Merge with default

This commit is contained in:
Rene Pfeuffer
2020-01-08 11:22:47 +01:00
66 changed files with 2676 additions and 2494 deletions

View File

@@ -81,19 +81,19 @@ public class GitGcTask implements Runnable {
{
if (repository.isValid() && repository.isHealthy())
{
logger.info("start git gc for repository {}", repository.getName());
logger.info("start git gc for repository {}", repository.getNamespaceAndName());
Stopwatch sw = Stopwatch.createStarted();
gc(repository);
logger.debug("gc of repository {} has finished after {}", repository.getName(), sw.stop());
logger.debug("gc of repository {} has finished after {}", repository.getNamespaceAndName(), sw.stop());
}
else
{
logger.debug("skip non valid/healthy repository {}", repository.getName());
logger.debug("skip non valid/healthy repository {}", repository.getNamespaceAndName());
}
}
else
{
logger.trace("skip non git repository {}", repository.getName());
logger.trace("skip non git repository {}", repository.getNamespaceAndName());
}
}

View File

@@ -745,6 +745,10 @@ public final class GitUtil
public static Optional<LfsPointer> getLfsPointer(org.eclipse.jgit.lib.Repository repo, String path, RevCommit commit, TreeWalk treeWalk) throws IOException {
Attributes attributes = LfsFactory.getAttributesForPath(repo, path, commit);
return getLfsPointer(repo, treeWalk, attributes);
}
public static Optional<LfsPointer> getLfsPointer(org.eclipse.jgit.lib.Repository repo, TreeWalk treeWalk, Attributes attributes) throws IOException {
Attribute filter = attributes.get("filter");
if (filter != null && "lfs".equals(filter.getValue())) {
ObjectId blobId = treeWalk.getObjectId(0);

View File

@@ -186,6 +186,10 @@ class AbstractGitCommand
return context;
}
sonia.scm.repository.Repository getRepository() {
return repository;
}
void checkOutBranch(String branchName) throws IOException {
try {
clone.checkout().setName(branchName).call();

View File

@@ -2,6 +2,7 @@ package sonia.scm.repository.spi;
import com.google.common.base.Strings;
import org.eclipse.jgit.diff.DiffEntry;
import org.eclipse.jgit.errors.MissingObjectException;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
@@ -10,6 +11,8 @@ import org.eclipse.jgit.revwalk.RevWalk;
import org.eclipse.jgit.treewalk.EmptyTreeIterator;
import org.eclipse.jgit.treewalk.TreeWalk;
import org.eclipse.jgit.treewalk.filter.PathFilter;
import sonia.scm.ContextEntry;
import sonia.scm.NotFoundException;
import sonia.scm.repository.GitUtil;
import sonia.scm.util.Util;
@@ -35,49 +38,48 @@ final class Differ implements AutoCloseable {
}
private static Differ create(Repository repository, DiffCommandRequest request) throws IOException {
RevWalk walk = new RevWalk(repository);
RevWalk walk = new RevWalk(repository);
ObjectId revision = repository.resolve(request.getRevision());
RevCommit commit = walk.parseCommit(revision);
ObjectId revision = repository.resolve(request.getRevision());
if (revision == null) {
throw NotFoundException.notFound(ContextEntry.ContextBuilder.entity("revision not found", request.getRevision()));
}
RevCommit commit;
try {
commit = walk.parseCommit(revision);
} catch (MissingObjectException ex) {
throw NotFoundException.notFound(ContextEntry.ContextBuilder.entity("revision not found", request.getRevision()));
}
walk.markStart(commit);
commit = walk.next();
TreeWalk treeWalk = new TreeWalk(repository);
treeWalk.reset();
treeWalk.setRecursive(true);
walk.markStart(commit);
commit = walk.next();
TreeWalk treeWalk = new TreeWalk(repository);
treeWalk.reset();
treeWalk.setRecursive(true);
if (Util.isNotEmpty(request.getPath()))
{
treeWalk.setFilter(PathFilter.create(request.getPath()));
}
if (Util.isNotEmpty(request.getPath())) {
treeWalk.setFilter(PathFilter.create(request.getPath()));
}
if (!Strings.isNullOrEmpty(request.getAncestorChangeset()))
{
ObjectId otherRevision = repository.resolve(request.getAncestorChangeset());
ObjectId ancestorId = GitUtil.computeCommonAncestor(repository, revision, otherRevision);
RevTree tree = walk.parseCommit(ancestorId).getTree();
if (!Strings.isNullOrEmpty(request.getAncestorChangeset())) {
ObjectId otherRevision = repository.resolve(request.getAncestorChangeset());
ObjectId ancestorId = GitUtil.computeCommonAncestor(repository, revision, otherRevision);
RevTree tree = walk.parseCommit(ancestorId).getTree();
treeWalk.addTree(tree);
} else if (commit.getParentCount() > 0) {
RevTree tree = commit.getParent(0).getTree();
if (tree != null) {
treeWalk.addTree(tree);
}
else if (commit.getParentCount() > 0)
{
RevTree tree = commit.getParent(0).getTree();
if (tree != null)
{
treeWalk.addTree(tree);
}
else
{
treeWalk.addTree(new EmptyTreeIterator());
}
}
else
{
} else {
treeWalk.addTree(new EmptyTreeIterator());
}
} else {
treeWalk.addTree(new EmptyTreeIterator());
}
treeWalk.addTree(commit.getTree());
treeWalk.addTree(commit.getTree());
return new Differ(commit, walk, treeWalk);
}

View File

@@ -35,9 +35,11 @@ package sonia.scm.repository.spi;
//~--- non-JDK imports --------------------------------------------------------
import com.google.common.base.Stopwatch;
import com.google.common.base.Strings;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import org.eclipse.jgit.attributes.Attributes;
import org.eclipse.jgit.lfs.LfsPointer;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.ObjectId;
@@ -49,6 +51,7 @@ import org.eclipse.jgit.treewalk.TreeWalk;
import org.eclipse.jgit.treewalk.filter.AndTreeFilter;
import org.eclipse.jgit.treewalk.filter.PathFilter;
import org.eclipse.jgit.treewalk.filter.TreeFilter;
import org.eclipse.jgit.util.LfsFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sonia.scm.NotFoundException;
@@ -56,6 +59,7 @@ import sonia.scm.repository.BrowserResult;
import sonia.scm.repository.FileObject;
import sonia.scm.repository.GitSubModuleParser;
import sonia.scm.repository.GitUtil;
import sonia.scm.repository.InternalRepositoryException;
import sonia.scm.repository.Repository;
import sonia.scm.repository.SubRepository;
import sonia.scm.store.Blob;
@@ -69,10 +73,13 @@ import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.function.Consumer;
import static java.util.Optional.empty;
import static java.util.Optional.of;
import static sonia.scm.ContextEntry.ContextBuilder.entity;
import static sonia.scm.NotFoundException.notFound;
import static sonia.scm.repository.spi.SyncAsyncExecutor.ExecutionType.ASYNCHRONOUS;
//~--- JDK imports ------------------------------------------------------------
@@ -90,71 +97,56 @@ public class GitBrowseCommand extends AbstractGitCommand
/**
* the logger for GitBrowseCommand
*/
private static final Logger logger =
LoggerFactory.getLogger(GitBrowseCommand.class);
private static final Logger logger = LoggerFactory.getLogger(GitBrowseCommand.class);
/** sub repository cache */
private final Map<ObjectId, Map<String, SubRepository>> subrepositoryCache = Maps.newHashMap();
private final Object asyncMonitor = new Object();
private final LfsBlobStoreFactory lfsBlobStoreFactory;
//~--- constructors ---------------------------------------------------------
private final SyncAsyncExecutor executor;
/**
* Constructs ...
* @param context
* @param repository
* @param lfsBlobStoreFactory
*/
public GitBrowseCommand(GitContext context, Repository repository, LfsBlobStoreFactory lfsBlobStoreFactory)
{
private BrowserResult browserResult;
public GitBrowseCommand(GitContext context, Repository repository, LfsBlobStoreFactory lfsBlobStoreFactory, SyncAsyncExecutor executor) {
super(context, repository);
this.lfsBlobStoreFactory = lfsBlobStoreFactory;
this.executor = executor;
}
//~--- get methods ----------------------------------------------------------
@Override
@SuppressWarnings("unchecked")
public BrowserResult getBrowserResult(BrowseCommandRequest request)
throws IOException {
logger.debug("try to create browse result for {}", request);
BrowserResult result;
org.eclipse.jgit.lib.Repository repo = open();
ObjectId revId;
ObjectId revId = computeRevIdToBrowse(request, repo);
if (Util.isEmpty(request.getRevision()))
{
revId = getDefaultBranch(repo);
}
else
{
revId = GitUtil.getRevisionId(repo, request.getRevision());
if (revId != null) {
browserResult = new BrowserResult(revId.getName(), request.getRevision(), getEntry(repo, request, revId));
return browserResult;
} else {
logger.warn("could not find head of repository {}, empty?", repository.getNamespaceAndName());
return new BrowserResult(Constants.HEAD, request.getRevision(), createEmptyRoot());
}
}
if (revId != null)
{
result = new BrowserResult(revId.getName(), request.getRevision(), getEntry(repo, request, revId));
}
else
{
if (Util.isNotEmpty(request.getRevision()))
{
private ObjectId computeRevIdToBrowse(BrowseCommandRequest request, org.eclipse.jgit.lib.Repository repo) throws IOException {
if (Util.isEmpty(request.getRevision())) {
return getDefaultBranch(repo);
} else {
ObjectId revId = GitUtil.getRevisionId(repo, request.getRevision());
if (revId == null) {
logger.error("could not find revision {}", request.getRevision());
throw notFound(entity("Revision", request.getRevision()).in(this.repository));
}
else if (logger.isWarnEnabled())
{
logger.warn("could not find head of repository, empty?");
}
result = new BrowserResult(Constants.HEAD, request.getRevision(), createEmtpyRoot());
return revId;
}
return result;
}
//~--- methods --------------------------------------------------------------
private FileObject createEmtpyRoot() {
private FileObject createEmptyRoot() {
FileObject fileObject = new FileObject();
fileObject.setName("");
fileObject.setPath("");
@@ -162,18 +154,6 @@ public class GitBrowseCommand extends AbstractGitCommand
return fileObject;
}
/**
* Method description
*
* @param repo
* @param request
* @param revId
* @param treeWalk
*
* @return
*
* @throws IOException
*/
private FileObject createFileObject(org.eclipse.jgit.lib.Repository repo,
BrowseCommandRequest request, ObjectId revId, TreeWalk treeWalk)
throws IOException {
@@ -207,127 +187,62 @@ public class GitBrowseCommand extends AbstractGitCommand
// don't show message and date for directories to improve performance
if (!file.isDirectory() &&!request.isDisableLastCommit())
{
logger.trace("fetch last commit for {} at {}", path, revId.getName());
RevCommit commit = getLatestCommit(repo, revId, path);
Optional<LfsPointer> lfsPointer = commit == null? empty(): GitUtil.getLfsPointer(repo, path, commit, treeWalk);
file.setPartialResult(true);
RevCommit commit;
try (RevWalk walk = new RevWalk(repo)) {
commit = walk.parseCommit(revId);
}
Optional<LfsPointer> lfsPointer = getLfsPointer(repo, path, commit, treeWalk);
if (lfsPointer.isPresent()) {
BlobStore lfsBlobStore = lfsBlobStoreFactory.getLfsBlobStore(repository);
String oid = lfsPointer.get().getOid().getName();
Blob blob = lfsBlobStore.get(oid);
if (blob == null) {
logger.error("lfs blob for lob id {} not found in lfs store of repository {}", oid, repository.getNamespaceAndName());
file.setLength(-1);
} else {
file.setLength(blob.getSize());
}
setFileLengthFromLfsBlob(lfsPointer.get(), file);
} else {
file.setLength(loader.getSize());
}
if (commit != null)
{
file.setLastModified(GitUtil.getCommitTime(commit));
file.setDescription(commit.getShortMessage());
}
else if (logger.isWarnEnabled())
{
logger.warn("could not find latest commit for {} on {}", path,
revId);
}
executor.execute(
new CompleteFileInformation(path, revId, repo, file, request),
new AbortFileInformation(request)
);
}
}
return file;
}
//~--- get methods ----------------------------------------------------------
/**
* Method description
*
*
*
* @param repo
* @param revId
* @param path
*
* @return
*/
private RevCommit getLatestCommit(org.eclipse.jgit.lib.Repository repo,
ObjectId revId, String path)
{
RevCommit result = null;
RevWalk walk = null;
try
{
walk = new RevWalk(repo);
walk.setTreeFilter(AndTreeFilter.create(PathFilter.create(path),
TreeFilter.ANY_DIFF));
RevCommit commit = walk.parseCommit(revId);
walk.markStart(commit);
result = Util.getFirst(walk);
}
catch (IOException ex)
{
logger.error("could not parse commit for file", ex);
}
finally
{
GitUtil.release(walk);
}
return result;
private void updateCache(BrowseCommandRequest request) {
request.updateCache(browserResult);
logger.info("updated browser result for repository {}", repository.getNamespaceAndName());
}
private FileObject getEntry(org.eclipse.jgit.lib.Repository repo, BrowseCommandRequest request, ObjectId revId) throws IOException {
RevWalk revWalk = null;
TreeWalk treeWalk = null;
FileObject result;
try {
try (RevWalk revWalk = new RevWalk(repo); TreeWalk treeWalk = new TreeWalk(repo)) {
logger.debug("load repository browser for revision {}", revId.name());
treeWalk = new TreeWalk(repo);
if (!isRootRequest(request)) {
treeWalk.setFilter(PathFilter.create(request.getPath()));
}
revWalk = new RevWalk(repo);
RevTree tree = revWalk.parseTree(revId);
if (tree != null)
{
if (tree != null) {
treeWalk.addTree(tree);
}
else
{
} else {
throw new IllegalStateException("could not find tree for " + revId.name());
}
if (isRootRequest(request)) {
result = createEmtpyRoot();
FileObject result = createEmptyRoot();
findChildren(result, repo, request, revId, treeWalk);
return result;
} else {
result = findFirstMatch(repo, request, revId, treeWalk);
FileObject result = findFirstMatch(repo, request, revId, treeWalk);
if ( result.isDirectory() ) {
treeWalk.enterSubtree();
findChildren(result, repo, request, revId, treeWalk);
}
return result;
}
}
finally
{
GitUtil.release(revWalk);
GitUtil.release(treeWalk);
}
return result;
}
private boolean isRootRequest(BrowseCommandRequest request) {
@@ -384,56 +299,144 @@ public class GitBrowseCommand extends AbstractGitCommand
throw notFound(entity("File", request.getPath()).in("Revision", revId.getName()).in(this.repository));
}
@SuppressWarnings("unchecked")
private Map<String,
SubRepository> getSubRepositories(org.eclipse.jgit.lib.Repository repo,
ObjectId revision)
private Map<String, SubRepository> getSubRepositories(org.eclipse.jgit.lib.Repository repo, ObjectId revision)
throws IOException {
if (logger.isDebugEnabled())
{
logger.debug("read submodules of {} at {}", repository.getName(),
revision);
}
Map<String, SubRepository> subRepositories;
try ( ByteArrayOutputStream baos = new ByteArrayOutputStream() )
{
logger.debug("read submodules of {} at {}", repository.getName(), revision);
try ( ByteArrayOutputStream baos = new ByteArrayOutputStream() ) {
new GitCatCommand(context, repository, lfsBlobStoreFactory).getContent(repo, revision,
PATH_MODULES, baos);
subRepositories = GitSubModuleParser.parse(baos.toString());
return GitSubModuleParser.parse(baos.toString());
} catch (NotFoundException ex) {
logger.trace("could not find .gitmodules: {}", ex.getMessage());
return Collections.emptyMap();
}
catch (NotFoundException ex)
{
logger.trace("could not find .gitmodules", ex);
subRepositories = Collections.EMPTY_MAP;
}
return subRepositories;
}
private SubRepository getSubRepository(org.eclipse.jgit.lib.Repository repo,
ObjectId revId, String path)
private SubRepository getSubRepository(org.eclipse.jgit.lib.Repository repo, ObjectId revId, String path)
throws IOException {
Map<String, SubRepository> subRepositories = subrepositoryCache.get(revId);
if (subRepositories == null)
{
if (subRepositories == null) {
subRepositories = getSubRepositories(repo, revId);
subrepositoryCache.put(revId, subRepositories);
}
SubRepository sub = null;
if (subRepositories != null)
{
sub = subRepositories.get(path);
if (subRepositories != null) {
return subRepositories.get(path);
}
return sub;
return null;
}
//~--- fields ---------------------------------------------------------------
private Optional<LfsPointer> getLfsPointer(org.eclipse.jgit.lib.Repository repo, String path, RevCommit commit, TreeWalk treeWalk) {
try {
Attributes attributes = LfsFactory.getAttributesForPath(repo, path, commit);
/** sub repository cache */
private final Map<ObjectId, Map<String, SubRepository>> subrepositoryCache = Maps.newHashMap();
return GitUtil.getLfsPointer(repo, treeWalk, attributes);
} catch (IOException e) {
throw new InternalRepositoryException(repository, "could not read lfs pointer", e);
}
}
private void setFileLengthFromLfsBlob(LfsPointer lfsPointer, FileObject file) {
BlobStore lfsBlobStore = lfsBlobStoreFactory.getLfsBlobStore(repository);
String oid = lfsPointer.getOid().getName();
Blob blob = lfsBlobStore.get(oid);
if (blob == null) {
logger.error("lfs blob for lob id {} not found in lfs store of repository {}", oid, repository.getNamespaceAndName());
file.setLength(null);
} else {
file.setLength(blob.getSize());
}
}
private class CompleteFileInformation implements Consumer<SyncAsyncExecutor.ExecutionType> {
private final String path;
private final ObjectId revId;
private final org.eclipse.jgit.lib.Repository repo;
private final FileObject file;
private final BrowseCommandRequest request;
public CompleteFileInformation(String path, ObjectId revId, org.eclipse.jgit.lib.Repository repo, FileObject file, BrowseCommandRequest request) {
this.path = path;
this.revId = revId;
this.repo = repo;
this.file = file;
this.request = request;
}
@Override
public void accept(SyncAsyncExecutor.ExecutionType executionType) {
logger.trace("fetch last commit for {} at {}", path, revId.getName());
Stopwatch sw = Stopwatch.createStarted();
Optional<RevCommit> commit = getLatestCommit(repo, revId, path);
synchronized (asyncMonitor) {
file.setPartialResult(false);
if (commit.isPresent()) {
applyValuesFromCommit(executionType, commit.get());
} else {
logger.warn("could not find latest commit for {} on {}", path, revId);
}
}
logger.trace("finished loading of last commit {} of {} in {}", revId.getName(), path, sw.stop());
}
private Optional<RevCommit> getLatestCommit(org.eclipse.jgit.lib.Repository repo,
ObjectId revId, String path) {
try (RevWalk walk = new RevWalk(repo)) {
walk.setTreeFilter(AndTreeFilter.create(TreeFilter.ANY_DIFF, PathFilter.create(path)));
RevCommit commit = walk.parseCommit(revId);
walk.markStart(commit);
return of(Util.getFirst(walk));
} catch (IOException ex) {
logger.error("could not parse commit for file", ex);
return empty();
}
}
private void applyValuesFromCommit(SyncAsyncExecutor.ExecutionType executionType, RevCommit commit) {
file.setCommitDate(GitUtil.getCommitTime(commit));
file.setDescription(commit.getShortMessage());
if (executionType == ASYNCHRONOUS && browserResult != null) {
updateCache(request);
}
}
}
private class AbortFileInformation implements Runnable {
private final BrowseCommandRequest request;
public AbortFileInformation(BrowseCommandRequest request) {
this.request = request;
}
@Override
public void run() {
synchronized (asyncMonitor) {
if (markPartialAsAborted(browserResult.getFile())) {
updateCache(request);
}
}
}
private boolean markPartialAsAborted(FileObject file) {
boolean changed = false;
if (file.isPartialResult()) {
file.setPartialResult(false);
file.setComputationAborted(true);
changed = true;
}
for (FileObject child : file.getChildren()) {
changed |= markPartialAsAborted(child);
}
return changed;
}
}
}

View File

@@ -7,6 +7,7 @@ import sonia.scm.repository.Repository;
import sonia.scm.repository.api.MergeCommandResult;
import java.io.IOException;
import java.util.Collections;
class GitFastForwardIfPossible extends GitMergeStrategy {
@@ -22,7 +23,7 @@ class GitFastForwardIfPossible extends GitMergeStrategy {
MergeResult fastForwardResult = mergeWithFastForwardOnlyMode();
if (fastForwardResult.getMergeStatus().isSuccessful()) {
push();
return MergeCommandResult.success();
return createSuccessResult(fastForwardResult.getNewHead().name());
} else {
return fallbackMerge.run();
}

View File

@@ -3,10 +3,16 @@ package sonia.scm.repository.spi;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.MergeCommand;
import org.eclipse.jgit.api.MergeResult;
import org.eclipse.jgit.revwalk.RevCommit;
import sonia.scm.NoChangesMadeException;
import sonia.scm.repository.Repository;
import sonia.scm.repository.api.MergeCommandResult;
import java.io.IOException;
import java.util.Collections;
import java.util.Optional;
import static sonia.scm.repository.spi.GitRevisionExtractor.extractRevisionFromRevCommit;
class GitMergeCommit extends GitMergeStrategy {
@@ -21,11 +27,12 @@ class GitMergeCommit extends GitMergeStrategy {
MergeResult result = doMergeInClone(mergeCommand);
if (result.getMergeStatus().isSuccessful()) {
doCommit();
RevCommit revCommit = doCommit().orElseThrow(() -> new NoChangesMadeException(getRepository()));
push();
return MergeCommandResult.success();
return createSuccessResult(extractRevisionFromRevCommit(revCommit));
} else {
return analyseFailure(result);
}
}
}

View File

@@ -6,6 +6,7 @@ import org.eclipse.jgit.api.MergeCommand;
import org.eclipse.jgit.api.MergeResult;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.revwalk.RevCommit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sonia.scm.repository.InternalRepositoryException;
@@ -14,6 +15,7 @@ import sonia.scm.repository.api.MergeCommandResult;
import java.io.IOException;
import java.text.MessageFormat;
import java.util.Optional;
abstract class GitMergeStrategy extends AbstractGitCommand.GitCloneWorker<MergeCommandResult> {
@@ -24,37 +26,57 @@ abstract class GitMergeStrategy extends AbstractGitCommand.GitCloneWorker<MergeC
"",
"Automatic merge by SCM-Manager.");
private final String target;
private final String toMerge;
private final String targetBranch;
private final ObjectId targetRevision;
private final String branchToMerge;
private final ObjectId revisionToMerge;
private final Person author;
private final String messageTemplate;
GitMergeStrategy(Git clone, MergeCommandRequest request, GitContext context, sonia.scm.repository.Repository repository) {
super(clone, context, repository);
this.target = request.getTargetBranch();
this.toMerge = request.getBranchToMerge();
this.targetBranch = request.getTargetBranch();
this.branchToMerge = request.getBranchToMerge();
this.author = request.getAuthor();
this.messageTemplate = request.getMessageTemplate();
try {
this.targetRevision = resolveRevision(request.getTargetBranch());
this.revisionToMerge = resolveRevision(request.getBranchToMerge());
} catch (IOException e) {
throw new InternalRepositoryException(repository, "Could not resolve revisions of target branch or branch to merge", e);
}
}
MergeResult doMergeInClone(MergeCommand mergeCommand) throws IOException {
MergeResult result;
try {
ObjectId sourceRevision = resolveRevision(toMerge);
ObjectId sourceRevision = resolveRevision(branchToMerge);
mergeCommand
.setCommit(false) // we want to set the author manually
.include(toMerge, sourceRevision);
.include(branchToMerge, sourceRevision);
result = mergeCommand.call();
} catch (GitAPIException e) {
throw new InternalRepositoryException(getContext().getRepository(), "could not merge branch " + toMerge + " into " + target, e);
throw new InternalRepositoryException(getContext().getRepository(), "could not merge branch " + branchToMerge + " into " + targetBranch, e);
}
return result;
}
void doCommit() {
logger.debug("merged branch {} into {}", toMerge, target);
doCommit(MessageFormat.format(determineMessageTemplate(), toMerge, target), author);
Optional<RevCommit> doCommit() {
logger.debug("merged branch {} into {}", branchToMerge, targetBranch);
return doCommit(MessageFormat.format(determineMessageTemplate(), branchToMerge, targetBranch), author);
}
MergeCommandResult createSuccessResult(String newRevision) {
return MergeCommandResult.success(targetRevision.name(), revisionToMerge.name(), newRevision);
}
ObjectId getTargetRevision() {
return targetRevision;
}
ObjectId getRevisionToMerge() {
return revisionToMerge;
}
private String determineMessageTemplate() {
@@ -66,7 +88,7 @@ abstract class GitMergeStrategy extends AbstractGitCommand.GitCloneWorker<MergeC
}
MergeCommandResult analyseFailure(MergeResult result) {
logger.info("could not merge branch {} into {} due to conflict in paths {}", toMerge, target, result.getConflicts().keySet());
return MergeCommandResult.failure(result.getConflicts().keySet());
logger.info("could not merge branch {} into {} due to conflict in paths {}", branchToMerge, targetBranch, result.getConflicts().keySet());
return MergeCommandResult.failure(targetRevision.name(), revisionToMerge.name(), result.getConflicts().keySet());
}
}

View File

@@ -1,13 +1,17 @@
package sonia.scm.repository.spi;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.MergeCommand;
import org.eclipse.jgit.api.MergeResult;
import org.eclipse.jgit.revwalk.RevCommit;
import sonia.scm.NoChangesMadeException;
import sonia.scm.repository.Repository;
import sonia.scm.repository.api.MergeCommandResult;
import org.eclipse.jgit.api.MergeCommand;
import java.io.IOException;
import static sonia.scm.repository.spi.GitRevisionExtractor.extractRevisionFromRevCommit;
class GitMergeWithSquash extends GitMergeStrategy {
GitMergeWithSquash(Git clone, MergeCommandRequest request, GitContext context, Repository repository) {
@@ -16,14 +20,14 @@ class GitMergeWithSquash extends GitMergeStrategy {
@Override
MergeCommandResult run() throws IOException {
MergeCommand mergeCommand = getClone().merge();
MergeCommand mergeCommand = getClone().merge();
mergeCommand.setSquash(true);
MergeResult result = doMergeInClone(mergeCommand);
if (result.getMergeStatus().isSuccessful()) {
doCommit();
RevCommit revCommit = doCommit().orElseThrow(() -> new NoChangesMadeException(getRepository()));
push();
return MergeCommandResult.success();
return MergeCommandResult.success(getTargetRevision().name(), revCommit.name(), extractRevisionFromRevCommit(revCommit));
} else {
return analyseFailure(result);
}

View File

@@ -80,12 +80,13 @@ public class GitRepositoryServiceProvider extends RepositoryServiceProvider
//~--- constructors ---------------------------------------------------------
public GitRepositoryServiceProvider(GitRepositoryHandler handler, Repository repository, GitRepositoryConfigStoreProvider storeProvider, LfsBlobStoreFactory lfsBlobStoreFactory, HookContextFactory hookContextFactory, ScmEventBus eventBus) {
public GitRepositoryServiceProvider(GitRepositoryHandler handler, Repository repository, GitRepositoryConfigStoreProvider storeProvider, LfsBlobStoreFactory lfsBlobStoreFactory, HookContextFactory hookContextFactory, ScmEventBus eventBus, SyncAsyncExecutorProvider executorProvider) {
this.handler = handler;
this.repository = repository;
this.lfsBlobStoreFactory = lfsBlobStoreFactory;
this.hookContextFactory = hookContextFactory;
this.eventBus = eventBus;
this.executorProvider = executorProvider;
this.context = new GitContext(handler.getDirectory(repository.getId()), repository, storeProvider);
}
@@ -150,7 +151,7 @@ public class GitRepositoryServiceProvider extends RepositoryServiceProvider
@Override
public BrowseCommand getBrowseCommand()
{
return new GitBrowseCommand(context, repository, lfsBlobStoreFactory);
return new GitBrowseCommand(context, repository, lfsBlobStoreFactory, executorProvider.createExecutorWithDefaultTimeout());
}
/**
@@ -301,4 +302,6 @@ public class GitRepositoryServiceProvider extends RepositoryServiceProvider
private final HookContextFactory hookContextFactory;
private final ScmEventBus eventBus;
private final SyncAsyncExecutorProvider executorProvider;
}

View File

@@ -55,14 +55,16 @@ public class GitRepositoryServiceResolver implements RepositoryServiceResolver {
private final LfsBlobStoreFactory lfsBlobStoreFactory;
private final HookContextFactory hookContextFactory;
private final ScmEventBus eventBus;
private final SyncAsyncExecutorProvider executorProvider;
@Inject
public GitRepositoryServiceResolver(GitRepositoryHandler handler, GitRepositoryConfigStoreProvider storeProvider, LfsBlobStoreFactory lfsBlobStoreFactory, HookContextFactory hookContextFactory, ScmEventBus eventBus) {
public GitRepositoryServiceResolver(GitRepositoryHandler handler, GitRepositoryConfigStoreProvider storeProvider, LfsBlobStoreFactory lfsBlobStoreFactory, HookContextFactory hookContextFactory, ScmEventBus eventBus, SyncAsyncExecutorProvider executorProvider) {
this.handler = handler;
this.storeProvider = storeProvider;
this.lfsBlobStoreFactory = lfsBlobStoreFactory;
this.hookContextFactory = hookContextFactory;
this.eventBus = eventBus;
this.executorProvider = executorProvider;
}
@Override
@@ -70,7 +72,7 @@ public class GitRepositoryServiceResolver implements RepositoryServiceResolver {
GitRepositoryServiceProvider provider = null;
if (GitRepositoryHandler.TYPE_NAME.equalsIgnoreCase(repository.getType())) {
provider = new GitRepositoryServiceProvider(handler, repository, storeProvider, lfsBlobStoreFactory, hookContextFactory, eventBus);
provider = new GitRepositoryServiceProvider(handler, repository, storeProvider, lfsBlobStoreFactory, hookContextFactory, eventBus, executorProvider);
}
return provider;

View File

@@ -0,0 +1,12 @@
package sonia.scm.repository.spi;
import org.eclipse.jgit.revwalk.RevCommit;
import java.util.Optional;
public class GitRevisionExtractor {
static String extractRevisionFromRevCommit(RevCommit revCommit) {
return revCommit.toString().split(" ")[1];
}
}

View File

@@ -35,15 +35,21 @@ import org.junit.Test;
import sonia.scm.repository.BrowserResult;
import sonia.scm.repository.FileObject;
import sonia.scm.repository.GitRepositoryConfig;
import sonia.scm.repository.spi.SyncAsyncExecutors.AsyncExecutorStepper;
import java.io.IOException;
import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static sonia.scm.repository.spi.SyncAsyncExecutors.stepperAsynchronousExecutor;
import static sonia.scm.repository.spi.SyncAsyncExecutors.synchronousExecutor;
/**
* Unit tests for {@link GitBrowseCommand}.
@@ -102,15 +108,55 @@ public class GitBrowseCommandTest extends AbstractGitCommandTestBase {
assertFalse(a.isDirectory());
assertEquals("a.txt", a.getName());
assertEquals("a.txt", a.getPath());
assertEquals("added new line for blame", a.getDescription());
assertTrue(a.getLength() > 0);
checkDate(a.getLastModified());
assertEquals("added new line for blame", a.getDescription().get());
assertTrue(a.getLength().getAsLong() > 0);
checkDate(a.getCommitDate().getAsLong());
assertTrue(c.isDirectory());
assertEquals("c", c.getName());
assertEquals("c", c.getPath());
}
@Test
public void testAsynchronousBrowse() throws IOException {
try (AsyncExecutorStepper executor = stepperAsynchronousExecutor()) {
GitBrowseCommand command = new GitBrowseCommand(createContext(), repository, null, executor);
List<BrowserResult> updatedResults = new LinkedList<>();
BrowseCommandRequest request = new BrowseCommandRequest(updatedResults::add);
FileObject root = command.getBrowserResult(request).getFile();
assertNotNull(root);
Collection<FileObject> foList = root.getChildren();
FileObject a = findFile(foList, "a.txt");
FileObject b = findFile(foList, "b.txt");
assertTrue(a.isPartialResult());
assertFalse("expected empty name before commit could have been read", a.getDescription().isPresent());
assertFalse("expected empty date before commit could have been read", a.getCommitDate().isPresent());
assertTrue(b.isPartialResult());
assertFalse("expected empty name before commit could have been read", b.getDescription().isPresent());
assertFalse("expected empty date before commit could have been read", b.getCommitDate().isPresent());
executor.next();
assertEquals(1, updatedResults.size());
assertFalse(a.isPartialResult());
assertNotNull("expected correct name after commit could have been read", a.getDescription());
assertTrue("expected correct date after commit could have been read", a.getCommitDate().isPresent());
assertTrue(b.isPartialResult());
assertFalse("expected empty name before commit could have been read", b.getDescription().isPresent());
assertFalse("expected empty date before commit could have been read", b.getCommitDate().isPresent());
executor.next();
assertEquals(2, updatedResults.size());
assertFalse(b.isPartialResult());
assertNotNull("expected correct name after commit could have been read", b.getDescription());
assertTrue("expected correct date after commit could have been read", b.getCommitDate().isPresent());
}
}
@Test
public void testBrowseSubDirectory() throws IOException {
BrowseCommandRequest request = new BrowseCommandRequest();
@@ -129,20 +175,20 @@ public class GitBrowseCommandTest extends AbstractGitCommandTestBase {
assertFalse(d.isDirectory());
assertEquals("d.txt", d.getName());
assertEquals("c/d.txt", d.getPath());
assertEquals("added file d and e in folder c", d.getDescription());
assertTrue(d.getLength() > 0);
checkDate(d.getLastModified());
assertEquals("added file d and e in folder c", d.getDescription().get());
assertTrue(d.getLength().getAsLong() > 0);
checkDate(d.getCommitDate().getAsLong());
assertFalse(e.isDirectory());
assertEquals("e.txt", e.getName());
assertEquals("c/e.txt", e.getPath());
assertEquals("added file d and e in folder c", e.getDescription());
assertTrue(e.getLength() > 0);
checkDate(e.getLastModified());
assertEquals("added file d and e in folder c", e.getDescription().get());
assertTrue(e.getLength().getAsLong() > 0);
checkDate(e.getCommitDate().getAsLong());
}
@Test
public void testRecusive() throws IOException {
public void testRecursive() throws IOException {
BrowseCommandRequest request = new BrowseCommandRequest();
request.setRecursive(true);
@@ -171,6 +217,6 @@ public class GitBrowseCommandTest extends AbstractGitCommandTestBase {
}
private GitBrowseCommand createCommand() {
return new GitBrowseCommand(createContext(), repository, null);
return new GitBrowseCommand(createContext(), repository, null, synchronousExecutor());
}
}

View File

@@ -37,6 +37,20 @@ public class GitDiffCommandTest extends AbstractGitCommandTestBase {
"+++ b/f.txt\n" +
"@@ -0,0 +1 @@\n" +
"+f\n";
public static final String DIFF_FILE_PARTIAL_MERGE = "diff --git a/a.txt b/a.txt\n" +
"index 7898192..8cd63ec 100644\n" +
"--- a/a.txt\n" +
"+++ b/a.txt\n" +
"@@ -1 +1,2 @@\n" +
" a\n" +
"+change\n" +
"diff --git a/b.txt b/b.txt\n" +
"index 6178079..09ccdf0 100644\n" +
"--- a/b.txt\n" +
"+++ b/b.txt\n" +
"@@ -1 +1,2 @@\n" +
" b\n" +
"+change\n";
@Test
public void diffForOneRevisionShouldCreateDiff() throws IOException {
@@ -91,4 +105,15 @@ public class GitDiffCommandTest extends AbstractGitCommandTestBase {
gitDiffCommand.getDiffResult(diffCommandRequest).accept(output);
assertEquals(DIFF_FILE_A_MULTIPLE_REVISIONS, output.toString());
}
@Test
public void diffBetweenTwoBranchesWithMergedIntegrationBranchShouldCreateDiffOfAllIncomingChanges() throws IOException {
GitDiffCommand gitDiffCommand = new GitDiffCommand(createContext(), repository);
DiffCommandRequest diffCommandRequest = new DiffCommandRequest();
diffCommandRequest.setRevision("partially_merged");
diffCommandRequest.setAncestorChangeset("master");
ByteArrayOutputStream output = new ByteArrayOutputStream();
gitDiffCommand.getDiffResult(diffCommandRequest).accept(output);
assertEquals(DIFF_FILE_PARTIAL_MERGE, output.toString());
}
}

View File

@@ -12,6 +12,7 @@ import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.junit.Rule;
import org.junit.Test;
import sonia.scm.NoChangesMadeException;
import sonia.scm.NotFoundException;
import sonia.scm.repository.Person;
import sonia.scm.repository.api.MergeCommandResult;
@@ -70,6 +71,8 @@ public class GitMergeCommandTest extends AbstractGitCommandTestBase {
MergeCommandResult mergeCommandResult = command.merge(request);
assertThat(mergeCommandResult.isSuccess()).isTrue();
assertThat(mergeCommandResult.getRevisionToMerge()).isEqualTo("91b99de908fcd04772798a31c308a64aea1a5523");
assertThat(mergeCommandResult.getTargetRevision()).isEqualTo("fcd0ef1831e4002ac43ea539f4094334c79ea9ec");
Repository repository = createContext().open();
Iterable<RevCommit> commits = new Git(repository).log().add(repository.resolve("master")).setMaxCount(1).call();
@@ -106,7 +109,7 @@ public class GitMergeCommandTest extends AbstractGitCommandTestBase {
assertThat(mergeCommit.getParent(1).name()).isEqualTo("d81ad6c63d7e2162308d69637b339dedd1d9201c");
}
@Test
@Test(expected = NoChangesMadeException.class)
public void shouldNotMergeTwice() throws IOException, GitAPIException {
GitMergeCommand command = createCommand();
MergeCommandRequest request = new MergeCommandRequest();
@@ -120,15 +123,9 @@ public class GitMergeCommandTest extends AbstractGitCommandTestBase {
assertThat(mergeCommandResult.isSuccess()).isTrue();
Repository repository = createContext().open();
ObjectId firstMergeCommit = new Git(repository).log().add(repository.resolve("master")).setMaxCount(1).call().iterator().next().getId();
new Git(repository).log().add(repository.resolve("master")).setMaxCount(1).call().iterator().next().getId();
MergeCommandResult secondMergeCommandResult = command.merge(request);
assertThat(secondMergeCommandResult.isSuccess()).isTrue();
ObjectId secondMergeCommit = new Git(repository).log().add(repository.resolve("master")).setMaxCount(1).call().iterator().next().getId();
assertThat(secondMergeCommit).isEqualTo(firstMergeCommit);
command.merge(request);
}
@Test
@@ -234,6 +231,8 @@ public class GitMergeCommandTest extends AbstractGitCommandTestBase {
Repository repository = createContext().open();
assertThat(mergeCommandResult.isSuccess()).isTrue();
assertThat(mergeCommandResult.getRevisionToMerge()).isEqualTo(mergeCommandResult.getNewHeadRevision());
assertThat(mergeCommandResult.getTargetRevision()).isEqualTo("fcd0ef1831e4002ac43ea539f4094334c79ea9ec");
Iterable<RevCommit> commits = new Git(repository).log().add(repository.resolve("master")).setMaxCount(1).call();
RevCommit mergeCommit = commits.iterator().next();
@@ -284,6 +283,9 @@ public class GitMergeCommandTest extends AbstractGitCommandTestBase {
request.setAuthor(new Person("Dirk Gently", "dirk@holistic.det"));
MergeCommandResult mergeCommandResult = command.merge(request);
assertThat(mergeCommandResult.getNewHeadRevision()).isEqualTo("35597e9e98fe53167266583848bfef985c2adb27");
assertThat(mergeCommandResult.getRevisionToMerge()).isEqualTo("35597e9e98fe53167266583848bfef985c2adb27");
assertThat(mergeCommandResult.getTargetRevision()).isEqualTo("fcd0ef1831e4002ac43ea539f4094334c79ea9ec");
assertThat(mergeCommandResult.isSuccess()).isTrue();

View File

@@ -17,16 +17,18 @@ public class GitMergeCommand_Conflict_Test extends AbstractGitCommandTestBase {
static final String DIFF_HEADER = "diff --git a/Main.java b/Main.java";
static final String DIFF_FILE_CONFLICT = "--- a/Main.java\n" +
"+++ b/Main.java\n" +
"@@ -3,7 +3,11 @@\n" +
"@@ -1,6 +1,13 @@\n" +
"+import java.util.Arrays;\n" +
"+\n" +
" class Main {\n" +
" public static void main(String[] args) {\n" +
" System.out.println(\"Expect nothing more to happen.\");\n" +
"+<<<<<<< HEAD\n" +
" System.out.println(\"Parameters:\");\n" +
" Arrays.stream(args).map(arg -> \"- \" + arg).forEach(System.out::println);\n" +
" System.out.println(\"This is for demonstration, only.\");\n" +
"+=======\n" +
"+ System.out.println(\"This is for demonstration, only.\");\n" +
"+>>>>>>> integration\n" +
"+ System.out.println(\"Parameters:\");\n" +
"+ Arrays.stream(args).map(arg -> \"- \" + arg).forEach(System.out::println);\n" +
"+>>>>>>> feature/print_args\n" +
" }\n" +
" }";

View File

@@ -0,0 +1,21 @@
package sonia.scm.repository.spi;
import org.eclipse.jgit.revwalk.RevCommit;
import org.junit.jupiter.api.Test;
import java.util.Optional;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class GitRevisionExtractorTest {
@Test
void shouldReturnRevisionFromRevCommit() {
RevCommit revCommit = mock(RevCommit.class);
when(revCommit.toString()).thenReturn("commit 123456abcdef -t 4561");
String revision = GitRevisionExtractor.extractRevisionFromRevCommit(revCommit);
assertThat(revision).isEqualTo("123456abcdef");
}
}