_HASH"/>
   <addForeignKeyConstraint constraintName="IDX_ACCESS_TOKEN_FK0" baseTableName="ACCESS_TOKEN" baseColumnNames="USER_NAME" referencedTableName="ACCOUNT" referencedColumnNames="USER_NAME" onDelete="CASCADE" onUpdate="CASCADE"/>
 
@@ -74,7 +73,7 @@
   <!-- ACTIVITY -->
   <!--================================================================================================-->
   <createTable tableName="ACTIVITY">
-    <column name="ACTIVITY_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
+    <column name="ACTIVITY_ID" type="int" nullable="false" autoIncrement="true" unique="true" primaryKeyName="IDX_ACTIVITY_PK" primaryKey="true"/>
     <column name="USER_NAME" type="varchar(100)" nullable="false"/>
     <column name="REPOSITORY_NAME" type="varchar(100)" nullable="false"/>
     <column name="ACTIVITY_USER_NAME" type="varchar(100)" nullable="false"/>
@@ -84,7 +83,6 @@
     <column name="ACTIVITY_DATE" type="datetime" nullable="false"/>
   </createTable>
 
-  <addPrimaryKey constraintName="IDX_ACTIVITY_PK" tableName="ACTIVITY" columnNames="ACTIVITY_ID"/>
   <addForeignKeyConstraint constraintName="IDX_ACTIVITY_FK1" baseTableName="ACTIVITY" baseColumnNames="ACTIVITY_USER_NAME" referencedTableName="ACCOUNT" referencedColumnNames="USER_NAME"/>
   <addForeignKeyConstraint constraintName="IDX_ACTIVITY_FK0" baseTableName="ACTIVITY" baseColumnNames="USER_NAME, REPOSITORY_NAME" referencedTableName="REPOSITORY" referencedColumnNames="USER_NAME, REPOSITORY_NAME"/>
 
@@ -108,7 +106,7 @@
     <column name="USER_NAME" type="varchar(100)" nullable="false"/>
     <column name="REPOSITORY_NAME" type="varchar(100)" nullable="false"/>
     <column name="COMMIT_ID" type="varchar(100)" nullable="false"/>
-    <column name="COMMENT_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
+    <column name="COMMENT_ID" type="int" nullable="false" autoIncrement="true" unique="true" primaryKeyName="IDX_COMMIT_COMMENT_PK" primaryKey="true" />
     <column name="COMMENTED_USER_NAME" type="varchar(100)" nullable="false"/>
     <column name="CONTENT" type="text" nullable="false"/>
     <column name="FILE_NAME" type="varchar(260)" nullable="true"/>
@@ -119,14 +117,13 @@
     <column name="ISSUE_ID" type="int" nullable="true"/>
   </createTable>
 
-  <addPrimaryKey constraintName="IDX_COMMIT_COMMENT_PK" tableName="COMMIT_COMMENT" columnNames="COMMENT_ID"/>
   <addForeignKeyConstraint constraintName="IDX_COMMIT_COMMENT_FK0" baseTableName="COMMIT_COMMENT" baseColumnNames="USER_NAME, REPOSITORY_NAME" referencedTableName="REPOSITORY" referencedColumnNames="USER_NAME, REPOSITORY_NAME"/>
 
   <!--================================================================================================-->
   <!-- COMMIT_STATUS -->
   <!--================================================================================================-->
   <createTable tableName="COMMIT_STATUS">
-    <column name="COMMIT_STATUS_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
+    <column name="COMMIT_STATUS_ID" type="int" nullable="false" autoIncrement="true" unique="true" primaryKeyName="IDX_COMMIT_STATUS_PK" primaryKey="true" />
     <column name="USER_NAME" type="varchar(100)" nullable="false"/>
     <column name="REPOSITORY_NAME" type="varchar(100)" nullable="false"/>
     <column name="COMMIT_ID" type="varchar(40)" nullable="false"/>
@@ -139,7 +136,6 @@
     <column name="UPDATED_DATE" type="datetime" nullable="false"/>
   </createTable>
 
-  <addPrimaryKey constraintName="IDX_COMMIT_STATUS_PK" tableName="COMMIT_STATUS" columnNames="COMMIT_STATUS_ID"/>
   <addUniqueConstraint constraintName="IDX_COMMIT_STATUS_1" tableName="COMMIT_STATUS" columnNames="USER_NAME, REPOSITORY_NAME, COMMIT_ID, CONTEXT"/>
   <addForeignKeyConstraint constraintName="IDX_COMMIT_STATUS_FK3" baseTableName="COMMIT_STATUS" baseColumnNames="CREATOR" referencedTableName="ACCOUNT" referencedColumnNames="USER_NAME" onDelete="CASCADE" onUpdate="CASCADE"/>
   <addForeignKeyConstraint constraintName="IDX_COMMIT_STATUS_FK2" baseTableName="COMMIT_STATUS" baseColumnNames="USER_NAME" referencedTableName="ACCOUNT" referencedColumnNames="USER_NAME" onDelete="CASCADE" onUpdate="CASCADE"/>
@@ -206,7 +202,7 @@
     <column name="PULL_REQUEST" type="boolean" nullable="false"/>
   </createTable>
 
-  <addPrimaryKey constraintName="IDX_ISSUE_PK" tableName="ISSUE" columnNames="ISSUE_ID, USER_NAME, REPOSITORY_NAME"/>
+  <addPrimaryKey constraintName="IDX_ISSUE_PK" tableName="ISSUE" columnNames="USER_NAME, REPOSITORY_NAME, ISSUE_ID"/>
   <addForeignKeyConstraint constraintName="IDX_ISSUE_FK0" baseTableName="ISSUE" baseColumnNames="USER_NAME, REPOSITORY_NAME" referencedTableName="REPOSITORY" referencedColumnNames="USER_NAME, REPOSITORY_NAME"/>
   <addForeignKeyConstraint constraintName="IDX_ISSUE_FK2" baseTableName="ISSUE" baseColumnNames="MILESTONE_ID" referencedTableName="MILESTONE" referencedColumnNames="MILESTONE_ID"/>
   <addForeignKeyConstraint constraintName="IDX_ISSUE_FK1" baseTableName="ISSUE" baseColumnNames="OPENED_USER_NAME" referencedTableName="ACCOUNT" referencedColumnNames="USER_NAME"/>
@@ -218,7 +214,7 @@
     <column name="USER_NAME" type="varchar(100)" nullable="false"/>
     <column name="REPOSITORY_NAME" type="varchar(100)" nullable="false"/>
     <column name="ISSUE_ID" type="int" nullable="false"/>
-    <column name="COMMENT_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
+    <column name="COMMENT_ID" type="int" nullable="false" autoIncrement="true" unique="true" primaryKeyName="IDX_ISSUE_COMMENT_PK" primaryKey="true" />
     <column name="ACTION" type="varchar(20)" nullable="false"/>
     <column name="COMMENTED_USER_NAME" type="varchar(100)" nullable="false"/>
     <column name="CONTENT" type="text" nullable="false"/>
@@ -226,7 +222,6 @@
     <column name="UPDATED_DATE" type="datetime" nullable="false"/>
   </createTable>
 
-  <addPrimaryKey constraintName="IDX_ISSUE_COMMENT_PK" tableName="ISSUE_COMMENT" columnNames="COMMENT_ID"/>
   <addForeignKeyConstraint constraintName="IDX_ISSUE_COMMENT_FK0" baseTableName="ISSUE_COMMENT" baseColumnNames="USER_NAME, REPOSITORY_NAME, ISSUE_ID" referencedTableName="ISSUE" referencedColumnNames="USER_NAME, REPOSITORY_NAME, ISSUE_ID"/>
 
   <!--================================================================================================-->
@@ -348,4 +343,4 @@
   <addPrimaryKey constraintName="IDX_PROTECTED_BRANCH_REQUIRE_CONTEXT_PK" tableName="PROTECTED_BRANCH_REQUIRE_CONTEXT" columnNames="USER_NAME, REPOSITORY_NAME, BRANCH, CONTEXT"/>
   <addForeignKeyConstraint constraintName="IDX_PROTECTED_BRANCH_REQUIRE_CONTEXT_FK0" baseTableName="PROTECTED_BRANCH_REQUIRE_CONTEXT" baseColumnNames="USER_NAME, REPOSITORY_NAME, BRANCH" referencedTableName="PROTECTED_BRANCH" referencedColumnNames="USER_NAME, REPOSITORY_NAME, BRANCH" onDelete="CASCADE" onUpdate="CASCADE"/>
 
-</changeSet>
+</changeSet>

src/main/resources/update/gitbucket-core_4.21.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<changeSet>
+  <createTable tableName="RELEASE">
+    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
+    <column name="REPOSITORY_NAME" type="varchar(100)" nullable="false"/>
+    <column name="TAG" type="varchar(100)" nullable="false"/>
+    <column name="NAME" type="varchar(100)" nullable="false"/>
+    <column name="AUTHOR" type="varchar(100)" nullable="false"/>
+    <column name="CONTENT" type="text" nullable="true"/>
+    <column name="REGISTERED_DATE" type="datetime" nullable="false"/>
+    <column name="UPDATED_DATE" type="datetime" nullable="false"/>
+  </createTable>
+
+  <addPrimaryKey constraintName="IDX_RELEASE_PK" tableName="RELEASE" columnNames="USER_NAME, REPOSITORY_NAME, TAG"/>
+  <addForeignKeyConstraint constraintName="IDX_RELEASE_FK0" baseTableName="RELEASE" baseColumnNames="USER_NAME, REPOSITORY_NAME" referencedTableName="REPOSITORY" referencedColumnNames="USER_NAME, REPOSITORY_NAME"/>
+
+  <createTable tableName="RELEASE_ASSET">
+    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
+    <column name="REPOSITORY_NAME" type="varchar(100)" nullable="false"/>
+    <column name="TAG" type="varchar(100)" nullable="false"/>
+    <column name="RELEASE_ASSET_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
+    <column name="FILE_NAME" type="varchar(260)" nullable="false"/>
+    <column name="LABEL" type="varchar(100)" nullable="true"/>
+    <column name="SIZE" type="bigint" nullable="false"/>
+    <column name="UPLOADER" type="varchar(100)" nullable="false"/>
+    <column name="REGISTERED_DATE" type="datetime" nullable="false"/>
+    <column name="UPDATED_DATE" type="datetime" nullable="false"/>
+  </createTable>
+  <addPrimaryKey constraintName="IDX_RELEASE_ASSET_PK" tableName="RELEASE_ASSET" columnNames="USER_NAME, REPOSITORY_NAME, TAG, FILE_NAME"/>
+  <addForeignKeyConstraint constraintName="IDX_RELEASE_ASSET_FK1" baseTableName="RELEASE_ASSET" baseColumnNames="USER_NAME, REPOSITORY_NAME, TAG" referencedTableName="RELEASE" referencedColumnNames="USER_NAME, REPOSITORY_NAME, TAG"/>
+
+  <createTable tableName="ACCOUNT_FEDERATION">
+    <column name="ISSUER" type="varchar(100)" nullable="false"/>
+    <column name="SUBJECT" type="varchar(100)" nullable="false"/>
+    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
+  </createTable>
+  <addPrimaryKey constraintName="IDX_ACCOUNT_FEDERATION_PK" tableName="ACCOUNT_FEDERATION" columnNames="ISSUER, SUBJECT"/>
+  <addForeignKeyConstraint constraintName="IDX_ACCOUNT_FEDERATION_FK0" baseTableName="ACCOUNT_FEDERATION" baseColumnNames="USER_NAME" referencedTableName="ACCOUNT" referencedColumnNames="USER_NAME"/>
+</changeSet>

src/main/resources/update/gitbucket-core_4.22.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<changeSet>
+  <addColumn tableName="REPOSITORY">
+    <column name="MERGE_OPTIONS" type="varchar(200)" nullable="false" defaultValue="merge-commit,squash,rebase"/>
+    <column name="DEFAULT_MERGE_OPTION" type="varchar(100)" nullable="false" defaultValue="merge-commit"/>
+  </addColumn>
+</changeSet>

src/main/resources/update/gitbucket-core_4.23.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<changeSet>
+  <dropForeignKeyConstraint baseTableName="RELEASE_ASSET" constraintName="IDX_RELEASE_ASSET_FK1"/>
+
+  <dropForeignKeyConstraint baseTableName="RELEASE" constraintName="IDX_RELEASE_FK0"/>
+  <dropPrimaryKey tableName="RELEASE" constraintName="IDX_RELEASE_PK"/>
+
+  <renameTable newTableName="RELEASE_TAG" oldTableName="RELEASE" />
+
+  <addPrimaryKey constraintName="IDX_RELEASE_TAG_PK" tableName="RELEASE_TAG" columnNames="USER_NAME, REPOSITORY_NAME, TAG"/>
+  <addForeignKeyConstraint constraintName="IDX_RELEASE_TAG_FK0" baseTableName="RELEASE_TAG" baseColumnNames="USER_NAME, REPOSITORY_NAME" referencedTableName="REPOSITORY" referencedColumnNames="USER_NAME, REPOSITORY_NAME"/>
+
+  <addForeignKeyConstraint constraintName="IDX_RELEASE_ASSET_FK0" baseTableName="RELEASE_ASSET" baseColumnNames="USER_NAME, REPOSITORY_NAME, TAG" referencedTableName="RELEASE_TAG" referencedColumnNames="USER_NAME, REPOSITORY_NAME, TAG"/>
+</changeSet>

src/main/resources/update/gitbucket-core_4.24.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<changeSet>
+  <createTable tableName="ACCOUNT_EXTRA_MAIL_ADDRESS">
+    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
+    <column name="EXTRA_MAIL_ADDRESS" type="varchar(100)" nullable="false"/>
+  </createTable>
+
+  <addPrimaryKey constraintName="IDX_ACCOUNT_EXTRA_MAIL_ADDRESS_PK" tableName="ACCOUNT_EXTRA_MAIL_ADDRESS" columnNames="USER_NAME, EXTRA_MAIL_ADDRESS"/>
+  <addUniqueConstraint constraintName="IDX_ACCOUNT_EXTRA_MAIL_ADDRESS_1" tableName="ACCOUNT_EXTRA_MAIL_ADDRESS" columnNames="EXTRA_MAIL_ADDRESS"/>
+</changeSet>

src/main/resources/update/gitbucket-core_4.25.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<changeSet>
+  <modifyDataType columnName="PASSWORD" newDataType="varchar(200)" tableName="ACCOUNT"/>
+
+  <delete tableName="ACCOUNT_EXTRA_MAIL_ADDRESS">
+    <where>EXTRA_MAIL_ADDRESS = ''</where>
+  </delete>
+</changeSet>

src/main/resources/update/gitbucket-core_4.27.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<changeSet>
+  <addColumn tableName="COMMIT_COMMENT">
+    <column name="ORIGINAL_COMMIT_ID" type="varchar(100)" nullable="true"/>
+    <column name="ORIGINAL_OLD_LINE" type="int" nullable="true"/>
+    <column name="ORIGINAL_NEW_LINE" type="int" nullable="true"/>
+  </addColumn>
+  <update tableName="COMMIT_COMMENT">
+    <column name="ORIGINAL_COMMIT_ID" valueComputed="COMMIT_ID"/>
+    <column name="ORIGINAL_OLD_LINE" valueComputed="OLD_LINE_NUMBER"/>
+    <column name="ORIGINAL_NEW_LINE" valueComputed="NEW_LINE_NUMBER"/>
+  </update>
+  <addNotNullConstraint columnName="ORIGINAL_COMMIT_ID" tableName="COMMIT_COMMENT" columnDataType="varchar(100)"/>
+</changeSet>

src/main/resources/update/gitbucket-core_4.31.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<changeSet>
+  <!--================================================================================================-->
+  <!-- SSH_KEY -->
+  <!--================================================================================================-->
+  <createTable tableName="GPG_KEY">
+    <column name="USER_NAME" type="varchar(100)" nullable="false"/>
+    <column name="KEY_ID" type="int" nullable="false" autoIncrement="true" unique="true"/>
+    <column name="GPG_KEY_ID" type="bigint" nullable="false"/>
+    <column name="TITLE" type="varchar(100)" nullable="false"/>
+    <column name="PUBLIC_KEY" type="text" nullable="false"/>
+  </createTable>
+
+  <addPrimaryKey constraintName="IDX_GPG_KEY_PK" tableName="GPG_KEY" columnNames="USER_NAME, GPG_KEY_ID"/>
+  <addForeignKeyConstraint constraintName="IDX_GPG_KEY_FK0" baseTableName="GPG_KEY" baseColumnNames="USER_NAME" referencedTableName="ACCOUNT" referencedColumnNames="USER_NAME"/>
+</changeSet>

src/main/resources/update/gitbucket-core_4.32.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<changeSet>
+  <addColumn tableName="PULL_REQUEST">
+    <column name="IS_DRAFT" type="boolean" nullable="false" defaultValueBoolean="false" />
+  </addColumn>
+</changeSet>

src/main/scala/ScalatraBootstrap.scala

@@ -1,55 +1,69 @@
-
 import java.util.EnumSet
 import javax.servlet._
 
-import gitbucket.core.controller._
+import gitbucket.core.controller.{ReleaseController, _}
 import gitbucket.core.plugin.PluginRegistry
 import gitbucket.core.service.SystemSettingsService
 import gitbucket.core.servlet._
 import gitbucket.core.util.Directory
 import org.scalatra._
 
-
 class ScalatraBootstrap extends LifeCycle with SystemSettingsService {
-  override def init(context: ServletContext) {
+  override def init(context: ServletContext): Unit = {
 
     val settings = loadSystemSettings()
-    if(settings.baseUrl.exists(_.startsWith("https://"))) {
+    if (settings.baseUrl.exists(_.startsWith("https://"))) {
       context.getSessionCookieConfig.setSecure(true)
     }
 
-    // Register TransactionFilter and BasicAuthenticationFilter at first
+    // Register TransactionFilter at first
     context.addFilter("transactionFilter", new TransactionFilter)
-    context.getFilterRegistration("transactionFilter").addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/*")
+    context
+      .getFilterRegistration("transactionFilter")
+      .addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/*")
     context.addFilter("gitAuthenticationFilter", new GitAuthenticationFilter)
-    context.getFilterRegistration("gitAuthenticationFilter").addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/git/*")
+    context
+      .getFilterRegistration("gitAuthenticationFilter")
+      .addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/git/*")
     context.addFilter("apiAuthenticationFilter", new ApiAuthenticationFilter)
-    context.getFilterRegistration("apiAuthenticationFilter").addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/api/v3/*")
+    context
+      .getFilterRegistration("apiAuthenticationFilter")
+      .addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/api/*")
 
     // Register controllers
     context.mount(new PreProcessController, "/*")
 
     context.addFilter("pluginControllerFilter", new PluginControllerFilter)
-    context.getFilterRegistration("pluginControllerFilter").addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/*")
+    context
+      .getFilterRegistration("pluginControllerFilter")
+      .addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/*")
 
-    context.mount(new IndexController, "/")
-    context.mount(new ApiController, "/api/v3")
     context.mount(new FileUploadController, "/upload")
-    context.mount(new SystemSettingsController, "/admin")
-    context.mount(new DashboardController, "/*")
-    context.mount(new AccountController, "/*")
-    context.mount(new RepositoryViewerController, "/*")
-    context.mount(new WikiController, "/*")
-    context.mount(new LabelsController, "/*")
-    context.mount(new PrioritiesController, "/*")
-    context.mount(new MilestonesController, "/*")
-    context.mount(new IssuesController, "/*")
-    context.mount(new PullRequestsController, "/*")
-    context.mount(new RepositorySettingsController, "/*")
+
+    val filter = new CompositeScalatraFilter()
+    filter.mount(new IndexController, "/")
+    filter.mount(new ApiController, "/api/v3")
+    filter.mount(new SystemSettingsController, "/admin")
+    filter.mount(new DashboardController, "/*")
+    filter.mount(new AccountController, "/*")
+    filter.mount(new RepositoryViewerController, "/*")
+    filter.mount(new WikiController, "/*")
+    filter.mount(new LabelsController, "/*")
+    filter.mount(new PrioritiesController, "/*")
+    filter.mount(new MilestonesController, "/*")
+    filter.mount(new IssuesController, "/*")
+    filter.mount(new PullRequestsController, "/*")
+    filter.mount(new ReleaseController, "/*")
+    filter.mount(new RepositorySettingsController, "/*")
+
+    context.addFilter("compositeScalatraFilter", filter)
+    context
+      .getFilterRegistration("compositeScalatraFilter")
+      .addMappingForUrlPatterns(EnumSet.allOf(classOf[DispatcherType]), true, "/*")
 
     // Create GITBUCKET_HOME directory if it does not exist
     val dir = new java.io.File(Directory.GitBucketHome)
-    if(!dir.exists){
+    if (!dir.exists) {
       dir.mkdirs()
     }
   }

src/main/scala/gitbucket/core/GitBucketCoreModule.scala

@@ -3,43 +3,67 @@ package gitbucket.core
 import io.github.gitbucket.solidbase.migration.{SqlMigration, LiquibaseMigration}
 import io.github.gitbucket.solidbase.model.{Version, Module}
 
-object GitBucketCoreModule extends Module("gitbucket-core",
-  new Version("4.0.0",
-    new LiquibaseMigration("update/gitbucket-core_4.0.xml"),
-    new SqlMigration("update/gitbucket-core_4.0.sql")
-  ),
-  new Version("4.1.0"),
-  new Version("4.2.0",
-    new LiquibaseMigration("update/gitbucket-core_4.2.xml")
-  ),
-  new Version("4.2.1"),
-  new Version("4.3.0"),
-  new Version("4.4.0"),
-  new Version("4.5.0"),
-  new Version("4.6.0",
-    new LiquibaseMigration("update/gitbucket-core_4.6.xml")
-  ),
-  new Version("4.7.0",
-    new LiquibaseMigration("update/gitbucket-core_4.7.xml"),
-    new SqlMigration("update/gitbucket-core_4.7.sql")
-  ),
-  new Version("4.7.1"),
-  new Version("4.8"),
-  new Version("4.9.0",
-    new LiquibaseMigration("update/gitbucket-core_4.9.xml")
-  ),
-  new Version("4.10.0"),
-  new Version("4.11.0",
-    new LiquibaseMigration("update/gitbucket-core_4.11.xml")
-  ),
-  new Version("4.12.0"),
-  new Version("4.12.1"),
-  new Version("4.13.0"),
-  new Version("4.14.0",
-    new LiquibaseMigration("update/gitbucket-core_4.14.xml"),
-    new SqlMigration("update/gitbucket-core_4.14.sql")
-  ),
-  new Version("4.14.1"),
-  new Version("4.15.0"),
-  new Version("4.16.0")
-)
+object GitBucketCoreModule
+    extends Module(
+      "gitbucket-core",
+      new Version(
+        "4.0.0",
+        new LiquibaseMigration("update/gitbucket-core_4.0.xml"),
+        new SqlMigration("update/gitbucket-core_4.0.sql")
+      ),
+      new Version("4.1.0"),
+      new Version("4.2.0", new LiquibaseMigration("update/gitbucket-core_4.2.xml")),
+      new Version("4.2.1"),
+      new Version("4.3.0"),
+      new Version("4.4.0"),
+      new Version("4.5.0"),
+      new Version("4.6.0", new LiquibaseMigration("update/gitbucket-core_4.6.xml")),
+      new Version(
+        "4.7.0",
+        new LiquibaseMigration("update/gitbucket-core_4.7.xml"),
+        new SqlMigration("update/gitbucket-core_4.7.sql")
+      ),
+      new Version("4.7.1"),
+      new Version("4.8"),
+      new Version("4.9.0", new LiquibaseMigration("update/gitbucket-core_4.9.xml")),
+      new Version("4.10.0"),
+      new Version("4.11.0", new LiquibaseMigration("update/gitbucket-core_4.11.xml")),
+      new Version("4.12.0"),
+      new Version("4.12.1"),
+      new Version("4.13.0"),
+      new Version(
+        "4.14.0",
+        new LiquibaseMigration("update/gitbucket-core_4.14.xml"),
+        new SqlMigration("update/gitbucket-core_4.14.sql")
+      ),
+      new Version("4.14.1"),
+      new Version("4.15.0"),
+      new Version("4.16.0"),
+      new Version("4.17.0"),
+      new Version("4.18.0"),
+      new Version("4.19.0"),
+      new Version("4.19.1"),
+      new Version("4.19.2"),
+      new Version("4.19.3"),
+      new Version("4.20.0"),
+      new Version("4.21.0", new LiquibaseMigration("update/gitbucket-core_4.21.xml")),
+      new Version("4.21.1"),
+      new Version("4.21.2"),
+      new Version("4.22.0", new LiquibaseMigration("update/gitbucket-core_4.22.xml")),
+      new Version("4.23.0", new LiquibaseMigration("update/gitbucket-core_4.23.xml")),
+      new Version("4.23.1"),
+      new Version("4.24.0", new LiquibaseMigration("update/gitbucket-core_4.24.xml")),
+      new Version("4.24.1"),
+      new Version("4.25.0", new LiquibaseMigration("update/gitbucket-core_4.25.xml")),
+      new Version("4.26.0"),
+      new Version("4.27.0", new LiquibaseMigration("update/gitbucket-core_4.27.xml")),
+      new Version("4.28.0"),
+      new Version("4.29.0"),
+      new Version("4.30.0"),
+      new Version("4.30.1"),
+      new Version("4.31.0", new LiquibaseMigration("update/gitbucket-core_4.31.xml")),
+      new Version("4.31.1"),
+      new Version("4.31.2"),
+      new Version("4.32.0", new LiquibaseMigration("update/gitbucket-core_4.32.xml")),
+      new Version("4.33.0")
+    )

src/main/scala/gitbucket/core/api/AddACollaborator.scala

@@ -0,0 +1,9 @@
+package gitbucket.core.api
+
+case class AddACollaborator(permission: String) {
+  val role: String = permission match {
+    case "admin" => "ADMIN"
+    case "push"  => "DEVELOPER"
+    case "pull"  => "GUEST"
+  }
+}

src/main/scala/gitbucket/core/api/ApiBranch.scala

@@ -6,13 +6,14 @@ import gitbucket.core.util.RepositoryName
  * https://developer.github.com/v3/repos/#get-branch
  * https://developer.github.com/v3/repos/#enabling-and-disabling-branch-protection
  */
-case class ApiBranch(
-  name: String,
-  commit: ApiBranchCommit,
-  protection: ApiBranchProtection)(repositoryName:RepositoryName) extends FieldSerializable {
-  def _links = Map(
-   "self" -> ApiPath(s"/api/v3/repos/${repositoryName.fullName}/branches/${name}"),
-   "html" -> ApiPath(s"/${repositoryName.fullName}/tree/${name}"))
+case class ApiBranch(name: String, commit: ApiBranchCommit, protection: ApiBranchProtection)(
+  repositoryName: RepositoryName
+) extends FieldSerializable {
+  val _links =
+    Map(
+      "self" -> ApiPath(s"/api/v3/repos/${repositoryName.fullName}/branches/${name}"),
+      "html" -> ApiPath(s"/${repositoryName.fullName}/tree/${name}")
+    )
 }
 
 case class ApiBranchCommit(sha: String)

src/main/scala/gitbucket/core/api/ApiBranchProtection.scala

@@ -4,17 +4,22 @@ import gitbucket.core.service.ProtectedBranchService
 import org.json4s._
 
 /** https://developer.github.com/v3/repos/#enabling-and-disabling-branch-protection */
-case class ApiBranchProtection(enabled: Boolean, required_status_checks: Option[ApiBranchProtection.Status]){
+case class ApiBranchProtection(enabled: Boolean, required_status_checks: Option[ApiBranchProtection.Status]) {
   def status: ApiBranchProtection.Status = required_status_checks.getOrElse(ApiBranchProtection.statusNone)
 }
 
-object ApiBranchProtection{
+object ApiBranchProtection {
+
   /** form for enabling-and-disabling-branch-protection */
   case class EnablingAndDisabling(protection: ApiBranchProtection)
 
-  def apply(info: ProtectedBranchService.ProtectedBranchInfo): ApiBranchProtection = ApiBranchProtection(
-    enabled = info.enabled,
-    required_status_checks = Some(Status(EnforcementLevel(info.enabled && info.contexts.nonEmpty, info.includeAdministrators), info.contexts)))
+  def apply(info: ProtectedBranchService.ProtectedBranchInfo): ApiBranchProtection =
+    ApiBranchProtection(
+      enabled = info.enabled,
+      required_status_checks = Some(
+        Status(EnforcementLevel(info.enabled && info.contexts.nonEmpty, info.includeAdministrators), info.contexts)
+      )
+    )
   val statusNone = Status(Off, Seq.empty)
   case class Status(enforcement_level: EnforcementLevel, contexts: Seq[String])
   sealed class EnforcementLevel(val name: String)
@@ -22,25 +27,28 @@ object ApiBranchProtection{
   case object NonAdmins extends EnforcementLevel("non_admins")
   case object Everyone extends EnforcementLevel("everyone")
   object EnforcementLevel {
-    def apply(enabled: Boolean, includeAdministrators: Boolean): EnforcementLevel = if(enabled){
-      if(includeAdministrators){
-        Everyone
-      }else{
-        NonAdmins
+    def apply(enabled: Boolean, includeAdministrators: Boolean): EnforcementLevel =
+      if (enabled) {
+        if (includeAdministrators) {
+          Everyone
+        } else {
+          NonAdmins
+        }
+      } else {
+        Off
       }
-    }else{
-      Off
-    }
   }
 
-  implicit val enforcementLevelSerializer = new CustomSerializer[EnforcementLevel](format => (
-   {
-     case JString("off") => Off
-     case JString("non_admins") => NonAdmins
-     case JString("everyone") => Everyone
-   },
-   {
-     case x: EnforcementLevel => JString(x.name)
-   }
- ))
+  implicit val enforcementLevelSerializer = new CustomSerializer[EnforcementLevel](
+    format =>
+      (
+        {
+          case JString("off")        => Off
+          case JString("non_admins") => NonAdmins
+          case JString("everyone")   => Everyone
+        }, {
+          case x: EnforcementLevel => JString(x.name)
+        }
+    )
+  )
 }

src/main/scala/gitbucket/core/api/ApiCombinedCommitStatus.scala

@@ -2,7 +2,6 @@ package gitbucket.core.api
 
 import gitbucket.core.model.{Account, CommitState, CommitStatus}
 
-
 /**
  * https://developer.github.com/v3/repos/statuses/#get-the-combined-status-for-a-specific-ref
  */
@@ -11,15 +10,22 @@ case class ApiCombinedCommitStatus(
   sha: String,
   total_count: Int,
   statuses: Iterable[ApiCommitStatus],
-  repository: ApiRepository){
+  repository: ApiRepository
+) {
   // val commit_url = ApiPath(s"/api/v3/repos/${repository.full_name}/${sha}")
   val url = ApiPath(s"/api/v3/repos/${repository.full_name}/commits/${sha}/status")
 }
 object ApiCombinedCommitStatus {
-  def apply(sha:String, statuses: Iterable[(CommitStatus, Account)], repository:ApiRepository): ApiCombinedCommitStatus = ApiCombinedCommitStatus(
-    state      = CommitState.combine(statuses.map(_._1.state).toSet).name,
-    sha        = sha,
-    total_count= statuses.size,
-    statuses   = statuses.map{ case (s, a)=> ApiCommitStatus(s, ApiUser(a)) },
-    repository = repository)
+  def apply(
+    sha: String,
+    statuses: Iterable[(CommitStatus, Account)],
+    repository: ApiRepository
+  ): ApiCombinedCommitStatus =
+    ApiCombinedCommitStatus(
+      state = CommitState.combine(statuses.map(_._1.state).toSet).name,
+      sha = sha,
+      total_count = statuses.size,
+      statuses = statuses.map { case (s, a) => ApiCommitStatus(s, ApiUser(a)) },
+      repository = repository
+    )
 }

src/main/scala/gitbucket/core/api/ApiComment.scala

@@ -5,25 +5,32 @@ import gitbucket.core.util.RepositoryName
 
 import java.util.Date
 
-
 /**
  * https://developer.github.com/v3/issues/comments/
  */
-case class ApiComment(
-  id: Int,
-  user: ApiUser,
-  body: String,
-  created_at: Date,
-  updated_at: Date)(repositoryName: RepositoryName, issueId: Int, isPullRequest: Boolean){
-  val html_url = ApiPath(s"/${repositoryName.fullName}/${if(isPullRequest){ "pull" }else{ "issues" }}/${issueId}#comment-${id}")
+case class ApiComment(id: Int, user: ApiUser, body: String, created_at: Date, updated_at: Date)(
+  repositoryName: RepositoryName,
+  issueId: Int,
+  isPullRequest: Boolean
+) {
+  val html_url = ApiPath(
+    s"/${repositoryName.fullName}/${if (isPullRequest) { "pull" } else { "issues" }}/${issueId}#comment-${id}"
+  )
 }
 
-object ApiComment{
-  def apply(comment: IssueComment, repositoryName: RepositoryName, issueId: Int, user: ApiUser, isPullRequest: Boolean): ApiComment =
+object ApiComment {
+  def apply(
+    comment: IssueComment,
+    repositoryName: RepositoryName,
+    issueId: Int,
+    user: ApiUser,
+    isPullRequest: Boolean
+  ): ApiComment =
     ApiComment(
       id = comment.commentId,
       user = user,
       body = comment.content,
       created_at = comment.registeredDate,
-      updated_at = comment.updatedDate)(repositoryName, issueId, isPullRequest)
+      updated_at = comment.updatedDate
+    )(repositoryName, issueId, isPullRequest)
 }

src/main/scala/gitbucket/core/api/ApiCommit.scala

@@ -20,38 +20,31 @@ case class ApiCommit(
   removed: List[String],
   modified: List[String],
   author: ApiPersonIdent,
-  committer: ApiPersonIdent)(repositoryName:RepositoryName, urlIsHtmlUrl: Boolean) extends FieldSerializable{
-  val url = if(urlIsHtmlUrl){
-    ApiPath(s"/${repositoryName.fullName}/commit/${id}")
-  }else{
-    ApiPath(s"/api/v3/${repositoryName.fullName}/commits/${id}")
-  }
-  val html_url = if(urlIsHtmlUrl){
-    None
-  }else{
-    Some(ApiPath(s"/${repositoryName.fullName}/commit/${id}"))
-  }
+  committer: ApiPersonIdent
+)(repositoryName: RepositoryName)
+    extends FieldSerializable {
+  val url = ApiPath(s"/api/v3/${repositoryName.fullName}/commits/${id}")
+  val html_url = ApiPath(s"/${repositoryName.fullName}/commit/${id}")
 }
 
-object ApiCommit{
-  def apply(git: Git, repositoryName: RepositoryName, commit: CommitInfo, urlIsHtmlUrl: Boolean = false): ApiCommit = {
-    val diffs = JGitUtil.getDiffs(git, commit.id, false)
+object ApiCommit {
+  def apply(git: Git, repositoryName: RepositoryName, commit: CommitInfo): ApiCommit = {
+    val diffs = JGitUtil.getDiffs(git, None, commit.id, false, false)
     ApiCommit(
-      id        = commit.id,
-      message   = commit.fullMessage,
+      id = commit.id,
+      message = commit.fullMessage,
       timestamp = commit.commitTime,
-      added     = diffs._1.collect {
-        case x if x.changeType == DiffEntry.ChangeType.ADD    => x.newPath
+      added = diffs.collect {
+        case x if x.changeType == DiffEntry.ChangeType.ADD => x.newPath
       },
-      removed   = diffs._1.collect {
+      removed = diffs.collect {
         case x if x.changeType == DiffEntry.ChangeType.DELETE => x.oldPath
       },
-      modified  = diffs._1.collect {
+      modified = diffs.collect {
         case x if x.changeType != DiffEntry.ChangeType.ADD && x.changeType != DiffEntry.ChangeType.DELETE => x.newPath
       },
-      author    = ApiPersonIdent.author(commit),
+      author = ApiPersonIdent.author(commit),
       committer = ApiPersonIdent.committer(commit)
-    )(repositoryName, urlIsHtmlUrl)
+    )(repositoryName)
   }
-  def forPushPayload(git: Git, repositoryName: RepositoryName, commit: CommitInfo): ApiCommit = apply(git, repositoryName, commit, true)
 }

src/main/scala/gitbucket/core/api/ApiCommitListItem.scala

@@ -4,7 +4,6 @@ import gitbucket.core.api.ApiCommitListItem._
 import gitbucket.core.util.JGitUtil.CommitInfo
 import gitbucket.core.util.RepositoryName
 
-
 /**
  * https://developer.github.com/v3/repos/commits/
  */
@@ -13,30 +12,33 @@ case class ApiCommitListItem(
   commit: Commit,
   author: Option[ApiUser],
   committer: Option[ApiUser],
-  parents: Seq[Parent])(repositoryName: RepositoryName) {
+  parents: Seq[Parent]
+)(repositoryName: RepositoryName) {
   val url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/commits/${sha}")
 }
 
 object ApiCommitListItem {
-  def apply(commit: CommitInfo, repositoryName: RepositoryName): ApiCommitListItem = ApiCommitListItem(
-    sha    = commit.id,
-    commit = Commit(
-      message   = commit.fullMessage,
-      author    = ApiPersonIdent.author(commit),
-      committer = ApiPersonIdent.committer(commit)
+  def apply(commit: CommitInfo, repositoryName: RepositoryName): ApiCommitListItem =
+    ApiCommitListItem(
+      sha = commit.id,
+      commit = Commit(
+        message = commit.fullMessage,
+        author = ApiPersonIdent.author(commit),
+        committer = ApiPersonIdent.committer(commit)
       )(commit.id, repositoryName),
-    author    = None,
-    committer = None,
-    parents   = commit.parents.map(Parent(_)(repositoryName)))(repositoryName)
+      author = None,
+      committer = None,
+      parents = commit.parents.map(Parent(_)(repositoryName))
+    )(repositoryName)
 
-  case class Parent(sha: String)(repositoryName: RepositoryName){
+  case class Parent(sha: String)(repositoryName: RepositoryName) {
     val url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/commits/${sha}")
   }
 
-  case class Commit(
-    message: String,
-    author: ApiPersonIdent,
-    committer: ApiPersonIdent)(sha:String, repositoryName: RepositoryName) {
+  case class Commit(message: String, author: ApiPersonIdent, committer: ApiPersonIdent)(
+    sha: String,
+    repositoryName: RepositoryName
+  ) {
     val url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/git/commits/${sha}")
   }
 }

src/main/scala/gitbucket/core/api/ApiCommitStatus.scala

@@ -5,7 +5,6 @@ import gitbucket.core.util.RepositoryName
 
 import java.util.Date
 
-
 /**
  * https://developer.github.com/v3/repos/statuses/#create-a-status
  * https://developer.github.com/v3/repos/statuses/#list-statuses-for-a-specific-ref
@@ -23,16 +22,16 @@ case class ApiCommitStatus(
   val url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/commits/${sha}/statuses")
 }
 
-
 object ApiCommitStatus {
-  def apply(status: CommitStatus, creator:ApiUser): ApiCommitStatus = ApiCommitStatus(
-    created_at = status.registeredDate,
-    updated_at = status.updatedDate,
-    state      = status.state.name,
-    target_url = status.targetUrl,
-    description= status.description,
-    id         = status.commitStatusId,
-    context    = status.context,
-    creator    = creator
-  )(status.commitId, RepositoryName(status))
+  def apply(status: CommitStatus, creator: ApiUser): ApiCommitStatus =
+    ApiCommitStatus(
+      created_at = status.registeredDate,
+      updated_at = status.updatedDate,
+      state = status.state.name,
+      target_url = status.targetUrl,
+      description = status.description,
+      id = status.commitStatusId,
+      context = status.context,
+      creator = creator
+    )(status.commitId, RepositoryName(status))
 }

src/main/scala/gitbucket/core/api/ApiCommits.scala

@@ -0,0 +1,129 @@
+package gitbucket.core.api
+
+import gitbucket.core.model.Account
+import gitbucket.core.util.JGitUtil.{CommitInfo, DiffInfo}
+import gitbucket.core.util.RepositoryName
+import org.eclipse.jgit.diff.DiffEntry.ChangeType
+import ApiCommits._
+
+case class ApiCommits(
+  url: ApiPath,
+  sha: String,
+  html_url: ApiPath,
+  comment_url: ApiPath,
+  commit: Commit,
+  author: ApiUser,
+  committer: ApiUser,
+  parents: Seq[Tree],
+  stats: Stats,
+  files: Seq[File]
+)
+
+object ApiCommits {
+  case class Commit(
+    url: ApiPath,
+    author: ApiPersonIdent,
+    committer: ApiPersonIdent,
+    message: String,
+    comment_count: Int,
+    tree: Tree
+  )
+
+  case class Tree(
+    url: ApiPath,
+    sha: String
+  )
+
+  case class Stats(
+    additions: Int,
+    deletions: Int,
+    total: Int
+  )
+
+  case class File(
+    filename: String,
+    additions: Int,
+    deletions: Int,
+    changes: Int,
+    status: String,
+    raw_url: ApiPath,
+    blob_url: ApiPath,
+    patch: String
+  )
+
+  def apply(
+    repositoryName: RepositoryName,
+    commitInfo: CommitInfo,
+    diffs: Seq[DiffInfo],
+    author: Account,
+    committer: Account,
+    commentCount: Int
+  ): ApiCommits = {
+    val files = diffs.map { diff =>
+      var additions = 0
+      var deletions = 0
+
+      diff.patch.getOrElse("").split("\n").foreach { line =>
+        if (line.startsWith("+")) additions = additions + 1
+        if (line.startsWith("-")) deletions = deletions + 1
+      }
+
+      File(
+        filename = if (diff.changeType == ChangeType.DELETE) { diff.oldPath } else { diff.newPath },
+        additions = additions,
+        deletions = deletions,
+        changes = additions + deletions,
+        status = diff.changeType match {
+          case ChangeType.ADD    => "added"
+          case ChangeType.MODIFY => "modified"
+          case ChangeType.DELETE => "deleted"
+          case ChangeType.RENAME => "renamed"
+          case ChangeType.COPY   => "copied"
+        },
+        raw_url = if (diff.changeType == ChangeType.DELETE) {
+          ApiPath(s"/${repositoryName.fullName}/raw/${commitInfo.parents.head}/${diff.oldPath}")
+        } else {
+          ApiPath(s"/${repositoryName.fullName}/raw/${commitInfo.id}/${diff.newPath}")
+        },
+        blob_url = if (diff.changeType == ChangeType.DELETE) {
+          ApiPath(s"/${repositoryName.fullName}/blob/${commitInfo.parents.head}/${diff.oldPath}")
+        } else {
+          ApiPath(s"/${repositoryName.fullName}/blob/${commitInfo.id}/${diff.newPath}")
+        },
+        patch = diff.patch.getOrElse("")
+      )
+    }
+
+    ApiCommits(
+      url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/commits/${commitInfo.id}"),
+      sha = commitInfo.id,
+      html_url = ApiPath(s"${repositoryName.fullName}/commit/${commitInfo.id}"),
+      comment_url = ApiPath(""), // TODO no API for commit comment
+      commit = Commit(
+        url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/commits/${commitInfo.id}"),
+        author = ApiPersonIdent.author(commitInfo),
+        committer = ApiPersonIdent.committer(commitInfo),
+        message = commitInfo.shortMessage,
+        comment_count = commentCount,
+        tree = Tree(
+          url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/tree/${commitInfo.id}"), // TODO This endpoint has not been implemented yet.
+          sha = commitInfo.id
+        )
+      ),
+      author = ApiUser(author),
+      committer = ApiUser(committer),
+      parents = commitInfo.parents.map { parent =>
+        Tree(
+          url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/tree/${parent}"), // TODO This endpoint has not been implemented yet.
+          sha = parent
+        )
+      },
+      stats = Stats(
+        additions = files.map(_.additions).sum,
+        deletions = files.map(_.deletions).sum,
+        total = files.map(_.additions).sum + files.map(_.deletions).sum
+      ),
+      files = files
+    )
+  }
+}

src/main/scala/gitbucket/core/api/ApiContents.scala

@@ -11,18 +11,29 @@ case class ApiContents(
   path: String,
   sha: String,
   content: Option[String],
-  encoding: Option[String])(repositoryName: RepositoryName){
+  encoding: Option[String]
+)(repositoryName: RepositoryName) {
   val download_url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/raw/${sha}/${path}")
 }
 
-object ApiContents{
+object ApiContents {
   def apply(fileInfo: FileInfo, repositoryName: RepositoryName, content: Option[Array[Byte]]): ApiContents = {
-    if(fileInfo.isDirectory) {
+    if (fileInfo.isDirectory) {
       ApiContents("dir", fileInfo.name, fileInfo.path, fileInfo.commitId, None, None)(repositoryName)
     } else {
-      content.map(arr =>
-        ApiContents("file", fileInfo.name, fileInfo.path, fileInfo.commitId, Some(Base64.getEncoder.encodeToString(arr)), Some("base64"))(repositoryName)
-      ).getOrElse(ApiContents("file", fileInfo.name, fileInfo.path, fileInfo.commitId, None, None)(repositoryName))
+      content
+        .map(
+          arr =>
+            ApiContents(
+              "file",
+              fileInfo.name,
+              fileInfo.path,
+              fileInfo.commitId,
+              Some(Base64.getEncoder.encodeToString(arr)),
+              Some("base64")
+            )(repositoryName)
+        )
+        .getOrElse(ApiContents("file", fileInfo.name, fileInfo.path, fileInfo.commitId, None, None)(repositoryName))
     }
   }
 }

src/main/scala/gitbucket/core/api/ApiEndPoint.scala

@@ -1,3 +1,3 @@
 package gitbucket.core.api
 
-case class ApiEndPoint(rate_limit_url: ApiPath = ApiPath("/api/v3/rate_limit"))
+case class ApiEndPoint(rate_limit_url: ApiPath = ApiPath("/api/v3/rate_limit"))

src/main/scala/gitbucket/core/api/ApiError.scala

@@ -1,5 +1,3 @@
 package gitbucket.core.api
 
-case class ApiError(
-  message: String,
-  documentation_url: Option[String] = None)
+case class ApiError(message: String, documentation_url: Option[String] = None)

src/main/scala/gitbucket/core/api/ApiGroup.scala

@@ -0,0 +1,20 @@
+package gitbucket.core.api
+
+import java.util.Date
+
+import gitbucket.core.model.Account
+
+case class ApiGroup(login: String, description: Option[String], created_at: Date) {
+  val id = 0 // dummy id
+  val url = ApiPath(s"/api/v3/orgs/${login}")
+  val html_url = ApiPath(s"/${login}")
+  val avatar_url = ApiPath(s"/${login}/_avatar")
+}
+
+object ApiGroup {
+  def apply(group: Account): ApiGroup = ApiGroup(
+    login = group.userName,
+    description = group.description,
+    created_at = group.registeredDate
+  )
+}

src/main/scala/gitbucket/core/api/ApiIssue.scala

@@ -5,7 +5,6 @@ import gitbucket.core.util.RepositoryName
 
 import java.util.Date
 
-
 /**
  * https://developer.github.com/v3/issues/
  */
@@ -13,33 +12,48 @@ case class ApiIssue(
   number: Int,
   title: String,
   user: ApiUser,
-  // labels,
+  assignee: Option[ApiUser],
+  labels: List[ApiLabel],
   state: String,
   created_at: Date,
   updated_at: Date,
-  body: String)(repositoryName: RepositoryName, isPullRequest: Boolean){
+  body: String
+)(repositoryName: RepositoryName, isPullRequest: Boolean) {
+  val id = 0 // dummy id
+  val assignees = List(assignee).flatten
   val comments_url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/issues/${number}/comments")
-  val html_url = ApiPath(s"/${repositoryName.fullName}/${if(isPullRequest){ "pull" }else{ "issues" }}/${number}")
+  val html_url = ApiPath(s"/${repositoryName.fullName}/${if (isPullRequest) { "pull" } else { "issues" }}/${number}")
   val pull_request = if (isPullRequest) {
-    Some(Map(
-      "url" -> ApiPath(s"/api/v3/repos/${repositoryName.fullName}/pulls/${number}"),
-      "html_url" -> ApiPath(s"/${repositoryName.fullName}/pull/${number}")
-      // "diff_url" -> ApiPath(s"/${repositoryName.fullName}/pull/${number}.diff"),
-      // "patch_url" -> ApiPath(s"/${repositoryName.fullName}/pull/${number}.patch")
-    ))
+    Some(
+      Map(
+        "url" -> ApiPath(s"/api/v3/repos/${repositoryName.fullName}/pulls/${number}"),
+        "html_url" -> ApiPath(s"/${repositoryName.fullName}/pull/${number}")
+        // "diff_url" -> ApiPath(s"/${repositoryName.fullName}/pull/${number}.diff"),
+        // "patch_url" -> ApiPath(s"/${repositoryName.fullName}/pull/${number}.patch")
+      )
+    )
   } else {
     None
   }
 }
 
-object ApiIssue{
-  def apply(issue: Issue, repositoryName: RepositoryName, user: ApiUser): ApiIssue =
+object ApiIssue {
+  def apply(
+    issue: Issue,
+    repositoryName: RepositoryName,
+    user: ApiUser,
+    assignee: Option[ApiUser],
+    labels: List[ApiLabel]
+  ): ApiIssue =
     ApiIssue(
       number = issue.issueId,
-      title  = issue.title,
-      user   = user,
-      state  = if(issue.closed){ "closed" }else{ "open" },
-      body   = issue.content.getOrElse(""),
+      title = issue.title,
+      user = user,
+      assignee = assignee,
+      labels = labels,
+      state = if (issue.closed) { "closed" } else { "open" },
+      body = issue.content.getOrElse(""),
       created_at = issue.registeredDate,
-      updated_at = issue.updatedDate)(repositoryName, issue.isPullRequest)
+      updated_at = issue.updatedDate
+    )(repositoryName, issue.isPullRequest)
 }

src/main/scala/gitbucket/core/api/ApiLabel.scala

@@ -4,18 +4,16 @@ import gitbucket.core.model.Label
 import gitbucket.core.util.RepositoryName
 
 /**
-  * https://developer.github.com/v3/issues/labels/
-  */
-case class ApiLabel(
-  name: String,
-  color: String)(repositoryName: RepositoryName){
+ * https://developer.github.com/v3/issues/labels/
+ */
+case class ApiLabel(name: String, color: String)(repositoryName: RepositoryName) {
   var url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/labels/${name}")
 }
 
-object ApiLabel{
-  def apply(label:Label, repositoryName: RepositoryName): ApiLabel =
+object ApiLabel {
+  def apply(label: Label, repositoryName: RepositoryName): ApiLabel =
     ApiLabel(
       name = label.labelName,
       color = label.color
     )(repositoryName)
-}
+}

src/main/scala/gitbucket/core/api/ApiPath.scala

@@ -1,6 +1,13 @@
 package gitbucket.core.api
 
 /**
- * path for api url. if set path '/repos/aa/bb' then, expand 'http://server:post/repos/aa/bb' when converted to json.
+ * Path for API url.
+ * If set path '/repos/aa/bb' then, expand 'http://server:port/repos/aa/bb' when converted to json.
  */
 case class ApiPath(path: String)
+
+/**
+ * Path for git repository via SSH.
+ * If set path '/aa/bb.git' then, expand 'git@server:port/aa/bb.git' when converted to json.
+ */
+case class SshPath(path: String)

src/main/scala/gitbucket/core/api/ApiPersonIdent.scala

@@ -4,22 +4,11 @@ import gitbucket.core.util.JGitUtil.CommitInfo
 
 import java.util.Date
 
-
-case class ApiPersonIdent(
-  name: String,
-  email: String,
-  date: Date)
-
+case class ApiPersonIdent(name: String, email: String, date: Date)
 
 object ApiPersonIdent {
   def author(commit: CommitInfo): ApiPersonIdent =
-    ApiPersonIdent(
-      name  = commit.authorName,
-      email = commit.authorEmailAddress,
-      date  = commit.authorTime)
+    ApiPersonIdent(name = commit.authorName, email = commit.authorEmailAddress, date = commit.authorTime)
   def committer(commit: CommitInfo): ApiPersonIdent =
-    ApiPersonIdent(
-      name  = commit.committerName,
-      email = commit.committerEmailAddress,
-      date  = commit.commitTime)
+    ApiPersonIdent(name = commit.committerName, email = commit.committerEmailAddress, date = commit.commitTime)
 }

src/main/scala/gitbucket/core/api/ApiPlugin.scala

@@ -0,0 +1,17 @@
+package gitbucket.core.api
+
+import gitbucket.core.plugin.{PluginRegistry, PluginInfo}
+
+case class ApiPlugin(
+  id: String,
+  name: String,
+  version: String,
+  description: String,
+  jarFileName: String
+)
+
+object ApiPlugin {
+  def apply(plugin: PluginInfo): ApiPlugin = {
+    ApiPlugin(plugin.pluginId, plugin.pluginName, plugin.pluginVersion, plugin.description, plugin.pluginJar.getName)
+  }
+}

src/main/scala/gitbucket/core/api/ApiPullRequest.scala

@@ -3,12 +3,12 @@ package gitbucket.core.api
 import gitbucket.core.model.{Account, Issue, IssueComment, PullRequest}
 import java.util.Date
 
-
 /**
  * https://developer.github.com/v3/pulls/
  */
 case class ApiPullRequest(
   number: Int,
+  state: String,
   updated_at: Date,
   created_at: Date,
   head: ApiPullRequest.Commit,
@@ -19,54 +19,57 @@ case class ApiPullRequest(
   merged_by: Option[ApiUser],
   title: String,
   body: String,
-  user: ApiUser) {
-  val html_url            = ApiPath(s"${base.repo.html_url.path}/pull/${number}")
+  user: ApiUser,
+  labels: List[ApiLabel],
+  assignee: Option[ApiUser],
+  draft: Option[Boolean]
+) {
+  val id = 0 // dummy id
+  val html_url = ApiPath(s"${base.repo.html_url.path}/pull/${number}")
   //val diff_url            = ApiPath(s"${base.repo.html_url.path}/pull/${number}.diff")
   //val patch_url           = ApiPath(s"${base.repo.html_url.path}/pull/${number}.patch")
-  val url                 = ApiPath(s"${base.repo.url.path}/pulls/${number}")
+  val url = ApiPath(s"${base.repo.url.path}/pulls/${number}")
   //val issue_url           = ApiPath(s"${base.repo.url.path}/issues/${number}")
-  val commits_url         = ApiPath(s"${base.repo.url.path}/pulls/${number}/commits")
+  val commits_url = ApiPath(s"${base.repo.url.path}/pulls/${number}/commits")
   val review_comments_url = ApiPath(s"${base.repo.url.path}/pulls/${number}/comments")
-  val review_comment_url  = ApiPath(s"${base.repo.url.path}/pulls/comments/{number}")
-  val comments_url        = ApiPath(s"${base.repo.url.path}/issues/${number}/comments")
-  val statuses_url        = ApiPath(s"${base.repo.url.path}/statuses/${head.sha}")
+  val review_comment_url = ApiPath(s"${base.repo.url.path}/pulls/comments/{number}")
+  val comments_url = ApiPath(s"${base.repo.url.path}/issues/${number}/comments")
+  val statuses_url = ApiPath(s"${base.repo.url.path}/statuses/${head.sha}")
 }
 
-object ApiPullRequest{
+object ApiPullRequest {
   def apply(
     issue: Issue,
     pullRequest: PullRequest,
     headRepo: ApiRepository,
     baseRepo: ApiRepository,
     user: ApiUser,
+    labels: List[ApiLabel],
+    assignee: Option[ApiUser],
     mergedComment: Option[(IssueComment, Account)]
   ): ApiPullRequest =
     ApiPullRequest(
-      number     = issue.issueId,
+      number = issue.issueId,
+      state = if (issue.closed) "closed" else "open",
       updated_at = issue.updatedDate,
       created_at = issue.registeredDate,
-      head       = Commit(
-                     sha  = pullRequest.commitIdTo,
-                     ref  = pullRequest.requestBranch,
-                     repo = headRepo)(issue.userName),
-      base       = Commit(
-                     sha  = pullRequest.commitIdFrom,
-                     ref  = pullRequest.branch,
-                     repo = baseRepo)(issue.userName),
-      mergeable  = None, // TODO: need check mergeable.
-      merged     = mergedComment.isDefined,
-      merged_at  = mergedComment.map { case (comment, _) => comment.registeredDate },
-      merged_by  = mergedComment.map { case (_, account) => ApiUser(account) },
-      title      = issue.title,
-      body       = issue.content.getOrElse(""),
-      user       = user
+      head = Commit(sha = pullRequest.commitIdTo, ref = pullRequest.requestBranch, repo = headRepo)(issue.userName),
+      base = Commit(sha = pullRequest.commitIdFrom, ref = pullRequest.branch, repo = baseRepo)(issue.userName),
+      mergeable = None, // TODO: need check mergeable.
+      merged = mergedComment.isDefined,
+      merged_at = mergedComment.map { case (comment, _) => comment.registeredDate },
+      merged_by = mergedComment.map { case (_, account) => ApiUser(account) },
+      title = issue.title,
+      body = issue.content.getOrElse(""),
+      user = user,
+      labels = labels,
+      assignee = assignee,
+      draft = Some(pullRequest.isDraft)
     )
 
-  case class Commit(
-    sha: String,
-    ref: String,
-    repo: ApiRepository)(baseOwner:String){
-    val label = if( baseOwner == repo.owner.login ){ ref }else{ s"${repo.owner.login}:${ref}" }
+  case class Commit(sha: String, ref: String, repo: ApiRepository)(baseOwner: String) {
+    val label = if (baseOwner == repo.owner.login) { ref } else { s"${repo.owner.login}:${ref}" }
     val user = repo.owner
   }
+
 }

src/main/scala/gitbucket/core/api/ApiPullRequestReviewComment.scala

@@ -17,10 +17,11 @@ case class ApiPullRequestReviewComment(
   commit_id: String, // "0d1a26e67d8f5eaf1f6ba5c57fc3c7d91ac0fd1c",
   // "original_commit_id": "0d1a26e67d8f5eaf1f6ba5c57fc3c7d91ac0fd1c",
   user: ApiUser,
-  body: String, // "Maybe you should use more emojji on this line.",
-  created_at: Date,  // "2015-05-05T23:40:27Z",
+  body: String, // "Maybe you should use more emoji on this line.",
+  created_at: Date, // "2015-05-05T23:40:27Z",
   updated_at: Date // "2015-05-05T23:40:27Z",
-)(repositoryName:RepositoryName, issueId: Int) extends FieldSerializable {
+)(repositoryName: RepositoryName, issueId: Int)
+    extends FieldSerializable {
   // "url": "https://api.github.com/repos/baxterthehacker/public-repo/pulls/comments/29724692",
   val url = ApiPath(s"/api/v3/repos/${repositoryName.fullName}/pulls/comments/${id}")
   // "html_url": "https://github.com/baxterthehacker/public-repo/pull/1#discussion_r29724692",
@@ -40,22 +41,28 @@ case class ApiPullRequestReviewComment(
         "href": "https://api.github.com/repos/baxterthehacker/public-repo/pulls/1"
       }
     }
-  */
+   */
   val _links = Map(
     "self" -> Map("href" -> url),
     "html" -> Map("href" -> html_url),
-    "pull_request" -> Map("href" -> pull_request_url))
+    "pull_request" -> Map("href" -> pull_request_url)
+  )
 }
 
-object ApiPullRequestReviewComment{
-  def apply(comment: CommitComment, commentedUser: ApiUser, repositoryName: RepositoryName, issueId: Int): ApiPullRequestReviewComment =
+object ApiPullRequestReviewComment {
+  def apply(
+    comment: CommitComment,
+    commentedUser: ApiUser,
+    repositoryName: RepositoryName,
+    issueId: Int
+  ): ApiPullRequestReviewComment =
     new ApiPullRequestReviewComment(
-     id = comment.commentId,
-     path = comment.fileName.getOrElse(""),
-     commit_id = comment.commitId,
-     user = commentedUser,
-     body = comment.content,
-     created_at = comment.registeredDate,
-     updated_at = comment.updatedDate
-  )(repositoryName, issueId)
+      id = comment.commentId,
+      path = comment.fileName.getOrElse(""),
+      commit_id = comment.commitId,
+      user = commentedUser,
+      body = comment.content,
+      created_at = comment.registeredDate,
+      updated_at = comment.updatedDate
+    )(repositoryName, issueId)
 }

src/main/scala/gitbucket/core/api/ApiPusher.scala

@@ -5,7 +5,5 @@ import gitbucket.core.model.Account
 case class ApiPusher(name: String, email: String)
 
 object ApiPusher {
-  def apply(user: Account): ApiPusher = ApiPusher(
-    name  = user.userName,
-    email = user.mailAddress)
-}
+  def apply(user: Account): ApiPusher = ApiPusher(name = user.userName, email = user.mailAddress)
+}

src/main/scala/gitbucket/core/api/ApiRelease.scala

@@ -0,0 +1,42 @@
+package gitbucket.core.api
+import gitbucket.core.model.{Account, ReleaseAsset, ReleaseTag}
+import gitbucket.core.util.RepositoryName
+
+case class ApiReleaseAsset(name: String, size: Long)(tag: String, fileName: String, repositoryName: RepositoryName) {
+  val label = name
+  val file_id = fileName
+  val browser_download_url = ApiPath(
+    s"/${repositoryName.fullName}/releases/${tag}/assets/${fileName}"
+  )
+}
+
+object ApiReleaseAsset {
+  def apply(asset: ReleaseAsset, repositoryName: RepositoryName): ApiReleaseAsset =
+    ApiReleaseAsset(asset.label, asset.size)(asset.tag, asset.fileName, repositoryName)
+}
+
+case class ApiRelease(
+  name: String,
+  tag_name: String,
+  body: Option[String],
+  author: ApiUser,
+  assets: Seq[ApiReleaseAsset]
+)
+
+object ApiRelease {
+  def apply(
+    release: ReleaseTag,
+    assets: Seq[ReleaseAsset],
+    author: Account,
+    repositoryName: RepositoryName
+  ): ApiRelease =
+    ApiRelease(
+      release.name,
+      release.tag,
+      release.content,
+      ApiUser(author),
+      assets.map { asset =>
+        ApiReleaseAsset(asset, repositoryName)
+      }
+    )
+}

src/main/scala/gitbucket/core/api/ApiRepository.scala

@@ -3,7 +3,6 @@ package gitbucket.core.api
 import gitbucket.core.model.{Account, Repository}
 import gitbucket.core.service.RepositoryService.RepositoryInfo
 
-
 // https://developer.github.com/v3/repos/
 case class ApiRepository(
   name: String,
@@ -13,54 +12,51 @@ case class ApiRepository(
   forks: Int,
   `private`: Boolean,
   default_branch: String,
-  owner: ApiUser)(urlIsHtmlUrl: Boolean) {
+  owner: ApiUser
+) {
+  val id = 0 // dummy id
   val forks_count = forks
   val watchers_count = watchers
-  val url = if(urlIsHtmlUrl){
-    ApiPath(s"/${full_name}")
-  } else {
-    ApiPath(s"/api/v3/repos/${full_name}")
-  }
-  val http_url  = ApiPath(s"/git/${full_name}.git")
+  val url = ApiPath(s"/api/v3/repos/${full_name}")
+  val http_url = ApiPath(s"/git/${full_name}.git")
   val clone_url = ApiPath(s"/git/${full_name}.git")
-  val html_url  = ApiPath(s"/${full_name}")
+  val html_url = ApiPath(s"/${full_name}")
+  val ssh_url = Some(SshPath(s":${full_name}.git"))
 }
 
-object ApiRepository{
+object ApiRepository {
   def apply(
-      repository: Repository,
-      owner: ApiUser,
-      forkedCount: Int =0,
-      watchers: Int = 0,
-      urlIsHtmlUrl: Boolean = false): ApiRepository =
+    repository: Repository,
+    owner: ApiUser,
+    forkedCount: Int = 0,
+    watchers: Int = 0
+  ): ApiRepository =
     ApiRepository(
-      name           = repository.repositoryName,
-      full_name      = s"${repository.userName}/${repository.repositoryName}",
-      description    = repository.description.getOrElse(""),
-      watchers       = watchers,
-      forks          = forkedCount,
-      `private`      = repository.isPrivate,
+      name = repository.repositoryName,
+      full_name = s"${repository.userName}/${repository.repositoryName}",
+      description = repository.description.getOrElse(""),
+      watchers = watchers,
+      forks = forkedCount,
+      `private` = repository.isPrivate,
       default_branch = repository.defaultBranch,
-      owner          = owner
-    )(urlIsHtmlUrl)
+      owner = owner
+    )
 
   def apply(repositoryInfo: RepositoryInfo, owner: ApiUser): ApiRepository =
-    ApiRepository(repositoryInfo.repository, owner, forkedCount=repositoryInfo.forkedCount)
+    ApiRepository(repositoryInfo.repository, owner, forkedCount = repositoryInfo.forkedCount)
 
   def apply(repositoryInfo: RepositoryInfo, owner: Account): ApiRepository =
-    this(repositoryInfo.repository, ApiUser(owner))
-
-  def forPushPayload(repositoryInfo: RepositoryInfo, owner: ApiUser): ApiRepository =
-    ApiRepository(repositoryInfo.repository, owner, forkedCount=repositoryInfo.forkedCount, urlIsHtmlUrl=true)
+    this(repositoryInfo, ApiUser(owner))
 
   def forDummyPayload(owner: ApiUser): ApiRepository =
     ApiRepository(
-      name="dummy",
-      full_name=s"${owner.login}/dummy",
-      description="",
-      watchers=0,
-      forks=0,
-      `private`=false,
-      default_branch="master",
-      owner=owner)(true)
+      name = "dummy",
+      full_name = s"${owner.login}/dummy",
+      description = "",
+      watchers = 0,
+      forks = 0,
+      `private` = false,
+      default_branch = "master",
+      owner = owner
+    )
 }

src/main/scala/gitbucket/core/api/ApiUser.scala

@@ -4,16 +4,11 @@ import gitbucket.core.model.Account
 
 import java.util.Date
 
-
-case class ApiUser(
-  login: String,
-  email: String,
-  `type`: String,
-  site_admin: Boolean,
-  created_at: Date) {
-  val url                 = ApiPath(s"/api/v3/users/${login}")
-  val html_url            = ApiPath(s"/${login}")
-  val avatar_url          = ApiPath(s"/${login}/_avatar")
+case class ApiUser(login: String, email: String, `type`: String, site_admin: Boolean, created_at: Date) {
+  val id = 0 // dummy id
+  val url = ApiPath(s"/api/v3/users/${login}")
+  val html_url = ApiPath(s"/${login}")
+  val avatar_url = ApiPath(s"/${login}/_avatar")
   // val followers_url       = ApiPath(s"/api/v3/users/${login}/followers")
   // val following_url       = ApiPath(s"/api/v3/users/${login}/following{/other_user}")
   // val gists_url           = ApiPath(s"/api/v3/users/${login}/gists{/gist_id}")
@@ -25,12 +20,11 @@ case class ApiUser(
   // val received_events_url = ApiPath(s"/api/v3/users/${login}/received_events")
 }
 
-
-object ApiUser{
+object ApiUser {
   def apply(user: Account): ApiUser = ApiUser(
-    login      = user.userName,
-    email      = user.mailAddress,
-    `type`     = if(user.isGroupAccount){ "Organization" } else { "User" },
+    login = user.userName,
+    email = user.mailAddress,
+    `type` = if (user.isGroupAccount) { "Organization" } else { "User" },
     site_admin = user.isAdmin,
     created_at = user.registeredDate
   )

src/main/scala/gitbucket/core/api/CreateAFile.scala

@@ -0,0 +1,13 @@
+package gitbucket.core.api
+
+/**
+ * https://developer.github.com/v3/repos/contents/#create-a-file
+ */
+case class CreateAFile(
+  message: String,
+  content: String,
+  sha: Option[String],
+  branch: Option[String],
+  committer: Option[ApiPusher],
+  author: Option[ApiPusher]
+)

src/main/scala/gitbucket/core/api/CreateAGroup.scala

@@ -0,0 +1,8 @@
+package gitbucket.core.api
+
+case class CreateAGroup(
+  login: String,
+  admin: String,
+  profile_name: Option[String],
+  url: Option[String]
+)

src/main/scala/gitbucket/core/api/CreateALabel.scala

@@ -1,18 +1,18 @@
 package gitbucket.core.api
 
 /**
-  * https://developer.github.com/v3/issues/labels/#create-a-label
-  * api form
-  */
+ * https://developer.github.com/v3/issues/labels/#create-a-label
+ * api form
+ */
 case class CreateALabel(
-    name: String,
-    color: String
+  name: String,
+  color: String
 ) {
   def isValid: Boolean = {
-    name.length<=100 &&
-      !name.startsWith("_") &&
-      !name.startsWith("-") &&
-      color.length==6 &&
-      color.matches("[a-fA-F0-9+_.]+")
+    name.length <= 100 &&
+    !name.startsWith("_") &&
+    !name.startsWith("-") &&
+    color.length == 6 &&
+    color.matches("[a-fA-F0-9+_.]+")
   }
-}
+}

src/main/scala/gitbucket/core/api/CreateAPullRequest.scala

@@ -0,0 +1,17 @@
+package gitbucket.core.api
+
+case class CreateAPullRequest(
+  title: String,
+  head: String,
+  base: String,
+  body: Option[String],
+  maintainer_can_modify: Option[Boolean],
+  draft: Option[Boolean]
+)
+
+case class CreateAPullRequestAlt(
+  issue: Integer,
+  head: String,
+  base: String,
+  maintainer_can_modify: Option[Boolean]
+)

src/main/scala/gitbucket/core/api/CreateARelease.scala

@@ -0,0 +1,10 @@
+package gitbucket.core.api
+
+case class CreateARelease(
+  tag_name: String,
+  target_commitish: Option[String],
+  name: Option[String],
+  body: Option[String],
+  draft: Option[Boolean],
+  prerelease: Option[Boolean]
+)

src/main/scala/gitbucket/core/api/CreateARepository.scala

@@ -5,15 +5,15 @@ package gitbucket.core.api
  * api form
  */
 case class CreateARepository(
-    name: String,
-    description: Option[String],
-    `private`: Boolean = false,
-    auto_init: Boolean = false
+  name: String,
+  description: Option[String],
+  `private`: Boolean = false,
+  auto_init: Boolean = false
 ) {
   def isValid: Boolean = {
     name.length <= 100 &&
-        name.matches("[a-zA-Z0-9\\-\\+_.]+") &&
-        !name.startsWith("_") &&
-        !name.startsWith("-")
+    name.matches("[a-zA-Z0-9\\-\\+_.]+") &&
+    !name.startsWith("_") &&
+    !name.startsWith("-")
   }
 }

src/main/scala/gitbucket/core/api/CreateAStatus.scala

@@ -18,9 +18,9 @@ case class CreateAStatus(
 ) {
   def isValid: Boolean = {
     CommitState.valueOf(state).isDefined &&
-      // only http
-      target_url.forall(f => "\\Ahttps?://".r.findPrefixOf(f).isDefined && f.length < 255) &&
-      context.forall(f => f.length < 255) &&
-      description.forall(f => f.length < 1000)
+    // only http
+    target_url.forall(f => "\\Ahttps?://".r.findPrefixOf(f).isDefined && f.length < 255) &&
+    context.forall(f => f.length < 255) &&
+    description.forall(f => f.length < 1000)
   }
 }

src/main/scala/gitbucket/core/api/CreateAUser.scala

@@ -0,0 +1,11 @@
+package gitbucket.core.api
+
+case class CreateAUser(
+  login: String,
+  password: String,
+  email: String,
+  fullName: Option[String],
+  isAdmin: Option[Boolean],
+  description: Option[String],
+  url: Option[String]
+)

src/main/scala/gitbucket/core/api/CreateAnIssue.scala

@@ -1,11 +1,12 @@
 package gitbucket.core.api
 
 /**
-  * https://developer.github.com/v3/issues/#create-an-issue
-  */
+ * https://developer.github.com/v3/issues/#create-an-issue
+ */
 case class CreateAnIssue(
-    title: String,
-    body: Option[String],
-    assignees: List[String],
-    milestone: Option[Int],
-    labels: List[String])
+  title: String,
+  body: Option[String],
+  assignees: List[String],
+  milestone: Option[Int],
+  labels: List[String]
+)

src/main/scala/gitbucket/core/api/JsonFormat.scala

@@ -1,25 +1,30 @@
 package gitbucket.core.api
 
-import org.joda.time.DateTime
-import org.joda.time.DateTimeZone
-import org.joda.time.format._
+import java.time._
+import java.time.format.DateTimeFormatter
+import java.util.Date
+
+import scala.util.Try
+
 import org.json4s._
 import org.json4s.jackson.Serialization
-import java.util.Date
-import scala.util.Try
 
 object JsonFormat {
 
-  case class Context(baseUrl: String)
+  case class Context(baseUrl: String, sshUrl: Option[String])
 
-  val parserISO = DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ss'Z'")
+  val parserISO = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss'Z'")
 
-  val jsonFormats = Serialization.formats(NoTypeHints) + new CustomSerializer[Date](format =>
-    (
-      { case JString(s) => Try(parserISO.parseDateTime(s)).toOption.map(_.toDate).getOrElse(throw new MappingException("Can't convert " + s + " to Date")) },
-      { case x: Date => JString(parserISO.print(new DateTime(x).withZone(DateTimeZone.UTC))) }
+  val jsonFormats = Serialization.formats(NoTypeHints) + new CustomSerializer[Date](
+    format =>
+      (
+        {
+          case JString(s) =>
+            Try(Date.from(Instant.parse(s))).getOrElse(throw new MappingException("Can't convert " + s + " to Date"))
+        }, { case x: Date => JString(OffsetDateTime.ofInstant(x.toInstant, ZoneId.of("UTC")).format(parserISO)) }
     )
   ) + FieldSerializer[ApiUser]() +
+    FieldSerializer[ApiGroup]() +
     FieldSerializer[ApiPullRequest]() +
     FieldSerializer[ApiRepository]() +
     FieldSerializer[ApiCommitListItem.Parent]() +
@@ -33,23 +38,45 @@ object JsonFormat {
     FieldSerializer[ApiComment]() +
     FieldSerializer[ApiContents]() +
     FieldSerializer[ApiLabel]() +
+    FieldSerializer[ApiCommits]() +
+    FieldSerializer[ApiCommits.Commit]() +
+    FieldSerializer[ApiCommits.Tree]() +
+    FieldSerializer[ApiCommits.Stats]() +
+    FieldSerializer[ApiCommits.File]() +
+    FieldSerializer[ApiRelease]() +
+    FieldSerializer[ApiReleaseAsset]() +
     ApiBranchProtection.enforcementLevelSerializer
 
-  def apiPathSerializer(c: Context) = new CustomSerializer[ApiPath](format =>
-    (
-      {
-        case JString(s) if s.startsWith(c.baseUrl) => ApiPath(s.substring(c.baseUrl.length))
-        case JString(s) => throw new MappingException("Can't convert " + s + " to ApiPath")
-      },
-      {
-        case ApiPath(path) => JString(c.baseUrl + path)
-      }
+  def apiPathSerializer(c: Context) =
+    new CustomSerializer[ApiPath](
+      _ =>
+        ({
+          case JString(s) if s.startsWith(c.baseUrl) => ApiPath(s.substring(c.baseUrl.length))
+          case JString(s)                            => throw new MappingException("Can't convert " + s + " to ApiPath")
+        }, {
+          case ApiPath(path) => JString(c.baseUrl + path)
+        })
+    )
+
+  def sshPathSerializer(c: Context) =
+    new CustomSerializer[SshPath](
+      _ =>
+        ({
+          case JString(s) if c.sshUrl.exists(sshUrl => s.startsWith(sshUrl)) =>
+            SshPath(s.substring(c.sshUrl.get.length))
+          case JString(s) => throw new MappingException("Can't convert " + s + " to ApiPath")
+        }, {
+          case SshPath(path) =>
+            c.sshUrl.map { sshUrl =>
+              JString(sshUrl + path)
+            } getOrElse JNothing
+        })
     )
-  )
 
   /**
    * convert object to json string
    */
-  def apply(obj: AnyRef)(implicit c: Context): String = Serialization.write(obj)(jsonFormats + apiPathSerializer(c))
+  def apply(obj: AnyRef)(implicit c: Context): String =
+    Serialization.write(obj)(jsonFormats + apiPathSerializer(c) + sshPathSerializer(c))
 
 }

src/main/scala/gitbucket/core/api/UpdateAUser.scala

@@ -0,0 +1,11 @@
+package gitbucket.core.api
+
+case class UpdateAUser(
+  name: Option[String],
+  email: Option[String],
+  blog: Option[String],
+  company: Option[String],
+  location: Option[String],
+  hireable: Option[Boolean],
+  bio: Option[String]
+)

src/main/scala/gitbucket/core/controller/ApiController.scala

@@ -1,649 +1,100 @@
 package gitbucket.core.controller
 
 import gitbucket.core.api._
-import gitbucket.core.model._
-import gitbucket.core.service.IssuesService.IssueSearchCondition
-import gitbucket.core.service.PullRequestService._
+import gitbucket.core.controller.api._
 import gitbucket.core.service._
-import gitbucket.core.util.Directory._
 import gitbucket.core.util.Implicits._
-import gitbucket.core.util.JGitUtil._
-import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util._
-import gitbucket.core.view.helpers.{isRenderable, renderMarkup}
-import org.eclipse.jgit.api.Git
-import org.scalatra.{Created, NoContent, UnprocessableEntity}
+import gitbucket.core.plugin.PluginRegistry
 
-import scala.collection.JavaConverters._
-
-class ApiController extends ApiControllerBase
-  with RepositoryService
-  with AccountService
-  with ProtectedBranchService
-  with IssuesService
-  with LabelsService
-  with MilestonesService
-  with PullRequestService
-  with CommitsService
-  with CommitStatusService
-  with RepositoryCreationService
-  with IssueCreationService
-  with HandleCommentService
-  with WebHookService
-  with WebHookPullRequestService
-  with WebHookIssueCommentService
-  with WikiService
-  with ActivityService
-  with PrioritiesService
-  with OwnerAuthenticator
-  with UsersAuthenticator
-  with GroupManagerAuthenticator
-  with ReferrerAuthenticator
-  with ReadableUsersAuthenticator
-  with WritableUsersAuthenticator
-
-trait ApiControllerBase extends ControllerBase {
-  self: RepositoryService
+class ApiController
+    extends ApiControllerBase
+    with ApiGitReferenceControllerBase
+    with ApiIssueCommentControllerBase
+    with ApiIssueControllerBase
+    with ApiIssueLabelControllerBase
+    with ApiOrganizationControllerBase
+    with ApiPullRequestControllerBase
+    with ApiReleaseControllerBase
+    with ApiRepositoryBranchControllerBase
+    with ApiRepositoryCollaboratorControllerBase
+    with ApiRepositoryCommitControllerBase
+    with ApiRepositoryContentsControllerBase
+    with ApiRepositoryControllerBase
+    with ApiRepositoryStatusControllerBase
+    with ApiUserControllerBase
+    with RepositoryService
     with AccountService
     with ProtectedBranchService
     with IssuesService
     with LabelsService
     with MilestonesService
     with PullRequestService
+    with CommitsService
     with CommitStatusService
+    with ReleaseService
     with RepositoryCreationService
+    with RepositoryCommitFileService
     with IssueCreationService
     with HandleCommentService
+    with MergeService
+    with WebHookService
+    with WebHookPullRequestService
+    with WebHookIssueCommentService
+    with WebHookPullRequestReviewCommentService
+    with WikiService
+    with ActivityService
     with PrioritiesService
+    with AdminAuthenticator
     with OwnerAuthenticator
     with UsersAuthenticator
     with GroupManagerAuthenticator
     with ReferrerAuthenticator
     with ReadableUsersAuthenticator
-    with WritableUsersAuthenticator =>
+    with WritableUsersAuthenticator
+
+trait ApiControllerBase extends ControllerBase {
 
   /**
-    * 404 for non-implemented api
-    */
+   * 404 for non-implemented api
+   */
   get("/api/v3/*") {
     NotFound()
   }
+  post("/api/v3/*") {
+    NotFound()
+  }
+  put("/api/v3/*") {
+    NotFound()
+  }
+  delete("/api/v3/*") {
+    NotFound()
+  }
+  patch("/api/v3/*") {
+    NotFound()
+  }
 
   /**
-    * https://developer.github.com/v3/#root-endpoint
-    */
-  get("/api/v3/") {
+   * https://developer.github.com/v3/#root-endpoint
+   */
+  get("/api/v3") {
     JsonFormat(ApiEndPoint())
   }
 
-  /**
-    * https://developer.github.com/v3/orgs/#get-an-organization
-    */
-  get("/api/v3/orgs/:groupName") {
-    getAccountByUserName(params("groupName")).filter(account => account.isGroupAccount).map { account =>
-      JsonFormat(ApiUser(account))
-    } getOrElse NotFound()
-  }
-
-  /**
-   * https://developer.github.com/v3/users/#get-a-single-user
-   * This API also returns group information (as GitHub).
-   */
-  get("/api/v3/users/:userName") {
-    getAccountByUserName(params("userName")).map { account =>
-      JsonFormat(ApiUser(account))
-    } getOrElse NotFound()
-  }
-
-  /**
-    * https://developer.github.com/v3/repos/#list-organization-repositories
-    */
-  get("/api/v3/orgs/:orgName/repos") {
-    JsonFormat(getVisibleRepositories(context.loginAccount, Some(params("orgName"))).map{ r => ApiRepository(r, getAccountByUserName(r.owner).get)})
-  }
-  /**
-   * https://developer.github.com/v3/repos/#list-user-repositories
-   */
-  get("/api/v3/users/:userName/repos") {
-    JsonFormat(getVisibleRepositories(context.loginAccount, Some(params("userName"))).map{ r => ApiRepository(r, getAccountByUserName(r.owner).get)})
-  }
-
-  /*
-   * https://developer.github.com/v3/repos/branches/#list-branches
-   */
-  get ("/api/v3/repos/:owner/:repo/branches")(referrersOnly { repository =>
-    JsonFormat(JGitUtil.getBranches(
-      owner         = repository.owner,
-      name          = repository.name,
-      defaultBranch = repository.repository.defaultBranch,
-      origin        = repository.repository.originUserName.isEmpty
-    ).map { br =>
-      ApiBranchForList(br.name, ApiBranchCommit(br.commitId))
-    })
-  })
-
-  /**
-    * https://developer.github.com/v3/repos/branches/#get-branch
-    */
-  get ("/api/v3/repos/:owner/:repo/branches/*")(referrersOnly { repository =>
-    //import gitbucket.core.api._
-    (for{
-      branch <- params.get("splat") if repository.branchList.contains(branch)
-      br <- getBranches(repository.owner, repository.name, repository.repository.defaultBranch, repository.repository.originUserName.isEmpty).find(_.name == branch)
-    } yield {
-      val protection = getProtectedBranchInfo(repository.owner, repository.name, branch)
-      JsonFormat(ApiBranch(branch, ApiBranchCommit(br.commitId), ApiBranchProtection(protection))(RepositoryName(repository)))
-    }) getOrElse NotFound()
-  })
-
-  /*
-   * https://developer.github.com/v3/repos/contents/#get-contents
-   */
-  get("/api/v3/repos/:owner/:repo/contents/*")(referrersOnly { repository =>
-    def getFileInfo(git: Git, revision: String, pathStr: String): Option[FileInfo] = {
-      val path = new java.io.File(pathStr)
-      val dirName = path.getParent match {
-        case null => "."
-        case s => s
-      }
-      getFileList(git, revision, dirName).find(f => f.name.equals(path.getName))
-    }
-
-    val path = multiParams("splat").head match {
-      case s if s.isEmpty => "."
-      case s => s
-    }
-    val refStr = params.getOrElse("ref", repository.repository.defaultBranch)
-
-    using(Git.open(getRepositoryDir(params("owner"), params("repo")))){ git =>
-      val fileList = getFileList(git, refStr, path)
-      if (fileList.isEmpty) { // file or NotFound
-        getFileInfo(git, refStr, path).flatMap(f => {
-          val largeFile = params.get("large_file").exists(s => s.equals("true"))
-          val content = getContentFromId(git, f.id, largeFile)
-          request.getHeader("Accept") match {
-            case "application/vnd.github.v3.raw" => {
-              contentType = "application/vnd.github.v3.raw"
-              content
-            }
-            case "application/vnd.github.v3.html" if isRenderable(f.name) => {
-              contentType = "application/vnd.github.v3.html"
-              content.map(c =>
-                List(
-                  "<div data-path=\"", path, "\" id=\"file\">", "<article>",
-                  renderMarkup(path.split("/").toList, new String(c), refStr, repository, false, false, true).body,
-                  "</article>", "</div>"
-                ).mkString
-              )
-            }
-            case "application/vnd.github.v3.html" => {
-              contentType = "application/vnd.github.v3.html"
-              content.map(c =>
-                List(
-                  "<div data-path=\"", path, "\" id=\"file\">", "<div class=\"plain\">", "<pre>",
-                  play.twirl.api.HtmlFormat.escape(new String(c)).body,
-                  "</pre>", "</div>", "</div>"
-                ).mkString
-              )
-            }
-            case _ =>
-              Some(JsonFormat(ApiContents(f, RepositoryName(repository), content)))
-          }
-        }).getOrElse(NotFound())
-      } else { // directory
-        JsonFormat(fileList.map{f => ApiContents(f, RepositoryName(repository), None)})
-      }
-    }
-  })
-
-  /*
-   * https://developer.github.com/v3/git/refs/#get-a-reference
-   */
-  get("/api/v3/repos/:owner/:repo/git/*") (referrersOnly { repository =>
-    val revstr = multiParams("splat").head
-    using(Git.open(getRepositoryDir(params("owner"), params("repo")))) { git =>
-      //JsonFormat( (revstr, git.getRepository().resolve(revstr)) )
-      // getRef is deprecated by jgit-4.2. use exactRef() or findRef()
-      val sha = git.getRepository().exactRef(revstr).getObjectId().name()
-      JsonFormat(ApiRef(revstr, ApiObject(sha)))
-    }
-  })
-
-  /**
-   * https://developer.github.com/v3/repos/collaborators/#list-collaborators
-   */
-  get("/api/v3/repos/:owner/:repo/collaborators") (referrersOnly { repository =>
-    // TODO Should ApiUser take permission? getCollaboratorUserNames does not return owner group members.
-    JsonFormat(getCollaboratorUserNames(params("owner"), params("repo")).map(u => ApiUser(getAccountByUserName(u).get)))
-  })
-
-  /**
-   * https://developer.github.com/v3/users/#get-the-authenticated-user
-   */
-  get("/api/v3/user") {
-    context.loginAccount.map { account =>
-      JsonFormat(ApiUser(account))
-    } getOrElse Unauthorized()
-  }
-
-  /**
-   * List user's own repository
-   * https://developer.github.com/v3/repos/#list-your-repositories
-   */
-  get("/api/v3/user/repos")(usersOnly{
-    JsonFormat(getVisibleRepositories(context.loginAccount, Option(context.loginAccount.get.userName)).map{
-      r => ApiRepository(r, getAccountByUserName(r.owner).get)
-    })
-  })
-
-  /**
-   * Create user repository
-   * https://developer.github.com/v3/repos/#create
-   */
-  post("/api/v3/user/repos")(usersOnly {
-    val owner = context.loginAccount.get.userName
-    (for {
-      data <- extractFromJsonBody[CreateARepository] if data.isValid
-    } yield {
-      LockUtil.lock(s"${owner}/${data.name}") {
-        if(getRepository(owner, data.name).isEmpty){
-          createRepository(context.loginAccount.get, owner, data.name, data.description, data.`private`, data.auto_init)
-          val repository = getRepository(owner, data.name).get
-          JsonFormat(ApiRepository(repository, ApiUser(getAccountByUserName(owner).get)))
-        } else {
-          ApiError(
-            "A repository with this name already exists on this account",
-            Some("https://developer.github.com/v3/repos/#create")
-          )
-        }
-      }
-    }) getOrElse NotFound()
-  })
-
-  /**
-   * Create group repository
-   * https://developer.github.com/v3/repos/#create
-   */
-  post("/api/v3/orgs/:org/repos")(managersOnly {
-    val groupName = params("org")
-    (for {
-      data <- extractFromJsonBody[CreateARepository] if data.isValid
-    } yield {
-      LockUtil.lock(s"${groupName}/${data.name}") {
-        if(getRepository(groupName, data.name).isEmpty){
-          createRepository(context.loginAccount.get, groupName, data.name, data.description, data.`private`, data.auto_init)
-          val repository = getRepository(groupName, data.name).get
-          JsonFormat(ApiRepository(repository, ApiUser(getAccountByUserName(groupName).get)))
-        } else {
-          ApiError(
-            "A repository with this name already exists for this group",
-            Some("https://developer.github.com/v3/repos/#create")
-          )
-        }
-      }
-    }) getOrElse NotFound()
-  })
-
-  /**
-   * https://developer.github.com/v3/repos/#enabling-and-disabling-branch-protection
-   */
-  patch("/api/v3/repos/:owner/:repo/branches/*")(ownerOnly { repository =>
-    import gitbucket.core.api._
-    (for{
-      branch     <- params.get("splat") if repository.branchList.contains(branch)
-      protection <- extractFromJsonBody[ApiBranchProtection.EnablingAndDisabling].map(_.protection)
-      br <- getBranches(repository.owner, repository.name, repository.repository.defaultBranch, repository.repository.originUserName.isEmpty).find(_.name == branch)
-    } yield {
-      if(protection.enabled){
-        enableBranchProtection(repository.owner, repository.name, branch, protection.status.enforcement_level == ApiBranchProtection.Everyone, protection.status.contexts)
-      } else {
-        disableBranchProtection(repository.owner, repository.name, branch)
-      }
-      JsonFormat(ApiBranch(branch, ApiBranchCommit(br.commitId), protection)(RepositoryName(repository)))
-    }) getOrElse NotFound()
-  })
-
   /**
    * @see https://developer.github.com/v3/rate_limit/#get-your-current-rate-limit-status
    * but not enabled.
    */
-  get("/api/v3/rate_limit"){
+  get("/api/v3/rate_limit") {
     contentType = formats("json")
     // this message is same as github enterprise...
     org.scalatra.NotFound(ApiError("Rate limiting is not enabled."))
   }
 
   /**
-    * https://developer.github.com/v3/issues/#list-issues-for-a-repository
-    */
-  get("/api/v3/repos/:owner/:repository/issues")(referrersOnly { repository =>
-    val page = IssueSearchCondition.page(request)
-    // TODO: more api spec condition
-    val condition = IssueSearchCondition(request)
-    val baseOwner = getAccountByUserName(repository.owner).get
-
-    val issues: List[(Issue, Account)] =
-      searchIssueByApi(
-        condition = condition,
-        offset    = (page - 1) * PullRequestLimit,
-        limit     = PullRequestLimit,
-        repos     = repository.owner -> repository.name
-      )
-
-    JsonFormat(issues.map { case (issue, issueUser) =>
-      ApiIssue(
-        issue          = issue,
-        repositoryName = RepositoryName(repository),
-        user           = ApiUser(issueUser)
-      )
-    })
-  })
-
-  /**
-   * https://developer.github.com/v3/issues/#get-a-single-issue
+   * non-GitHub compatible API for listing plugins
    */
-  get("/api/v3/repos/:owner/:repository/issues/:id")(referrersOnly { repository =>
-    (for{
-      issueId  <- params("id").toIntOpt
-      issue <- getIssue(repository.owner, repository.name, issueId.toString)
-      openedUser <- getAccountByUserName(issue.openedUserName)
-    } yield {
-      JsonFormat(ApiIssue(issue, RepositoryName(repository), ApiUser(openedUser)))
-    }) getOrElse NotFound()
-  })
-
-  /**
-    * https://developer.github.com/v3/issues/#create-an-issue
-    */
-  post("/api/v3/repos/:owner/:repository/issues")(readableUsersOnly { repository =>
-    if(isIssueEditable(repository)){ // TODO Should this check is provided by authenticator?
-      (for{
-        data <- extractFromJsonBody[CreateAnIssue]
-        loginAccount <- context.loginAccount
-      } yield {
-        val milestone = data.milestone.flatMap(getMilestone(repository.owner, repository.name, _))
-        val issue = createIssue(
-          repository,
-          data.title,
-          data.body,
-          data.assignees.headOption,
-          milestone.map(_.milestoneId),
-          None,
-          data.labels,
-          loginAccount)
-        JsonFormat(ApiIssue(issue, RepositoryName(repository), ApiUser(loginAccount)))
-      }) getOrElse NotFound()
-    } else Unauthorized()
-  })
-
-  /**
-   * https://developer.github.com/v3/issues/comments/#list-comments-on-an-issue
-   */
-  get("/api/v3/repos/:owner/:repository/issues/:id/comments")(referrersOnly { repository =>
-    (for{
-      issueId  <- params("id").toIntOpt
-      comments =  getCommentsForApi(repository.owner, repository.name, issueId)
-    } yield {
-      JsonFormat(comments.map{ case (issueComment, user, issue) => ApiComment(issueComment, RepositoryName(repository), issueId, ApiUser(user), issue.isPullRequest) })
-    }) getOrElse NotFound()
-  })
-
-  /**
-   * https://developer.github.com/v3/issues/comments/#create-a-comment
-   */
-  post("/api/v3/repos/:owner/:repository/issues/:id/comments")(readableUsersOnly { repository =>
-    (for{
-      issueId      <- params("id").toIntOpt
-      issue        <- getIssue(repository.owner, repository.name, issueId.toString)
-      body         <- extractFromJsonBody[CreateAComment].map(_.body) if ! body.isEmpty
-      action       =  params.get("action").filter(_ => isEditable(issue.userName, issue.repositoryName, issue.openedUserName))
-      (issue, id)  <- handleComment(issue, Some(body), repository, action)
-      issueComment <- getComment(repository.owner, repository.name, id.toString())
-    } yield {
-      JsonFormat(ApiComment(issueComment, RepositoryName(repository), issueId, ApiUser(context.loginAccount.get), issue.isPullRequest))
-    }) getOrElse NotFound()
-  })
-
-  /**
-   * List all labels for this repository
-   * https://developer.github.com/v3/issues/labels/#list-all-labels-for-this-repository
-   */
-  get("/api/v3/repos/:owner/:repository/labels")(referrersOnly { repository =>
-    JsonFormat(getLabels(repository.owner, repository.name).map { label =>
-      ApiLabel(label, RepositoryName(repository))
-    })
-  })
-
-  /**
-   * Get a single label
-   * https://developer.github.com/v3/issues/labels/#get-a-single-label
-   */
-  get("/api/v3/repos/:owner/:repository/labels/:labelName")(referrersOnly { repository =>
-    getLabel(repository.owner, repository.name, params("labelName")).map { label =>
-      JsonFormat(ApiLabel(label, RepositoryName(repository)))
-    } getOrElse NotFound()
-  })
-
-  /**
-   * Create a label
-   * https://developer.github.com/v3/issues/labels/#create-a-label
-   */
-  post("/api/v3/repos/:owner/:repository/labels")(writableUsersOnly { repository =>
-    (for{
-      data <- extractFromJsonBody[CreateALabel] if data.isValid
-    } yield {
-      LockUtil.lock(RepositoryName(repository).fullName) {
-        if (getLabel(repository.owner, repository.name, data.name).isEmpty) {
-          val labelId = createLabel(repository.owner, repository.name, data.name, data.color)
-          getLabel(repository.owner, repository.name, labelId).map { label =>
-            Created(JsonFormat(ApiLabel(label, RepositoryName(repository))))
-          } getOrElse NotFound()
-        } else {
-          // TODO ApiError should support errors field to enhance compatibility of GitHub API
-          UnprocessableEntity(ApiError(
-            "Validation Failed",
-            Some("https://developer.github.com/v3/issues/labels/#create-a-label")
-          ))
-        }
-      }
-    }) getOrElse NotFound()
-  })
-
-  /**
-   * Update a label
-   * https://developer.github.com/v3/issues/labels/#update-a-label
-   */
-  patch("/api/v3/repos/:owner/:repository/labels/:labelName")(writableUsersOnly { repository =>
-    (for{
-      data <- extractFromJsonBody[CreateALabel] if data.isValid
-    } yield {
-      LockUtil.lock(RepositoryName(repository).fullName) {
-        getLabel(repository.owner, repository.name, params("labelName")).map { label =>
-          if (getLabel(repository.owner, repository.name, data.name).isEmpty) {
-            updateLabel(repository.owner, repository.name, label.labelId, data.name, data.color)
-            JsonFormat(ApiLabel(
-              getLabel(repository.owner, repository.name, label.labelId).get,
-              RepositoryName(repository)
-            ))
-          } else {
-            // TODO ApiError should support errors field to enhance compatibility of GitHub API
-            UnprocessableEntity(ApiError(
-              "Validation Failed",
-              Some("https://developer.github.com/v3/issues/labels/#create-a-label")
-            ))
-          }
-        } getOrElse NotFound()
-      }
-    }) getOrElse NotFound()
-  })
-
-  /**
-   * Delete a label
-   * https://developer.github.com/v3/issues/labels/#delete-a-label
-   */
-  delete("/api/v3/repos/:owner/:repository/labels/:labelName")(writableUsersOnly { repository =>
-    LockUtil.lock(RepositoryName(repository).fullName) {
-      getLabel(repository.owner, repository.name, params("labelName")).map { label =>
-        deleteLabel(repository.owner, repository.name, label.labelId)
-        NoContent()
-      } getOrElse NotFound()
-    }
-  })
-
-  /**
-   * https://developer.github.com/v3/pulls/#list-pull-requests
-   */
-  get("/api/v3/repos/:owner/:repository/pulls")(referrersOnly { repository =>
-    val page = IssueSearchCondition.page(request)
-    // TODO: more api spec condition
-    val condition = IssueSearchCondition(request)
-    val baseOwner = getAccountByUserName(repository.owner).get
-
-    val issues: List[(Issue, Account, Int, PullRequest, Repository, Account)] =
-      searchPullRequestByApi(
-        condition = condition,
-        offset    = (page - 1) * PullRequestLimit,
-        limit     = PullRequestLimit,
-        repos     = repository.owner -> repository.name
-      )
-
-    JsonFormat(issues.map { case (issue, issueUser, commentCount, pullRequest, headRepo, headOwner) =>
-      ApiPullRequest(
-        issue         = issue,
-        pullRequest   = pullRequest,
-        headRepo      = ApiRepository(headRepo, ApiUser(headOwner)),
-        baseRepo      = ApiRepository(repository, ApiUser(baseOwner)),
-        user          = ApiUser(issueUser),
-        mergedComment = getMergedComment(repository.owner, repository.name, issue.issueId)
-      )
-    })
-  })
-
-  /**
-   * https://developer.github.com/v3/pulls/#get-a-single-pull-request
-   */
-  get("/api/v3/repos/:owner/:repository/pulls/:id")(referrersOnly { repository =>
-    (for{
-      issueId   <- params("id").toIntOpt
-      (issue, pullRequest) <- getPullRequest(repository.owner, repository.name, issueId)
-      users     =  getAccountsByUserNames(Set(repository.owner, pullRequest.requestUserName, issue.openedUserName), Set.empty)
-      baseOwner <- users.get(repository.owner)
-      headOwner <- users.get(pullRequest.requestUserName)
-      issueUser <- users.get(issue.openedUserName)
-      headRepo  <- getRepository(pullRequest.requestUserName, pullRequest.requestRepositoryName)
-    } yield {
-      JsonFormat(ApiPullRequest(
-        issue         = issue,
-        pullRequest   = pullRequest,
-        headRepo      = ApiRepository(headRepo, ApiUser(headOwner)),
-        baseRepo      = ApiRepository(repository, ApiUser(baseOwner)),
-        user          = ApiUser(issueUser),
-        mergedComment = getMergedComment(repository.owner, repository.name, issue.issueId)
-      ))
-    }) getOrElse NotFound()
-  })
-
-  /**
-   * https://developer.github.com/v3/pulls/#list-commits-on-a-pull-request
-   */
-  get("/api/v3/repos/:owner/:repository/pulls/:id/commits")(referrersOnly { repository =>
-    val owner = repository.owner
-    val name = repository.name
-    params("id").toIntOpt.flatMap{ issueId =>
-      getPullRequest(owner, name, issueId) map { case(issue, pullreq) =>
-        using(Git.open(getRepositoryDir(owner, name))){ git =>
-          val oldId = git.getRepository.resolve(pullreq.commitIdFrom)
-          val newId = git.getRepository.resolve(pullreq.commitIdTo)
-          val repoFullName = RepositoryName(repository)
-          val commits = git.log.addRange(oldId, newId).call.iterator.asScala.map { c => ApiCommitListItem(new CommitInfo(c), repoFullName) }.toList
-          JsonFormat(commits)
-        }
-      }
-    } getOrElse NotFound()
-  })
-
-  /**
-   * https://developer.github.com/v3/repos/#get
-   */
-  get("/api/v3/repos/:owner/:repository")(referrersOnly { repository =>
-    JsonFormat(ApiRepository(repository, ApiUser(getAccountByUserName(repository.owner).get)))
-  })
-
-  /**
-   * https://developer.github.com/v3/repos/statuses/#create-a-status
-   */
-  post("/api/v3/repos/:owner/:repo/statuses/:sha")(writableUsersOnly { repository =>
-    (for{
-      ref      <- params.get("sha")
-      sha      <- JGitUtil.getShaByRef(repository.owner, repository.name, ref)
-      data     <- extractFromJsonBody[CreateAStatus] if data.isValid
-      creator  <- context.loginAccount
-      state    <- CommitState.valueOf(data.state)
-      statusId =  createCommitStatus(repository.owner, repository.name, sha, data.context.getOrElse("default"),
-                                     state, data.target_url, data.description, new java.util.Date(), creator)
-      status   <- getCommitStatus(repository.owner, repository.name, statusId)
-    } yield {
-      JsonFormat(ApiCommitStatus(status, ApiUser(creator)))
-    }) getOrElse NotFound()
-  })
-
-  /**
-   * https://developer.github.com/v3/repos/statuses/#list-statuses-for-a-specific-ref
-   *
-   * ref is Ref to list the statuses from. It can be a SHA, a branch name, or a tag name.
-   */
-  val listStatusesRoute = get("/api/v3/repos/:owner/:repo/commits/:ref/statuses")(referrersOnly { repository =>
-    (for{
-      ref <- params.get("ref")
-      sha <- JGitUtil.getShaByRef(repository.owner, repository.name, ref)
-    } yield {
-      JsonFormat(getCommitStatuesWithCreator(repository.owner, repository.name, sha).map{ case(status, creator) =>
-        ApiCommitStatus(status, ApiUser(creator))
-      })
-    }) getOrElse NotFound()
-  })
-
-  /**
-   * https://developer.github.com/v3/repos/statuses/#list-statuses-for-a-specific-ref
-   *
-   * legacy route
-   */
-  get("/api/v3/repos/:owner/:repo/statuses/:ref"){
-    listStatusesRoute.action()
+  get("/api/v3/gitbucket/plugins") {
+    PluginRegistry().getPlugins().map { ApiPlugin(_) }
   }
-
-  /**
-   * https://developer.github.com/v3/repos/statuses/#get-the-combined-status-for-a-specific-ref
-   *
-   * ref is Ref to list the statuses from. It can be a SHA, a branch name, or a tag name.
-   */
-  get("/api/v3/repos/:owner/:repo/commits/:ref/status")(referrersOnly { repository =>
-    (for{
-      ref   <- params.get("ref")
-      owner <- getAccountByUserName(repository.owner)
-      sha   <- JGitUtil.getShaByRef(repository.owner, repository.name, ref)
-    } yield {
-      val statuses = getCommitStatuesWithCreator(repository.owner, repository.name, sha)
-      JsonFormat(ApiCombinedCommitStatus(sha, statuses, ApiRepository(repository, owner)))
-    }) getOrElse NotFound()
-  })
-
-  private def isEditable(owner: String, repository: String, author: String)(implicit context: Context): Boolean =
-    hasDeveloperRole(owner, repository, context.loginAccount) || author == context.loginAccount.get.userName
-
-  /**
-    * non-GitHub compatible API for Jenkins-Plugin
-    */
-  get("/api/v3/repos/:owner/:repo/raw/*")(referrersOnly { repository =>
-    val (id, path) = repository.splitPath(multiParams("splat").head)
-    using(Git.open(getRepositoryDir(repository.owner, repository.name))){ git =>
-      val revCommit = JGitUtil.getRevCommitFromId(git, git.getRepository.resolve(id))
-
-      getPathObjectId(git, path, revCommit).map { objectId =>
-        responseRawFile(git, objectId, path, repository)
-      } getOrElse NotFound()
-    }
-  })
-
 }
-

src/main/scala/gitbucket/core/controller/ControllerBase.scala

@@ -1,26 +1,27 @@
 package gitbucket.core.controller
 
-import java.io.FileInputStream
+import java.io.{File, FileInputStream}
 
-import gitbucket.core.api.ApiError
+import gitbucket.core.api.{ApiError, JsonFormat}
 import gitbucket.core.model.Account
-import gitbucket.core.service.{AccountService, SystemSettingsService,RepositoryService}
+import gitbucket.core.service.{AccountService, RepositoryService, SystemSettingsService}
 import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Directory._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util._
-import gitbucket.core.util.JGitUtil._
-import io.github.gitbucket.scalatra.forms._
 import org.json4s._
 import org.scalatra._
 import org.scalatra.i18n._
 import org.scalatra.json._
+import org.scalatra.forms._
 import javax.servlet.http.{HttpServletRequest, HttpServletResponse}
 import javax.servlet.{FilterChain, ServletRequest, ServletResponse}
 
-import scala.util.Try
-import net.coobird.thumbnailator.Thumbnails
+import is.tagomor.woothee.Classifier
 
+import scala.util.Try
+import scala.util.Using
+import net.coobird.thumbnailator.Thumbnails
 import org.eclipse.jgit.api.Git
 import org.eclipse.jgit.lib.ObjectId
 import org.eclipse.jgit.revwalk.RevCommit
@@ -31,9 +32,14 @@ import org.slf4j.LoggerFactory
 /**
  * Provides generic features for controller implementations.
  */
-abstract class ControllerBase extends ScalatraFilter
-  with ClientSideValidationFormSupport with JacksonJsonSupport with I18nSupport with FlashMapSupport with Validations
-  with SystemSettingsService {
+abstract class ControllerBase
+    extends ScalatraFilter
+    with ValidationSupport
+    with JacksonJsonSupport
+    with I18nSupport
+    with FlashMapSupport
+    with Validations
+    with SystemSettingsService {
 
   private val logger = LoggerFactory.getLogger(getClass)
 
@@ -41,40 +47,34 @@ abstract class ControllerBase extends ScalatraFilter
 
   before("/api/v3/*") {
     contentType = formats("json")
+    request.setAttribute(Keys.Request.APIv3, true)
   }
 
-  override def doFilter(request: ServletRequest, response: ServletResponse, chain: FilterChain): Unit = try {
-    val httpRequest  = request.asInstanceOf[HttpServletRequest]
-    val httpResponse = response.asInstanceOf[HttpServletResponse]
-    val context      = request.getServletContext.getContextPath
-    val path         = httpRequest.getRequestURI.substring(context.length)
+  override def requestPath(uri: String, idx: Int): String = {
+    val path = super.requestPath(uri, idx)
+    if (path != "/" && path.endsWith("/")) {
+      path.substring(0, path.length - 1)
+    } else {
+      path
+    }
+  }
 
-    if(path.startsWith("/console/")){
-      val account = httpRequest.getSession.getAttribute(Keys.Session.LoginAccount).asInstanceOf[Account]
-      val baseUrl = this.baseUrl(httpRequest)
-      if(account == null){
-        // Redirect to login form
-        httpResponse.sendRedirect(baseUrl + "/signin?redirect=" + StringUtil.urlEncode(path))
-      } else if(account.isAdmin){
-        // H2 Console (administrators only)
+  override def doFilter(request: ServletRequest, response: ServletResponse, chain: FilterChain): Unit =
+    try {
+      val httpRequest = request.asInstanceOf[HttpServletRequest]
+      val context = request.getServletContext.getContextPath
+      val path = httpRequest.getRequestURI.substring(context.length)
+
+      if (path.startsWith("/git/") || path.startsWith("/git-lfs/")) {
+        // Git repository
         chain.doFilter(request, response)
       } else {
-        // Redirect to dashboard
-        httpResponse.sendRedirect(baseUrl + "/")
+        // Scalatra actions
+        super.doFilter(request, response, chain)
       }
-    } else if(path.startsWith("/git/") || path.startsWith("/git-lfs/")){
-      // Git repository
-      chain.doFilter(request, response)
-    } else {
-      if(path.startsWith("/api/v3/")){
-        httpRequest.setAttribute(Keys.Request.APIv3, true)
-      }
-      // Scalatra actions
-      super.doFilter(request, response, chain)
+    } finally {
+      contextCache.remove()
     }
-  } finally {
-    contextCache.remove();
-  }
 
   private val contextCache = new java.lang.ThreadLocal[Context]()
 
@@ -92,102 +92,130 @@ abstract class ControllerBase extends ScalatraFilter
     }
   }
 
-  private def LoginAccount: Option[Account] = request.getAs[Account](Keys.Session.LoginAccount).orElse(session.getAs[Account](Keys.Session.LoginAccount))
+  private def LoginAccount: Option[Account] =
+    request.getAs[Account](Keys.Session.LoginAccount).orElse(session.getAs[Account](Keys.Session.LoginAccount))
 
-  def ajaxGet(path : String)(action : => Any) : Route =
-    super.get(path){
+  def ajaxGet(path: String)(action: => Any): Route =
+    super.get(path) {
       request.setAttribute(Keys.Request.Ajax, "true")
       action
     }
 
-  override def ajaxGet[T](path : String, form : ValueType[T])(action : T => Any) : Route =
-    super.ajaxGet(path, form){ form =>
+  override def ajaxGet[T](path: String, form: ValueType[T])(action: T => Any): Route =
+    super.ajaxGet(path, form) { form =>
       request.setAttribute(Keys.Request.Ajax, "true")
       action(form)
     }
 
-  def ajaxPost(path : String)(action : => Any) : Route =
-    super.post(path){
+  def ajaxPost(path: String)(action: => Any): Route =
+    super.post(path) {
       request.setAttribute(Keys.Request.Ajax, "true")
       action
     }
 
-  override def ajaxPost[T](path : String, form : ValueType[T])(action : T => Any) : Route =
-    super.ajaxPost(path, form){ form =>
+  override def ajaxPost[T](path: String, form: ValueType[T])(action: T => Any): Route =
+    super.ajaxPost(path, form) { form =>
       request.setAttribute(Keys.Request.Ajax, "true")
       action(form)
     }
 
   protected def NotFound() =
-    if(request.hasAttribute(Keys.Request.Ajax)){
+    if (request.hasAttribute(Keys.Request.Ajax)) {
       org.scalatra.NotFound()
-    } else if(request.hasAttribute(Keys.Request.APIv3)){
+    } else if (request.hasAttribute(Keys.Request.APIv3)) {
       contentType = formats("json")
-      org.scalatra.NotFound(ApiError("Not Found"))
+      org.scalatra.NotFound(JsonFormat(ApiError("Not Found")))
     } else {
       org.scalatra.NotFound(gitbucket.core.html.error("Not Found"))
     }
 
-  protected def Unauthorized()(implicit context: Context) =
-    if(request.hasAttribute(Keys.Request.Ajax)){
-      org.scalatra.Unauthorized()
-    } else if(request.hasAttribute(Keys.Request.APIv3)){
-      contentType = formats("json")
-      org.scalatra.Unauthorized(ApiError("Requires authentication"))
+  private def isBrowser(userAgent: String): Boolean = {
+    if (userAgent == null || userAgent.isEmpty) {
+      false
     } else {
-      if(context.loginAccount.isDefined){
+      val data = Classifier.parse(userAgent)
+      val category = data.get("category")
+      category == "pc" || category == "smartphone" || category == "mobilephone"
+    }
+  }
+
+  protected def Unauthorized()(implicit context: Context) =
+    if (request.hasAttribute(Keys.Request.Ajax)) {
+      org.scalatra.Unauthorized()
+    } else if (request.hasAttribute(Keys.Request.APIv3)) {
+      contentType = formats("json")
+      org.scalatra.Unauthorized(JsonFormat(ApiError("Requires authentication")))
+    } else if (!isBrowser(request.getHeader("USER-AGENT"))) {
+      org.scalatra.Unauthorized()
+    } else {
+      if (context.loginAccount.isDefined) {
         org.scalatra.Unauthorized(redirect("/"))
       } else {
-        if(request.getMethod.toUpperCase == "POST"){
+        if (request.getMethod.toUpperCase == "POST") {
           org.scalatra.Unauthorized(redirect("/signin"))
         } else {
-          org.scalatra.Unauthorized(redirect("/signin?redirect=" + StringUtil.urlEncode(
-            defining(request.getQueryString){ queryString =>
-              request.getRequestURI.substring(request.getContextPath.length) + (if(queryString != null) "?" + queryString else "")
-            }
-          )))
+          org.scalatra.Unauthorized(
+            redirect(
+              "/signin?redirect=" + StringUtil.urlEncode(
+                defining(request.getQueryString) { queryString =>
+                  request.getRequestURI.substring(request.getContextPath.length) + (if (queryString != null)
+                                                                                      "?" + queryString
+                                                                                    else "")
+                }
+              )
+            )
+          )
         }
       }
     }
 
-  error{
+  error {
     case e => {
       logger.error(s"Catch unhandled error in request: ${request}", e)
-      if(request.hasAttribute(Keys.Request.Ajax)){
+      if (request.hasAttribute(Keys.Request.Ajax)) {
         org.scalatra.InternalServerError()
-      } else if(request.hasAttribute(Keys.Request.APIv3)){
+      } else if (request.hasAttribute(Keys.Request.APIv3)) {
         contentType = formats("json")
-        org.scalatra.InternalServerError(ApiError("Internal Server Error"))
+        org.scalatra.InternalServerError(JsonFormat(ApiError("Internal Server Error")))
       } else {
         org.scalatra.InternalServerError(gitbucket.core.html.error("Internal Server Error", Some(e)))
       }
     }
   }
 
-  override def url(path: String, params: Iterable[(String, Any)] = Iterable.empty,
-                   includeContextPath: Boolean = true, includeServletPath: Boolean = true,
-                   absolutize: Boolean = true, withSessionId: Boolean = true)
-                  (implicit request: HttpServletRequest, response: HttpServletResponse): String =
+  override def url(
+    path: String,
+    params: Iterable[(String, Any)] = Iterable.empty,
+    includeContextPath: Boolean = true,
+    includeServletPath: Boolean = true,
+    absolutize: Boolean = true,
+    withSessionId: Boolean = true
+  )(implicit request: HttpServletRequest, response: HttpServletResponse): String =
     if (path.startsWith("http")) path
     else baseUrl + super.url(path, params, false, false, false)
 
   /**
    * Extends scalatra-form's trim rule to eliminate CR and LF.
    */
-  protected def trim2[T](valueType: SingleValueType[T]): SingleValueType[T] = new SingleValueType[T](){
+  protected def trim2[T](valueType: SingleValueType[T]): SingleValueType[T] = new SingleValueType[T]() {
     def convert(value: String, messages: Messages): T = valueType.convert(trim(value), messages)
 
-    override def validate(name: String, value: String, params: Map[String, String], messages: Messages): Seq[(String, String)] =
+    override def validate(
+      name: String,
+      value: String,
+      params: Map[String, Seq[String]],
+      messages: Messages
+    ): Seq[(String, String)] =
       valueType.validate(name, trim(value), params, messages)
 
-    private def trim(value: String): String = if(value == null) null else value.replace("\r\n", "").trim
+    private def trim(value: String): String = if (value == null) null else value.replace("\r\n", "").trim
   }
 
   /**
    * Use this method to response the raw data against XSS.
    */
   protected def RawData[T](contentType: String, rawData: T): T = {
-    if(contentType.split(";").head.trim.toLowerCase.startsWith("text/html")){
+    if (contentType.split(";").head.trim.toLowerCase.startsWith("text/html")) {
       this.contentType = "text/plain"
     } else {
       this.contentType = contentType
@@ -197,35 +225,39 @@ abstract class ControllerBase extends ScalatraFilter
   }
 
   // jenkins send message as 'application/x-www-form-urlencoded' but scalatra already parsed as multi-part-request.
-  def extractFromJsonBody[A](implicit request:HttpServletRequest, mf:Manifest[A]): Option[A] = {
-    (request.contentType.map(_.split(";").head.toLowerCase) match{
+  def extractFromJsonBody[A](implicit request: HttpServletRequest, mf: Manifest[A]): Option[A] = {
+    (request.contentType.map(_.split(";").head.toLowerCase) match {
       case Some("application/x-www-form-urlencoded") => multiParams.keys.headOption.map(parse(_))
-      case Some("application/json") => Some(parsedBody)
-      case _ => Some(parse(request.body))
+      case Some("application/json")                  => Some(parsedBody)
+      case _                                         => Some(parse(request.body))
     }).filterNot(_ == JNothing).flatMap(j => Try(j.extract[A]).toOption)
   }
 
   protected def getPathObjectId(git: Git, path: String, revCommit: RevCommit): Option[ObjectId] = {
     @scala.annotation.tailrec
     def _getPathObjectId(path: String, walk: TreeWalk): Option[ObjectId] = walk.next match {
-      case true if(walk.getPathString == path) => Some(walk.getObjectId(0))
-      case true  => _getPathObjectId(path, walk)
-      case false => None
+      case true if (walk.getPathString == path) => Some(walk.getObjectId(0))
+      case true                                 => _getPathObjectId(path, walk)
+      case false                                => None
     }
 
-    using(new TreeWalk(git.getRepository)){ treeWalk =>
+    Using.resource(new TreeWalk(git.getRepository)) { treeWalk =>
       treeWalk.addTree(revCommit.getTree)
       treeWalk.setRecursive(true)
       _getPathObjectId(path, treeWalk)
     }
   }
 
-  protected def responseRawFile(git: Git, objectId: ObjectId, path: String,
-                              repository: RepositoryService.RepositoryInfo): Unit = {
-    JGitUtil.getObjectLoaderFromId(git, objectId){ loader =>
-      contentType = FileUtil.getMimeType(path)
+  protected def responseRawFile(
+    git: Git,
+    objectId: ObjectId,
+    path: String,
+    repository: RepositoryService.RepositoryInfo
+  ): Unit = {
+    JGitUtil.getObjectLoaderFromId(git, objectId) { loader =>
+      contentType = FileUtil.getSafeMimeType(path)
 
-      if(loader.isLarge){
+      if (loader.isLarge) {
         response.setContentLength(loader.getSize.toInt)
         loader.copyTo(response.outputStream)
       } else {
@@ -233,11 +265,11 @@ abstract class ControllerBase extends ScalatraFilter
         val text = new String(bytes, "UTF-8")
 
         val attrs = JGitUtil.getLfsObjects(text)
-        if(attrs.nonEmpty) {
+        if (attrs.nonEmpty) {
           response.setContentLength(attrs("size").toInt)
           val oid = attrs("oid").split(":")(1)
 
-          using(new FileInputStream(FileUtil.getLfsFilePath(repository.owner, repository.name, oid))){ in =>
+          Using.resource(new FileInputStream(FileUtil.getLfsFilePath(repository.owner, repository.name, oid))) { in =>
             IOUtils.copy(in, response.getOutputStream)
           }
         } else {
@@ -252,17 +284,21 @@ abstract class ControllerBase extends ScalatraFilter
 /**
  * Context object for the current request.
  */
-case class Context(settings: SystemSettingsService.SystemSettings, loginAccount: Option[Account], request: HttpServletRequest){
+case class Context(
+  settings: SystemSettingsService.SystemSettings,
+  loginAccount: Option[Account],
+  request: HttpServletRequest
+) {
   val path = settings.baseUrl.getOrElse(request.getContextPath)
   val currentPath = request.getRequestURI.substring(request.getContextPath.length)
   val baseUrl = settings.baseUrl(request)
   val host = new java.net.URL(baseUrl).getHost
   val platform = request.getHeader("User-Agent") match {
-    case null => null
-    case agent if agent.contains("Mac") => "mac"
+    case null                             => null
+    case agent if agent.contains("Mac")   => "mac"
     case agent if agent.contains("Linux") => "linux"
-    case agent if agent.contains("Win") => "windows"
-    case _ => null
+    case agent if agent.contains("Win")   => "windows"
+    case _                                => null
   }
   val sidebarCollapse = request.getSession.getAttribute("sidebar-collapse") != null
 
@@ -273,7 +309,7 @@ case class Context(settings: SystemSettingsService.SystemSettings, loginAccount:
    * Cached object are available during a request.
    */
   def cache[A](key: String)(action: => A): A =
-    defining(Keys.Request.Cache(key)){ cacheKey =>
+    defining(Keys.Request.Cache(key)) { cacheKey =>
       Option(request.getAttribute(cacheKey).asInstanceOf[A]).getOrElse {
         val newObject = action
         request.setAttribute(cacheKey, newObject)
@@ -287,47 +323,111 @@ case class Context(settings: SystemSettingsService.SystemSettings, loginAccount:
  * Base trait for controllers which manages account information.
  */
 trait AccountManagementControllerBase extends ControllerBase {
-  self: AccountService  =>
+  self: AccountService =>
+
+  private val logger = LoggerFactory.getLogger(getClass)
 
   protected def updateImage(userName: String, fileId: Option[String], clearImage: Boolean): Unit =
-    if(clearImage){
-      getAccountByUserName(userName).flatMap(_.image).map { image =>
-        new java.io.File(getUserUploadDir(userName), image).delete()
+    if (clearImage) {
+      getAccountByUserName(userName).flatMap(_.image).foreach { image =>
+        new File(getUserUploadDir(userName), FileUtil.checkFilename(image)).delete()
         updateAvatarImage(userName, None)
       }
     } else {
-      fileId.map { fileId =>
-        val filename = "avatar." + FileUtil.getExtension(session.getAndRemove(Keys.Session.Upload(fileId)).get)
-        val uploadDir = getUserUploadDir(userName)
-        if(!uploadDir.exists){
-          uploadDir.mkdirs()
+      try {
+        fileId.foreach { fileId =>
+          val filename = "avatar." + FileUtil.getExtension(session.getAndRemove(Keys.Session.Upload(fileId)).get)
+          val uploadDir = getUserUploadDir(userName)
+          if (!uploadDir.exists) {
+            uploadDir.mkdirs()
+          }
+          Thumbnails
+            .of(new File(getTemporaryDir(session.getId), FileUtil.checkFilename(fileId)))
+            .size(324, 324)
+            .toFile(new File(uploadDir, FileUtil.checkFilename(filename)))
+          updateAvatarImage(userName, Some(filename))
         }
-        Thumbnails.of(new java.io.File(getTemporaryDir(session.getId), fileId))
-          .size(324, 324)
-          .toFile(new java.io.File(uploadDir, filename))
-        updateAvatarImage(userName, Some(filename))
+      } catch {
+        case e: Exception => logger.info("Error while updateImage" + e.getMessage)
       }
     }
 
-  protected def uniqueUserName: Constraint = new Constraint(){
+  protected def uniqueUserName: Constraint = new Constraint() {
     override def validate(name: String, value: String, messages: Messages): Option[String] =
-      getAccountByUserName(value, true).map { _ => "User already exists." }
+      getAccountByUserNameIgnoreCase(value, true).map { _ =>
+        "User already exists."
+      }
   }
 
-  protected def uniqueMailAddress(paramName: String = ""): Constraint = new Constraint(){
-    override def validate(name: String, value: String, params: Map[String, String], messages: Messages): Option[String] =
-      getAccountByMailAddress(value, true)
-        .filter { x => if(paramName.isEmpty) true else Some(x.userName) != params.get(paramName) }
-        .map    { _ => "Mail address is already registered." }
-  }
-
-  val allReservedNames = Set("git", "admin", "upload", "api")
-  protected def reservedNames(): Constraint = new Constraint(){
-    override def validate(name: String, value: String, messages: Messages): Option[String] = if(allReservedNames.contains(value)){
-      Some(s"${value} is reserved")
-    } else {
-      None
+  protected def uniqueMailAddress(paramName: String = ""): Constraint = new Constraint() {
+    override def validate(
+      name: String,
+      value: String,
+      params: Map[String, Seq[String]],
+      messages: Messages
+    ): Option[String] = {
+      val extraMailAddresses = params.view.filterKeys(k => k.startsWith("extraMailAddresses"))
+      if (extraMailAddresses.exists {
+            case (k, v) =>
+              v.contains(value)
+          }) {
+        Some("These mail addresses are duplicated.")
+      } else {
+        getAccountByMailAddress(value, true)
+          .collect {
+            case x if paramName.isEmpty || Some(x.userName) != params.optionValue(paramName) =>
+              "Mail address is already registered."
+          }
+      }
     }
   }
 
+  protected def uniqueExtraMailAddress(paramName: String = ""): Constraint = new Constraint() {
+    override def validate(
+      name: String,
+      value: String,
+      params: Map[String, Seq[String]],
+      messages: Messages
+    ): Option[String] = {
+      val extraMailAddresses = params.view.filterKeys(k => k.startsWith("extraMailAddresses"))
+      if (Some(value) == params.optionValue("mailAddress") || extraMailAddresses.count {
+            case (k, v) =>
+              v.contains(value)
+          } > 1) {
+        Some("These mail addresses are duplicated.")
+      } else {
+        getAccountByMailAddress(value, true)
+          .collect {
+            case x if paramName.isEmpty || Some(x.userName) != params.optionValue(paramName) =>
+              "Mail address is already registered."
+          }
+      }
+    }
+  }
+
+  val allReservedNames = Set(
+    "git",
+    "admin",
+    "upload",
+    "api",
+    "assets",
+    "plugin-assets",
+    "signin",
+    "signout",
+    "register",
+    "activities.atom",
+    "sidebar-collapse",
+    "groups",
+    "new"
+  )
+
+  protected def reservedNames(): Constraint = new Constraint() {
+    override def validate(name: String, value: String, messages: Messages): Option[String] =
+      if (allReservedNames.contains(value.toLowerCase)) {
+        Some(s"${value} is reserved")
+      } else {
+        None
+      }
+  }
+
 }

src/main/scala/gitbucket/core/controller/DashboardController.scala

@@ -6,13 +6,35 @@ import gitbucket.core.util.{Keys, UsersAuthenticator}
 import gitbucket.core.util.Implicits._
 import gitbucket.core.service.IssuesService._
 
-class DashboardController extends DashboardControllerBase
-  with IssuesService with PullRequestService with RepositoryService with AccountService with CommitsService
-  with UsersAuthenticator
+class DashboardController
+    extends DashboardControllerBase
+    with IssuesService
+    with MergeService
+    with PullRequestService
+    with RepositoryService
+    with AccountService
+    with ActivityService
+    with CommitsService
+    with LabelsService
+    with PrioritiesService
+    with WebHookService
+    with WebHookPullRequestService
+    with WebHookPullRequestReviewCommentService
+    with MilestonesService
+    with UsersAuthenticator
 
 trait DashboardControllerBase extends ControllerBase {
-  self: IssuesService with PullRequestService with RepositoryService with AccountService
-    with UsersAuthenticator =>
+  self: IssuesService with PullRequestService with RepositoryService with AccountService with UsersAuthenticator =>
+
+  get("/dashboard/repos")(usersOnly {
+    val repos = getVisibleRepositories(
+      context.loginAccount,
+      None,
+      withoutPhysicalInfo = true,
+      limit = context.settings.limitVisibleRepositories
+    )
+    html.repos(getGroupNames(context.loginAccount.get.userName), repos, repos)
+  })
 
   get("/dashboard/issues")(usersOnly {
     searchIssues("created_by")
@@ -59,51 +81,60 @@ trait DashboardControllerBase extends ControllerBase {
   private def searchIssues(filter: String) = {
     import IssuesService._
 
-    val userName  = context.loginAccount.get.userName
+    val userName = context.loginAccount.get.userName
     val condition = getOrCreateCondition(Keys.Session.DashboardIssues, filter, userName)
     val userRepos = getUserRepositories(userName, true).map(repo => repo.owner -> repo.name)
-    val page      = IssueSearchCondition.page(request)
+    val page = IssueSearchCondition.page(request)
 
     html.issues(
       searchIssue(condition, false, (page - 1) * IssueLimit, IssueLimit, userRepos: _*),
       page,
-      countIssue(condition.copy(state = "open"  ), false, userRepos: _*),
+      countIssue(condition.copy(state = "open"), false, userRepos: _*),
       countIssue(condition.copy(state = "closed"), false, userRepos: _*),
       filter match {
-        case "assigned"  => condition.copy(assigned  = Some(Some(userName)))
+        case "assigned"  => condition.copy(assigned = Some(Some(userName)))
         case "mentioned" => condition.copy(mentioned = Some(userName))
-        case _           => condition.copy(author    = Some(userName))
+        case _           => condition.copy(author = Some(userName))
       },
       filter,
       getGroupNames(userName),
-      Nil,
-      getUserRepositories(userName, withoutPhysicalInfo = true))
+      getVisibleRepositories(
+        context.loginAccount,
+        None,
+        withoutPhysicalInfo = true,
+        limit = context.settings.limitVisibleRepositories
+      )
+    )
   }
 
   private def searchPullRequests(filter: String) = {
     import IssuesService._
     import PullRequestService._
 
-    val userName  = context.loginAccount.get.userName
+    val userName = context.loginAccount.get.userName
     val condition = getOrCreateCondition(Keys.Session.DashboardPulls, filter, userName)
-    val allRepos  = getAllRepositories(userName)
-    val page      = IssueSearchCondition.page(request)
+    val allRepos = getAllRepositories(userName)
+    val page = IssueSearchCondition.page(request)
 
     html.pulls(
       searchIssue(condition, true, (page - 1) * PullRequestLimit, PullRequestLimit, allRepos: _*),
       page,
-      countIssue(condition.copy(state = "open"  ), true, allRepos: _*),
+      countIssue(condition.copy(state = "open"), true, allRepos: _*),
       countIssue(condition.copy(state = "closed"), true, allRepos: _*),
       filter match {
-        case "assigned"  => condition.copy(assigned  = Some(Some(userName)))
+        case "assigned"  => condition.copy(assigned = Some(Some(userName)))
         case "mentioned" => condition.copy(mentioned = Some(userName))
-        case _           => condition.copy(author    = Some(userName))
+        case _           => condition.copy(author = Some(userName))
       },
       filter,
       getGroupNames(userName),
-      Nil,
-      getUserRepositories(userName, withoutPhysicalInfo = true))
+      getVisibleRepositories(
+        context.loginAccount,
+        None,
+        withoutPhysicalInfo = true,
+        limit = context.settings.limitVisibleRepositories
+      )
+    )
   }
 
-
 }

src/main/scala/gitbucket/core/controller/FileUploadController.scala

@@ -1,8 +1,9 @@
 package gitbucket.core.controller
 
+import java.io.File
+
 import gitbucket.core.model.Account
-import gitbucket.core.service.RepositoryService.RepositoryInfo
-import gitbucket.core.service.{AccountService, RepositoryService}
+import gitbucket.core.service.{AccountService, ReleaseService, RepositoryService}
 import gitbucket.core.servlet.Database
 import gitbucket.core.util._
 import gitbucket.core.util.SyntaxSugars._
@@ -15,111 +16,190 @@ import org.scalatra._
 import org.scalatra.servlet.{FileItem, FileUploadSupport, MultipartConfig}
 import org.apache.commons.io.{FileUtils, IOUtils}
 
+import scala.util.Using
+import gitbucket.core.service.SystemSettingsService
+
 /**
  * Provides Ajax based file upload functionality.
  *
  * This servlet saves uploaded file.
  */
-class FileUploadController extends ScalatraServlet with FileUploadSupport with RepositoryService with AccountService {
+class FileUploadController
+    extends ScalatraServlet
+    with FileUploadSupport
+    with RepositoryService
+    with AccountService
+    with ReleaseService
+    with SystemSettingsService {
 
-  val maxFileSize = if (System.getProperty("gitbucket.maxFileSize") != null)
-    System.getProperty("gitbucket.maxFileSize").toLong
-  else
-    3 * 1024 * 1024
-
-  configureMultipartHandling(MultipartConfig(maxFileSize = Some(maxFileSize)))
-
-  post("/image"){
-    execute({ (file, fileId) =>
-      FileUtils.writeByteArrayToFile(new java.io.File(getTemporaryDir(session.getId), fileId), file.get)
-      session += Keys.Session.Upload(fileId) -> file.name
-    }, FileUtil.isImage)
+  post("/image") {
+    setMultipartConfig()
+    execute(
+      { (file, fileId) =>
+        FileUtils
+          .writeByteArrayToFile(new File(getTemporaryDir(session.getId), FileUtil.checkFilename(fileId)), file.get)
+        session += Keys.Session.Upload(fileId) -> file.name
+      },
+      FileUtil.isImage
+    )
   }
 
-  post("/tmp"){
-    execute({ (file, fileId) =>
-      FileUtils.writeByteArrayToFile(new java.io.File(getTemporaryDir(session.getId), fileId), file.get)
-      session += Keys.Session.Upload(fileId) -> file.name
-    }, _ => true)
+  post("/tmp") {
+    setMultipartConfig()
+    execute(
+      { (file, fileId) =>
+        FileUtils
+          .writeByteArrayToFile(new File(getTemporaryDir(session.getId), FileUtil.checkFilename(fileId)), file.get)
+        session += Keys.Session.Upload(fileId) -> file.name
+      },
+      _ => true
+    )
   }
 
-  post("/file/:owner/:repository"){
-    execute({ (file, fileId) =>
-      FileUtils.writeByteArrayToFile(new java.io.File(
-        getAttachedDir(params("owner"), params("repository")),
-        fileId + "." + FileUtil.getExtension(file.getName)), file.get)
-    }, FileUtil.isUploadableType)
+  post("/file/:owner/:repository") {
+    setMultipartConfig()
+    execute(
+      { (file, fileId) =>
+        FileUtils.writeByteArrayToFile(
+          new File(
+            getAttachedDir(params("owner"), params("repository")),
+            FileUtil.checkFilename(fileId + "." + FileUtil.getExtension(file.getName))
+          ),
+          file.get
+        )
+      },
+      _ => true
+    )
   }
 
-  post("/wiki/:owner/:repository"){
+  post("/wiki/:owner/:repository") {
+    setMultipartConfig()
     // Don't accept not logged-in users
-    session.get(Keys.Session.LoginAccount).collect { case loginAccount: Account =>
-      val owner      = params("owner")
-      val repository = params("repository")
+    session.get(Keys.Session.LoginAccount).collect {
+      case loginAccount: Account =>
+        val owner = params("owner")
+        val repository = params("repository")
 
-      // Check whether logged-in user is collaborator
-      onlyWikiEditable(owner, repository, loginAccount){
-        execute({ (file, fileId) =>
-          val fileName = file.getName
-          LockUtil.lock(s"${owner}/${repository}/wiki") {
-            using(Git.open(Directory.getWikiRepositoryDir(owner, repository))) { git =>
-              val builder  = DirCache.newInCore.builder()
-              val inserter = git.getRepository.newObjectInserter()
-              val headId   = git.getRepository.resolve(Constants.HEAD + "^{commit}")
+        // Check whether logged-in user is collaborator
+        onlyWikiEditable(owner, repository, loginAccount) {
+          execute(
+            { (file, fileId) =>
+              val fileName = file.getName
+              LockUtil.lock(s"${owner}/${repository}/wiki") {
+                Using.resource(Git.open(Directory.getWikiRepositoryDir(owner, repository))) {
+                  git =>
+                    val builder = DirCache.newInCore.builder()
+                    val inserter = git.getRepository.newObjectInserter()
+                    val headId = git.getRepository.resolve(Constants.HEAD + "^{commit}")
 
-              if(headId != null){
-                JGitUtil.processTree(git, headId){ (path, tree) =>
-                  if(path != fileName){
-                    builder.add(JGitUtil.createDirCacheEntry(path, tree.getEntryFileMode, tree.getEntryObjectId))
-                  }
+                    if (headId != null) {
+                      JGitUtil.processTree(git, headId) { (path, tree) =>
+                        if (path != fileName) {
+                          builder.add(JGitUtil.createDirCacheEntry(path, tree.getEntryFileMode, tree.getEntryObjectId))
+                        }
+                      }
+                    }
+
+                    val bytes = IOUtils.toByteArray(file.getInputStream)
+                    builder.add(
+                      JGitUtil.createDirCacheEntry(
+                        fileName,
+                        FileMode.REGULAR_FILE,
+                        inserter.insert(Constants.OBJ_BLOB, bytes)
+                      )
+                    )
+                    builder.finish()
+
+                    val newHeadId = JGitUtil.createNewCommit(
+                      git,
+                      inserter,
+                      headId,
+                      builder.getDirCache.writeTree(inserter),
+                      Constants.HEAD,
+                      loginAccount.fullName,
+                      loginAccount.mailAddress,
+                      s"Uploaded ${fileName}"
+                    )
+
+                    fileName
                 }
               }
-
-              val bytes = IOUtils.toByteArray(file.getInputStream)
-              builder.add(JGitUtil.createDirCacheEntry(fileName, FileMode.REGULAR_FILE, inserter.insert(Constants.OBJ_BLOB, bytes)))
-              builder.finish()
-
-              val newHeadId = JGitUtil.createNewCommit(git, inserter, headId, builder.getDirCache.writeTree(inserter),
-                Constants.HEAD, loginAccount.userName, loginAccount.mailAddress, s"Uploaded ${fileName}")
-
-              fileName
-            }
-          }
-        }, FileUtil.isUploadableType)
-      }
+            },
+            _ => true
+          )
+        }
     } getOrElse BadRequest()
   }
 
+  post("/release/:owner/:repository/:tag") {
+    setMultipartConfigForLargeFile()
+    session
+      .get(Keys.Session.LoginAccount)
+      .collect {
+        case _: Account =>
+          val owner = params("owner")
+          val repository = params("repository")
+          val tag = params("tag")
+          execute(
+            { (file, fileId) =>
+              FileUtils.writeByteArrayToFile(
+                new File(getReleaseFilesDir(owner, repository), FileUtil.checkFilename(tag + "/" + fileId)),
+                file.get
+              )
+            },
+            _ => true
+          )
+      }
+      .getOrElse(BadRequest())
+  }
+
   post("/import") {
     import JDBCUtil._
-    session.get(Keys.Session.LoginAccount).collect { case loginAccount: Account if loginAccount.isAdmin =>
-      execute({ (file, fileId) =>
-        request2Session(request).conn.importAsSQL(file.getInputStream)
-      }, _ => true)
+    setMultipartConfig()
+    session.get(Keys.Session.LoginAccount).collect {
+      case loginAccount: Account if loginAccount.isAdmin =>
+        execute({ (file, fileId) =>
+          request2Session(request).conn.importAsSQL(file.getInputStream)
+        }, _ => true)
     }
     redirect("/admin/data")
   }
 
+  private def setMultipartConfig(): Unit = {
+    val settings = loadSystemSettings()
+    val config = MultipartConfig(maxFileSize = Some(settings.upload.maxFileSize))
+    config.apply(request.getServletContext())
+  }
+
+  private def setMultipartConfigForLargeFile(): Unit = {
+    val settings = loadSystemSettings()
+    val config = MultipartConfig(maxFileSize = Some(settings.upload.largeMaxFileSize))
+    config.apply(request.getServletContext())
+  }
+
   private def onlyWikiEditable(owner: String, repository: String, loginAccount: Account)(action: => Any): Any = {
     implicit val session = Database.getSession(request)
     getRepository(owner, repository) match {
-      case Some(x) => x.repository.options.wikiOption match {
-        case "ALL"     if !x.repository.isPrivate => action
-        case "PUBLIC"  if hasGuestRole(owner, repository, Some(loginAccount)) => action
-        case "PRIVATE" if hasDeveloperRole(owner, repository, Some(loginAccount)) => action
-        case _  => BadRequest()
-      }
+      case Some(x) =>
+        x.repository.options.wikiOption match {
+          case "ALL" if !x.repository.isPrivate                                     => action
+          case "PUBLIC" if hasGuestRole(owner, repository, Some(loginAccount))      => action
+          case "PRIVATE" if hasDeveloperRole(owner, repository, Some(loginAccount)) => action
+          case _                                                                    => BadRequest()
+        }
       case None => BadRequest()
     }
   }
 
-  private def execute(f: (FileItem, String) => Unit, mimeTypeChcker: (String) => Boolean) = fileParams.get("file") match {
-    case Some(file) if(mimeTypeChcker(file.name)) =>
-      defining(FileUtil.generateFileId){ fileId =>
-        f(file, fileId)
-        Ok(fileId)
-      }
-    case _ => BadRequest()
-  }
+  private def execute(f: (FileItem, String) => Unit, mimeTypeChcker: (String) => Boolean) =
+    fileParams.get("file") match {
+      case Some(file) if (mimeTypeChcker(file.name)) =>
+        defining(FileUtil.generateFileId) { fileId =>
+          f(file, fileId)
+          contentType = "text/plain"
+          Ok(fileId)
+        }
+      case _ => BadRequest()
+    }
 
 }

src/main/scala/gitbucket/core/controller/IndexController.scala

@@ -1,29 +1,52 @@
 package gitbucket.core.controller
 
+import java.net.URI
+
+import com.nimbusds.oauth2.sdk.id.State
+import com.nimbusds.openid.connect.sdk.Nonce
 import gitbucket.core.helper.xml
 import gitbucket.core.model.Account
 import gitbucket.core.service._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util.SyntaxSugars._
-import gitbucket.core.util.{Keys, LDAPUtil, ReferrerAuthenticator, UsersAuthenticator}
-import io.github.gitbucket.scalatra.forms._
+import gitbucket.core.util._
+import gitbucket.core.view.helpers._
 import org.scalatra.Ok
+import org.scalatra.forms._
 
-
-class IndexController extends IndexControllerBase
-  with RepositoryService with ActivityService with AccountService with RepositorySearchService with IssuesService
-  with UsersAuthenticator with ReferrerAuthenticator
-
+class IndexController
+    extends IndexControllerBase
+    with RepositoryService
+    with ActivityService
+    with AccountService
+    with RepositorySearchService
+    with IssuesService
+    with LabelsService
+    with MilestonesService
+    with PrioritiesService
+    with UsersAuthenticator
+    with ReferrerAuthenticator
+    with AccessTokenService
+    with AccountFederationService
+    with OpenIDConnectService
 
 trait IndexControllerBase extends ControllerBase {
-  self: RepositoryService with ActivityService with AccountService with RepositorySearchService
-    with UsersAuthenticator with ReferrerAuthenticator =>
+  self: RepositoryService
+    with ActivityService
+    with AccountService
+    with RepositorySearchService
+    with UsersAuthenticator
+    with ReferrerAuthenticator
+    with AccessTokenService
+    with AccountFederationService
+    with OpenIDConnectService =>
 
-  case class SignInForm(userName: String, password: String)
+  case class SignInForm(userName: String, password: String, hash: Option[String])
 
   val signinForm = mapping(
     "userName" -> trim(label("Username", text(required))),
-    "password" -> trim(label("Password", text(required)))
+    "password" -> trim(label("Password", text(required))),
+    "hash" -> trim(optional(text()))
   )(SignInForm.apply)
 
 //  val searchForm = mapping(
@@ -34,50 +57,117 @@ trait IndexControllerBase extends ControllerBase {
 //
 //  case class SearchForm(query: String, owner: String, repository: String)
 
+  case class OidcContext(state: State, nonce: Nonce, redirectBackURI: String)
 
-  get("/"){
-    context.loginAccount.map { account =>
-      val visibleOwnerSet: Set[String] = Set(account.userName) ++ getGroupsByUserName(account.userName)
-      gitbucket.core.html.index(getRecentActivitiesByOwners(visibleOwnerSet), Nil, getUserRepositories(account.userName, withoutPhysicalInfo = true))
-    }.getOrElse {
-      gitbucket.core.html.index(getRecentActivities(), getVisibleRepositories(None, withoutPhysicalInfo = true), Nil)
-    }
+  get("/") {
+    context.loginAccount
+      .map { account =>
+        val visibleOwnerSet: Set[String] = Set(account.userName) ++ getGroupsByUserName(account.userName)
+        gitbucket.core.html.index(
+          getRecentActivitiesByOwners(visibleOwnerSet),
+          getVisibleRepositories(
+            Some(account),
+            None,
+            withoutPhysicalInfo = true,
+            limit = context.settings.limitVisibleRepositories
+          ),
+          showBannerToCreatePersonalAccessToken = hasAccountFederation(account.userName) && !hasAccessToken(
+            account.userName
+          )
+        )
+      }
+      .getOrElse {
+        gitbucket.core.html.index(
+          getRecentActivities(),
+          getVisibleRepositories(None, withoutPhysicalInfo = true),
+          showBannerToCreatePersonalAccessToken = false
+        )
+      }
   }
 
-  get("/signin"){
+  get("/signin") {
     val redirect = params.get("redirect")
-    if(redirect.isDefined && redirect.get.startsWith("/")){
-      flash += Keys.Flash.Redirect -> redirect.get
+    if (redirect.isDefined && redirect.get.startsWith("/")) {
+      flash.update(Keys.Flash.Redirect, redirect.get)
     }
     gitbucket.core.html.signin(flash.get("userName"), flash.get("password"), flash.get("error"))
   }
 
-  post("/signin", signinForm){ form =>
+  post("/signin", signinForm) { form =>
     authenticate(context.settings, form.userName, form.password) match {
-      case Some(account) => signin(account)
-      case None          => {
-        flash += "userName" -> form.userName
-        flash += "password" -> form.password
-        flash += "error" -> "Sorry, your Username and/or Password is incorrect. Please try again."
+      case Some(account) =>
+        flash.get(Keys.Flash.Redirect) match {
+          case Some(redirectUrl: String) => signin(account, redirectUrl + form.hash.getOrElse(""))
+          case _                         => signin(account)
+        }
+      case None =>
+        flash.update("userName", form.userName)
+        flash.update("password", form.password)
+        flash.update("error", "Sorry, your Username and/or Password is incorrect. Please try again.")
         redirect("/signin")
-      }
     }
   }
 
-  get("/signout"){
+  /**
+   * Initiate an OpenID Connect authentication request.
+   */
+  post("/signin/oidc") {
+    context.settings.oidc.map { oidc =>
+      val redirectURI = new URI(s"$baseUrl/signin/oidc")
+      val authenticationRequest = createOIDCAuthenticationRequest(oidc.issuer, oidc.clientID, redirectURI)
+      val redirectBackURI = flash.get(Keys.Flash.Redirect) match {
+        case Some(redirectBackURI: String) => redirectBackURI + params.getOrElse("hash", "")
+        case _                             => "/"
+      }
+      session.setAttribute(
+        Keys.Session.OidcContext,
+        OidcContext(authenticationRequest.getState, authenticationRequest.getNonce, redirectBackURI)
+      )
+      redirect(authenticationRequest.toURI.toString)
+    } getOrElse {
+      NotFound()
+    }
+  }
+
+  /**
+   * Handle an OpenID Connect authentication response.
+   */
+  get("/signin/oidc") {
+    context.settings.oidc.map { oidc =>
+      val redirectURI = new URI(s"$baseUrl/signin/oidc")
+      session.get(Keys.Session.OidcContext) match {
+        case Some(context: OidcContext) =>
+          authenticate(params.toMap, redirectURI, context.state, context.nonce, oidc).map { account =>
+            signin(account, context.redirectBackURI)
+          } orElse {
+            flash.update("error", "Sorry, authentication failed. Please try again.")
+            session.invalidate()
+            redirect("/signin")
+          }
+        case _ =>
+          flash.update("error", "Sorry, something wrong. Please try again.")
+          session.invalidate()
+          redirect("/signin")
+      }
+    } getOrElse {
+      NotFound()
+    }
+  }
+
+  get("/signout") {
     session.invalidate
     redirect("/")
   }
 
-  get("/activities.atom"){
+  get("/activities.atom") {
     contentType = "application/atom+xml; type=feed"
     xml.feed(getRecentActivities())
   }
 
-  get("/sidebar-collapse"){
-    if(params("collapse") == "true"){
+  post("/sidebar-collapse") {
+    if (params("collapse") == "true") {
       session.setAttribute("sidebar-collapse", "true")
-    }  else {
+    } else {
       session.setAttribute("sidebar-collapse", null)
     }
     Ok()
@@ -86,22 +176,18 @@ trait IndexControllerBase extends ControllerBase {
   /**
    * Set account information into HttpSession and redirect.
    */
-  private def signin(account: Account) = {
+  private def signin(account: Account, redirectUrl: String = "/") = {
     session.setAttribute(Keys.Session.LoginAccount, account)
     updateLastLoginDate(account.userName)
 
-    if(LDAPUtil.isDummyMailAddress(account)) {
+    if (LDAPUtil.isDummyMailAddress(account)) {
       redirect("/" + account.userName + "/_edit")
     }
 
-    flash.get(Keys.Flash.Redirect).asInstanceOf[Option[String]].map { redirectUrl =>
-      if(redirectUrl.stripSuffix("/") == request.getContextPath){
-        redirect("/")
-      } else {
-        redirect(redirectUrl)
-      }
-    }.getOrElse {
+    if (redirectUrl.stripSuffix("/") == request.getContextPath) {
       redirect("/")
+    } else {
+      redirect(redirectUrl)
     }
   }
 
@@ -110,18 +196,29 @@ trait IndexControllerBase extends ControllerBase {
    */
   get("/_user/proposals")(usersOnly {
     contentType = formats("json")
-    val user  = params("user").toBoolean
+    val user = params("user").toBoolean
     val group = params("group").toBoolean
     org.json4s.jackson.Serialization.write(
-      Map("options" -> (
-        getAllUsers(false)
-          .withFilter { t => (user, group) match {
-            case (true, true) => true
-            case (true, false) => !t.isGroupAccount
-            case (false, true) => t.isGroupAccount
-            case (false, false) => false
-          }}.map { t => t.userName }
-      ))
+      Map(
+        "options" -> (
+          getAllUsers(false)
+            .withFilter { t =>
+              (user, group) match {
+                case (true, true)   => true
+                case (true, false)  => !t.isGroupAccount
+                case (false, true)  => t.isGroupAccount
+                case (false, false) => false
+              }
+            }
+            .map { t =>
+              Map(
+                "label" -> s"${avatar(t.userName, 16)}<b>@${StringUtil.escapeHtml(t.userName)}</b> ${StringUtil
+                  .escapeHtml(t.fullName)}",
+                "value" -> t.userName
+              )
+            }
+        )
+      )
     )
   })
 
@@ -130,48 +227,85 @@ trait IndexControllerBase extends ControllerBase {
    * Returns a single string which is any of "group", "user" or "".
    */
   post("/_user/existence")(usersOnly {
-    getAccountByUserName(params("userName")).map { account =>
-      if(account.isGroupAccount) "group" else "user"
+    getAccountByUserNameIgnoreCase(params("userName")).map { account =>
+      if (account.isGroupAccount) "group" else "user"
     } getOrElse ""
   })
 
-  // TODO Move to RepositoryViwerController?
+  // TODO Move to RepositoryViewrController?
   get("/:owner/:repository/search")(referrersOnly { repository =>
-    defining(params.getOrElse("q", "").trim, params.getOrElse("type", "code")){ case (query, target) =>
-      val page = try {
-        val i = params.getOrElse("page", "1").toInt
-        if(i <= 0) 1 else i
-      } catch {
-        case e: NumberFormatException => 1
-      }
+    defining(params.getOrElse("q", "").trim, params.getOrElse("type", "code")) {
+      case (query, target) =>
+        val page = try {
+          val i = params.getOrElse("page", "1").toInt
+          if (i <= 0) 1 else i
+        } catch {
+          case e: NumberFormatException => 1
+        }
 
-      target.toLowerCase match {
-        case "issue" => gitbucket.core.search.html.issues(
-          if(query.nonEmpty) searchIssues(repository.owner, repository.name, query) else Nil,
-          query, page, repository)
+        target.toLowerCase match {
+          case "issues" =>
+            gitbucket.core.search.html.issues(
+              if (query.nonEmpty) searchIssues(repository.owner, repository.name, query, false) else Nil,
+              false,
+              query,
+              page,
+              repository
+            )
 
-        case "wiki" => gitbucket.core.search.html.wiki(
-          if(query.nonEmpty) searchWikiPages(repository.owner, repository.name, query) else Nil,
-          query, page, repository)
+          case "pulls" =>
+            gitbucket.core.search.html.issues(
+              if (query.nonEmpty) searchIssues(repository.owner, repository.name, query, true) else Nil,
+              true,
+              query,
+              page,
+              repository
+            )
 
-        case _ => gitbucket.core.search.html.code(
-          if(query.nonEmpty) searchFiles(repository.owner, repository.name, query) else Nil,
-          query, page, repository)
-      }
+          case "wiki" =>
+            gitbucket.core.search.html.wiki(
+              if (query.nonEmpty) searchWikiPages(repository.owner, repository.name, query) else Nil,
+              query,
+              page,
+              repository
+            )
+
+          case _ =>
+            gitbucket.core.search.html.code(
+              if (query.nonEmpty) searchFiles(repository.owner, repository.name, query) else Nil,
+              query,
+              page,
+              repository
+            )
+        }
     }
   })
 
-  get("/search"){
+  get("/search") {
     val query = params.getOrElse("query", "").trim.toLowerCase
-    val visibleRepositories = getVisibleRepositories(context.loginAccount, repositoryUserName = None, withoutPhysicalInfo = true)
-    val repositories = visibleRepositories.filter { repository =>
+    val visibleRepositories =
+      getVisibleRepositories(
+        context.loginAccount,
+        None,
+        withoutPhysicalInfo = true,
+        limit = context.settings.limitVisibleRepositories
+      )
+
+    val repositories = {
+      context.settings.limitVisibleRepositories match {
+        case true =>
+          getVisibleRepositories(
+            context.loginAccount,
+            None,
+            withoutPhysicalInfo = true,
+            limit = false
+          )
+        case false => visibleRepositories
+      }
+    }.filter { repository =>
       repository.name.toLowerCase.indexOf(query) >= 0 || repository.owner.toLowerCase.indexOf(query) >= 0
     }
-    context.loginAccount.map { account =>
-      gitbucket.core.search.html.repositories(query, repositories, Nil, getUserRepositories(account.userName, withoutPhysicalInfo = true))
-    }.getOrElse {
-      gitbucket.core.search.html.repositories(query, repositories, visibleRepositories, Nil)
-    }
-  }
 
+    gitbucket.core.search.html.repositories(query, repositories, visibleRepositories)
+  }
 }

src/main/scala/gitbucket/core/controller/IssuesController.scala

@@ -8,26 +8,28 @@ import gitbucket.core.util.Implicits._
 import gitbucket.core.util._
 import gitbucket.core.view
 import gitbucket.core.view.Markdown
-import io.github.gitbucket.scalatra.forms._
+import org.scalatra.forms._
 import org.scalatra.{BadRequest, Ok}
 
-
-class IssuesController extends IssuesControllerBase
-  with IssuesService
-  with RepositoryService
-  with AccountService
-  with LabelsService
-  with MilestonesService
-  with ActivityService
-  with HandleCommentService
-  with IssueCreationService
-  with ReadableUsersAuthenticator
-  with ReferrerAuthenticator
-  with WritableUsersAuthenticator
-  with PullRequestService
-  with WebHookIssueCommentService
-  with CommitsService
-  with PrioritiesService
+class IssuesController
+    extends IssuesControllerBase
+    with IssuesService
+    with RepositoryService
+    with AccountService
+    with LabelsService
+    with MilestonesService
+    with ActivityService
+    with HandleCommentService
+    with IssueCreationService
+    with ReadableUsersAuthenticator
+    with ReferrerAuthenticator
+    with WritableUsersAuthenticator
+    with MergeService
+    with PullRequestService
+    with WebHookIssueCommentService
+    with WebHookPullRequestReviewCommentService
+    with CommitsService
+    with PrioritiesService
 
 trait IssuesControllerBase extends ControllerBase {
   self: IssuesService
@@ -45,40 +47,46 @@ trait IssuesControllerBase extends ControllerBase {
     with WebHookIssueCommentService
     with PrioritiesService =>
 
-  case class IssueCreateForm(title: String, content: Option[String],
-    assignedUserName: Option[String], milestoneId: Option[Int], priorityId: Option[Int], labelNames: Option[String])
+  case class IssueCreateForm(
+    title: String,
+    content: Option[String],
+    assignedUserName: Option[String],
+    milestoneId: Option[Int],
+    priorityId: Option[Int],
+    labelNames: Option[String]
+  )
   case class CommentForm(issueId: Int, content: String)
   case class IssueStateForm(issueId: Int, content: Option[String])
 
   val issueCreateForm = mapping(
-      "title"            -> trim(label("Title", text(required))),
-      "content"          -> trim(optional(text())),
-      "assignedUserName" -> trim(optional(text())),
-      "milestoneId"      -> trim(optional(number())),
-      "priorityId"       -> trim(optional(number())),
-      "labelNames"       -> trim(optional(text()))
-    )(IssueCreateForm.apply)
+    "title" -> trim(label("Title", text(required))),
+    "content" -> trim(optional(text())),
+    "assignedUserName" -> trim(optional(text())),
+    "milestoneId" -> trim(optional(number())),
+    "priorityId" -> trim(optional(number())),
+    "labelNames" -> trim(optional(text()))
+  )(IssueCreateForm.apply)
 
   val issueTitleEditForm = mapping(
     "title" -> trim(label("Title", text(required)))
-    )(x => x)
+  )(x => x)
   val issueEditForm = mapping(
     "content" -> trim(optional(text()))
-    )(x => x)
+  )(x => x)
 
   val commentForm = mapping(
-      "issueId" -> label("Issue Id", number()),
-      "content" -> trim(label("Comment", text(required)))
-    )(CommentForm.apply)
+    "issueId" -> label("Issue Id", number()),
+    "content" -> trim(label("Comment", text(required)))
+  )(CommentForm.apply)
 
   val issueStateForm = mapping(
-      "issueId" -> label("Issue Id", number()),
-      "content" -> trim(optional(text()))
-    )(IssueStateForm.apply)
+    "issueId" -> label("Issue Id", number()),
+    "content" -> trim(optional(text()))
+  )(IssueStateForm.apply)
 
   get("/:owner/:repository/issues")(referrersOnly { repository =>
     val q = request.getParameter("q")
-    if(Option(q).exists(_.contains("is:pr"))){
+    if (Option(q).exists(_.contains("is:pr"))) {
       redirect(s"/${repository.owner}/${repository.name}/pulls?q=${StringUtil.urlEncode(q)}")
     } else {
       searchIssues(repository)
@@ -86,45 +94,50 @@ trait IssuesControllerBase extends ControllerBase {
   })
 
   get("/:owner/:repository/issues/:id")(referrersOnly { repository =>
-    defining(repository.owner, repository.name, params("id")){ case (owner, name, issueId) =>
-      getIssue(owner, name, issueId) map { issue =>
-        if(issue.isPullRequest){
-          redirect(s"/${repository.owner}/${repository.name}/pull/${issueId}")
-        } else {
-          html.issue(
-            issue,
-            getComments(owner, name, issueId.toInt),
-            getIssueLabels(owner, name, issueId.toInt),
-            getAssignableUserNames(owner, name),
-            getMilestonesWithIssueCount(owner, name),
-            getPriorities(owner, name),
-            getLabels(owner, name),
-            isIssueEditable(repository),
-            isIssueManageable(repository),
-            repository)
-        }
-      } getOrElse NotFound()
+    defining(repository.owner, repository.name, params("id")) {
+      case (owner, name, issueId) =>
+        getIssue(owner, name, issueId) map {
+          issue =>
+            if (issue.isPullRequest) {
+              redirect(s"/${repository.owner}/${repository.name}/pull/${issueId}")
+            } else {
+              html.issue(
+                issue,
+                getComments(owner, name, issueId.toInt),
+                getIssueLabels(owner, name, issueId.toInt),
+                getAssignableUserNames(owner, name),
+                getMilestonesWithIssueCount(owner, name),
+                getPriorities(owner, name),
+                getLabels(owner, name),
+                isIssueEditable(repository),
+                isIssueManageable(repository),
+                repository
+              )
+            }
+        } getOrElse NotFound()
     }
   })
 
   get("/:owner/:repository/issues/new")(readableUsersOnly { repository =>
-    if(isIssueEditable(repository)){ // TODO Should this check is provided by authenticator?
-      defining(repository.owner, repository.name){ case (owner, name) =>
-        html.create(
-          getAssignableUserNames(owner, name),
-          getMilestones(owner, name),
-          getPriorities(owner, name),
-          getDefaultPriority(owner, name),
-          getLabels(owner, name),
-          isIssueManageable(repository),
-          getContentTemplate(repository, "ISSUE_TEMPLATE"),
-          repository)
+    if (isIssueEditable(repository)) { // TODO Should this check is provided by authenticator?
+      defining(repository.owner, repository.name) {
+        case (owner, name) =>
+          html.create(
+            getAssignableUserNames(owner, name),
+            getMilestones(owner, name),
+            getPriorities(owner, name),
+            getDefaultPriority(owner, name),
+            getLabels(owner, name),
+            isIssueManageable(repository),
+            getContentTemplate(repository, "ISSUE_TEMPLATE"),
+            repository
+          )
       }
     } else Unauthorized()
   })
 
   post("/:owner/:repository/issues/new", issueCreateForm)(readableUsersOnly { (form, repository) =>
-    if(isIssueEditable(repository)){ // TODO Should this check is provided by authenticator?
+    if (isIssueEditable(repository)) { // TODO Should this check is provided by authenticator?
       val issue = createIssue(
         repository,
         form.title,
@@ -132,134 +145,159 @@ trait IssuesControllerBase extends ControllerBase {
         form.assignedUserName,
         form.milestoneId,
         form.priorityId,
-        form.labelNames.toArray.flatMap(_.split(",")),
-        context.loginAccount.get)
+        form.labelNames.toSeq.flatMap(_.split(",")),
+        context.loginAccount.get
+      )
 
       redirect(s"/${issue.userName}/${issue.repositoryName}/issues/${issue.issueId}")
     } else Unauthorized()
   })
 
   ajaxPost("/:owner/:repository/issues/edit_title/:id", issueTitleEditForm)(readableUsersOnly { (title, repository) =>
-    defining(repository.owner, repository.name){ case (owner, name) =>
-      getIssue(owner, name, params("id")).map { issue =>
-        if(isEditableContent(owner, name, issue.openedUserName)){
-          // update issue
-          updateIssue(owner, name, issue.issueId, title, issue.content)
-          // extract references and create refer comment
-          createReferComment(owner, name, issue.copy(title = title), title, context.loginAccount.get)
-
-          redirect(s"/${owner}/${name}/issues/_data/${issue.issueId}")
-        } else Unauthorized()
-      } getOrElse NotFound()
+    defining(repository.owner, repository.name) {
+      case (owner, name) =>
+        getIssue(owner, name, params("id")).map {
+          issue =>
+            if (isEditableContent(owner, name, issue.openedUserName)) {
+              if (issue.title != title) {
+                // update issue
+                updateIssue(owner, name, issue.issueId, title, issue.content)
+                // extract references and create refer comment
+                createReferComment(owner, name, issue.copy(title = title), title, context.loginAccount.get)
+                createComment(
+                  owner,
+                  name,
+                  context.loginAccount.get.userName,
+                  issue.issueId,
+                  issue.title + "\r\n" + title,
+                  "change_title"
+                )
+              }
+              redirect(s"/${owner}/${name}/issues/_data/${issue.issueId}")
+            } else Unauthorized()
+        } getOrElse NotFound()
     }
   })
 
   ajaxPost("/:owner/:repository/issues/edit/:id", issueEditForm)(readableUsersOnly { (content, repository) =>
-    defining(repository.owner, repository.name){ case (owner, name) =>
-      getIssue(owner, name, params("id")).map { issue =>
-        if(isEditableContent(owner, name, issue.openedUserName)){
-          // update issue
-          updateIssue(owner, name, issue.issueId, issue.title, content)
-          // extract references and create refer comment
-          createReferComment(owner, name, issue, content.getOrElse(""), context.loginAccount.get)
+    defining(repository.owner, repository.name) {
+      case (owner, name) =>
+        getIssue(owner, name, params("id")).map { issue =>
+          if (isEditableContent(owner, name, issue.openedUserName)) {
+            // update issue
+            updateIssue(owner, name, issue.issueId, issue.title, content)
+            // extract references and create refer comment
+            createReferComment(owner, name, issue, content.getOrElse(""), context.loginAccount.get)
 
-          redirect(s"/${owner}/${name}/issues/_data/${issue.issueId}")
-        } else Unauthorized()
-      } getOrElse NotFound()
+            redirect(s"/${owner}/${name}/issues/_data/${issue.issueId}")
+          } else Unauthorized()
+        } getOrElse NotFound()
     }
   })
 
   post("/:owner/:repository/issue_comments/new", commentForm)(readableUsersOnly { (form, repository) =>
     getIssue(repository.owner, repository.name, form.issueId.toString).flatMap { issue =>
-      val actionOpt = params.get("action").filter(_ => isEditableContent(issue.userName, issue.repositoryName, issue.openedUserName))
-      handleComment(issue, Some(form.content), repository, actionOpt) map { case (issue, id) =>
-        redirect(s"/${repository.owner}/${repository.name}/${
-          if(issue.isPullRequest) "pull" else "issues"}/${form.issueId}#comment-${id}")
+      val actionOpt =
+        params.get("action").filter(_ => isEditableContent(issue.userName, issue.repositoryName, issue.openedUserName))
+      handleComment(issue, Some(form.content), repository, actionOpt) map {
+        case (issue, id) =>
+          redirect(
+            s"/${repository.owner}/${repository.name}/${if (issue.isPullRequest) "pull" else "issues"}/${form.issueId}#comment-${id}"
+          )
       }
     } getOrElse NotFound()
   })
 
   post("/:owner/:repository/issue_comments/state", issueStateForm)(readableUsersOnly { (form, repository) =>
     getIssue(repository.owner, repository.name, form.issueId.toString).flatMap { issue =>
-      val actionOpt = params.get("action").filter(_ => isEditableContent(issue.userName, issue.repositoryName, issue.openedUserName))
-      handleComment(issue, form.content, repository, actionOpt) map { case (issue, id) =>
-        redirect(s"/${repository.owner}/${repository.name}/${
-          if(issue.isPullRequest) "pull" else "issues"}/${form.issueId}#comment-${id}")
+      val actionOpt =
+        params.get("action").filter(_ => isEditableContent(issue.userName, issue.repositoryName, issue.openedUserName))
+      handleComment(issue, form.content, repository, actionOpt) map {
+        case (issue, id) =>
+          redirect(
+            s"/${repository.owner}/${repository.name}/${if (issue.isPullRequest) "pull" else "issues"}/${form.issueId}#comment-${id}"
+          )
       }
     } getOrElse NotFound()
   })
 
   ajaxPost("/:owner/:repository/issue_comments/edit/:id", commentForm)(readableUsersOnly { (form, repository) =>
-    defining(repository.owner, repository.name){ case (owner, name) =>
-      getComment(owner, name, params("id")).map { comment =>
-        if(isEditableContent(owner, name, comment.commentedUserName)){
-          updateComment(comment.issueId, comment.commentId, form.content)
-          redirect(s"/${owner}/${name}/issue_comments/_data/${comment.commentId}")
-        } else Unauthorized()
-      } getOrElse NotFound()
+    defining(repository.owner, repository.name) {
+      case (owner, name) =>
+        getComment(owner, name, params("id")).map { comment =>
+          if (isEditableContent(owner, name, comment.commentedUserName)) {
+            updateComment(comment.issueId, comment.commentId, form.content)
+            redirect(s"/${owner}/${name}/issue_comments/_data/${comment.commentId}")
+          } else Unauthorized()
+        } getOrElse NotFound()
     }
   })
 
   ajaxPost("/:owner/:repository/issue_comments/delete/:id")(readableUsersOnly { repository =>
-    defining(repository.owner, repository.name){ case (owner, name) =>
-      getComment(owner, name, params("id")).map { comment =>
-        if(isEditableContent(owner, name, comment.commentedUserName)){
-          Ok(deleteComment(comment.issueId, comment.commentId))
-        } else Unauthorized()
-      } getOrElse NotFound()
+    defining(repository.owner, repository.name) {
+      case (owner, name) =>
+        getComment(owner, name, params("id")).map { comment =>
+          if (isEditableContent(owner, name, comment.commentedUserName)) {
+            Ok(deleteComment(comment.issueId, comment.commentId))
+          } else Unauthorized()
+        } getOrElse NotFound()
     }
   })
 
   ajaxGet("/:owner/:repository/issues/_data/:id")(readableUsersOnly { repository =>
-    getIssue(repository.owner, repository.name, params("id")) map { x =>
-      if(isEditableContent(x.userName, x.repositoryName, x.openedUserName)){
-        params.get("dataType") collect {
-          case t if t == "html" => html.editissue(x.content, x.issueId, repository)
-        } getOrElse {
-          contentType = formats("json")
-          org.json4s.jackson.Serialization.write(
-            Map(
-              "title"   -> x.title,
-              "content" -> Markdown.toHtml(
-                markdown = x.content getOrElse "No description given.",
-                repository = repository,
-                enableWikiLink = false,
-                enableRefsLink = true,
-                enableAnchor = true,
-                enableLineBreaks = true,
-                enableTaskList = true,
-                hasWritePermission = true
+    getIssue(repository.owner, repository.name, params("id")) map {
+      x =>
+        if (isEditableContent(x.userName, x.repositoryName, x.openedUserName)) {
+          params.get("dataType") collect {
+            case t if t == "html" => html.editissue(x.content, x.issueId, repository)
+          } getOrElse {
+            contentType = formats("json")
+            org.json4s.jackson.Serialization.write(
+              Map(
+                "title" -> x.title,
+                "content" -> Markdown.toHtml(
+                  markdown = x.content getOrElse "No description given.",
+                  repository = repository,
+                  branch = repository.repository.defaultBranch,
+                  enableWikiLink = false,
+                  enableRefsLink = true,
+                  enableAnchor = true,
+                  enableLineBreaks = true,
+                  enableTaskList = true,
+                  hasWritePermission = true
+                )
               )
             )
-          )
-        }
-      } else Unauthorized()
+          }
+        } else Unauthorized()
     } getOrElse NotFound()
   })
 
   ajaxGet("/:owner/:repository/issue_comments/_data/:id")(readableUsersOnly { repository =>
-    getComment(repository.owner, repository.name, params("id")) map { x =>
-      if(isEditableContent(x.userName, x.repositoryName, x.commentedUserName)){
-        params.get("dataType") collect {
-          case t if t == "html" => html.editcomment(x.content, x.commentId, repository)
-        } getOrElse {
-          contentType = formats("json")
-          org.json4s.jackson.Serialization.write(
-            Map(
-              "content" -> view.Markdown.toHtml(
-                markdown = x.content,
-                repository = repository,
-                enableWikiLink = false,
-                enableRefsLink = true,
-                enableAnchor = true,
-                enableLineBreaks = true,
-                enableTaskList = true,
-                hasWritePermission = true
+    getComment(repository.owner, repository.name, params("id")) map {
+      x =>
+        if (isEditableContent(x.userName, x.repositoryName, x.commentedUserName)) {
+          params.get("dataType") collect {
+            case t if t == "html" => html.editcomment(x.content, x.commentId, repository)
+          } getOrElse {
+            contentType = formats("json")
+            org.json4s.jackson.Serialization.write(
+              Map(
+                "content" -> view.Markdown.toHtml(
+                  markdown = x.content,
+                  repository = repository,
+                  branch = repository.repository.defaultBranch,
+                  enableWikiLink = false,
+                  enableRefsLink = true,
+                  enableAnchor = true,
+                  enableLineBreaks = true,
+                  enableTaskList = true,
+                  hasWritePermission = true
+                )
               )
             )
-          )
-        }
-      } else Unauthorized()
+          }
+        } else Unauthorized()
     } getOrElse NotFound()
   })
 
@@ -270,97 +308,109 @@ trait IssuesControllerBase extends ControllerBase {
   })
 
   ajaxPost("/:owner/:repository/issues/:id/label/new")(writableUsersOnly { repository =>
-    defining(params("id").toInt){ issueId =>
-      registerIssueLabel(repository.owner, repository.name, issueId, params("labelId").toInt)
+    defining(params("id").toInt) { issueId =>
+      registerIssueLabel(repository.owner, repository.name, issueId, params("labelId").toInt, true)
       html.labellist(getIssueLabels(repository.owner, repository.name, issueId))
     }
   })
 
   ajaxPost("/:owner/:repository/issues/:id/label/delete")(writableUsersOnly { repository =>
-    defining(params("id").toInt){ issueId =>
-      deleteIssueLabel(repository.owner, repository.name, issueId, params("labelId").toInt)
+    defining(params("id").toInt) { issueId =>
+      deleteIssueLabel(repository.owner, repository.name, issueId, params("labelId").toInt, true)
       html.labellist(getIssueLabels(repository.owner, repository.name, issueId))
     }
   })
 
   ajaxPost("/:owner/:repository/issues/:id/assign")(writableUsersOnly { repository =>
-    updateAssignedUserName(repository.owner, repository.name, params("id").toInt, assignedUserName("assignedUserName"))
+    updateAssignedUserName(
+      repository.owner,
+      repository.name,
+      params("id").toInt,
+      assignedUserName("assignedUserName"),
+      true
+    )
     Ok("updated")
   })
 
   ajaxPost("/:owner/:repository/issues/:id/milestone")(writableUsersOnly { repository =>
-    updateMilestoneId(repository.owner, repository.name, params("id").toInt, milestoneId("milestoneId"))
+    updateMilestoneId(repository.owner, repository.name, params("id").toInt, milestoneId("milestoneId"), true)
     milestoneId("milestoneId").map { milestoneId =>
       getMilestonesWithIssueCount(repository.owner, repository.name)
-          .find(_._1.milestoneId == milestoneId).map { case (_, openCount, closeCount) =>
-        gitbucket.core.issues.milestones.html.progress(openCount + closeCount, closeCount)
-      } getOrElse NotFound()
+        .find(_._1.milestoneId == milestoneId)
+        .map {
+          case (_, openCount, closeCount) =>
+            gitbucket.core.issues.milestones.html.progress(openCount + closeCount, closeCount)
+        } getOrElse NotFound()
     } getOrElse Ok()
   })
 
   ajaxPost("/:owner/:repository/issues/:id/priority")(writableUsersOnly { repository =>
-    updatePriorityId(repository.owner, repository.name, params("id").toInt, priorityId("priorityId"))
+    val priority = priorityId("priorityId")
+    updatePriorityId(repository.owner, repository.name, params("id").toInt, priority, true)
     Ok("updated")
   })
 
   post("/:owner/:repository/issues/batchedit/state")(writableUsersOnly { repository =>
-    defining(params.get("value")){ action =>
-      action match {
-        case Some("open")  => executeBatch(repository) { issueId =>
-          getIssue(repository.owner, repository.name, issueId.toString).foreach { issue =>
-            handleComment(issue, None, repository, Some("reopen"))
-          }
+    defining(params.get("value")) {
+      action =>
+        action match {
+          case Some("open") =>
+            executeBatch(repository) { issueId =>
+              getIssue(repository.owner, repository.name, issueId.toString).foreach { issue =>
+                handleComment(issue, None, repository, Some("reopen"))
+              }
+            }
+          case Some("close") =>
+            executeBatch(repository) { issueId =>
+              getIssue(repository.owner, repository.name, issueId.toString).foreach { issue =>
+                handleComment(issue, None, repository, Some("close"))
+              }
+            }
+          case _ => BadRequest()
         }
-        case Some("close") => executeBatch(repository) { issueId =>
-          getIssue(repository.owner, repository.name, issueId.toString).foreach { issue =>
-            handleComment(issue, None, repository, Some("close"))
-          }
-        }
-        case _ => BadRequest()
-      }
     }
   })
 
   post("/:owner/:repository/issues/batchedit/label")(writableUsersOnly { repository =>
-    params("value").toIntOpt.map{ labelId =>
+    params("value").toIntOpt.map { labelId =>
       executeBatch(repository) { issueId =>
         getIssueLabel(repository.owner, repository.name, issueId, labelId) getOrElse {
-          registerIssueLabel(repository.owner, repository.name, issueId, labelId)
+          registerIssueLabel(repository.owner, repository.name, issueId, labelId, true)
         }
       }
     } getOrElse NotFound()
   })
 
   post("/:owner/:repository/issues/batchedit/assign")(writableUsersOnly { repository =>
-    defining(assignedUserName("value")){ value =>
+    defining(assignedUserName("value")) { value =>
       executeBatch(repository) {
-        updateAssignedUserName(repository.owner, repository.name, _, value)
+        updateAssignedUserName(repository.owner, repository.name, _, value, true)
       }
     }
   })
 
   post("/:owner/:repository/issues/batchedit/milestone")(writableUsersOnly { repository =>
-    defining(milestoneId("value")){ value =>
+    defining(milestoneId("value")) { value =>
       executeBatch(repository) {
-        updateMilestoneId(repository.owner, repository.name, _, value)
+        updateMilestoneId(repository.owner, repository.name, _, value, true)
       }
     }
   })
 
   post("/:owner/:repository/issues/batchedit/priority")(writableUsersOnly { repository =>
-    defining(priorityId("value")){ value =>
+    defining(priorityId("value")) { value =>
       executeBatch(repository) {
-        updatePriorityId(repository.owner, repository.name, _, value)
+        updatePriorityId(repository.owner, repository.name, _, value, true)
       }
     }
   })
 
   get("/:owner/:repository/_attached/:file")(referrersOnly { repository =>
     (Directory.getAttachedDir(repository.owner, repository.name) match {
-      case dir if(dir.exists && dir.isDirectory) =>
+      case dir if (dir.exists && dir.isDirectory) =>
         dir.listFiles.find(_.getName.startsWith(params("file") + ".")).map { file =>
           response.setHeader("Content-Disposition", f"""inline; filename=${file.getName}""")
-          RawData(FileUtil.getMimeType(file.getName), file)
+          RawData(FileUtil.getSafeMimeType(file.getName), file)
         }
       case _ => None
     }) getOrElse NotFound()
@@ -371,7 +421,7 @@ trait IssuesControllerBase extends ControllerBase {
   val priorityId: String => Option[Int] = (key: String) => params.get(key).flatMap(_.toIntOpt)
 
   private def executeBatch(repository: RepositoryService.RepositoryInfo)(execute: Int => Unit) = {
-    params("checked").split(',') map(_.toInt) foreach execute
+    params("checked").split(',') map (_.toInt) foreach execute
     params("from") match {
       case "issues" => redirect(s"/${repository.owner}/${repository.name}/issues")
       case "pulls"  => redirect(s"/${repository.owner}/${repository.name}/pulls")
@@ -379,13 +429,14 @@ trait IssuesControllerBase extends ControllerBase {
   }
 
   private def searchIssues(repository: RepositoryService.RepositoryInfo) = {
-    defining(repository.owner, repository.name){ case (owner, repoName) =>
-      val page = IssueSearchCondition.page(request)
+    defining(repository.owner, repository.name) {
+      case (owner, repoName) =>
+        val page = IssueSearchCondition.page(request)
 
-      // retrieve search condition
-      val condition = IssueSearchCondition(request)
+        // retrieve search condition
+        val condition = IssueSearchCondition(request)
 
-      html.list(
+        html.list(
           "issues",
           searchIssue(condition, false, (page - 1) * IssueLimit, IssueLimit, owner -> repoName),
           page,
@@ -393,19 +444,22 @@ trait IssuesControllerBase extends ControllerBase {
           getMilestones(owner, repoName),
           getPriorities(owner, repoName),
           getLabels(owner, repoName),
-          countIssue(condition.copy(state = "open"  ), false, owner -> repoName),
+          countIssue(condition.copy(state = "open"), false, owner -> repoName),
           countIssue(condition.copy(state = "closed"), false, owner -> repoName),
           condition,
           repository,
           isIssueEditable(repository),
-          isIssueManageable(repository))
+          isIssueManageable(repository)
+        )
     }
   }
 
   /**
    * Tests whether an issue or a comment is editable by a logged-in user.
    */
-  private def isEditableContent(owner: String, repository: String, author: String)(implicit context: Context): Boolean = {
+  private def isEditableContent(owner: String, repository: String, author: String)(
+    implicit context: Context
+  ): Boolean = {
     hasDeveloperRole(owner, repository, context.loginAccount) || author == context.loginAccount.get.userName
   }
 }

src/main/scala/gitbucket/core/controller/LabelsController.scala

@@ -1,35 +1,53 @@
 package gitbucket.core.controller
 
 import gitbucket.core.issues.labels.html
-import gitbucket.core.service.{RepositoryService, AccountService, IssuesService, LabelsService}
+import gitbucket.core.service.{
+  RepositoryService,
+  AccountService,
+  IssuesService,
+  LabelsService,
+  MilestonesService,
+  PrioritiesService
+}
 import gitbucket.core.util.{ReferrerAuthenticator, WritableUsersAuthenticator}
 import gitbucket.core.util.Implicits._
-import io.github.gitbucket.scalatra.forms._
+import gitbucket.core.util.SyntaxSugars._
+import org.scalatra.forms._
 import org.scalatra.i18n.Messages
 import org.scalatra.Ok
 
-class LabelsController extends LabelsControllerBase
-  with LabelsService with IssuesService with RepositoryService with AccountService
-with ReferrerAuthenticator with WritableUsersAuthenticator
+class LabelsController
+    extends LabelsControllerBase
+    with IssuesService
+    with RepositoryService
+    with AccountService
+    with LabelsService
+    with PrioritiesService
+    with MilestonesService
+    with ReferrerAuthenticator
+    with WritableUsersAuthenticator
 
 trait LabelsControllerBase extends ControllerBase {
-  self: LabelsService with IssuesService with RepositoryService
-    with ReferrerAuthenticator with WritableUsersAuthenticator =>
+  self: LabelsService
+    with IssuesService
+    with RepositoryService
+    with ReferrerAuthenticator
+    with WritableUsersAuthenticator =>
 
   case class LabelForm(labelName: String, color: String)
 
   val labelForm = mapping(
-    "labelName"  -> trim(label("Label name", text(required, labelName, uniqueLabelName, maxlength(100)))),
-    "labelColor" -> trim(label("Color",      text(required, color)))
+    "labelName" -> trim(label("Label name", text(required, labelName, uniqueLabelName, maxlength(100)))),
+    "labelColor" -> trim(label("Color", text(required, color)))
   )(LabelForm.apply)
 
-
   get("/:owner/:repository/issues/labels")(referrersOnly { repository =>
     html.list(
       getLabels(repository.owner, repository.name),
       countIssueGroupByLabels(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
       repository,
-      hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
+      hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
+    )
   })
 
   ajaxGet("/:owner/:repository/issues/labels/new")(writableUsersOnly { repository =>
@@ -43,7 +61,8 @@ trait LabelsControllerBase extends ControllerBase {
       // TODO futility
       countIssueGroupByLabels(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
       repository,
-      hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
+      hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
+    )
   })
 
   ajaxGet("/:owner/:repository/issues/labels/:labelId/edit")(writableUsersOnly { repository =>
@@ -59,7 +78,8 @@ trait LabelsControllerBase extends ControllerBase {
       // TODO futility
       countIssueGroupByLabels(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
       repository,
-      hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
+      hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
+    )
   })
 
   ajaxPost("/:owner/:repository/issues/labels/:labelId/delete")(writableUsersOnly { repository =>
@@ -70,26 +90,34 @@ trait LabelsControllerBase extends ControllerBase {
   /**
    * Constraint for the identifier such as user name, repository name or page name.
    */
-  private def labelName: Constraint = new Constraint(){
+  private def labelName: Constraint = new Constraint() {
     override def validate(name: String, value: String, messages: Messages): Option[String] =
-      if(value.contains(',')){
+      if (value.contains(',')) {
         Some(s"${name} contains invalid character.")
-      } else if(value.startsWith("_") || value.startsWith("-")){
+      } else if (value.startsWith("_") || value.startsWith("-")) {
         Some(s"${name} starts with invalid character.")
       } else {
         None
       }
   }
 
-  private def uniqueLabelName: Constraint = new Constraint(){
-    override def validate(name: String, value: String, params: Map[String, String], messages: Messages): Option[String] = {
-      val owner = params("owner")
-      val repository = params("repository")
-      params.get("labelId").map { labelId =>
-        getLabel(owner, repository, value).filter(_.labelId != labelId.toInt).map(_ => "Name has already been taken.")
-      }.getOrElse {
-        getLabel(owner, repository, value).map(_ => "Name has already been taken.")
-      }
+  private def uniqueLabelName: Constraint = new Constraint() {
+    override def validate(
+      name: String,
+      value: String,
+      params: Map[String, Seq[String]],
+      messages: Messages
+    ): Option[String] = {
+      val owner = params.value("owner")
+      val repository = params.value("repository")
+      params
+        .optionValue("labelId")
+        .map { labelId =>
+          getLabel(owner, repository, value).filter(_.labelId != labelId.toInt).map(_ => "Name has already been taken.")
+        }
+        .getOrElse {
+          getLabel(owner, repository, value).map(_ => "Name has already been taken.")
+        }
     }
   }
 

src/main/scala/gitbucket/core/controller/MilestonesController.scala

@@ -1,25 +1,30 @@
 package gitbucket.core.controller
 
 import gitbucket.core.issues.milestones.html
-import gitbucket.core.service.{RepositoryService, MilestonesService, AccountService}
-import gitbucket.core.util.{ReferrerAuthenticator, WritableUsersAuthenticator}
+import gitbucket.core.service.{AccountService, MilestonesService, RepositoryService}
 import gitbucket.core.util.Implicits._
-import io.github.gitbucket.scalatra.forms._
+import gitbucket.core.util.{ReferrerAuthenticator, WritableUsersAuthenticator}
+import gitbucket.core.util.SyntaxSugars._
+import org.scalatra.forms._
+import org.scalatra.i18n.Messages
 
-class MilestonesController extends MilestonesControllerBase
-  with MilestonesService with RepositoryService with AccountService
-  with ReferrerAuthenticator with WritableUsersAuthenticator
+class MilestonesController
+    extends MilestonesControllerBase
+    with MilestonesService
+    with RepositoryService
+    with AccountService
+    with ReferrerAuthenticator
+    with WritableUsersAuthenticator
 
 trait MilestonesControllerBase extends ControllerBase {
-  self: MilestonesService with RepositoryService
-    with ReferrerAuthenticator with WritableUsersAuthenticator  =>
+  self: MilestonesService with RepositoryService with ReferrerAuthenticator with WritableUsersAuthenticator =>
 
   case class MilestoneForm(title: String, description: Option[String], dueDate: Option[java.util.Date])
 
   val milestoneForm = mapping(
-    "title"       -> trim(label("Title", text(required, maxlength(100)))),
+    "title" -> trim(label("Title", text(required, maxlength(100), uniqueMilestone))),
     "description" -> trim(label("Description", optional(text()))),
-    "dueDate"     -> trim(label("Due Date", optional(date())))
+    "dueDate" -> trim(label("Due Date", optional(date())))
   )(MilestoneForm.apply)
 
   get("/:owner/:repository/issues/milestones")(referrersOnly { repository =>
@@ -27,7 +32,8 @@ trait MilestonesControllerBase extends ControllerBase {
       params.getOrElse("state", "open"),
       getMilestonesWithIssueCount(repository.owner, repository.name),
       repository,
-      hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
+      hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
+    )
   })
 
   get("/:owner/:repository/issues/milestones/new")(writableUsersOnly {
@@ -40,22 +46,23 @@ trait MilestonesControllerBase extends ControllerBase {
   })
 
   get("/:owner/:repository/issues/milestones/:milestoneId/edit")(writableUsersOnly { repository =>
-    params("milestoneId").toIntOpt.map{ milestoneId =>
+    params("milestoneId").toIntOpt.map { milestoneId =>
       html.edit(getMilestone(repository.owner, repository.name, milestoneId), repository)
     } getOrElse NotFound()
   })
 
-  post("/:owner/:repository/issues/milestones/:milestoneId/edit", milestoneForm)(writableUsersOnly { (form, repository) =>
-    params("milestoneId").toIntOpt.flatMap{ milestoneId =>
-      getMilestone(repository.owner, repository.name, milestoneId).map { milestone =>
-        updateMilestone(milestone.copy(title = form.title, description = form.description, dueDate = form.dueDate))
-        redirect(s"/${repository.owner}/${repository.name}/issues/milestones")
-      }
-    } getOrElse NotFound()
+  post("/:owner/:repository/issues/milestones/:milestoneId/edit", milestoneForm)(writableUsersOnly {
+    (form, repository) =>
+      params("milestoneId").toIntOpt.flatMap { milestoneId =>
+        getMilestone(repository.owner, repository.name, milestoneId).map { milestone =>
+          updateMilestone(milestone.copy(title = form.title, description = form.description, dueDate = form.dueDate))
+          redirect(s"/${repository.owner}/${repository.name}/issues/milestones")
+        }
+      } getOrElse NotFound()
   })
 
   get("/:owner/:repository/issues/milestones/:milestoneId/close")(writableUsersOnly { repository =>
-    params("milestoneId").toIntOpt.flatMap{ milestoneId =>
+    params("milestoneId").toIntOpt.flatMap { milestoneId =>
       getMilestone(repository.owner, repository.name, milestoneId).map { milestone =>
         closeMilestone(milestone)
         redirect(s"/${repository.owner}/${repository.name}/issues/milestones")
@@ -64,7 +71,7 @@ trait MilestonesControllerBase extends ControllerBase {
   })
 
   get("/:owner/:repository/issues/milestones/:milestoneId/open")(writableUsersOnly { repository =>
-    params("milestoneId").toIntOpt.flatMap{ milestoneId =>
+    params("milestoneId").toIntOpt.flatMap { milestoneId =>
       getMilestone(repository.owner, repository.name, milestoneId).map { milestone =>
         openMilestone(milestone)
         redirect(s"/${repository.owner}/${repository.name}/issues/milestones")
@@ -73,7 +80,7 @@ trait MilestonesControllerBase extends ControllerBase {
   })
 
   get("/:owner/:repository/issues/milestones/:milestoneId/delete")(writableUsersOnly { repository =>
-    params("milestoneId").toIntOpt.flatMap{ milestoneId =>
+    params("milestoneId").toIntOpt.flatMap { milestoneId =>
       getMilestone(repository.owner, repository.name, milestoneId).map { milestone =>
         deleteMilestone(repository.owner, repository.name, milestone.milestoneId)
         redirect(s"/${repository.owner}/${repository.name}/issues/milestones")
@@ -81,4 +88,29 @@ trait MilestonesControllerBase extends ControllerBase {
     } getOrElse NotFound()
   })
 
+  private def uniqueMilestone: Constraint = new Constraint() {
+    override def validate(
+      name: String,
+      value: String,
+      params: Map[String, Seq[String]],
+      messages: Messages
+    ): Option[String] = {
+      for {
+        owner <- params.optionValue("owner")
+        repository <- params.optionValue("repository")
+        _ <- params.optionValue("milestoneId") match {
+          // existing milestone
+          case Some(id) =>
+            getMilestones(owner, repository)
+              .find(m => m.title.equalsIgnoreCase(value) && m.milestoneId.toString != id)
+          // new milestone
+          case None =>
+            getMilestones(owner, repository)
+              .find(m => m.title.equalsIgnoreCase(value))
+        }
+      } yield {
+        "Milestone already exists."
+      }
+    }
+  }
 }

src/main/scala/gitbucket/core/controller/PreProcessController.scala

@@ -1,5 +1,6 @@
 package gitbucket.core.controller
 
+import gitbucket.core.plugin.PluginRegistry
 import org.scalatra.MovedPermanently
 
 class PreProcessController extends PreProcessControllerBase
@@ -7,20 +8,21 @@ class PreProcessController extends PreProcessControllerBase
 trait PreProcessControllerBase extends ControllerBase {
 
   /**
-   * Provides GitHub compatible URLs for Git client.
-   *
-   * <ul>
-   *   <li>git clone http://localhost:8080/owner/repo</li>
-   *   <li>git clone http://localhost:8080/owner/repo.git</li>
-   * </ul>
-   *
-   * @see https://git-scm.com/book/en/v2/Git-Internals-Transfer-Protocols
+   * Provides GitHub compatible URLs (e.g. http://localhost:8080/owner/repo.git) for Git client.
    */
   get("/*/*/info/refs") {
     val query = Option(request.getQueryString).map("?" + _).getOrElse("")
     halt(MovedPermanently(baseUrl + "/git" + request.getRequestURI + query))
   }
 
+  /**
+   * Provides GitHub compatible URLs for GitLFS client.
+   */
+  post("/*/*/info/lfs/objects/batch") {
+    val dispatcher = request.getRequestDispatcher("/git" + request.getRequestURI)
+    dispatcher.forward(request, response)
+  }
+
   /**
    * Filter requests from anonymous users.
    *
@@ -28,13 +30,15 @@ trait PreProcessControllerBase extends ControllerBase {
    * But if it's not allowed, demands authentication except some paths.
    */
   get(!context.settings.allowAnonymousAccess, context.loginAccount.isEmpty) {
-    if(!context.currentPath.startsWith("/assets") && !context.currentPath.startsWith("/signin") &&
-      !context.currentPath.startsWith("/register")) {
+    if (!context.currentPath.startsWith("/assets") && !context.currentPath.startsWith("/signin") &&
+        !context.currentPath.startsWith("/register") && !context.currentPath.endsWith("/info/refs") &&
+        !PluginRegistry().getAnonymousAccessiblePaths().exists { path =>
+          context.currentPath.startsWith(path)
+        }) {
       Unauthorized()
     } else {
       pass()
     }
   }
 
-
 }

src/main/scala/gitbucket/core/controller/PrioritiesController.scala

@@ -1,36 +1,54 @@
 package gitbucket.core.controller
 
 import gitbucket.core.issues.priorities.html
-import gitbucket.core.service.{RepositoryService, AccountService, IssuesService, PrioritiesService}
+import gitbucket.core.service.{
+  RepositoryService,
+  AccountService,
+  IssuesService,
+  LabelsService,
+  MilestonesService,
+  PrioritiesService
+}
 import gitbucket.core.util.{ReferrerAuthenticator, WritableUsersAuthenticator}
 import gitbucket.core.util.Implicits._
-import io.github.gitbucket.scalatra.forms._
+import gitbucket.core.util.SyntaxSugars._
+import org.scalatra.forms._
 import org.scalatra.i18n.Messages
 import org.scalatra.Ok
 
-class PrioritiesController extends PrioritiesControllerBase
-  with PrioritiesService with IssuesService with RepositoryService with AccountService
-with ReferrerAuthenticator with WritableUsersAuthenticator
+class PrioritiesController
+    extends PrioritiesControllerBase
+    with IssuesService
+    with RepositoryService
+    with AccountService
+    with LabelsService
+    with PrioritiesService
+    with MilestonesService
+    with ReferrerAuthenticator
+    with WritableUsersAuthenticator
 
 trait PrioritiesControllerBase extends ControllerBase {
-  self: PrioritiesService with IssuesService with RepositoryService
-    with ReferrerAuthenticator with WritableUsersAuthenticator =>
+  self: PrioritiesService
+    with IssuesService
+    with RepositoryService
+    with ReferrerAuthenticator
+    with WritableUsersAuthenticator =>
 
   case class PriorityForm(priorityName: String, description: Option[String], color: String)
 
   val priorityForm = mapping(
-    "priorityName"  -> trim(label("Priority name", text(required, priorityName, uniquePriorityName, maxlength(100)))),
-    "description"   -> trim(label("Description", optional(text(maxlength(255))))),
+    "priorityName" -> trim(label("Priority name", text(required, priorityName, uniquePriorityName, maxlength(100)))),
+    "description" -> trim(label("Description", optional(text(maxlength(255))))),
     "priorityColor" -> trim(label("Color", text(required, color)))
   )(PriorityForm.apply)
 
-
   get("/:owner/:repository/issues/priorities")(referrersOnly { repository =>
     html.list(
       getPriorities(repository.owner, repository.name),
       countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
       repository,
-      hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
+      hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
+    )
   })
 
   ajaxGet("/:owner/:repository/issues/priorities/new")(writableUsersOnly { repository =>
@@ -38,12 +56,14 @@ trait PrioritiesControllerBase extends ControllerBase {
   })
 
   ajaxPost("/:owner/:repository/issues/priorities/new", priorityForm)(writableUsersOnly { (form, repository) =>
-    val priorityId = createPriority(repository.owner, repository.name, form.priorityName, form.description, form.color.substring(1))
+    val priorityId =
+      createPriority(repository.owner, repository.name, form.priorityName, form.description, form.color.substring(1))
     html.priority(
       getPriority(repository.owner, repository.name, priorityId).get,
       countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
       repository,
-      hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
+      hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
+    )
   })
 
   ajaxGet("/:owner/:repository/issues/priorities/:priorityId/edit")(writableUsersOnly { repository =>
@@ -52,21 +72,34 @@ trait PrioritiesControllerBase extends ControllerBase {
     } getOrElse NotFound()
   })
 
-  ajaxPost("/:owner/:repository/issues/priorities/:priorityId/edit", priorityForm)(writableUsersOnly { (form, repository) =>
-    updatePriority(repository.owner, repository.name, params("priorityId").toInt, form.priorityName, form.description, form.color.substring(1))
-    html.priority(
-      getPriority(repository.owner, repository.name, params("priorityId").toInt).get,
-      countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
-      repository,
-      hasDeveloperRole(repository.owner, repository.name, context.loginAccount))
+  ajaxPost("/:owner/:repository/issues/priorities/:priorityId/edit", priorityForm)(writableUsersOnly {
+    (form, repository) =>
+      updatePriority(
+        repository.owner,
+        repository.name,
+        params("priorityId").toInt,
+        form.priorityName,
+        form.description,
+        form.color.substring(1)
+      )
+      html.priority(
+        getPriority(repository.owner, repository.name, params("priorityId").toInt).get,
+        countIssueGroupByPriorities(repository.owner, repository.name, IssuesService.IssueSearchCondition(), Map.empty),
+        repository,
+        hasDeveloperRole(repository.owner, repository.name, context.loginAccount)
+      )
   })
 
   ajaxPost("/:owner/:repository/issues/priorities/reorder")(writableUsersOnly { (repository) =>
-    reorderPriorities(repository.owner, repository.name, params("order")
-      .split(",")
-      .map(id => id.toInt)
-      .zipWithIndex
-      .toMap)
+    reorderPriorities(
+      repository.owner,
+      repository.name,
+      params("order")
+        .split(",")
+        .map(id => id.toInt)
+        .zipWithIndex
+        .toMap
+    )
 
     Ok()
   })
@@ -86,26 +119,36 @@ trait PrioritiesControllerBase extends ControllerBase {
   /**
    * Constraint for the identifier such as user name, repository name or page name.
    */
-  private def priorityName: Constraint = new Constraint(){
+  private def priorityName: Constraint = new Constraint() {
     override def validate(name: String, value: String, messages: Messages): Option[String] =
-      if(value.contains(',')){
+      if (value.contains(',')) {
         Some(s"${name} contains invalid character.")
-      } else if(value.startsWith("_") || value.startsWith("-")){
+      } else if (value.startsWith("_") || value.startsWith("-")) {
         Some(s"${name} starts with invalid character.")
       } else {
         None
       }
   }
 
-  private def uniquePriorityName: Constraint = new Constraint(){
-    override def validate(name: String, value: String, params: Map[String, String], messages: Messages): Option[String] = {
-      val owner = params("owner")
-      val repository = params("repository")
-      params.get("priorityId").map { priorityId =>
-        getPriority(owner, repository, value).filter(_.priorityId != priorityId.toInt).map(_ => "Name has already been taken.")
-      }.getOrElse {
-        getPriority(owner, repository, value).map(_ => "Name has already been taken.")
-      }
+  private def uniquePriorityName: Constraint = new Constraint() {
+    override def validate(
+      name: String,
+      value: String,
+      params: Map[String, Seq[String]],
+      messages: Messages
+    ): Option[String] = {
+      val owner = params.value("owner")
+      val repository = params.value("repository")
+      params
+        .optionValue("priorityId")
+        .map { priorityId =>
+          getPriority(owner, repository, value)
+            .filter(_.priorityId != priorityId.toInt)
+            .map(_ => "Name has already been taken.")
+        }
+        .getOrElse {
+          getPriority(owner, repository, value).map(_ => "Name has already been taken.")
+        }
     }
   }
 }

src/main/scala/gitbucket/core/controller/ReleasesController.scala

@@ -0,0 +1,233 @@
+package gitbucket.core.controller
+
+import java.io.File
+
+import gitbucket.core.service.{AccountService, ActivityService, PaginationHelper, ReleaseService, RepositoryService}
+import gitbucket.core.util._
+import gitbucket.core.util.Directory._
+import gitbucket.core.util.Implicits._
+import org.scalatra.forms._
+import gitbucket.core.releases.html
+import org.apache.commons.io.FileUtils
+import org.eclipse.jgit.api.Git
+
+import scala.util.Using
+
+class ReleaseController
+    extends ReleaseControllerBase
+    with RepositoryService
+    with AccountService
+    with ReleaseService
+    with ActivityService
+    with ReadableUsersAuthenticator
+    with ReferrerAuthenticator
+    with WritableUsersAuthenticator
+
+trait ReleaseControllerBase extends ControllerBase {
+  self: RepositoryService
+    with AccountService
+    with ReleaseService
+    with ReadableUsersAuthenticator
+    with ReferrerAuthenticator
+    with WritableUsersAuthenticator
+    with ActivityService =>
+
+  case class ReleaseForm(
+    name: String,
+    content: Option[String]
+  )
+
+  val releaseForm = mapping(
+    "name" -> trim(text(required)),
+    "content" -> trim(optional(text()))
+  )(ReleaseForm.apply)
+
+  get("/:owner/:repository/releases")(referrersOnly { repository =>
+    val page = PaginationHelper.page(params.get("page"))
+
+    html.list(
+      repository,
+      fetchReleases(repository, page),
+      hasDeveloperRole(repository.owner, repository.name, context.loginAccount),
+      page,
+      repository.tags.size
+    )
+  })
+
+  get("/:owner/:repository/releases/:tag")(referrersOnly { repository =>
+    val tagName = params("tag")
+    getRelease(repository.owner, repository.name, tagName)
+      .map { release =>
+        html.release(
+          release,
+          getReleaseAssets(repository.owner, repository.name, tagName),
+          hasDeveloperRole(repository.owner, repository.name, context.loginAccount),
+          repository
+        )
+      }
+      .getOrElse(NotFound())
+  })
+
+  get("/:owner/:repository/releases/:tag/assets/:fileId")(referrersOnly { repository =>
+    val tagName = params("tag")
+    val fileId = params("fileId")
+    (for {
+      _ <- repository.tags.find(_.name == tagName)
+      _ <- getRelease(repository.owner, repository.name, tagName)
+      asset <- getReleaseAsset(repository.owner, repository.name, tagName, fileId)
+    } yield {
+      response.setHeader("Content-Disposition", s"attachment; filename=${asset.label}")
+      RawData(
+        FileUtil.getSafeMimeType(asset.label),
+        new File(getReleaseFilesDir(repository.owner, repository.name), FileUtil.checkFilename(tagName + "/" + fileId))
+      )
+    }).getOrElse(NotFound())
+  })
+
+  get("/:owner/:repository/releases/:tag/create")(writableUsersOnly { repository =>
+    val tagName = params("tag")
+    val previousTags = repository.tags.takeWhile(_.name != tagName).reverse
+
+    repository.tags
+      .find(_.name == tagName)
+      .map { tag =>
+        html.form(repository, tag, previousTags.map(_.name), tag.message, None)
+      }
+      .getOrElse(NotFound())
+  })
+
+  post("/:owner/:repository/releases/:tag/create", releaseForm)(writableUsersOnly { (form, repository) =>
+    val tagName = params("tag")
+    val loginAccount = context.loginAccount.get
+
+    // Insert into RELEASE
+    createRelease(repository.owner, repository.name, form.name, form.content, tagName, loginAccount)
+
+    // Insert into RELEASE_ASSET
+    val files = params.toMap.collect {
+      case (name, value) if name.startsWith("file:") =>
+        val Array(_, fileId) = name.split(":")
+        (fileId, value)
+    }
+    files.foreach {
+      case (fileId, fileName) =>
+        val size =
+          new File(
+            getReleaseFilesDir(repository.owner, repository.name),
+            FileUtil.checkFilename(tagName + "/" + fileId)
+          ).length
+        createReleaseAsset(repository.owner, repository.name, tagName, fileId, fileName, size, loginAccount)
+    }
+
+    recordReleaseActivity(repository.owner, repository.name, loginAccount.userName, form.name, tagName)
+
+    redirect(s"/${repository.owner}/${repository.name}/releases/${tagName}")
+  })
+
+  get("/:owner/:repository/changelog/*...*")(writableUsersOnly { repository =>
+    val Seq(previousTag, currentTag) = multiParams("splat")
+    val previousTagId = repository.tags.collectFirst { case x if x.name == previousTag => x.id }.getOrElse("")
+
+    val commitLog = Using.resource(Git.open(getRepositoryDir(repository.owner, repository.name))) { git =>
+      val commits = JGitUtil.getCommitLog(git, previousTagId, currentTag).reverse
+      commits
+        .map { commit =>
+          s"- ${commit.shortMessage} ${commit.id}"
+        }
+        .mkString("\n")
+    }
+
+    commitLog
+  })
+
+  get("/:owner/:repository/releases/:tag/edit")(writableUsersOnly { repository =>
+    val tagName = params("tag")
+    val previousTags = repository.tags.takeWhile(_.name != tagName).reverse
+
+    (for {
+      release <- getRelease(repository.owner, repository.name, tagName)
+      tag <- repository.tags.find(_.name == tagName)
+    } yield {
+      html.form(
+        repository,
+        tag,
+        previousTags.map(_.name),
+        release.content.getOrElse(""),
+        Some(release, getReleaseAssets(repository.owner, repository.name, tagName))
+      )
+    }).getOrElse(NotFound())
+  })
+
+  post("/:owner/:repository/releases/:tag/edit", releaseForm)(writableUsersOnly {
+    (form, repository) =>
+      val tagName = params("tag")
+      val loginAccount = context.loginAccount.get
+
+      getRelease(repository.owner, repository.name, tagName)
+        .map { release =>
+          // Update RELEASE
+          updateRelease(repository.owner, repository.name, tagName, form.name, form.content)
+
+          // Delete and Insert RELEASE_ASSET
+          val assets = getReleaseAssets(repository.owner, repository.name, tagName)
+          deleteReleaseAssets(repository.owner, repository.name, tagName)
+
+          val files = params.toMap.collect {
+            case (name, value) if name.startsWith("file:") =>
+              val Array(_, fileId) = name.split(":")
+              (fileId, value)
+          }
+          files.foreach {
+            case (fileId, fileName) =>
+              val size =
+                new File(
+                  getReleaseFilesDir(repository.owner, repository.name),
+                  FileUtil.checkFilename(tagName + "/" + fileId)
+                ).length
+              createReleaseAsset(repository.owner, repository.name, tagName, fileId, fileName, size, loginAccount)
+          }
+
+          assets.foreach { asset =>
+            if (!files.exists { case (fileId, _) => fileId == asset.fileName }) {
+              val file = new File(
+                getReleaseFilesDir(repository.owner, repository.name),
+                FileUtil.checkFilename(release.tag + "/" + asset.fileName)
+              )
+              FileUtils.forceDelete(file)
+            }
+          }
+
+          redirect(s"/${release.userName}/${release.repositoryName}/releases/${tagName}")
+        }
+        .getOrElse(NotFound())
+  })
+
+  post("/:owner/:repository/releases/:tag/delete")(writableUsersOnly { repository =>
+    val tagName = params("tag")
+    getRelease(repository.owner, repository.name, tagName).foreach { release =>
+      FileUtils.deleteDirectory(
+        new File(getReleaseFilesDir(repository.owner, repository.name), FileUtil.checkFilename(release.tag))
+      )
+    }
+    deleteRelease(repository.owner, repository.name, tagName)
+    redirect(s"/${repository.owner}/${repository.name}/releases")
+  })
+
+  private def fetchReleases(repository: RepositoryService.RepositoryInfo, page: Int) = {
+
+    import gitbucket.core.service.ReleaseService._
+
+    val (offset, limit) = ((page - 1) * ReleaseLimit, ReleaseLimit)
+    val tagsToDisplay = repository.tags.reverse.slice(offset, offset + limit)
+
+    val releases = getReleases(repository.owner, repository.name, tagsToDisplay)
+    val assets = getReleaseAssetsMap(repository.owner, repository.name, releases)
+
+    val tagsWithReleases = tagsToDisplay.map { tag =>
+      (tag, releases.find(_.tag == tag.name).map { release =>
+        (release, assets(release))
+      })
+    }
+    tagsWithReleases
+  }
+}

src/main/scala/gitbucket/core/controller/RepositorySettingsController.scala

@@ -1,7 +1,10 @@
 package gitbucket.core.controller
 
+import java.time.{LocalDateTime, ZoneId, ZoneOffset}
+import java.util.Date
+
 import gitbucket.core.settings.html
-import gitbucket.core.model.{WebHook, RepositoryWebHook}
+import gitbucket.core.model.{RepositoryWebHook, WebHook}
 import gitbucket.core.service._
 import gitbucket.core.service.WebHookService._
 import gitbucket.core.util._
@@ -9,75 +12,103 @@ import gitbucket.core.util.JGitUtil._
 import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util.Directory._
-import io.github.gitbucket.scalatra.forms._
-import org.apache.commons.io.FileUtils
+import gitbucket.core.model.WebHookContentType
+import org.scalatra.forms._
 import org.scalatra.i18n.Messages
 import org.eclipse.jgit.api.Git
 import org.eclipse.jgit.lib.Constants
 import org.eclipse.jgit.lib.ObjectId
-import gitbucket.core.model.WebHookContentType
-import gitbucket.core.plugin.PluginRegistry
 
+import scala.util.Using
+import org.scalatra.Forbidden
 
-class RepositorySettingsController extends RepositorySettingsControllerBase
-  with RepositoryService with AccountService with WebHookService with ProtectedBranchService with CommitStatusService with DeployKeyService
-  with OwnerAuthenticator with UsersAuthenticator
+class RepositorySettingsController
+    extends RepositorySettingsControllerBase
+    with RepositoryService
+    with AccountService
+    with WebHookService
+    with ProtectedBranchService
+    with CommitStatusService
+    with DeployKeyService
+    with OwnerAuthenticator
+    with UsersAuthenticator
 
 trait RepositorySettingsControllerBase extends ControllerBase {
-  self: RepositoryService with AccountService with WebHookService with ProtectedBranchService with CommitStatusService with DeployKeyService
-    with OwnerAuthenticator with UsersAuthenticator =>
+  self: RepositoryService
+    with AccountService
+    with WebHookService
+    with ProtectedBranchService
+    with CommitStatusService
+    with DeployKeyService
+    with OwnerAuthenticator
+    with UsersAuthenticator =>
 
   // for repository options
   case class OptionsForm(
-    repositoryName: String,
     description: Option[String],
     isPrivate: Boolean,
     issuesOption: String,
     externalIssuesUrl: Option[String],
     wikiOption: String,
     externalWikiUrl: Option[String],
-    allowFork: Boolean
+    allowFork: Boolean,
+    mergeOptions: Seq[String],
+    defaultMergeOption: String
   )
 
   val optionsForm = mapping(
-    "repositoryName"    -> trim(label("Repository Name"    , text(required, maxlength(100), repository, renameRepositoryName))),
-    "description"       -> trim(label("Description"        , optional(text()))),
-    "isPrivate"         -> trim(label("Repository Type"    , boolean())),
-    "issuesOption"      -> trim(label("Issues Option"      , text(required, featureOption))),
+    "description" -> trim(label("Description", optional(text()))),
+    "isPrivate" -> trim(label("Repository Type", boolean())),
+    "issuesOption" -> trim(label("Issues Option", text(required, featureOption))),
     "externalIssuesUrl" -> trim(label("External Issues URL", optional(text(maxlength(200))))),
-    "wikiOption"        -> trim(label("Wiki Option"        , text(required, featureOption))),
-    "externalWikiUrl"   -> trim(label("External Wiki URL"  , optional(text(maxlength(200))))),
-    "allowFork"         -> trim(label("Allow Forking"      , boolean()))
-  )(OptionsForm.apply)
+    "wikiOption" -> trim(label("Wiki Option", text(required, featureOption))),
+    "externalWikiUrl" -> trim(label("External Wiki URL", optional(text(maxlength(200))))),
+    "allowFork" -> trim(label("Allow Forking", boolean())),
+    "mergeOptions" -> mergeOptions,
+    "defaultMergeOption" -> trim(label("Default merge strategy", text(required)))
+  )(OptionsForm.apply).verifying { form =>
+    if (!form.mergeOptions.contains(form.defaultMergeOption)) {
+      Seq("defaultMergeOption" -> s"This merge strategy isn't enabled.")
+    } else Nil
+  }
 
   // for default branch
   case class DefaultBranchForm(defaultBranch: String)
 
   val defaultBranchForm = mapping(
-    "defaultBranch"  -> trim(label("Default Branch" , text(required, maxlength(100))))
+    "defaultBranch" -> trim(label("Default Branch", text(required, maxlength(100))))
   )(DefaultBranchForm.apply)
 
-
   // for deploy key
   case class DeployKeyForm(title: String, publicKey: String, allowWrite: Boolean)
 
   val deployKeyForm = mapping(
-    "title"      -> trim(label("Title", text(required, maxlength(100)))),
-    "publicKey"  -> trim2(label("Key" , text(required))), // TODO duplication check in the repository?
-    "allowWrite" -> trim(label("Key"  , boolean()))
+    "title" -> trim(label("Title", text(required, maxlength(100)))),
+    "publicKey" -> trim2(label("Key", text(required))), // TODO duplication check in the repository?
+    "allowWrite" -> trim(label("Key", boolean()))
   )(DeployKeyForm.apply)
 
   // for web hook url addition
   case class WebHookForm(url: String, events: Set[WebHook.Event], ctype: WebHookContentType, token: Option[String])
 
-  def webHookForm(update:Boolean) = mapping(
-    "url"    -> trim(label("url", text(required, webHook(update)))),
-    "events" -> webhookEvents,
-    "ctype" -> label("ctype", text()),
-    "token" -> optional(trim(label("token", text(maxlength(100)))))
-  )(
-    (url, events, ctype, token) => WebHookForm(url, events, WebHookContentType.valueOf(ctype), token)
-  )
+  def webHookForm(update: Boolean) =
+    mapping(
+      "url" -> trim(label("url", text(required, webHook(update)))),
+      "events" -> webhookEvents,
+      "ctype" -> label("ctype", text()),
+      "token" -> optional(trim(label("token", text(maxlength(100)))))
+    )(
+      (url, events, ctype, token) => WebHookForm(url, events, WebHookContentType.valueOf(ctype), token)
+    )
+
+  // for rename repository
+  case class RenameRepositoryForm(repositoryName: String)
+
+  val renameForm = mapping(
+    "repositoryName" -> trim(
+      label("New repository name", text(required, maxlength(100), repository, renameRepositoryName))
+    )
+  )(RenameRepositoryForm.apply)
 
   // for transfer ownership
   case class TransferOwnerShipForm(newOwner: String)
@@ -115,35 +146,12 @@ trait RepositorySettingsControllerBase extends ControllerBase {
       form.externalIssuesUrl,
       form.wikiOption,
       form.externalWikiUrl,
-      form.allowFork
+      form.allowFork,
+      form.mergeOptions,
+      form.defaultMergeOption
     )
-    // Change repository name
-    if(repository.name != form.repositoryName){
-      // Update database
-      renameRepository(repository.owner, repository.name, repository.owner, form.repositoryName)
-      // Move git repository
-      defining(getRepositoryDir(repository.owner, repository.name)){ dir =>
-        if(dir.isDirectory){
-          FileUtils.moveDirectory(dir, getRepositoryDir(repository.owner, form.repositoryName))
-        }
-      }
-      // Move wiki repository
-      defining(getWikiRepositoryDir(repository.owner, repository.name)){ dir =>
-        if(dir.isDirectory) {
-          FileUtils.moveDirectory(dir, getWikiRepositoryDir(repository.owner, form.repositoryName))
-        }
-      }
-      // Move files directory
-      defining(getRepositoryFilesDir(repository.owner, repository.name)){ dir =>
-        if(dir.isDirectory) {
-          FileUtils.moveDirectory(dir, getRepositoryFilesDir(repository.owner, form.repositoryName))
-        }
-      }
-      // Call hooks
-      PluginRegistry().getRepositoryHooks.foreach(_.renamed(repository.owner, repository.name, form.repositoryName))
-    }
-    flash += "info" -> "Repository settings has been updated."
-    redirect(s"/${repository.owner}/${form.repositoryName}/settings/options")
+    flash.update("info", "Repository settings has been updated.")
+    redirect(s"/${repository.owner}/${repository.name}/settings/options")
   })
 
   /** branch settings */
@@ -154,15 +162,15 @@ trait RepositorySettingsControllerBase extends ControllerBase {
 
   /** Update default branch */
   post("/:owner/:repository/settings/update_default_branch", defaultBranchForm)(ownerOnly { (form, repository) =>
-    if(!repository.branchList.contains(form.defaultBranch)){
+    if (!repository.branchList.contains(form.defaultBranch)) {
       redirect(s"/${repository.owner}/${repository.name}/settings/options")
     } else {
       saveRepositoryDefaultBranch(repository.owner, repository.name, form.defaultBranch)
       // Change repository HEAD
-      using(Git.open(getRepositoryDir(repository.owner, repository.name))) { git =>
+      Using.resource(Git.open(getRepositoryDir(repository.owner, repository.name))) { git =>
         git.getRepository.updateRef(Constants.HEAD, true).link(Constants.R_HEADS + form.defaultBranch)
       }
-      flash += "info" -> "Repository default branch has been updated."
+      flash.update("info", "Repository default branch has been updated.")
       redirect(s"/${repository.owner}/${repository.name}/settings/branches")
     }
   })
@@ -171,11 +179,15 @@ trait RepositorySettingsControllerBase extends ControllerBase {
   get("/:owner/:repository/settings/branches/:branch")(ownerOnly { repository =>
     import gitbucket.core.api._
     val branch = params("branch")
-    if(!repository.branchList.contains(branch)){
+    if (!repository.branchList.contains(branch)) {
       redirect(s"/${repository.owner}/${repository.name}/settings/branches")
     } else {
       val protection = ApiBranchProtection(getProtectedBranchInfo(repository.owner, repository.name, branch))
-      val lastWeeks = getRecentStatuesContexts(repository.owner, repository.name, org.joda.time.LocalDateTime.now.minusWeeks(1).toDate).toSet
+      val lastWeeks = getRecentStatuesContexts(
+        repository.owner,
+        repository.name,
+        Date.from(LocalDateTime.now.minusWeeks(1).toInstant(ZoneOffset.UTC))
+      ).toSet
       val knownContexts = (lastWeeks ++ protection.status.contexts).toSeq.sortBy(identity)
       html.branchprotection(repository, branch, protection, knownContexts, flash.get("info"))
     }
@@ -188,13 +200,14 @@ trait RepositorySettingsControllerBase extends ControllerBase {
     html.collaborators(
       getCollaborators(repository.owner, repository.name),
       getAccountByUserName(repository.owner).get.isGroupAccount,
-      repository)
+      repository
+    )
   })
 
   post("/:owner/:repository/settings/collaborators")(ownerOnly { repository =>
     val collaborators = params("collaborators")
     removeCollaborators(repository.owner, repository.name)
-    collaborators.split(",").withFilter(_.nonEmpty).map { collaborator =>
+    collaborators.split(",").withFilter(_.nonEmpty).foreach { collaborator =>
       val userName :: role :: Nil = collaborator.split(":").toList
       addCollaborator(repository.owner, repository.name, userName, role)
     }
@@ -221,7 +234,7 @@ trait RepositorySettingsControllerBase extends ControllerBase {
    */
   post("/:owner/:repository/settings/hooks/new", webHookForm(false))(ownerOnly { (form, repository) =>
     addWebHook(repository.owner, repository.name, form.url, form.events, form.ctype, form.token)
-    flash += "info" -> s"Webhook ${form.url} created"
+    flash.update("info", s"Webhook ${form.url} created")
     redirect(s"/${repository.owner}/${repository.name}/settings/hooks")
   })
 
@@ -230,7 +243,7 @@ trait RepositorySettingsControllerBase extends ControllerBase {
    */
   get("/:owner/:repository/settings/hooks/delete")(ownerOnly { repository =>
     deleteWebHook(repository.owner, repository.name, params("url"))
-    flash += "info" -> s"Webhook ${params("url")} deleted"
+    flash.update("info", s"Webhook ${params("url")} deleted")
     redirect(s"/${repository.owner}/${repository.name}/settings/hooks")
   })
 
@@ -238,62 +251,91 @@ trait RepositorySettingsControllerBase extends ControllerBase {
    * Send the test request to registered web hook URLs.
    */
   ajaxPost("/:owner/:repository/settings/hooks/test")(ownerOnly { repository =>
-    def _headers(h: Array[org.apache.http.Header]): Array[Array[String]] = h.map { h => Array(h.getName, h.getValue) }
+    def _headers(h: Array[org.apache.http.Header]): Array[Array[String]] = h.map { h =>
+      Array(h.getName, h.getValue)
+    }
 
-    using(Git.open(getRepositoryDir(repository.owner, repository.name))){ git =>
-      import scala.collection.JavaConverters._
-      import scala.concurrent.duration._
-      import scala.concurrent._
-      import scala.util.control.NonFatal
-      import org.apache.http.util.EntityUtils
-      import scala.concurrent.ExecutionContext.Implicits.global
+    Using.resource(Git.open(getRepositoryDir(repository.owner, repository.name))) {
+      git =>
+        import scala.concurrent.duration._
+        import scala.concurrent._
+        import scala.jdk.CollectionConverters._
+        import scala.util.control.NonFatal
+        import org.apache.http.util.EntityUtils
+        import scala.concurrent.ExecutionContext.Implicits.global
 
-      val url = params("url")
-      val token = Some(params("token"))
-      val ctype = WebHookContentType.valueOf(params("ctype"))
-      val dummyWebHookInfo = RepositoryWebHook(repository.owner, repository.name, url, ctype, token)
-      val dummyPayload = {
-        val ownerAccount = getAccountByUserName(repository.owner).get
-        val commits = if(JGitUtil.isEmpty(git)) List.empty else git.log
-          .add(git.getRepository.resolve(repository.repository.defaultBranch))
-          .setMaxCount(4)
-          .call.iterator.asScala.map(new CommitInfo(_)).toList
-        val pushedCommit = commits.drop(1)
+        val url = params("url")
+        val token = Some(params("token"))
+        val ctype = WebHookContentType.valueOf(params("ctype"))
+        val dummyWebHookInfo = RepositoryWebHook(repository.owner, repository.name, url, ctype, token)
+        val dummyPayload = {
+          val ownerAccount = getAccountByUserName(repository.owner).get
+          val commits =
+            if (JGitUtil.isEmpty(git)) List.empty
+            else
+              git.log
+                .add(git.getRepository.resolve(repository.repository.defaultBranch))
+                .setMaxCount(4)
+                .call
+                .iterator
+                .asScala
+                .map(new CommitInfo(_))
+                .toList
+          val pushedCommit = commits.drop(1)
 
-        WebHookPushPayload(
-          git = git,
-          sender = ownerAccount,
-          refName = "refs/heads/" + repository.repository.defaultBranch,
-          repositoryInfo = repository,
-          commits = pushedCommit,
-          repositoryOwner = ownerAccount,
-          oldId = commits.lastOption.map(_.id).map(ObjectId.fromString).getOrElse(ObjectId.zeroId()),
-          newId = commits.headOption.map(_.id).map(ObjectId.fromString).getOrElse(ObjectId.zeroId())
+          WebHookPushPayload(
+            git = git,
+            sender = ownerAccount,
+            refName = "refs/heads/" + repository.repository.defaultBranch,
+            repositoryInfo = repository,
+            commits = pushedCommit,
+            repositoryOwner = ownerAccount,
+            oldId = commits.lastOption.map(_.id).map(ObjectId.fromString).getOrElse(ObjectId.zeroId()),
+            newId = commits.headOption.map(_.id).map(ObjectId.fromString).getOrElse(ObjectId.zeroId())
+          )
+        }
+
+        val (webHook, json, reqFuture, resFuture) =
+          callWebHook(WebHook.Push, List(dummyWebHookInfo), dummyPayload, context.settings).head
+
+        val toErrorMap: PartialFunction[Throwable, Map[String, String]] = {
+          case e: java.net.UnknownHostException                  => Map("error" -> ("Unknown host " + e.getMessage))
+          case e: java.lang.IllegalArgumentException             => Map("error" -> ("invalid url"))
+          case e: org.apache.http.client.ClientProtocolException => Map("error" -> ("invalid url"))
+          case NonFatal(e)                                       => Map("error" -> (s"${e.getClass} ${e.getMessage}"))
+        }
+
+        contentType = formats("json")
+        org.json4s.jackson.Serialization.write(
+          Map(
+            "url" -> url,
+            "request" -> Await.result(
+              reqFuture
+                .map(
+                  req =>
+                    Map(
+                      "headers" -> _headers(req.getAllHeaders),
+                      "payload" -> json
+                  )
+                )
+                .recover(toErrorMap),
+              20 seconds
+            ),
+            "response" -> Await.result(
+              resFuture
+                .map(
+                  res =>
+                    Map(
+                      "status" -> res.getStatusLine(),
+                      "body" -> EntityUtils.toString(res.getEntity()),
+                      "headers" -> _headers(res.getAllHeaders())
+                  )
+                )
+                .recover(toErrorMap),
+              20 seconds
+            )
+          )
         )
-      }
-
-      val (webHook, json, reqFuture, resFuture) = callWebHook(WebHook.Push, List(dummyWebHookInfo), dummyPayload).head
-
-      val toErrorMap: PartialFunction[Throwable, Map[String,String]] = {
-        case e: java.net.UnknownHostException => Map("error"-> ("Unknown host " + e.getMessage))
-        case e: java.lang.IllegalArgumentException => Map("error"-> ("invalid url"))
-        case e: org.apache.http.client.ClientProtocolException => Map("error"-> ("invalid url"))
-        case NonFatal(e) => Map("error"-> (e.getClass + " "+ e.getMessage))
-      }
-
-      contentType = formats("json")
-      org.json4s.jackson.Serialization.write(Map(
-        "url" -> url,
-        "request" -> Await.result(reqFuture.map(req => Map(
-          "headers" -> _headers(req.getAllHeaders),
-          "payload" -> json
-        )).recover(toErrorMap), 20 seconds),
-        "response" -> Await.result(resFuture.map(res => Map(
-          "status"  -> res.getStatusLine(),
-          "body"    -> EntityUtils.toString(res.getEntity()),
-          "headers" -> _headers(res.getAllHeaders())
-        )).recover(toErrorMap), 20 seconds)
-      ))
     }
   })
 
@@ -301,8 +343,9 @@ trait RepositorySettingsControllerBase extends ControllerBase {
    * Display the web hook edit page.
    */
   get("/:owner/:repository/settings/hooks/edit")(ownerOnly { repository =>
-    getWebHook(repository.owner, repository.name, params("url")).map{ case (webhook, events) =>
-      html.edithook(webhook, events, repository, false)
+    getWebHook(repository.owner, repository.name, params("url")).map {
+      case (webhook, events) =>
+        html.edithook(webhook, events, repository, false)
     } getOrElse NotFound()
   })
 
@@ -311,7 +354,7 @@ trait RepositorySettingsControllerBase extends ControllerBase {
    */
   post("/:owner/:repository/settings/hooks/edit", webHookForm(true))(ownerOnly { (form, repository) =>
     updateWebHook(repository.owner, repository.name, form.url, form.events, form.ctype, form.token)
-    flash += "info" -> s"webhook ${form.url} updated"
+    flash.update("info", s"webhook ${form.url} updated")
     redirect(s"/${repository.owner}/${repository.name}/settings/hooks")
   })
 
@@ -322,69 +365,40 @@ trait RepositorySettingsControllerBase extends ControllerBase {
     html.danger(_, flash.get("info"))
   })
 
+  /**
+   * Rename repository.
+   */
+  post("/:owner/:repository/settings/rename", renameForm)(ownerOnly { (form, repository) =>
+    if (context.settings.repositoryOperation.rename || context.loginAccount.get.isAdmin) {
+      if (repository.name != form.repositoryName) {
+        renameRepository(repository.owner, repository.name, repository.owner, form.repositoryName)
+      }
+      redirect(s"/${repository.owner}/${form.repositoryName}")
+    } else Forbidden()
+  })
+
   /**
    * Transfer repository ownership.
    */
   post("/:owner/:repository/settings/transfer", transferForm)(ownerOnly { (form, repository) =>
-    // Change repository owner
-    if(repository.owner != form.newOwner){
-      LockUtil.lock(s"${repository.owner}/${repository.name}"){
-        // Update database
+    if (context.settings.repositoryOperation.transfer || context.loginAccount.get.isAdmin) {
+      // Change repository owner
+      if (repository.owner != form.newOwner) {
         renameRepository(repository.owner, repository.name, form.newOwner, repository.name)
-        // Move git repository
-        defining(getRepositoryDir(repository.owner, repository.name)){ dir =>
-          if(dir.isDirectory){
-            FileUtils.moveDirectory(dir, getRepositoryDir(form.newOwner, repository.name))
-          }
-        }
-        // Move wiki repository
-        defining(getWikiRepositoryDir(repository.owner, repository.name)){ dir =>
-          if(dir.isDirectory) {
-            FileUtils.moveDirectory(dir, getWikiRepositoryDir(form.newOwner, repository.name))
-          }
-        }
-        // Move lfs directory
-        defining(getLfsDir(repository.owner, repository.name)){ dir =>
-          if(dir.isDirectory()) {
-            FileUtils.moveDirectory(dir, getLfsDir(form.newOwner, repository.name))
-          }
-        }
-        // Move attached directory
-        defining(getAttachedDir(repository.owner, repository.name)){ dir =>
-          if(dir.isDirectory) {
-            FileUtils.moveDirectory(dir, getAttachedDir(form.newOwner, repository.name))
-          }
-        }
-        // Delete parent directory
-        FileUtil.deleteDirectoryIfEmpty(getRepositoryFilesDir(repository.owner, repository.name))
-
-        // Call hooks
-        PluginRegistry().getRepositoryHooks.foreach(_.transferred(repository.owner, form.newOwner, repository.name))
       }
-    }
-    redirect(s"/${form.newOwner}/${repository.name}")
+      redirect(s"/${form.newOwner}/${repository.name}")
+    } else Forbidden()
   })
 
   /**
    * Delete the repository.
    */
   post("/:owner/:repository/settings/delete")(ownerOnly { repository =>
-    LockUtil.lock(s"${repository.owner}/${repository.name}"){
+    if (context.settings.repositoryOperation.delete || context.loginAccount.get.isAdmin) {
       // Delete the repository and related files
-      deleteRepository(repository.owner, repository.name)
-
-      FileUtils.deleteDirectory(getRepositoryDir(repository.owner, repository.name))
-      FileUtils.deleteDirectory(getWikiRepositoryDir(repository.owner, repository.name))
-      FileUtils.deleteDirectory(getTemporaryDir(repository.owner, repository.name))
-      val lfsDir = getLfsDir(repository.owner, repository.name)
-      FileUtils.deleteDirectory(lfsDir)
-      FileUtil.deleteDirectoryIfEmpty(lfsDir.getParentFile())
-
-      // Call hooks
-      PluginRegistry().getRepositoryHooks.foreach(_.deleted(repository.owner, repository.name))
-    }
-
-    redirect(s"/${repository.owner}")
+      deleteRepository(repository.repository)
+      redirect(s"/${repository.owner}")
+    } else Forbidden()
   })
 
   /**
@@ -392,11 +406,11 @@ trait RepositorySettingsControllerBase extends ControllerBase {
    */
   post("/:owner/:repository/settings/gc")(ownerOnly { repository =>
     LockUtil.lock(s"${repository.owner}/${repository.name}") {
-      using(Git.open(getRepositoryDir(repository.owner, repository.name))) { git =>
-        git.gc()
+      Using.resource(Git.open(getRepositoryDir(repository.owner, repository.name))) { git =>
+        git.gc().call()
       }
     }
-    flash += "info" -> "Garbage collection has been executed."
+    flash.update("info", "Garbage collection has been executed.")
     redirect(s"/${repository.owner}/${repository.name}/settings/danger")
   })
 
@@ -421,10 +435,10 @@ trait RepositorySettingsControllerBase extends ControllerBase {
   /**
    * Provides duplication check for web hook url.
    */
-  private def webHook(needExists: Boolean): Constraint = new Constraint(){
+  private def webHook(needExists: Boolean): Constraint = new Constraint() {
     override def validate(name: String, value: String, messages: Messages): Option[String] =
-      if(getWebHook(params("owner"), params("repository"), value).isDefined != needExists){
-        Some(if(needExists){
+      if (getWebHook(params("owner"), params("repository"), value).isDefined != needExists) {
+        Some(if (needExists) {
           "URL had not been registered yet."
         } else {
           "URL had been registered already."
@@ -434,17 +448,18 @@ trait RepositorySettingsControllerBase extends ControllerBase {
       }
   }
 
-  private def webhookEvents = new ValueType[Set[WebHook.Event]]{
-    def convert(name: String, params: Map[String, String], messages: Messages): Set[WebHook.Event] = {
+  private def webhookEvents = new ValueType[Set[WebHook.Event]] {
+    def convert(name: String, params: Map[String, Seq[String]], messages: Messages): Set[WebHook.Event] = {
       WebHook.Event.values.flatMap { t =>
         params.get(name + "." + t.name).map(_ => t)
       }.toSet
     }
-    def validate(name: String, params: Map[String, String], messages: Messages): Seq[(String, String)] = if(convert(name,params,messages).isEmpty){
-      Seq(name -> messages("error.required").format(name))
-    } else {
-      Nil
-    }
+    def validate(name: String, params: Map[String, Seq[String]], messages: Messages): Seq[(String, String)] =
+      if (convert(name, params, messages).isEmpty) {
+        Seq(name -> messages("error.required").format(name))
+      } else {
+        Nil
+      }
   }
 
 //  /**
@@ -465,38 +480,70 @@ trait RepositorySettingsControllerBase extends ControllerBase {
   /**
    * Duplicate check for the rename repository name.
    */
-  private def renameRepositoryName: Constraint = new Constraint(){
-    override def validate(name: String, value: String, params: Map[String, String], messages: Messages): Option[String] =
-      params.get("repository").filter(_ != value).flatMap { _ =>
-        params.get("owner").flatMap { userName =>
-          getRepositoryNamesOfUser(userName).find(_ == value).map(_ => "Repository already exists.")
-        }
+  private def renameRepositoryName: Constraint = new Constraint() {
+    override def validate(
+      name: String,
+      value: String,
+      params: Map[String, Seq[String]],
+      messages: Messages
+    ): Option[String] = {
+      for {
+        repoName <- params.optionValue("repository") if repoName != value
+        userName <- params.optionValue("owner")
+        _ <- getRepositoryNamesOfUser(userName).find(_ == value)
+      } yield {
+        "Repository already exists."
       }
+    }
   }
 
   /**
    *
    */
-  private def featureOption: Constraint = new Constraint(){
-    override def validate(name: String, value: String, params: Map[String, String], messages: Messages): Option[String] =
-      if(Seq("DISABLE", "PRIVATE", "PUBLIC", "ALL").contains(value)) None else Some("Option is invalid.")
+  private def featureOption: Constraint = new Constraint() {
+    override def validate(
+      name: String,
+      value: String,
+      params: Map[String, Seq[String]],
+      messages: Messages
+    ): Option[String] =
+      if (Seq("DISABLE", "PRIVATE", "PUBLIC", "ALL").contains(value)) None else Some("Option is invalid.")
   }
 
-
   /**
    * Provides Constraint to validate the repository transfer user.
    */
-  private def transferUser: Constraint = new Constraint(){
+  private def transferUser: Constraint = new Constraint() {
     override def validate(name: String, value: String, messages: Messages): Option[String] =
       getAccountByUserName(value) match {
-        case None    => Some("User does not exist.")
-        case Some(x) => if(x.userName == params("owner")){
-          Some("This is current repository owner.")
-        } else {
-          params.get("repository").flatMap { repositoryName =>
-            getRepositoryNamesOfUser(x.userName).find(_ == repositoryName).map{ _ => "User already has same repository." }
+        case None => Some("User does not exist.")
+        case Some(x) =>
+          if (x.userName == params("owner")) {
+            Some("This is current repository owner.")
+          } else {
+            params.get("repository").flatMap { repositoryName =>
+              getRepositoryNamesOfUser(x.userName).find(_ == repositoryName).map { _ =>
+                "User already has same repository."
+              }
+            }
           }
-        }
       }
   }
+
+  private def mergeOptions = new ValueType[Seq[String]] {
+    override def convert(name: String, params: Map[String, Seq[String]], messages: Messages): Seq[String] = {
+      params.getOrElse("mergeOptions", Nil)
+    }
+    override def validate(name: String, params: Map[String, Seq[String]], messages: Messages): Seq[(String, String)] = {
+      val mergeOptions = params.getOrElse("mergeOptions", Nil)
+      if (mergeOptions.isEmpty) {
+        Seq("mergeOptions" -> "At least one option must be enabled.")
+      } else if (!mergeOptions.forall(x => Seq("merge-commit", "squash", "rebase").contains(x))) {
+        Seq("mergeOptions" -> "mergeOptions are invalid.")
+      } else {
+        Nil
+      }
+    }
+  }
+
 }

src/main/scala/gitbucket/core/controller/SystemSettingsController.scala

@@ -3,89 +3,134 @@ package gitbucket.core.controller
 import java.io.FileInputStream
 
 import gitbucket.core.admin.html
-import gitbucket.core.service.{AccountService, RepositoryService, SystemSettingsService}
-import gitbucket.core.util.{AdminAuthenticator, Mailer}
+import gitbucket.core.plugin.PluginRegistry
+import gitbucket.core.service.SystemSettingsService._
+import gitbucket.core.service.{AccountService, RepositoryService}
 import gitbucket.core.ssh.SshServer
-import gitbucket.core.plugin.{PluginInfoBase, PluginRegistry, PluginRepository}
-import SystemSettingsService._
 import gitbucket.core.util.Implicits._
-import gitbucket.core.util.SyntaxSugars._
-import gitbucket.core.util.Directory._
 import gitbucket.core.util.StringUtil._
-import io.github.gitbucket.scalatra.forms._
-import org.apache.commons.io.{FileUtils, IOUtils}
+import gitbucket.core.util.SyntaxSugars._
+import gitbucket.core.util.{AdminAuthenticator, Mailer}
+import org.apache.commons.io.IOUtils
+import org.apache.commons.mail.EmailException
+import org.json4s.jackson.Serialization
+import org.scalatra._
+import org.scalatra.forms._
 import org.scalatra.i18n.Messages
-import com.github.zafarkhaja.semver.{Version => Semver}
-import gitbucket.core.GitBucketCoreModule
-import scala.collection.JavaConverters._
 
+import scala.collection.mutable.ListBuffer
+import scala.util.Using
 
-class SystemSettingsController extends SystemSettingsControllerBase
-  with AccountService with RepositoryService with AdminAuthenticator
+class SystemSettingsController
+    extends SystemSettingsControllerBase
+    with AccountService
+    with RepositoryService
+    with AdminAuthenticator
+
+case class Table(name: String, columns: Seq[Column])
+case class Column(name: String, primaryKey: Boolean)
 
 trait SystemSettingsControllerBase extends AccountManagementControllerBase {
   self: AccountService with RepositoryService with AdminAuthenticator =>
 
   private val form = mapping(
-    "baseUrl"                  -> trim(label("Base URL", optional(text()))),
-    "information"              -> trim(label("Information", optional(text()))),
+    "baseUrl" -> trim(label("Base URL", optional(text()))),
+    "information" -> trim(label("Information", optional(text()))),
     "allowAccountRegistration" -> trim(label("Account registration", boolean())),
-    "allowAnonymousAccess"     -> trim(label("Anonymous access", boolean())),
-    "isCreateRepoOptionPublic" -> trim(label("Default option to create a new repository", boolean())),
-    "gravatar"                 -> trim(label("Gravatar", boolean())),
-    "notification"             -> trim(label("Notification", boolean())),
-    "activityLogLimit"         -> trim(label("Limit of activity logs", optional(number()))),
-    "ssh"                      -> trim(label("SSH access", boolean())),
-    "sshHost"                  -> trim(label("SSH host", optional(text()))),
-    "sshPort"                  -> trim(label("SSH port", optional(number()))),
-    "useSMTP"                  -> trim(label("SMTP", boolean())),
-    "smtp"                     -> optionalIfNotChecked("useSMTP", mapping(
-        "host"                     -> trim(label("SMTP Host", text(required))),
-        "port"                     -> trim(label("SMTP Port", optional(number()))),
-        "user"                     -> trim(label("SMTP User", optional(text()))),
-        "password"                 -> trim(label("SMTP Password", optional(text()))),
-        "ssl"                      -> trim(label("Enable SSL", optional(boolean()))),
-        "starttls"                 -> trim(label("Enable STARTTLS", optional(boolean()))),
-        "fromAddress"              -> trim(label("FROM Address", optional(text()))),
-        "fromName"                 -> trim(label("FROM Name", optional(text())))
-    )(Smtp.apply)),
-    "ldapAuthentication"       -> trim(label("LDAP", boolean())),
-    "ldap"                     -> optionalIfNotChecked("ldapAuthentication", mapping(
-        "host"                     -> trim(label("LDAP host", text(required))),
-        "port"                     -> trim(label("LDAP port", optional(number()))),
-        "bindDN"                   -> trim(label("Bind DN", optional(text()))),
-        "bindPassword"             -> trim(label("Bind Password", optional(text()))),
-        "baseDN"                   -> trim(label("Base DN", text(required))),
-        "userNameAttribute"        -> trim(label("User name attribute", text(required))),
-        "additionalFilterCondition"-> trim(label("Additional filter condition", optional(text()))),
-        "fullNameAttribute"        -> trim(label("Full name attribute", optional(text()))),
-        "mailAttribute"            -> trim(label("Mail address attribute", optional(text()))),
-        "tls"                      -> trim(label("Enable TLS", optional(boolean()))),
-        "ssl"                      -> trim(label("Enable SSL", optional(boolean()))),
-        "keystore"                 -> trim(label("Keystore", optional(text())))
-    )(Ldap.apply)),
-    "skinName" -> trim(label("AdminLTE skin name", text(required)))
+    "allowAnonymousAccess" -> trim(label("Anonymous access", boolean())),
+    "isCreateRepoOptionPublic" -> trim(label("Default visibility of new repository", boolean())),
+    "repositoryOperation" -> mapping(
+      "create" -> trim(label("Allow all users to create repository", boolean())),
+      "delete" -> trim(label("Allow all users to delete repository", boolean())),
+      "rename" -> trim(label("Allow all users to rename repository", boolean())),
+      "transfer" -> trim(label("Allow all users to transfer repository", boolean())),
+      "fork" -> trim(label("Allow all users to fork repository", boolean()))
+    )(RepositoryOperation.apply),
+    "gravatar" -> trim(label("Gravatar", boolean())),
+    "notification" -> trim(label("Notification", boolean())),
+    "activityLogLimit" -> trim(label("Limit of activity logs", optional(number()))),
+    "limitVisibleRepositories" -> trim(label("limitVisibleRepositories", boolean())),
+    "ssh" -> mapping(
+      "enabled" -> trim(label("SSH access", boolean())),
+      "host" -> trim(label("SSH host", optional(text()))),
+      "port" -> trim(label("SSH port", optional(number())))
+    )(Ssh.apply),
+    "useSMTP" -> trim(label("SMTP", boolean())),
+    "smtp" -> optionalIfNotChecked(
+      "useSMTP",
+      mapping(
+        "host" -> trim(label("SMTP Host", text(required))),
+        "port" -> trim(label("SMTP Port", optional(number()))),
+        "user" -> trim(label("SMTP User", optional(text()))),
+        "password" -> trim(label("SMTP Password", optional(text()))),
+        "ssl" -> trim(label("Enable SSL", optional(boolean()))),
+        "starttls" -> trim(label("Enable STARTTLS", optional(boolean()))),
+        "fromAddress" -> trim(label("FROM Address", optional(text()))),
+        "fromName" -> trim(label("FROM Name", optional(text())))
+      )(Smtp.apply)
+    ),
+    "ldapAuthentication" -> trim(label("LDAP", boolean())),
+    "ldap" -> optionalIfNotChecked(
+      "ldapAuthentication",
+      mapping(
+        "host" -> trim(label("LDAP host", text(required))),
+        "port" -> trim(label("LDAP port", optional(number()))),
+        "bindDN" -> trim(label("Bind DN", optional(text()))),
+        "bindPassword" -> trim(label("Bind Password", optional(text()))),
+        "baseDN" -> trim(label("Base DN", text(required))),
+        "userNameAttribute" -> trim(label("User name attribute", text(required))),
+        "additionalFilterCondition" -> trim(label("Additional filter condition", optional(text()))),
+        "fullNameAttribute" -> trim(label("Full name attribute", optional(text()))),
+        "mailAttribute" -> trim(label("Mail address attribute", optional(text()))),
+        "tls" -> trim(label("Enable TLS", optional(boolean()))),
+        "ssl" -> trim(label("Enable SSL", optional(boolean()))),
+        "keystore" -> trim(label("Keystore", optional(text())))
+      )(Ldap.apply)
+    ),
+    "oidcAuthentication" -> trim(label("OIDC", boolean())),
+    "oidc" -> optionalIfNotChecked(
+      "oidcAuthentication",
+      mapping(
+        "issuer" -> trim(label("Issuer", text(required))),
+        "clientID" -> trim(label("Client ID", text(required))),
+        "clientSecret" -> trim(label("Client secret", text(required))),
+        "jwsAlgorithm" -> trim(label("Signature algorithm", optional(text())))
+      )(OIDC.apply)
+    ),
+    "skinName" -> trim(label("AdminLTE skin name", text(required))),
+    "userDefinedCss" -> trim(label("User-defined CSS", optional(text()))),
+    "showMailAddress" -> trim(label("Show mail address", boolean())),
+    "webhook" -> mapping(
+      "blockPrivateAddress" -> trim(label("Block private address", boolean())),
+      "whitelist" -> trim(label("Whitelist", multiLineText()))
+    )(WebHook.apply),
+    "upload" -> mapping(
+      "maxFileSize" -> trim(label("Max file size", long(required))),
+      "timeout" -> trim(label("Timeout", long(required))),
+      "largeMaxFileSize" -> trim(label("Max file size for large file", long(required))),
+      "largeTimeout" -> trim(label("Timeout for large file", long(required)))
+    )(Upload.apply)
   )(SystemSettings.apply).verifying { settings =>
     Vector(
-      if(settings.ssh && settings.baseUrl.isEmpty){
+      if (settings.ssh.enabled && settings.baseUrl.isEmpty) {
         Some("baseUrl" -> "Base URL is required if SSH access is enabled.")
       } else None,
-      if(settings.ssh && settings.sshHost.isEmpty){
+      if (settings.ssh.enabled && settings.ssh.sshHost.isEmpty) {
         Some("sshHost" -> "SSH host is required if SSH access is enabled.")
       } else None
     ).flatten
   }
 
   private val sendMailForm = mapping(
-    "smtp"        -> mapping(
-      "host"        -> trim(label("SMTP Host", text(required))),
-      "port"        -> trim(label("SMTP Port", optional(number()))),
-      "user"        -> trim(label("SMTP User", optional(text()))),
-      "password"    -> trim(label("SMTP Password", optional(text()))),
-      "ssl"         -> trim(label("Enable SSL", optional(boolean()))),
-      "starttls"    -> trim(label("Enable STARTTLS", optional(boolean()))),
+    "smtp" -> mapping(
+      "host" -> trim(label("SMTP Host", text(required))),
+      "port" -> trim(label("SMTP Port", optional(number()))),
+      "user" -> trim(label("SMTP User", optional(text()))),
+      "password" -> trim(label("SMTP Password", optional(text()))),
+      "ssl" -> trim(label("Enable SSL", optional(boolean()))),
+      "starttls" -> trim(label("Enable STARTTLS", optional(boolean()))),
       "fromAddress" -> trim(label("FROM Address", optional(text()))),
-      "fromName"    -> trim(label("FROM Name", optional(text())))
+      "fromName" -> trim(label("FROM Name", optional(text())))
     )(Smtp.apply),
     "testAddress" -> trim(label("", text(required)))
   )(SendMailForm.apply)
@@ -94,66 +139,169 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
 
   case class DataExportForm(tableNames: List[String])
 
-  case class NewUserForm(userName: String, password: String, fullName: String,
-                         mailAddress: String, isAdmin: Boolean,
-                         description: Option[String], url: Option[String], fileId: Option[String])
+  case class NewUserForm(
+    userName: String,
+    password: String,
+    fullName: String,
+    mailAddress: String,
+    extraMailAddresses: List[String],
+    isAdmin: Boolean,
+    description: Option[String],
+    url: Option[String],
+    fileId: Option[String]
+  )
 
-  case class EditUserForm(userName: String, password: Option[String], fullName: String,
-                          mailAddress: String, isAdmin: Boolean, description: Option[String], url: Option[String],
-                          fileId: Option[String], clearImage: Boolean, isRemoved: Boolean)
+  case class EditUserForm(
+    userName: String,
+    password: Option[String],
+    fullName: String,
+    mailAddress: String,
+    extraMailAddresses: List[String],
+    isAdmin: Boolean,
+    description: Option[String],
+    url: Option[String],
+    fileId: Option[String],
+    clearImage: Boolean,
+    isRemoved: Boolean
+  )
 
-  case class NewGroupForm(groupName: String, description: Option[String], url: Option[String], fileId: Option[String],
-                          members: String)
-
-  case class EditGroupForm(groupName: String, description: Option[String], url: Option[String], fileId: Option[String],
-                           members: String, clearImage: Boolean, isRemoved: Boolean)
+  case class NewGroupForm(
+    groupName: String,
+    description: Option[String],
+    url: Option[String],
+    fileId: Option[String],
+    members: String
+  )
 
+  case class EditGroupForm(
+    groupName: String,
+    description: Option[String],
+    url: Option[String],
+    fileId: Option[String],
+    members: String,
+    clearImage: Boolean,
+    isRemoved: Boolean
+  )
 
   val newUserForm = mapping(
-    "userName"    -> trim(label("Username"     ,text(required, maxlength(100), identifier, uniqueUserName, reservedNames))),
-    "password"    -> trim(label("Password"     ,text(required, maxlength(20), password))),
-    "fullName"    -> trim(label("Full Name"    ,text(required, maxlength(100)))),
-    "mailAddress" -> trim(label("Mail Address" ,text(required, maxlength(100), uniqueMailAddress()))),
-    "isAdmin"     -> trim(label("User Type"    ,boolean())),
-    "description" -> trim(label("bio"          ,optional(text()))),
-    "url"         -> trim(label("URL"          ,optional(text(maxlength(200))))),
-    "fileId"      -> trim(label("File ID"      ,optional(text())))
+    "userName" -> trim(label("Username", text(required, maxlength(100), identifier, uniqueUserName, reservedNames))),
+    "password" -> trim(label("Password", text(required, maxlength(20)))),
+    "fullName" -> trim(label("Full Name", text(required, maxlength(100)))),
+    "mailAddress" -> trim(label("Mail Address", text(required, maxlength(100), uniqueMailAddress()))),
+    "extraMailAddresses" -> list(
+      trim(label("Additional Mail Address", text(maxlength(100), uniqueExtraMailAddress("userName"))))
+    ),
+    "isAdmin" -> trim(label("User Type", boolean())),
+    "description" -> trim(label("bio", optional(text()))),
+    "url" -> trim(label("URL", optional(text(maxlength(200))))),
+    "fileId" -> trim(label("File ID", optional(text())))
   )(NewUserForm.apply)
 
   val editUserForm = mapping(
-    "userName"    -> trim(label("Username"     ,text(required, maxlength(100), identifier))),
-    "password"    -> trim(label("Password"     ,optional(text(maxlength(20), password)))),
-    "fullName"    -> trim(label("Full Name"    ,text(required, maxlength(100)))),
-    "mailAddress" -> trim(label("Mail Address" ,text(required, maxlength(100), uniqueMailAddress("userName")))),
-    "isAdmin"     -> trim(label("User Type"    ,boolean())),
-    "description" -> trim(label("bio"          ,optional(text()))),
-    "url"         -> trim(label("URL"          ,optional(text(maxlength(200))))),
-    "fileId"      -> trim(label("File ID"      ,optional(text()))),
-    "clearImage"  -> trim(label("Clear image"  ,boolean())),
-    "removed"     -> trim(label("Disable"      ,boolean(disableByNotYourself("userName"))))
+    "userName" -> trim(label("Username", text(required, maxlength(100), identifier))),
+    "password" -> trim(label("Password", optional(text(maxlength(20))))),
+    "fullName" -> trim(label("Full Name", text(required, maxlength(100)))),
+    "mailAddress" -> trim(label("Mail Address", text(required, maxlength(100), uniqueMailAddress("userName")))),
+    "extraMailAddresses" -> list(
+      trim(label("Additional Mail Address", text(maxlength(100), uniqueExtraMailAddress("userName"))))
+    ),
+    "isAdmin" -> trim(label("User Type", boolean())),
+    "description" -> trim(label("bio", optional(text()))),
+    "url" -> trim(label("URL", optional(text(maxlength(200))))),
+    "fileId" -> trim(label("File ID", optional(text()))),
+    "clearImage" -> trim(label("Clear image", boolean())),
+    "removed" -> trim(label("Disable", boolean(disableByNotYourself("userName"))))
   )(EditUserForm.apply)
 
   val newGroupForm = mapping(
-    "groupName" -> trim(label("Group name" ,text(required, maxlength(100), identifier, uniqueUserName, reservedNames))),
+    "groupName" -> trim(label("Group name", text(required, maxlength(100), identifier, uniqueUserName, reservedNames))),
     "description" -> trim(label("Group description", optional(text()))),
-    "url"       -> trim(label("URL"        ,optional(text(maxlength(200))))),
-    "fileId"    -> trim(label("File ID"    ,optional(text()))),
-    "members"   -> trim(label("Members"    ,text(required, members)))
+    "url" -> trim(label("URL", optional(text(maxlength(200))))),
+    "fileId" -> trim(label("File ID", optional(text()))),
+    "members" -> trim(label("Members", text(required, members)))
   )(NewGroupForm.apply)
 
   val editGroupForm = mapping(
-    "groupName"  -> trim(label("Group name"  ,text(required, maxlength(100), identifier))),
+    "groupName" -> trim(label("Group name", text(required, maxlength(100), identifier))),
     "description" -> trim(label("Group description", optional(text()))),
-    "url"        -> trim(label("URL"         ,optional(text(maxlength(200))))),
-    "fileId"     -> trim(label("File ID"     ,optional(text()))),
-    "members"    -> trim(label("Members"     ,text(required, members))),
-    "clearImage" -> trim(label("Clear image" ,boolean())),
-    "removed"    -> trim(label("Disable"     ,boolean()))
+    "url" -> trim(label("URL", optional(text(maxlength(200))))),
+    "fileId" -> trim(label("File ID", optional(text()))),
+    "members" -> trim(label("Members", text(required, members))),
+    "clearImage" -> trim(label("Clear image", boolean())),
+    "removed" -> trim(label("Disable", boolean()))
   )(EditGroupForm.apply)
 
+  get("/admin/dbviewer")(adminOnly {
+    val conn = request2Session(request).conn
+    val meta = conn.getMetaData
+    val tables = ListBuffer[Table]()
+    Using.resource(meta.getTables(null, "%", "%", Array("TABLE", "VIEW"))) {
+      rs =>
+        while (rs.next()) {
+          val tableName = rs.getString("TABLE_NAME")
+
+          val pkColumns = ListBuffer[String]()
+          Using.resource(meta.getPrimaryKeys(null, null, tableName)) { rs =>
+            while (rs.next()) {
+              pkColumns += rs.getString("COLUMN_NAME").toUpperCase
+            }
+          }
+
+          val columns = ListBuffer[Column]()
+          Using.resource(meta.getColumns(null, "%", tableName, "%")) { rs =>
+            while (rs.next()) {
+              val columnName = rs.getString("COLUMN_NAME").toUpperCase
+              columns += Column(columnName, pkColumns.contains(columnName))
+            }
+          }
+
+          tables += Table(tableName.toUpperCase, columns.toSeq)
+        }
+    }
+    html.dbviewer(tables.toSeq)
+  })
+
+  post("/admin/dbviewer/_query")(adminOnly {
+    contentType = formats("json")
+    params.get("query").collectFirst {
+      case query if query.trim.nonEmpty =>
+        val trimmedQuery = query.trim
+        if (trimmedQuery.nonEmpty) {
+          try {
+            val conn = request2Session(request).conn
+            Using.resource(conn.prepareStatement(query)) {
+              stmt =>
+                if (trimmedQuery.toUpperCase.startsWith("SELECT")) {
+                  Using.resource(stmt.executeQuery()) {
+                    rs =>
+                      val meta = rs.getMetaData
+                      val columns = for (i <- 1 to meta.getColumnCount) yield {
+                        meta.getColumnName(i)
+                      }
+                      val result = ListBuffer[Map[String, String]]()
+                      while (rs.next()) {
+                        val row = columns.map { columnName =>
+                          columnName -> Option(rs.getObject(columnName)).map(_.toString).getOrElse("<NULL>")
+                        }.toMap
+                        result += row
+                      }
+                      Ok(Serialization.write(Map("type" -> "query", "columns" -> columns, "rows" -> result)))
+                  }
+                } else {
+                  val rows = stmt.executeUpdate()
+                  Ok(Serialization.write(Map("type" -> "update", "rows" -> rows)))
+                }
+            }
+          } catch {
+            case e: Exception =>
+              Ok(Serialization.write(Map("type" -> "error", "message" -> e.toString)))
+          }
+        }
+    } getOrElse Ok(Serialization.write(Map("type" -> "error", "message" -> "query is empty")))
+  })
 
   get("/admin/system")(adminOnly {
-    html.system(flash.get("info"))
+    html.settings(flash.get("info"))
   })
 
   post("/admin/system", form)(adminOnly { form =>
@@ -161,160 +309,133 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
 
     if (form.sshAddress != context.settings.sshAddress) {
       SshServer.stop()
-       for {
-         sshAddress <- form.sshAddress
-         baseUrl    <- form.baseUrl
-       }
-       SshServer.start(sshAddress, baseUrl)
+      for {
+        sshAddress <- form.sshAddress
+        baseUrl <- form.baseUrl
+      } SshServer.start(sshAddress, baseUrl)
     }
 
-    flash += "info" -> "System settings has been updated."
+    flash.update("info", "System settings has been updated.")
     redirect("/admin/system")
   })
 
   post("/admin/system/sendmail", sendMailForm)(adminOnly { form =>
     try {
-      new Mailer(form.smtp).send(form.testAddress,
-        "Test message from GitBucket", context.loginAccount.get,
-        "This is a test message from GitBucket.", None
-        )
+      new Mailer(context.settings.copy(smtp = Some(form.smtp), notification = true)).send(
+        to = form.testAddress,
+        subject = "Test message from GitBucket",
+        textMsg = "This is a test message from GitBucket.",
+        htmlMsg = None,
+        loginAccount = context.loginAccount
+      )
 
       "Test mail has been sent to: " + form.testAddress
 
     } catch {
-      case e: Exception => "[Error] " + e.toString
+      case e: EmailException => s"[Error] ${e.getCause}"
+      case e: Exception      => s"[Error] ${e.toString}"
     }
   })
 
   get("/admin/plugins")(adminOnly {
-    // Installed plugins
-    val enabledPlugins = PluginRegistry().getPlugins()
-
-    val gitbucketVersion = Semver.valueOf(GitBucketCoreModule.getVersions.asScala.last.getVersion)
-
-    // Plugins in the local repository
-    val repositoryPlugins = PluginRepository.getPlugins()
-      .filterNot { meta =>
-        enabledPlugins.exists { plugin => plugin.pluginId == meta.id &&
-          Semver.valueOf(plugin.pluginVersion).greaterThanOrEqualTo(Semver.valueOf(meta.latestVersion.version))
-        }
-      }.map { meta =>
-        (meta, meta.versions.reverse.find { version => gitbucketVersion.satisfies(version.range) })
-      }.collect { case (meta, Some(version)) =>
-        new PluginInfoBase(
-          pluginId      = meta.id,
-          pluginName    = meta.name,
-          pluginVersion = version.version,
-          description   = meta.description
-        )
-      }
-
-    // Merge
-    val plugins = enabledPlugins.map((_, true)) ++ repositoryPlugins.map((_, false))
-
-    html.plugins(plugins, flash.get("info"))
+    html.plugins(PluginRegistry().getPlugins(), flash.get("info"))
   })
 
   post("/admin/plugins/_reload")(adminOnly {
     PluginRegistry.reload(request.getServletContext(), loadSystemSettings(), request2Session(request).conn)
-    flash += "info" -> "All plugins were reloaded."
+    flash.update("info", "All plugins were reloaded.")
     redirect("/admin/plugins")
   })
 
-  post("/admin/plugins/:pluginId/:version/_uninstall")(adminOnly {
+  post("/admin/plugins/:pluginId/_uninstall")(adminOnly {
     val pluginId = params("pluginId")
-    val version  = params("version")
-    PluginRegistry().getPlugins()
-      .collect { case plugin if (plugin.pluginId == pluginId && plugin.pluginVersion == version) => plugin }
-      .foreach { _ =>
-        PluginRegistry.uninstall(pluginId, request.getServletContext, loadSystemSettings(), request2Session(request).conn)
-        flash += "info" -> s"${pluginId} was uninstalled."
-      }
+
+    if (PluginRegistry().getPlugins().exists(_.pluginId == pluginId)) {
+      PluginRegistry
+        .uninstall(pluginId, request.getServletContext, loadSystemSettings(), request2Session(request).conn)
+      flash.update("info", s"${pluginId} was uninstalled.")
+    }
+
     redirect("/admin/plugins")
   })
 
-  post("/admin/plugins/:pluginId/:version/_install")(adminOnly {
-    val pluginId = params("pluginId")
-    val version  = params("version")
-    /// TODO!!!!
-    PluginRepository.getPlugins()
-      .collect { case meta if meta.id == pluginId => (meta, meta.versions.find(_.version == version) )}
-      .foreach { case (meta, version) =>
-        version.foreach { version =>
-          // TODO Install version!
-          PluginRegistry.install(
-            new java.io.File(PluginHome, s".repository/${version.file}"),
-            request.getServletContext,
-            loadSystemSettings(),
-            request2Session(request).conn
-          )
-          flash += "info" -> s"${pluginId} was installed."
-        }
-      }
-    redirect("/admin/plugins")
-  })
-
-
   get("/admin/users")(adminOnly {
     val includeRemoved = params.get("includeRemoved").map(_.toBoolean).getOrElse(false)
-    val users          = getAllUsers(includeRemoved)
-    val members        = users.collect { case account if(account.isGroupAccount) =>
-      account.userName -> getGroupMembers(account.userName).map(_.userName)
+    val includeGroups = params.get("includeGroups").map(_.toBoolean).getOrElse(false)
+    val users = getAllUsers(includeRemoved, includeGroups)
+    val members = users.collect {
+      case account if (account.isGroupAccount) =>
+        account.userName -> getGroupMembers(account.userName).map(_.userName)
     }.toMap
 
-    html.userlist(users, members, includeRemoved)
+    html.userlist(users, members, includeRemoved, includeGroups)
   })
 
   get("/admin/users/_newuser")(adminOnly {
-    html.user(None)
+    html.user(None, Nil)
   })
 
   post("/admin/users/_newuser", newUserForm)(adminOnly { form =>
-    createAccount(form.userName, sha1(form.password), form.fullName, form.mailAddress, form.isAdmin, form.description, form.url)
+    createAccount(
+      form.userName,
+      pbkdf2_sha256(form.password),
+      form.fullName,
+      form.mailAddress,
+      form.isAdmin,
+      form.description,
+      form.url
+    )
     updateImage(form.userName, form.fileId, false)
+    updateAccountExtraMailAddresses(form.userName, form.extraMailAddresses.filter(_ != ""))
     redirect("/admin/users")
   })
 
   get("/admin/users/:userName/_edituser")(adminOnly {
     val userName = params("userName")
-    html.user(getAccountByUserName(userName, true), flash.get("error"))
+    val extraMails = getAccountExtraMailAddresses(userName)
+    html.user(getAccountByUserName(userName, true), extraMails, flash.get("error"))
   })
 
   post("/admin/users/:name/_edituser", editUserForm)(adminOnly { form =>
     val userName = params("userName")
-    getAccountByUserName(userName, true).map { account =>
-      if(account.isAdmin && (form.isRemoved || !form.isAdmin) && isLastAdministrator(account)){
-        flash += "error" -> "Account can't be turned off because this is last one administrator."
-        redirect(s"/admin/users/${userName}/_edituser")
-      } else {
-        if(form.isRemoved){
-          // Remove repositories
-          //        getRepositoryNamesOfUser(userName).foreach { repositoryName =>
-          //          deleteRepository(userName, repositoryName)
-          //          FileUtils.deleteDirectory(getRepositoryDir(userName, repositoryName))
-          //          FileUtils.deleteDirectory(getWikiRepositoryDir(userName, repositoryName))
-          //          FileUtils.deleteDirectory(getTemporaryDir(userName, repositoryName))
-          //        }
-          // Remove from GROUP_MEMBER and COLLABORATOR
-          removeUserRelatedData(userName)
+    getAccountByUserName(userName, true).map {
+      account =>
+        if (account.isAdmin && (form.isRemoved || !form.isAdmin) && isLastAdministrator(account)) {
+          flash.update("error", "Account can't be turned off because this is last one administrator.")
+          redirect(s"/admin/users/${userName}/_edituser")
+        } else {
+          if (form.isRemoved) {
+            // Remove repositories
+            //        getRepositoryNamesOfUser(userName).foreach { repositoryName =>
+            //          deleteRepository(userName, repositoryName)
+            //          FileUtils.deleteDirectory(getRepositoryDir(userName, repositoryName))
+            //          FileUtils.deleteDirectory(getWikiRepositoryDir(userName, repositoryName))
+            //          FileUtils.deleteDirectory(getTemporaryDir(userName, repositoryName))
+            //        }
+            // Remove from GROUP_MEMBER and COLLABORATOR
+            removeUserRelatedData(userName)
+          }
+
+          updateAccount(
+            account.copy(
+              password = form.password.map(pbkdf2_sha256).getOrElse(account.password),
+              fullName = form.fullName,
+              mailAddress = form.mailAddress,
+              isAdmin = form.isAdmin,
+              description = form.description,
+              url = form.url,
+              isRemoved = form.isRemoved
+            )
+          )
+
+          updateImage(userName, form.fileId, form.clearImage)
+          updateAccountExtraMailAddresses(userName, form.extraMailAddresses.filter(_ != ""))
+
+          // call hooks
+          if (form.isRemoved) PluginRegistry().getAccountHooks.foreach(_.deleted(userName))
+
+          redirect("/admin/users")
         }
-
-        updateAccount(account.copy(
-          password     = form.password.map(sha1).getOrElse(account.password),
-          fullName     = form.fullName,
-          mailAddress  = form.mailAddress,
-          isAdmin      = form.isAdmin,
-          description  = form.description,
-          url          = form.url,
-          isRemoved    = form.isRemoved))
-
-        updateImage(userName, form.fileId, form.clearImage)
-
-        // call hooks
-        if(form.isRemoved) PluginRegistry().getAccountHooks.foreach(_.deleted(userName))
-
-        redirect("/admin/users")
-      }
     } getOrElse NotFound()
   })
 
@@ -324,33 +445,47 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
 
   post("/admin/users/_newgroup", newGroupForm)(adminOnly { form =>
     createGroup(form.groupName, form.description, form.url)
-    updateGroupMembers(form.groupName, form.members.split(",").map {
-      _.split(":") match {
-        case Array(userName, isManager) => (userName, isManager.toBoolean)
-      }
-    }.toList)
+    updateGroupMembers(
+      form.groupName,
+      form.members
+        .split(",")
+        .map {
+          _.split(":") match {
+            case Array(userName, isManager) => (userName, isManager.toBoolean)
+          }
+        }
+        .toList
+    )
     updateImage(form.groupName, form.fileId, false)
     redirect("/admin/users")
   })
 
   get("/admin/users/:groupName/_editgroup")(adminOnly {
-    defining(params("groupName")){ groupName =>
+    defining(params("groupName")) { groupName =>
       html.usergroup(getAccountByUserName(groupName, true), getGroupMembers(groupName))
     }
   })
 
   post("/admin/users/:groupName/_editgroup", editGroupForm)(adminOnly { form =>
-    defining(params("groupName"), form.members.split(",").map {
-      _.split(":") match {
-        case Array(userName, isManager) => (userName, isManager.toBoolean)
-      }
-    }.toList){ case (groupName, members) =>
-      getAccountByUserName(groupName, true).map { account =>
-        updateGroup(groupName, form.description, form.url, form.isRemoved)
+    defining(
+      params("groupName"),
+      form.members
+        .split(",")
+        .map {
+          _.split(":") match {
+            case Array(userName, isManager) => (userName, isManager.toBoolean)
+          }
+        }
+        .toList
+    ) {
+      case (groupName, members) =>
+        getAccountByUserName(groupName, true).map {
+          account =>
+            updateGroup(groupName, form.description, form.url, form.isRemoved)
 
-        if(form.isRemoved){
-          // Remove from GROUP_MEMBER
-          updateGroupMembers(form.groupName, Nil)
+            if (form.isRemoved) {
+              // Remove from GROUP_MEMBER
+              updateGroupMembers(form.groupName, Nil)
 //          // Remove repositories
 //          getRepositoryNamesOfUser(form.groupName).foreach { repositoryName =>
 //            deleteRepository(groupName, repositoryName)
@@ -358,9 +493,9 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
 //            FileUtils.deleteDirectory(getWikiRepositoryDir(groupName, repositoryName))
 //            FileUtils.deleteDirectory(getTemporaryDir(groupName, repositoryName))
 //          }
-        } else {
-          // Update GROUP_MEMBER
-          updateGroupMembers(form.groupName, members)
+            } else {
+              // Update GROUP_MEMBER
+              updateGroupMembers(form.groupName, members)
 //          // Update COLLABORATOR for group repositories
 //          getRepositoryNamesOfUser(form.groupName).foreach { repositoryName =>
 //            removeCollaborators(form.groupName, repositoryName)
@@ -368,12 +503,12 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
 //              addCollaborator(form.groupName, repositoryName, userName)
 //            }
 //          }
-        }
+            }
 
-        updateImage(form.groupName, form.fileId, form.clearImage)
-        redirect("/admin/users")
+            updateImage(form.groupName, form.fileId, form.clearImage)
+            redirect("/admin/users")
 
-      } getOrElse NotFound()
+        } getOrElse NotFound()
     }
   })
 
@@ -391,30 +526,44 @@ trait SystemSettingsControllerBase extends AccountManagementControllerBase {
     response.setHeader("Content-Disposition", "attachment; filename=" + file.getName)
     response.setContentLength(file.length.toInt)
 
-    using(new FileInputStream(file)){ in =>
+    Using.resource(new FileInputStream(file)) { in =>
       IOUtils.copy(in, response.outputStream)
     }
 
     ()
   })
 
-  private def members: Constraint = new Constraint(){
-    override def validate(name: String, value: String, messages: Messages): Option[String] = {
-      if(value.split(",").exists {
-        _.split(":") match { case Array(userName, isManager) => isManager.toBoolean }
-      }) None else Some("Must select one manager at least.")
-    }
-  }
-
-  protected def disableByNotYourself(paramName: String): Constraint = new Constraint() {
-    override def validate(name: String, value: String, messages: Messages): Option[String] = {
-      params.get(paramName).flatMap { userName =>
-        if(userName == context.loginAccount.get.userName && params.get("removed") == Some("true"))
-          Some("You can't disable your account yourself")
-        else
-          None
+  private def multiLineText(constraints: Constraint*): SingleValueType[Seq[String]] =
+    new SingleValueType[Seq[String]](constraints: _*) {
+      def convert(value: String, messages: Messages): Seq[String] = {
+        if (value == null) {
+          Nil
+        } else {
+          value.split("\n").toIndexedSeq.map(_.trim)
+        }
+      }
+    }
+
+  private def members: Constraint =
+    new Constraint() {
+      override def validate(name: String, value: String, messages: Messages): Option[String] = {
+        if (value.split(",").exists {
+              _.split(":") match { case Array(userName, isManager) => isManager.toBoolean }
+            }) None
+        else Some("Must select one manager at least.")
+      }
+    }
+
+  protected def disableByNotYourself(paramName: String): Constraint =
+    new Constraint() {
+      override def validate(name: String, value: String, messages: Messages): Option[String] = {
+        params.get(paramName).flatMap { userName =>
+          if (userName == context.loginAccount.get.userName && params.get("removed") == Some("true"))
+            Some("You can't disable your account yourself")
+          else
+            None
+        }
       }
     }
-  }
 
 }

src/main/scala/gitbucket/core/controller/ValidationSupport.scala

@@ -0,0 +1,92 @@
+package gitbucket.core.controller
+
+import org.json4s.{JField, JObject, JString}
+import org.scalatra._
+import org.scalatra.json._
+import org.scalatra.forms._
+import org.scalatra.i18n.I18nSupport
+import org.scalatra.servlet.ServletBase
+
+/**
+ * Extends scalatra-forms to support the client-side validation and Ajax requests as well.
+ */
+trait ValidationSupport extends FormSupport { self: ServletBase with JacksonJsonSupport with I18nSupport =>
+
+  def get[T](path: String, form: ValueType[T])(action: T => Any): Route = {
+    registerValidate(path, form)
+    get(path) {
+      validate(form)(errors => BadRequest(), form => action(form))
+    }
+  }
+
+  def post[T](path: String, form: ValueType[T])(action: T => Any): Route = {
+    registerValidate(path, form)
+    post(path) {
+      validate(form)(errors => BadRequest(), form => action(form))
+    }
+  }
+
+  def put[T](path: String, form: ValueType[T])(action: T => Any): Route = {
+    registerValidate(path, form)
+    put(path) {
+      validate(form)(errors => BadRequest(), form => action(form))
+    }
+  }
+
+  def delete[T](path: String, form: ValueType[T])(action: T => Any): Route = {
+    registerValidate(path, form)
+    delete(path) {
+      validate(form)(errors => BadRequest(), form => action(form))
+    }
+  }
+
+  def ajaxGet[T](path: String, form: ValueType[T])(action: T => Any): Route = {
+    get(path) {
+      validate(form)(errors => ajaxError(errors), form => action(form))
+    }
+  }
+
+  def ajaxPost[T](path: String, form: ValueType[T])(action: T => Any): Route = {
+    post(path) {
+      validate(form)(errors => ajaxError(errors), form => action(form))
+    }
+  }
+
+  def ajaxDelete[T](path: String, form: ValueType[T])(action: T => Any): Route = {
+    delete(path) {
+      validate(form)(errors => ajaxError(errors), form => action(form))
+    }
+  }
+
+  def ajaxPut[T](path: String, form: ValueType[T])(action: T => Any): Route = {
+    put(path) {
+      validate(form)(errors => ajaxError(errors), form => action(form))
+    }
+  }
+
+  private def registerValidate[T](path: String, form: ValueType[T]) = {
+    post(path.replaceFirst("/$", "") + "/validate") {
+      contentType = "application/json"
+      toJson(form.validate("", multiParams, messages))
+    }
+  }
+
+  /**
+   * Responds errors for ajax requests.
+   */
+  private def ajaxError(errors: Seq[(String, String)]): JObject = {
+    status = 400
+    contentType = "application/json"
+    toJson(errors)
+  }
+
+  /**
+   * Converts errors to JSON.
+   */
+  private def toJson(errors: Seq[(String, String)]): JObject =
+    JObject(errors.map {
+      case (key, value) =>
+        JField(key, JString(value))
+    }.toList)
+
+}

src/main/scala/gitbucket/core/controller/WikiController.scala

@@ -10,42 +10,65 @@ import gitbucket.core.util.StringUtil._
 import gitbucket.core.util.SyntaxSugars._
 import gitbucket.core.util.Implicits._
 import gitbucket.core.util.Directory._
-import io.github.gitbucket.scalatra.forms._
+import org.scalatra.forms._
 import org.eclipse.jgit.api.Git
 import org.scalatra.i18n.Messages
+import scala.util.Using
 
-class WikiController extends WikiControllerBase
-  with WikiService with RepositoryService with AccountService with ActivityService with WebHookService
-  with ReadableUsersAuthenticator with ReferrerAuthenticator
+class WikiController
+    extends WikiControllerBase
+    with WikiService
+    with RepositoryService
+    with AccountService
+    with ActivityService
+    with WebHookService
+    with ReadableUsersAuthenticator
+    with ReferrerAuthenticator
 
 trait WikiControllerBase extends ControllerBase {
-  self: WikiService with RepositoryService with AccountService with ActivityService with WebHookService
-    with ReadableUsersAuthenticator with ReferrerAuthenticator =>
+  self: WikiService
+    with RepositoryService
+    with AccountService
+    with ActivityService
+    with WebHookService
+    with ReadableUsersAuthenticator
+    with ReferrerAuthenticator =>
 
-  case class WikiPageEditForm(pageName: String, content: String, message: Option[String], currentPageName: String, id: String)
+  case class WikiPageEditForm(
+    pageName: String,
+    content: String,
+    message: Option[String],
+    currentPageName: String,
+    id: String
+  )
 
   val newForm = mapping(
-    "pageName"        -> trim(label("Page name"         , text(required, maxlength(40), pagename, unique))),
-    "content"         -> trim(label("Content"           , text(required, conflictForNew))),
-    "message"         -> trim(label("Message"           , optional(text()))),
-    "currentPageName" -> trim(label("Current page name" , text())),
-    "id"              -> trim(label("Latest commit id"  , text()))
+    "pageName" -> trim(label("Page name", text(required, maxlength(40), pagename, unique))),
+    "content" -> trim(label("Content", text(required, conflictForNew))),
+    "message" -> trim(label("Message", optional(text()))),
+    "currentPageName" -> trim(label("Current page name", text())),
+    "id" -> trim(label("Latest commit id", text()))
   )(WikiPageEditForm.apply)
 
   val editForm = mapping(
-    "pageName"        -> trim(label("Page name"         , text(required, maxlength(40), pagename))),
-    "content"         -> trim(label("Content"           , text(required, conflictForEdit))),
-    "message"         -> trim(label("Message"           , optional(text()))),
-    "currentPageName" -> trim(label("Current page name" , text(required))),
-    "id"              -> trim(label("Latest commit id"  , text(required)))
+    "pageName" -> trim(label("Page name", text(required, maxlength(40), pagename))),
+    "content" -> trim(label("Content", text(required, conflictForEdit))),
+    "message" -> trim(label("Message", optional(text()))),
+    "currentPageName" -> trim(label("Current page name", text(required))),
+    "id" -> trim(label("Latest commit id", text(required)))
   )(WikiPageEditForm.apply)
 
   get("/:owner/:repository/wiki")(referrersOnly { repository =>
     getWikiPage(repository.owner, repository.name, "Home").map { page =>
-      html.page("Home", page, getWikiPageList(repository.owner, repository.name),
-        repository, isEditable(repository),
+      html.page(
+        "Home",
+        page,
+        getWikiPageList(repository.owner, repository.name),
+        repository,
+        isEditable(repository),
         getWikiPage(repository.owner, repository.name, "_Sidebar"),
-        getWikiPage(repository.owner, repository.name, "_Footer"))
+        getWikiPage(repository.owner, repository.name, "_Footer")
+      )
     } getOrElse redirect(s"/${repository.owner}/${repository.name}/wiki/Home/_edit")
   })
 
@@ -53,20 +76,25 @@ trait WikiControllerBase extends ControllerBase {
     val pageName = StringUtil.urlDecode(params("page"))
 
     getWikiPage(repository.owner, repository.name, pageName).map { page =>
-      html.page(pageName, page, getWikiPageList(repository.owner, repository.name),
-        repository, isEditable(repository),
+      html.page(
+        pageName,
+        page,
+        getWikiPageList(repository.owner, repository.name),
+        repository,
+        isEditable(repository),
         getWikiPage(repository.owner, repository.name, "_Sidebar"),
-        getWikiPage(repository.owner, repository.name, "_Footer"))
+        getWikiPage(repository.owner, repository.name, "_Footer")
+      )
     } getOrElse redirect(s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(pageName)}/_edit")
   })
 
   get("/:owner/:repository/wiki/:page/_history")(referrersOnly { repository =>
     val pageName = StringUtil.urlDecode(params("page"))
 
-    using(Git.open(getWikiRepositoryDir(repository.owner, repository.name))){ git =>
+    Using.resource(Git.open(getWikiRepositoryDir(repository.owner, repository.name))) { git =>
       JGitUtil.getCommitLog(git, "master", path = pageName + ".md") match {
         case Right((logs, hasNext)) => html.history(Some(pageName), logs, repository, isEditable(repository))
-        case Left(_) => NotFound()
+        case Left(_)                => NotFound()
       }
     }
   })
@@ -75,128 +103,161 @@ trait WikiControllerBase extends ControllerBase {
     val pageName = StringUtil.urlDecode(params("page"))
     val Array(from, to) = params("commitId").split("\\.\\.\\.")
 
-    using(Git.open(getWikiRepositoryDir(repository.owner, repository.name))){ git =>
-      html.compare(Some(pageName), from, to, JGitUtil.getDiffs(git, from, to, true).filter(_.newPath == pageName + ".md"), repository,
-        isEditable(repository), flash.get("info"))
+    Using.resource(Git.open(getWikiRepositoryDir(repository.owner, repository.name))) { git =>
+      html.compare(
+        Some(pageName),
+        from,
+        to,
+        JGitUtil.getDiffs(git, Some(from), to, true, false).filter(_.newPath == pageName + ".md"),
+        repository,
+        isEditable(repository),
+        flash.get("info")
+      )
     }
   })
 
   get("/:owner/:repository/wiki/_compare/:commitId")(referrersOnly { repository =>
     val Array(from, to) = params("commitId").split("\\.\\.\\.")
 
-    using(Git.open(getWikiRepositoryDir(repository.owner, repository.name))){ git =>
-      html.compare(None, from, to, JGitUtil.getDiffs(git, from, to, true), repository,
-        isEditable(repository), flash.get("info"))
+    Using.resource(Git.open(getWikiRepositoryDir(repository.owner, repository.name))) { git =>
+      html.compare(
+        None,
+        from,
+        to,
+        JGitUtil.getDiffs(git, Some(from), to, true, false),
+        repository,
+        isEditable(repository),
+        flash.get("info")
+      )
     }
   })
 
   get("/:owner/:repository/wiki/:page/_revert/:commitId")(readableUsersOnly { repository =>
-    if(isEditable(repository)){
+    if (isEditable(repository)) {
       val pageName = StringUtil.urlDecode(params("page"))
       val Array(from, to) = params("commitId").split("\\.\\.\\.")
 
-      if(revertWikiPage(repository.owner, repository.name, from, to, context.loginAccount.get, Some(pageName))){
+      if (revertWikiPage(repository.owner, repository.name, from, to, context.loginAccount.get, Some(pageName))) {
         redirect(s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(pageName)}")
       } else {
-        flash += "info" -> "This patch was not able to be reversed."
-        redirect(s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(pageName)}/_compare/${from}...${to}")
+        flash.update("info", "This patch was not able to be reversed.")
+        redirect(
+          s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(pageName)}/_compare/${from}...${to}"
+        )
       }
     } else Unauthorized()
   })
 
   get("/:owner/:repository/wiki/_revert/:commitId")(readableUsersOnly { repository =>
-    if(isEditable(repository)){
+    if (isEditable(repository)) {
       val Array(from, to) = params("commitId").split("\\.\\.\\.")
 
-      if(revertWikiPage(repository.owner, repository.name, from, to, context.loginAccount.get, None)){
-        redirect(s"/${repository.owner}/${repository.name}/wiki/")
+      if (revertWikiPage(repository.owner, repository.name, from, to, context.loginAccount.get, None)) {
+        redirect(s"/${repository.owner}/${repository.name}/wiki")
       } else {
-        flash += "info" -> "This patch was not able to be reversed."
+        flash.update("info", "This patch was not able to be reversed.")
         redirect(s"/${repository.owner}/${repository.name}/wiki/_compare/${from}...${to}")
       }
     } else Unauthorized()
   })
 
   get("/:owner/:repository/wiki/:page/_edit")(readableUsersOnly { repository =>
-    if(isEditable(repository)){
+    if (isEditable(repository)) {
       val pageName = StringUtil.urlDecode(params("page"))
       html.edit(pageName, getWikiPage(repository.owner, repository.name, pageName), repository)
     } else Unauthorized()
   })
 
   post("/:owner/:repository/wiki/_edit", editForm)(readableUsersOnly { (form, repository) =>
-    if(isEditable(repository)){
-      defining(context.loginAccount.get){ loginAccount =>
-        saveWikiPage(
-          repository.owner,
-          repository.name,
-          form.currentPageName,
-          form.pageName,
-          appendNewLine(convertLineSeparator(form.content, "LF"), "LF"),
-          loginAccount,
-          form.message.getOrElse(""),
-          Some(form.id)
-        ).map { commitId =>
-          updateLastActivityDate(repository.owner, repository.name)
-          recordEditWikiPageActivity(repository.owner, repository.name, loginAccount.userName, form.pageName, commitId)
-          callWebHookOf(repository.owner, repository.name, WebHook.Gollum){
-            getAccountByUserName(repository.owner).map { repositoryUser =>
-              WebHookGollumPayload("edited", form.pageName, commitId, repository, repositoryUser, loginAccount)
-            }
+    if (isEditable(repository)) {
+      defining(context.loginAccount.get) {
+        loginAccount =>
+          saveWikiPage(
+            repository.owner,
+            repository.name,
+            form.currentPageName,
+            form.pageName,
+            appendNewLine(convertLineSeparator(form.content, "LF"), "LF"),
+            loginAccount,
+            form.message.getOrElse(""),
+            Some(form.id)
+          ).foreach {
+            commitId =>
+              updateLastActivityDate(repository.owner, repository.name)
+              recordEditWikiPageActivity(
+                repository.owner,
+                repository.name,
+                loginAccount.userName,
+                form.pageName,
+                commitId
+              )
+              callWebHookOf(repository.owner, repository.name, WebHook.Gollum, context.settings) {
+                getAccountByUserName(repository.owner).map { repositoryUser =>
+                  WebHookGollumPayload("edited", form.pageName, commitId, repository, repositoryUser, loginAccount)
+                }
+              }
+          }
+          if (notReservedPageName(form.pageName)) {
+            redirect(s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(form.pageName)}")
+          } else {
+            redirect(s"/${repository.owner}/${repository.name}/wiki")
           }
-        }
-        if(notReservedPageName(form.pageName)) {
-          redirect(s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(form.pageName)}")
-        } else {
-          redirect(s"/${repository.owner}/${repository.name}/wiki")
-        }
       }
     } else Unauthorized()
   })
 
   get("/:owner/:repository/wiki/_new")(readableUsersOnly { repository =>
-    if(isEditable(repository)){
+    if (isEditable(repository)) {
       html.edit("", None, repository)
     } else Unauthorized()
   })
 
   post("/:owner/:repository/wiki/_new", newForm)(readableUsersOnly { (form, repository) =>
-    if(isEditable(repository)){
-      defining(context.loginAccount.get){ loginAccount =>
-        saveWikiPage(
-          repository.owner,
-          repository.name,
-          form.currentPageName,
-          form.pageName,
-          form.content,
-          loginAccount,
-          form.message.getOrElse(""),
-          None
-        ).map { commitId =>
-          updateLastActivityDate(repository.owner, repository.name)
-          recordCreateWikiPageActivity(repository.owner, repository.name, loginAccount.userName, form.pageName)
-          callWebHookOf(repository.owner, repository.name, WebHook.Gollum){
-            getAccountByUserName(repository.owner).map { repositoryUser =>
-              WebHookGollumPayload("created", form.pageName, commitId, repository, repositoryUser, loginAccount)
-            }
+    if (isEditable(repository)) {
+      defining(context.loginAccount.get) {
+        loginAccount =>
+          saveWikiPage(
+            repository.owner,
+            repository.name,
+            form.currentPageName,
+            form.pageName,
+            form.content,
+            loginAccount,
+            form.message.getOrElse(""),
+            None
+          ).foreach {
+            commitId =>
+              updateLastActivityDate(repository.owner, repository.name)
+              recordCreateWikiPageActivity(repository.owner, repository.name, loginAccount.userName, form.pageName)
+              callWebHookOf(repository.owner, repository.name, WebHook.Gollum, context.settings) {
+                getAccountByUserName(repository.owner).map { repositoryUser =>
+                  WebHookGollumPayload("created", form.pageName, commitId, repository, repositoryUser, loginAccount)
+                }
+              }
           }
-        }
 
-        if(notReservedPageName(form.pageName)) {
-          redirect(s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(form.pageName)}")
-        } else {
-          redirect(s"/${repository.owner}/${repository.name}/wiki")
-        }
+          if (notReservedPageName(form.pageName)) {
+            redirect(s"/${repository.owner}/${repository.name}/wiki/${StringUtil.urlEncode(form.pageName)}")
+          } else {
+            redirect(s"/${repository.owner}/${repository.name}/wiki")
+          }
       }
     } else Unauthorized()
   })
 
   get("/:owner/:repository/wiki/:page/_delete")(readableUsersOnly { repository =>
-    if(isEditable(repository)){
+    if (isEditable(repository)) {
       val pageName = StringUtil.urlDecode(params("page"))
 
-      defining(context.loginAccount.get){ loginAccount =>
-        deleteWikiPage(repository.owner, repository.name, pageName, loginAccount.fullName, loginAccount.mailAddress, s"Destroyed ${pageName}")
+      defining(context.loginAccount.get) { loginAccount =>
+        deleteWikiPage(
+          repository.owner,
+          repository.name,
+          pageName,
+          loginAccount.fullName,
+          loginAccount.mailAddress,
+          s"Destroyed ${pageName}"
+        )
         updateLastActivityDate(repository.owner, repository.name)
 
         redirect(s"/${repository.owner}/${repository.name}/wiki")
@@ -209,41 +270,51 @@ trait WikiControllerBase extends ControllerBase {
   })
 
   get("/:owner/:repository/wiki/_history")(referrersOnly { repository =>
-    using(Git.open(getWikiRepositoryDir(repository.owner, repository.name))){ git =>
+    Using.resource(Git.open(getWikiRepositoryDir(repository.owner, repository.name))) { git =>
       JGitUtil.getCommitLog(git, "master") match {
         case Right((logs, hasNext)) => html.history(None, logs, repository, isEditable(repository))
-        case Left(_) => NotFound()
+        case Left(_)                => NotFound()
       }
     }
   })
 
   get("/:owner/:repository/wiki/_blob/*")(referrersOnly { repository =>
     val path = multiParams("splat").head
+    Using.resource(Git.open(getWikiRepositoryDir(repository.owner, repository.name))) { git =>
+      val revCommit = JGitUtil.getRevCommitFromId(git, git.getRepository.resolve("master"))
 
-    getFileContent(repository.owner, repository.name, path).map { bytes =>
-      RawData(FileUtil.getContentType(path, bytes), bytes)
-    } getOrElse NotFound()
+      getPathObjectId(git, path, revCommit).map { objectId =>
+        responseRawFile(git, objectId, path, repository)
+      } getOrElse NotFound()
+    }
   })
 
-  private def unique: Constraint = new Constraint(){
-    override def validate(name: String, value: String, params: Map[String, String], messages: Messages): Option[String] =
-      getWikiPageList(params("owner"), params("repository")).find(_ == value).map(_ => "Page already exists.")
+  private def unique: Constraint = new Constraint() {
+    override def validate(
+      name: String,
+      value: String,
+      params: Map[String, Seq[String]],
+      messages: Messages
+    ): Option[String] =
+      getWikiPageList(params.value("owner"), params.value("repository"))
+        .find(_ == value)
+        .map(_ => "Page already exists.")
   }
 
-  private def pagename: Constraint = new Constraint(){
+  private def pagename: Constraint = new Constraint() {
     override def validate(name: String, value: String, messages: Messages): Option[String] =
-      if(value.exists("\\/:*?\"<>|".contains(_))){
+      if (value.exists("\\/:*?\"<>|".contains(_))) {
         Some(s"${name} contains invalid character.")
-      } else if(notReservedPageName(value) && (value.startsWith("_") || value.startsWith("-"))){
+      } else if (notReservedPageName(value) && (value.startsWith("_") || value.startsWith("-"))) {
         Some(s"${name} starts with invalid character.")
       } else {
         None
       }
   }
 
-  private def notReservedPageName(value: String) = ! (Array[String]("_Sidebar","_Footer") contains value)
+  private def notReservedPageName(value: String) = !(Array[String]("_Sidebar", "_Footer") contains value)
 
-  private def conflictForNew: Constraint = new Constraint(){
+  private def conflictForNew: Constraint = new Constraint() {
     override def validate(name: String, value: String, messages: Messages): Option[String] = {
       targetWikiPage.map { _ =>
         "Someone has created the wiki since you started. Please reload this page and re-apply your changes."
@@ -251,9 +322,9 @@ trait WikiControllerBase extends ControllerBase {
     }
   }
 
-  private def conflictForEdit: Constraint = new Constraint(){
+  private def conflictForEdit: Constraint = new Constraint() {
     override def validate(name: String, value: String, messages: Messages): Option[String] = {
-      targetWikiPage.filter(_.id != params("id")).map{ _ =>
+      targetWikiPage.filter(_.id != params("id")).map { _ =>
         "Someone has edited the wiki since you started. Please reload this page and re-apply your changes."
       }
     }

src/main/scala/gitbucket/core/controller/api/ApiGitReferenceControllerBase.scala

@@ -0,0 +1,75 @@
+package gitbucket.core.controller.api
+import gitbucket.core.api.{ApiObject, ApiRef, JsonFormat}
+import gitbucket.core.controller.ControllerBase
+import gitbucket.core.util.Directory.getRepositoryDir
+import gitbucket.core.util.ReferrerAuthenticator
+import gitbucket.core.util.Implicits._
+import org.eclipse.jgit.api.Git
+import org.slf4j.LoggerFactory
+
+import scala.jdk.CollectionConverters._
+import scala.util.Using
+
+trait ApiGitReferenceControllerBase extends ControllerBase {
+  self: ReferrerAuthenticator =>
+
+  private val logger = LoggerFactory.getLogger(classOf[ApiGitReferenceControllerBase])
+
+  /*
+   * i. Get a reference
+   * https://developer.github.com/v3/git/refs/#get-a-reference
+   */
+  get("/api/v3/repos/:owner/:repository/git/ref/*")(referrersOnly { repository =>
+    getRef()
+  })
+
+  // Some versions of GHE support this path
+  get("/api/v3/repos/:owner/:repository/git/refs/*")(referrersOnly { repository =>
+    logger.warn("git/refs/ endpoint may not be compatible with GitHub API v3. Consider using git/ref/ endpoint instead")
+    getRef()
+  })
+
+  private def getRef() = {
+    val revstr = multiParams("splat").head
+    Using.resource(Git.open(getRepositoryDir(params("owner"), params("repository")))) { git =>
+      val ref = git.getRepository().findRef(revstr)
+
+      if (ref != null) {
+        val sha = ref.getObjectId().name()
+        JsonFormat(ApiRef(revstr, ApiObject(sha)))
+
+      } else {
+        val refs = git
+          .getRepository()
+          .getRefDatabase()
+          .getRefsByPrefix("refs/")
+          .asScala
+
+        JsonFormat(refs.map { ref =>
+          val sha = ref.getObjectId().name()
+          ApiRef(revstr, ApiObject(sha))
+        })
+      }
+    }
+  }
+
+  /*
+   * ii. Get all references
+   * https://developer.github.com/v3/git/refs/#get-all-references
+   */
+
+  /*
+   * iii. Create a reference
+   * https://developer.github.com/v3/git/refs/#create-a-reference
+   */
+
+  /*
+   * iv. Update a reference
+   * https://developer.github.com/v3/git/refs/#update-a-reference
+   */
+
+  /*
+ * v. Delete a reference
+ * https://developer.github.com/v3/git/refs/#delete-a-reference
+ */
+}

src/main/scala/gitbucket/core/controller/api/ApiIssueCommentControllerBase.scala

@@ -0,0 +1,79 @@
+package gitbucket.core.controller.api
+import gitbucket.core.api.{ApiComment, ApiUser, CreateAComment, JsonFormat}
+import gitbucket.core.controller.{Context, ControllerBase}
+import gitbucket.core.service._
+import gitbucket.core.util.Implicits._
+import gitbucket.core.util.{ReadableUsersAuthenticator, ReferrerAuthenticator, RepositoryName}
+
+trait ApiIssueCommentControllerBase extends ControllerBase {
+  self: AccountService
+    with IssuesService
+    with RepositoryService
+    with HandleCommentService
+    with MilestonesService
+    with ReadableUsersAuthenticator
+    with ReferrerAuthenticator =>
+  /*
+   * i. List comments on an issue
+   * https://developer.github.com/v3/issues/comments/#list-comments-on-an-issue
+   */
+  get("/api/v3/repos/:owner/:repository/issues/:id/comments")(referrersOnly { repository =>
+    (for {
+      issueId <- params("id").toIntOpt
+      comments = getCommentsForApi(repository.owner, repository.name, issueId)
+    } yield {
+      JsonFormat(comments.map {
+        case (issueComment, user, issue) =>
+          ApiComment(issueComment, RepositoryName(repository), issueId, ApiUser(user), issue.isPullRequest)
+      })
+    }) getOrElse NotFound()
+  })
+
+  /*
+   * ii. List comments in a repository
+   * https://developer.github.com/v3/issues/comments/#list-comments-in-a-repository
+   */
+
+  /*
+   * iii. Get a single comment
+   * https://developer.github.com/v3/issues/comments/#get-a-single-comment
+   */
+
+  /*
+   * iv. Create a comment
+   * https://developer.github.com/v3/issues/comments/#create-a-comment
+   */
+  post("/api/v3/repos/:owner/:repository/issues/:id/comments")(readableUsersOnly { repository =>
+    (for {
+      issueId <- params("id").toIntOpt
+      issue <- getIssue(repository.owner, repository.name, issueId.toString)
+      body <- extractFromJsonBody[CreateAComment].map(_.body) if !body.isEmpty
+      action = params.get("action").filter(_ => isEditable(issue.userName, issue.repositoryName, issue.openedUserName))
+      (issue, id) <- handleComment(issue, Some(body), repository, action)
+      issueComment <- getComment(repository.owner, repository.name, id.toString())
+    } yield {
+      JsonFormat(
+        ApiComment(
+          issueComment,
+          RepositoryName(repository),
+          issueId,
+          ApiUser(context.loginAccount.get),
+          issue.isPullRequest
+        )
+      )
+    }) getOrElse NotFound()
+  })
+
+  /*
+   * v. Edit a comment
+   * https://developer.github.com/v3/issues/comments/#edit-a-comment
+   */
+
+  /*
+   * vi. Delete a comment
+   * https://developer.github.com/v3/issues/comments/#delete-a-comment
+   */
+
+  private def isEditable(owner: String, repository: String, author: String)(implicit context: Context): Boolean =
+    hasDeveloperRole(owner, repository, context.loginAccount) || author == context.loginAccount.get.userName
+}

src/main/scala/gitbucket/core/controller/api/ApiIssueControllerBase.scala

@@ -0,0 +1,126 @@
+package gitbucket.core.controller.api
+import gitbucket.core.api._
+import gitbucket.core.controller.ControllerBase
+import gitbucket.core.model.{Account, Issue}
+import gitbucket.core.service.{AccountService, IssueCreationService, IssuesService, MilestonesService}
+import gitbucket.core.service.IssuesService.IssueSearchCondition
+import gitbucket.core.service.PullRequestService.PullRequestLimit
+import gitbucket.core.util.{ReadableUsersAuthenticator, ReferrerAuthenticator, RepositoryName, UsersAuthenticator}
+import gitbucket.core.util.Implicits._
+
+trait ApiIssueControllerBase extends ControllerBase {
+  self: AccountService
+    with IssuesService
+    with IssueCreationService
+    with MilestonesService
+    with ReadableUsersAuthenticator
+    with ReferrerAuthenticator =>
+  /*
+   * i. List issues
+   * https://developer.github.com/v3/issues/#list-issues
+   * requested: 1743
+   */
+
+  /*
+   * ii. List issues for a repository
+   * https://developer.github.com/v3/issues/#list-issues-for-a-repository
+   */
+  get("/api/v3/repos/:owner/:repository/issues")(referrersOnly { repository =>
+    val page = IssueSearchCondition.page(request)
+    // TODO: more api spec condition
+    val condition = IssueSearchCondition(request)
+    val baseOwner = getAccountByUserName(repository.owner).get
+
+    val issues: List[(Issue, Account, Option[Account])] =
+      searchIssueByApi(
+        condition = condition,
+        offset = (page - 1) * PullRequestLimit,
+        limit = PullRequestLimit,
+        repos = repository.owner -> repository.name
+      )
+
+    JsonFormat(issues.map {
+      case (issue, issueUser, assignedUser) =>
+        ApiIssue(
+          issue = issue,
+          repositoryName = RepositoryName(repository),
+          user = ApiUser(issueUser),
+          assignee = assignedUser.map(ApiUser(_)),
+          labels = getIssueLabels(repository.owner, repository.name, issue.issueId)
+            .map(ApiLabel(_, RepositoryName(repository)))
+        )
+    })
+  })
+
+  /*
+   * iii. Get a single issue
+   * https://developer.github.com/v3/issues/#get-a-single-issue
+   */
+  get("/api/v3/repos/:owner/:repository/issues/:id")(referrersOnly { repository =>
+    (for {
+      issueId <- params("id").toIntOpt
+      issue <- getIssue(repository.owner, repository.name, issueId.toString)
+      users = getAccountsByUserNames(Set(issue.openedUserName) ++ issue.assignedUserName, Set())
+      openedUser <- users.get(issue.openedUserName)
+    } yield {
+      JsonFormat(
+        ApiIssue(
+          issue,
+          RepositoryName(repository),
+          ApiUser(openedUser),
+          issue.assignedUserName.flatMap(users.get(_)).map(ApiUser(_)),
+          getIssueLabels(repository.owner, repository.name, issue.issueId).map(ApiLabel(_, RepositoryName(repository)))
+        )
+      )
+    }) getOrElse NotFound()
+  })
+
+  /*
+   * iv. Create an issue
+   * https://developer.github.com/v3/issues/#create-an-issue
+   */
+  post("/api/v3/repos/:owner/:repository/issues")(readableUsersOnly { repository =>
+    if (isIssueEditable(repository)) { // TODO Should this check is provided by authenticator?
+      (for {
+        data <- extractFromJsonBody[CreateAnIssue]
+        loginAccount <- context.loginAccount
+      } yield {
+        val milestone = data.milestone.flatMap(getMilestone(repository.owner, repository.name, _))
+        val issue = createIssue(
+          repository,
+          data.title,
+          data.body,
+          data.assignees.headOption,
+          milestone.map(_.milestoneId),
+          None,
+          data.labels,
+          loginAccount
+        )
+        JsonFormat(
+          ApiIssue(
+            issue,
+            RepositoryName(repository),
+            ApiUser(loginAccount),
+            issue.assignedUserName.flatMap(getAccountByUserName(_)).map(ApiUser(_)),
+            getIssueLabels(repository.owner, repository.name, issue.issueId)
+              .map(ApiLabel(_, RepositoryName(repository)))
+          )
+        )
+      }) getOrElse NotFound()
+    } else Unauthorized()
+  })
+  /*
+   * v. Edit an issue
+   * https://developer.github.com/v3/issues/#edit-an-issue
+   */
+
+  /*
+   * vi. Lock an issue
+   * https://developer.github.com/v3/issues/#lock-an-issue
+   */
+
+  /*
+ * vii. Unlock an issue
+ * https://developer.github.com/v3/issues/#unlock-an-issue
+ */
+}