Merge with 2.0.0-m3

This commit is contained in:
René Pfeuffer
2018-11-08 09:21:41 +01:00
71 changed files with 1812 additions and 1548 deletions

View File

@@ -119,17 +119,17 @@ public class GitRepositoryHandler
public void init(SCMContextProvider context)
{
super.init(context);
scheduleGc();
scheduleGc(getConfig().getGcExpression());
}
@Override
public void setConfig(GitConfig config)
{
scheduleGc(config.getGcExpression());
super.setConfig(config);
scheduleGc();
}
private void scheduleGc()
private void scheduleGc(String expression)
{
synchronized (LOCK){
if ( task != null ){
@@ -137,11 +137,10 @@ public class GitRepositoryHandler
task.cancel();
task = null;
}
String exp = getConfig().getGcExpression();
if (!Strings.isNullOrEmpty(exp))
if (!Strings.isNullOrEmpty(expression))
{
logger.info("schedule git gc task with expression {}", exp);
task = scheduler.schedule(exp, GitGcTask.class);
logger.info("schedule git gc task with expression {}", expression);
task = scheduler.schedule(expression, GitGcTask.class);
}
}
}

View File

@@ -48,6 +48,7 @@ import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevWalk;
import org.eclipse.jgit.revwalk.filter.RevFilter;
import org.eclipse.jgit.storage.file.FileRepositoryBuilder;
import org.eclipse.jgit.transport.FetchResult;
import org.eclipse.jgit.transport.RefSpec;
@@ -716,6 +717,18 @@ public final class GitUtil
return (id != null) &&!id.equals(ObjectId.zeroId());
}
/**
* Computes the first common ancestor of two revisions, aka merge base.
*/
public static ObjectId computeCommonAncestor(org.eclipse.jgit.lib.Repository repository, ObjectId revision1, ObjectId revision2) throws IOException {
try (RevWalk mergeBaseWalk = new RevWalk(repository)) {
mergeBaseWalk.setRevFilter(RevFilter.MERGE_BASE);
mergeBaseWalk.markStart(mergeBaseWalk.lookupCommit(revision1));
mergeBaseWalk.markStart(mergeBaseWalk.parseCommit(revision2));
return mergeBaseWalk.next().getId();
}
}
//~--- methods --------------------------------------------------------------
/**

View File

@@ -34,27 +34,25 @@ package sonia.scm.repository.spi;
//~--- non-JDK imports --------------------------------------------------------
import com.google.common.base.Strings;
import org.eclipse.jgit.diff.DiffEntry;
import org.eclipse.jgit.diff.DiffFormatter;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevTree;
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 org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sonia.scm.repository.GitUtil;
import sonia.scm.repository.Repository;
import sonia.scm.util.Util;
//~--- JDK imports ------------------------------------------------------------
import java.io.BufferedOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.List;
/**
@@ -107,7 +105,8 @@ public class GitDiffCommand extends AbstractGitCommand implements DiffCommand
walk = new RevWalk(gr);
RevCommit commit = walk.parseCommit(gr.resolve(request.getRevision()));
ObjectId revision = gr.resolve(request.getRevision());
RevCommit commit = walk.parseCommit(revision);
walk.markStart(commit);
commit = walk.next();
@@ -120,7 +119,15 @@ public class GitDiffCommand extends AbstractGitCommand implements DiffCommand
treeWalk.setFilter(PathFilter.create(request.getPath()));
}
if (commit.getParentCount() > 0)
if (!Strings.isNullOrEmpty(request.getAncestorChangeset()))
{
ObjectId otherRevision = gr.resolve(request.getAncestorChangeset());
ObjectId ancestorId = computeCommonAncestor(gr, revision, otherRevision);
RevTree tree = walk.parseCommit(ancestorId).getTree();
treeWalk.addTree(tree);
}
else if (commit.getParentCount() > 0)
{
RevTree tree = commit.getParent(0).getTree();
@@ -156,7 +163,6 @@ public class GitDiffCommand extends AbstractGitCommand implements DiffCommand
}
catch (Exception ex)
{
// TODO throw exception
logger.error("could not create diff", ex);
}
@@ -167,4 +173,9 @@ public class GitDiffCommand extends AbstractGitCommand implements DiffCommand
GitUtil.release(formatter);
}
}
private ObjectId computeCommonAncestor(org.eclipse.jgit.lib.Repository repository, ObjectId revision1, ObjectId revision2) throws IOException {
return GitUtil.computeCommonAncestor(repository, revision1, revision2);
}
}

View File

@@ -43,6 +43,7 @@ import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevWalk;
import org.eclipse.jgit.revwalk.filter.RevFilter;
import org.eclipse.jgit.treewalk.filter.AndTreeFilter;
import org.eclipse.jgit.treewalk.filter.PathFilter;
import org.eclipse.jgit.treewalk.filter.TreeFilter;
@@ -198,6 +199,14 @@ public class GitLogCommand extends AbstractGitCommand implements LogCommand
endId = repository.resolve(request.getEndChangeset());
}
Ref branch = getBranchOrDefault(repository,request.getBranch());
ObjectId ancestorId = null;
if (!Strings.isNullOrEmpty(request.getAncestorChangeset())) {
ancestorId = computeCommonAncestor(request, repository, startId, branch);
}
revWalk = new RevWalk(repository);
converter = new GitChangesetConverter(repository, revWalk);
@@ -208,8 +217,6 @@ public class GitLogCommand extends AbstractGitCommand implements LogCommand
PathFilter.create(request.getPath()), TreeFilter.ANY_DIFF));
}
Ref branch = getBranchOrDefault(repository,request.getBranch());
if (branch != null) {
if (startId != null) {
revWalk.markStart(revWalk.lookupCommit(startId));
@@ -217,11 +224,16 @@ public class GitLogCommand extends AbstractGitCommand implements LogCommand
revWalk.markStart(revWalk.lookupCommit(branch.getObjectId()));
}
Iterator<RevCommit> iterator = revWalk.iterator();
while (iterator.hasNext()) {
RevCommit commit = iterator.next();
if (commit.getId().equals(ancestorId)) {
break;
}
if ((counter >= start)
&& ((limit < 0) || (counter < start + limit))) {
changesetList.add(converter.createChangeset(commit));
@@ -229,7 +241,7 @@ public class GitLogCommand extends AbstractGitCommand implements LogCommand
counter++;
if ((endId != null) && commit.getId().equals(endId)) {
if (commit.getId().equals(endId)) {
break;
}
}
@@ -263,4 +275,17 @@ public class GitLogCommand extends AbstractGitCommand implements LogCommand
return changesets;
}
private ObjectId computeCommonAncestor(LogCommandRequest request, Repository repository, ObjectId startId, Ref branch) throws IOException {
try (RevWalk mergeBaseWalk = new RevWalk(repository)) {
mergeBaseWalk.setRevFilter(RevFilter.MERGE_BASE);
if (startId != null) {
mergeBaseWalk.markStart(mergeBaseWalk.lookupCommit(startId));
} else {
mergeBaseWalk.markStart(mergeBaseWalk.lookupCommit(branch.getObjectId()));
}
mergeBaseWalk.markStart(mergeBaseWalk.parseCommit(repository.resolve(request.getAncestorChangeset())));
return mergeBaseWalk.next().getId();
}
}
}