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SCM-Manager/docs/en/release-process.md
Eduard Heimbuch a213188f71 Update release-process.md
Update changelog for plugins
2021-11-04 09:39:41 +01:00

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# How to release SCM-Manager v2 core
To release a new version of SCM-Manager v2 you have to do the following steps (replace placeholders `<version>` accordingly, eg. with `2.1.0`):
## Check out default branch
Make sure you have no changes you want to keep!
```
git fetch && git checkout -f origin/develop && git clean -fd && git checkout -B develop
```
## Merge support branch
Check whether there is an integration branch for the previous release or bugfixes not merged into the develop branch. Merge them now.
```
git merge origin/support/<support branch>
```
## Update Changelog
The changelog must be updated to reflect the changes for the new release.
All unreleased changes are stored in the `gradle/changelog` directory.
The changelog can be updated with the `updateChangelog` gradle task.
```bash
./gradlew :updateChangelog --release=<version>
```
Now we should manually check if the changelog looks good.
```bash
git diff CHANGELOG.md
```
If everything looks fine, we can remove the changelog directory.
```bash
rm -rf gradle/changelog
```
## Create release branch
```bash
git checkout -b release/<version>
```
## Commit version changes
```bash
git add CHANGELOG.md gradle/changelog
git commit -m "Adjust changelog for release <version>"
```
## Push release branch
`git push origin release/<version>`
## Wait for Jenkins build
Jenkins will
- update `gradle.properties` and `package.json`
- merge with master branch
- build and deploy everything
- set the new development version for the develop branch
- delete the release branch
## Make a party
# How to release SCM-Manager v2 plugins
To release a new version of a Plugin for SCM-Manager v2 you have to do the following steps (replace placeholder `<version>` accordingly, eg. with `2.1.0`):
## Attention: Migrate plugin to gradle
If an SCM-Manager plugin hasn't been migrated to gradle yet, this is highly recommended before release the next version.
The migration from maven to gradle can easily be done using [this tool](https://github.com/scm-manager/smp-maven-to-gradle).
## Check out default branch
Make sure you have no changes you want to keep!
```
git fetch && git checkout -f origin/develop && git clean -fd && git checkout -B develop
```
## Merge support branch
Check whether there is an integration branch for the previous release or bugfixes not merged into the develop branch. Merge them now.
```
git merge origin/support/<support branch>
```
## Update SCM parent if necessary
If you need to update the parent of the plugin to a new release of SCM-Manager, change it now:
- `build.gradle`: `scmVersion`
- `package.json`: `dependencies.ui-plugins`
## Plugin dependencies
Check if all plugin dependencies are proper versions and not SNAPSHOT!
## Build, commit and push
```
./gradlew build \
&& git add yarn.lock build.gradle package.json \
&& git commit -m "Update to new version of SCM-Manager" \
&& git push origin develop
```
Wait for Jenkins to be green.
## Update Changelog
The changelog must be updated to reflect the changes for the new release.
All unreleased changes are stored in the `gradle/changelog` directory.
The changelog can be updated with the `updateChangelog` gradle task.
```bash
./gradlew :updateChangelog --release=<version>
```
Now we should manually check if the changelog looks good.
```bash
git diff CHANGELOG.md
```
If everything looks fine, we can remove the changelog directory.
```bash
rm -rf gradle/changelog
```
## Create, commit and push release branch
```
export VERSION=<version> \
&& git checkout -b release/$VERSION \
&& git commit -am "Prepare release of $VERSION" \
&& git push origin release/$VERSION
```
## Wait for Jenkins build
Jenkins will
- update versions in gradle.properties and package.json
- merge with master branch
- build and deploy everything
- set the new development version for the develop branch
- delete the release branch
## Attention: Creating new plugins
If you are creating a new plugin which doesn't exist in the SCM-Manager Plugin-Center yet, your plugin will not be shown after the release.
First you have to create a `plugin.yml` in the website repository.
Example: https://github.com/scm-manager/website/blob/master/content/plugins/scm-teamscale-plugin/plugin.yml