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fix get range from git log command

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This commit is contained in:
Sebastian Sdorra
2012-07-01 15:23:46 +02:00
parent 9cd1de86d6
commit b1904c6615
2 changed files with 39 additions and 33 deletions
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55
scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitLogCommand.java
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@@ -41,10 +41,18 @@ import com.google.common.collect.Lists;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.api.errors.NoHeadException;
import org.eclipse.jgit.errors.IncorrectObjectTypeException;
import org.eclipse.jgit.errors.MissingObjectException;
import org.eclipse.jgit.errors.StopWalkException;
import org.eclipse.jgit.lib.ObjectId;
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.PathFilterGroup;
import org.eclipse.jgit.treewalk.filter.TreeFilter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -61,6 +69,7 @@ import sonia.scm.util.IOUtil;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
@@ -177,8 +186,6 @@ public class GitLogCommand extends AbstractGitCommand implements LogCommand
if (!gr.getAllRefs().isEmpty())
{
converter = new GitChangesetConverter(gr, GitUtil.ID_LENGTH);
int counter = 0;
int start = request.getPagingStart();
@@ -194,7 +201,6 @@ public class GitLogCommand extends AbstractGitCommand implements LogCommand
List<Changeset> changesetList = Lists.newArrayList();
int limit = request.getPagingLimit();
boolean started = false;
ObjectId startId = null;
if (!Strings.isNullOrEmpty(request.getStartChangeset()))
@@ -209,22 +215,36 @@ public class GitLogCommand extends AbstractGitCommand implements LogCommand
endId = gr.resolve(request.getEndChangeset());
}
org.eclipse.jgit.api.LogCommand cmd = new Git(gr).log().all();
RevWalk revWalk = new RevWalk(gr);
converter = new GitChangesetConverter(gr, revWalk, GitUtil.ID_LENGTH);
if (!Strings.isNullOrEmpty(request.getPath()))
{
cmd = cmd.addPath(request.getPath());
revWalk.setTreeFilter(
AndTreeFilter.create(
PathFilter.create(request.getPath()), TreeFilter.ANY_DIFF));
}
for (RevCommit commit : cmd.call())
{
if (!started && ((startId == null) || commit.getId().equals(startId)))
ObjectId head = GitUtil.getRepositoryHead(gr);
if (head != null)
{
if (startId != null)
{
started = true;
revWalk.markStart(revWalk.lookupCommit(startId));
}
else
{
revWalk.markStart(revWalk.lookupCommit(head));
}
if (started)
Iterator<RevCommit> iterator = revWalk.iterator();
while (iterator.hasNext())
{
RevCommit commit = iterator.next();
if ((counter >= start)
&& ((limit < 0) || (counter < start + limit)))
{
@@ -248,20 +268,7 @@ public class GitLogCommand extends AbstractGitCommand implements LogCommand
repository.getName());
}
}
catch (NoHeadException ex)
{
if (logger.isTraceEnabled())
{
logger.trace("repository seems to be empty", ex);
}
else if (logger.isWarnEnabled())
{
logger.warn("repository seems to be empty");
}
changesets = new ChangesetPagingResult(0, new ArrayList<Changeset>());
}
catch (GitAPIException ex)
catch (Exception ex)
{
throw new RepositoryException("could not create change log", ex);
}