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This commit is contained in:
Rene Pfeuffer
2020-02-21 14:29:09 +01:00
parent 4a82c541b2
commit 736ea3d93f
5 changed files with 78 additions and 17 deletions
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6
scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/GitUtil.java
View File

@@ -749,9 +749,13 @@ public final class GitUtil
}
public static Optional<LfsPointer> getLfsPointer(org.eclipse.jgit.lib.Repository repo, TreeWalk treeWalk, Attributes attributes) throws IOException {
ObjectId blobId = treeWalk.getObjectId(0);
return getLfsPointer(repo, blobId, attributes);
}
public static Optional<LfsPointer> getLfsPointer(org.eclipse.jgit.lib.Repository repo, ObjectId blobId, Attributes attributes) throws IOException {
Attribute filter = attributes.get("filter");
if (filter != null && "lfs".equals(filter.getValue())) {
ObjectId blobId = treeWalk.getObjectId(0);
try (InputStream is = repo.open(blobId, Constants.OBJ_BLOB).openStream()) {
return of(LfsPointer.parseLfsPointer(is));
}

66
scm-plugins/scm-git-plugin/src/main/java/sonia/scm/repository/spi/GitBrowseCommand.java
View File

@@ -69,7 +69,9 @@ import sonia.scm.web.lfs.LfsBlobStoreFactory;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Optional;
@@ -158,14 +160,14 @@ public class GitBrowseCommand extends AbstractGitCommand
}
private FileObject createFileObject(org.eclipse.jgit.lib.Repository repo,
BrowseCommandRequest request, ObjectId revId, TreeWalk treeWalk)
BrowseCommandRequest request, ObjectId revId, TreeEntry treeEntry)
throws IOException {
FileObject file = new FileObject();
String path = treeWalk.getPathString();
String path = treeEntry.getPathString();
file.setName(treeWalk.getNameString());
file.setName(treeEntry.getNameString());
file.setPath(path);
SubRepository sub = null;
@@ -183,7 +185,7 @@ public class GitBrowseCommand extends AbstractGitCommand
}
else
{
ObjectLoader loader = repo.open(treeWalk.getObjectId(0));
ObjectLoader loader = repo.open(treeEntry.getObjectId());
file.setDirectory(loader.getType() == Constants.OBJ_TREE);
@@ -195,7 +197,7 @@ public class GitBrowseCommand extends AbstractGitCommand
try (RevWalk walk = new RevWalk(repo)) {
commit = walk.parseCommit(revId);
}
Optional<LfsPointer> lfsPointer = getLfsPointer(repo, path, commit, treeWalk);
Optional<LfsPointer> lfsPointer = getLfsPointer(repo, path, commit, treeEntry);
if (lfsPointer.isPresent()) {
setFileLengthFromLfsBlob(lfsPointer.get(), file);
@@ -253,11 +255,18 @@ public class GitBrowseCommand extends AbstractGitCommand
}
private FileObject findChildren(FileObject parent, org.eclipse.jgit.lib.Repository repo, BrowseCommandRequest request, ObjectId revId, TreeWalk treeWalk) throws IOException {
List<FileObject> files = Lists.newArrayList();
while (treeWalk.next() && ++resultCount <= request.getLimit() + request.getOffset())
{
List<TreeEntry> entries = new ArrayList<>();
while (treeWalk.next() && ++resultCount <= request.getLimit() + request.getOffset()) {
entries.add(new TreeEntry(repo, treeWalk));
}
sort(entries, TreeEntry::isDirectory, TreeEntry::getNameString);
FileObject fileObject = createFileObject(repo, request, revId, treeWalk);
List<FileObject> files = Lists.newArrayList();
Iterator<TreeEntry> entryIterator = entries.iterator();
while (entryIterator.hasNext() && ++resultCount <= request.getLimit() + request.getOffset())
{
TreeEntry entry = entryIterator.next();
FileObject fileObject = createFileObject(repo, request, revId, entry);
if (!fileObject.getPath().startsWith(parent.getPath())) {
parent.setChildren(files);
return fileObject;
@@ -298,7 +307,7 @@ public class GitBrowseCommand extends AbstractGitCommand
currentDepth++;
if (currentDepth >= limit) {
return createFileObject(repo, request, revId, treeWalk);
return createFileObject(repo, request, revId, new TreeEntry(repo, treeWalk));
} else {
treeWalk.enterSubtree();
}
@@ -338,11 +347,11 @@ public class GitBrowseCommand extends AbstractGitCommand
return null;
}
private Optional<LfsPointer> getLfsPointer(org.eclipse.jgit.lib.Repository repo, String path, RevCommit commit, TreeWalk treeWalk) {
private Optional<LfsPointer> getLfsPointer(org.eclipse.jgit.lib.Repository repo, String path, RevCommit commit, TreeEntry treeWalk) {
try {
Attributes attributes = LfsFactory.getAttributesForPath(repo, path, commit);
return GitUtil.getLfsPointer(repo, treeWalk, attributes);
return GitUtil.getLfsPointer(repo, treeWalk.getObjectId(), attributes);
} catch (IOException e) {
throw new InternalRepositoryException(repository, "could not read lfs pointer", e);
}
@@ -448,4 +457,37 @@ public class GitBrowseCommand extends AbstractGitCommand
return changed;
}
}
private static class TreeEntry {
private final String pathString;
private final String nameString;
private final ObjectId objectId;
private final boolean directory;
public TreeEntry(org.eclipse.jgit.lib.Repository repo, TreeWalk treeWalk) throws IOException {
this.pathString = treeWalk.getPathString();
this.nameString = treeWalk.getNameString();
this.objectId = treeWalk.getObjectId(0);
ObjectLoader loader = repo.open(objectId);
this.directory = loader.getType() == Constants.OBJ_TREE;
}
public String getPathString() {
return pathString;
}
public String getNameString() {
return nameString;
}
public ObjectId getObjectId() {
return objectId;
}
public boolean isDirectory() {
return directory;
}
}
}