ObjectId WriteWorkingDirectoryTree(RevTree headTree, DirCache index)
{
DirCache dc = DirCache.NewInCore();
DirCacheBuilder cb = dc.Builder();
ObjectInserter oi = _repo.NewObjectInserter();
try {
TreeWalk tw = new TreeWalk(_repo);
tw.Reset();
tw.AddTree(new FileTreeIterator(_repo));
tw.AddTree(headTree);
tw.AddTree(new DirCacheIterator(index));
while (tw.Next())
{
// Ignore untracked files
if (tw.IsSubtree)
{
tw.EnterSubtree();
}
else if (tw.GetFileMode(0) != NGit.FileMode.MISSING && (tw.GetFileMode(1) != NGit.FileMode.MISSING || tw.GetFileMode(2) != NGit.FileMode.MISSING))
{
WorkingTreeIterator f = tw.GetTree <WorkingTreeIterator>(0);
DirCacheIterator dcIter = tw.GetTree <DirCacheIterator>(2);
DirCacheEntry currentEntry = dcIter.GetDirCacheEntry();
DirCacheEntry ce = new DirCacheEntry(tw.PathString);
if (!f.IsModified(currentEntry, true))
{
ce.SetLength(currentEntry.Length);
ce.LastModified = currentEntry.LastModified;
ce.FileMode = currentEntry.FileMode;
ce.SetObjectId(currentEntry.GetObjectId());
}
else
{
long sz = f.GetEntryLength();
ce.SetLength(sz);
ce.LastModified = f.GetEntryLastModified();
ce.FileMode = f.EntryFileMode;
var data = f.OpenEntryStream();
try {
ce.SetObjectId(oi.Insert(Constants.OBJ_BLOB, sz, data));
} finally {
data.Close();
}
}
cb.Add(ce);
}
}
cb.Finish();
return(dc.WriteTree(oi));
} finally {
oi.Release();
}
}
public Stash Create(string message)
{
UserConfig config = _repo.GetConfig().Get(UserConfig.KEY);
RevWalk rw = new RevWalk(_repo);
ObjectId headId = _repo.Resolve(Constants.HEAD);
var parent = rw.ParseCommit(headId);
PersonIdent author = new PersonIdent(config.GetAuthorName() ?? "unknown", config.GetAuthorEmail() ?? "unknown@(none).");
if (string.IsNullOrEmpty(message))
{
// Use the commit summary as message
message = parent.Abbreviate(7).ToString() + " " + parent.GetShortMessage();
int i = message.IndexOfAny(new char[] { '\r', '\n' });
if (i != -1)
{
message = message.Substring(0, i);
}
}
// Create the index tree commit
ObjectInserter inserter = _repo.NewObjectInserter();
DirCache dc = _repo.ReadDirCache();
var tree_id = dc.WriteTree(inserter);
inserter.Release();
string commitMsg = "index on " + _repo.GetBranch() + ": " + message;
ObjectId indexCommit = GitUtil.CreateCommit(_repo, commitMsg + "\n", new ObjectId[] { headId }, tree_id, author, author);
// Create the working dir commit
tree_id = WriteWorkingDirectoryTree(parent.Tree, dc);
commitMsg = "WIP on " + _repo.GetBranch() + ": " + message;
var wipCommit = GitUtil.CreateCommit(_repo, commitMsg + "\n", new ObjectId[] { headId, indexCommit }, tree_id, author, author);
string prevCommit = null;
FileInfo sf = StashRefFile;
if (sf.Exists)
{
prevCommit = File.ReadAllText(sf.FullName).Trim(' ', '\t', '\r', '\n');
}
Stash s = new Stash(prevCommit, wipCommit.Name, author, commitMsg);
FileInfo stashLog = StashLogFile;
File.AppendAllText(stashLog.FullName, s.FullLine + "\n");
File.WriteAllText(sf.FullName, s.CommitId + "\n");
// Wipe all local changes
GitUtil.HardReset(_repo, Constants.HEAD);
s.StashCollection = this;
return(s);
}
public virtual void TestRecursiveFiltering()
{
ObjectInserter odi = db.NewObjectInserter();
ObjectId aSth = odi.Insert(Constants.OBJ_BLOB, Sharpen.Runtime.GetBytesForString(
"a.sth"));
ObjectId aTxt = odi.Insert(Constants.OBJ_BLOB, Sharpen.Runtime.GetBytesForString(
"a.txt"));
ObjectId bSth = odi.Insert(Constants.OBJ_BLOB, Sharpen.Runtime.GetBytesForString(
"b.sth"));
ObjectId bTxt = odi.Insert(Constants.OBJ_BLOB, Sharpen.Runtime.GetBytesForString(
"b.txt"));
DirCache dc = db.ReadDirCache();
DirCacheBuilder builder = dc.Builder();
DirCacheEntry aSthEntry = new DirCacheEntry("a.sth");
aSthEntry.FileMode = FileMode.REGULAR_FILE;
aSthEntry.SetObjectId(aSth);
DirCacheEntry aTxtEntry = new DirCacheEntry("a.txt");
aTxtEntry.FileMode = FileMode.REGULAR_FILE;
aTxtEntry.SetObjectId(aTxt);
builder.Add(aSthEntry);
builder.Add(aTxtEntry);
DirCacheEntry bSthEntry = new DirCacheEntry("sub/b.sth");
bSthEntry.FileMode = FileMode.REGULAR_FILE;
bSthEntry.SetObjectId(bSth);
DirCacheEntry bTxtEntry = new DirCacheEntry("sub/b.txt");
bTxtEntry.FileMode = FileMode.REGULAR_FILE;
bTxtEntry.SetObjectId(bTxt);
builder.Add(bSthEntry);
builder.Add(bTxtEntry);
builder.Finish();
ObjectId treeId = dc.WriteTree(odi);
odi.Flush();
TreeWalk tw = new TreeWalk(db);
tw.Recursive = true;
tw.Filter = PathSuffixFilter.Create(".txt");
tw.AddTree(treeId);
IList <string> paths = new List <string>();
while (tw.Next())
{
paths.AddItem(tw.PathString);
}
IList <string> expected = new List <string>();
expected.AddItem("a.txt");
expected.AddItem("sub/b.txt");
NUnit.Framework.Assert.AreEqual(expected, paths);
}
/// <exception cref="System.Exception"></exception>
private ObjectId Commit(ObjectInserter odi, DirCache treeB, ObjectId[] parentIds)
{
NGit.CommitBuilder c = new NGit.CommitBuilder();
c.TreeId = treeB.WriteTree(odi);
c.Author = new PersonIdent("A U Thor", "a.u.thor", 1L, 0);
c.Committer = c.Author;
c.SetParentIds(parentIds);
c.Message = "Tree " + c.TreeId.Name;
ObjectId id = odi.Insert(c);
odi.Flush();
return(id);
}
/// <exception cref="System.IO.IOException"></exception>
private ObjectId BuildTree(Dictionary <string, string> headEntries)
{
DirCache lockDirCache = DirCache.NewInCore();
// assertTrue(lockDirCache.lock());
DirCacheEditor editor = lockDirCache.Editor();
if (headEntries != null)
{
foreach (KeyValuePair <string, string> e in headEntries.EntrySet())
{
DirCacheCheckoutTest.AddEdit addEdit = new DirCacheCheckoutTest.AddEdit(e.Key, GenSha1
(e.Value), e.Value.Length);
editor.Add(addEdit);
}
}
editor.Finish();
return(lockDirCache.WriteTree(db.NewObjectInserter()));
}
/// <exception cref="System.IO.IOException"></exception>
protected internal override bool MergeImpl()
{
tw.AddTree(MergeBase());
tw.AddTree(sourceTrees[0]);
tw.AddTree(sourceTrees[1]);
bool hasConflict = false;
builder = cache.Builder();
while (tw.Next())
{
int modeO = tw.GetRawMode(T_OURS);
int modeT = tw.GetRawMode(T_THEIRS);
if (modeO == modeT && tw.IdEqual(T_OURS, T_THEIRS))
{
Add(T_OURS, DirCacheEntry.STAGE_0);
continue;
}
int modeB = tw.GetRawMode(T_BASE);
if (modeB == modeO && tw.IdEqual(T_BASE, T_OURS))
{
Add(T_THEIRS, DirCacheEntry.STAGE_0);
}
else
{
if (modeB == modeT && tw.IdEqual(T_BASE, T_THEIRS))
{
Add(T_OURS, DirCacheEntry.STAGE_0);
}
else
{
if (NonTree(modeB))
{
Add(T_BASE, DirCacheEntry.STAGE_1);
hasConflict = true;
}
if (NonTree(modeO))
{
Add(T_OURS, DirCacheEntry.STAGE_2);
hasConflict = true;
}
if (NonTree(modeT))
{
Add(T_THEIRS, DirCacheEntry.STAGE_3);
hasConflict = true;
}
if (tw.IsSubtree)
{
tw.EnterSubtree();
}
}
}
}
builder.Finish();
builder = null;
if (hasConflict)
{
return(false);
}
try
{
ObjectInserter odi = GetObjectInserter();
resultTree = cache.WriteTree(odi);
odi.Flush();
return(true);
}
catch (UnmergedPathException)
{
resultTree = null;
return(false);
}
}
/// <summary>
/// Executes the
/// <code>commit</code>
/// command with all the options and parameters
/// collected by the setter methods of this class. Each instance of this
/// class should only be used for one invocation of the command (means: one
/// call to
/// <see cref="Call()">Call()</see>
/// )
/// </summary>
/// <returns>
/// a
/// <see cref="NGit.Revwalk.RevCommit">NGit.Revwalk.RevCommit</see>
/// object representing the successful commit.
/// </returns>
/// <exception cref="NGit.Api.Errors.NoHeadException">when called on a git repo without a HEAD reference
/// </exception>
/// <exception cref="NGit.Api.Errors.NoMessageException">when called without specifying a commit message
/// </exception>
/// <exception cref="NGit.Api.Errors.UnmergedPathsException">when the current index contained unmerged paths (conflicts)
/// </exception>
/// <exception cref="NGit.Api.Errors.ConcurrentRefUpdateException">
/// when HEAD or branch ref is updated concurrently by someone
/// else
/// </exception>
/// <exception cref="NGit.Api.Errors.WrongRepositoryStateException">when repository is not in the right state for committing
/// </exception>
/// <exception cref="NGit.Api.Errors.GitAPIException"></exception>
public override RevCommit Call()
{
CheckCallable();
RepositoryState state = repo.GetRepositoryState();
if (!state.CanCommit())
{
throw new WrongRepositoryStateException(MessageFormat.Format(JGitText.Get().cannotCommitOnARepoWithState
, state.Name()));
}
ProcessOptions(state);
try
{
if (all && !repo.IsBare && repo.WorkTree != null)
{
Git git = new Git(repo);
try
{
git.Add().AddFilepattern(".").SetUpdate(true).Call();
}
catch (NoFilepatternException e)
{
// should really not happen
throw new JGitInternalException(e.Message, e);
}
}
Ref head = repo.GetRef(Constants.HEAD);
if (head == null)
{
throw new NoHeadException(JGitText.Get().commitOnRepoWithoutHEADCurrentlyNotSupported
);
}
// determine the current HEAD and the commit it is referring to
ObjectId headId = repo.Resolve(Constants.HEAD + "^{commit}");
if (headId == null && amend)
{
throw new WrongRepositoryStateException(JGitText.Get().commitAmendOnInitialNotPossible
);
}
if (headId != null)
{
if (amend)
{
RevCommit previousCommit = new RevWalk(repo).ParseCommit(headId);
RevCommit[] p = previousCommit.Parents;
for (int i = 0; i < p.Length; i++)
{
parents.Add(0, p[i].Id);
}
if (author == null)
{
author = previousCommit.GetAuthorIdent();
}
}
else
{
parents.Add(0, headId);
}
}
// lock the index
DirCache index = repo.LockDirCache();
try
{
if (!only.IsEmpty())
{
index = CreateTemporaryIndex(headId, index);
}
ObjectInserter odi = repo.NewObjectInserter();
try
{
// Write the index as tree to the object database. This may
// fail for example when the index contains unmerged paths
// (unresolved conflicts)
ObjectId indexTreeId = index.WriteTree(odi);
if (insertChangeId)
{
InsertChangeId(indexTreeId);
}
// Create a Commit object, populate it and write it
NGit.CommitBuilder commit = new NGit.CommitBuilder();
commit.Committer = committer;
commit.Author = author;
commit.Message = message;
commit.SetParentIds(parents);
commit.TreeId = indexTreeId;
ObjectId commitId = odi.Insert(commit);
odi.Flush();
RevWalk revWalk = new RevWalk(repo);
try
{
RevCommit revCommit = revWalk.ParseCommit(commitId);
RefUpdate ru = repo.UpdateRef(Constants.HEAD);
ru.SetNewObjectId(commitId);
if (reflogComment != null)
{
ru.SetRefLogMessage(reflogComment, false);
}
else
{
string prefix = amend ? "commit (amend): " : "commit: ";
ru.SetRefLogMessage(prefix + revCommit.GetShortMessage(), false);
}
if (headId != null)
{
ru.SetExpectedOldObjectId(headId);
}
else
{
ru.SetExpectedOldObjectId(ObjectId.ZeroId);
}
RefUpdate.Result rc = ru.ForceUpdate();
switch (rc)
{
case RefUpdate.Result.NEW:
case RefUpdate.Result.FORCED:
case RefUpdate.Result.FAST_FORWARD:
{
SetCallable(false);
if (state == RepositoryState.MERGING_RESOLVED)
{
// Commit was successful. Now delete the files
// used for merge commits
repo.WriteMergeCommitMsg(null);
repo.WriteMergeHeads(null);
}
else
{
if (state == RepositoryState.CHERRY_PICKING_RESOLVED)
{
repo.WriteMergeCommitMsg(null);
repo.WriteCherryPickHead(null);
}
}
return(revCommit);
}
case RefUpdate.Result.REJECTED:
case RefUpdate.Result.LOCK_FAILURE:
{
throw new ConcurrentRefUpdateException(JGitText.Get().couldNotLockHEAD, ru.GetRef
(), rc);
}
default:
{
throw new JGitInternalException(MessageFormat.Format(JGitText.Get().updatingRefFailed
, Constants.HEAD, commitId.ToString(), rc));
}
}
}
finally
{
revWalk.Release();
}
}
finally
{
odi.Release();
}
}
finally
{
index.Unlock();
}
}
catch (UnmergedPathException e)
{
throw new UnmergedPathsException(e);
}
catch (IOException e)
{
throw new JGitInternalException(JGitText.Get().exceptionCaughtDuringExecutionOfCommitCommand
, e);
}
}
/// <exception cref="System.IO.IOException"></exception>
protected internal override bool MergeImpl()
{
bool implicitDirCache = false;
if (dircache == null)
{
dircache = GetRepository().LockDirCache();
implicitDirCache = true;
}
try
{
builder = dircache.Builder();
DirCacheBuildIterator buildIt = new DirCacheBuildIterator(builder);
tw = new NameConflictTreeWalk(db);
tw.AddTree(MergeBase());
tw.AddTree(sourceTrees[0]);
tw.AddTree(sourceTrees[1]);
tw.AddTree(buildIt);
if (workingTreeIterator != null)
{
tw.AddTree(workingTreeIterator);
}
while (tw.Next())
{
if (!ProcessEntry(tw.GetTree <CanonicalTreeParser>(T_BASE), tw.GetTree <CanonicalTreeParser
>(T_OURS), tw.GetTree <CanonicalTreeParser>(T_THEIRS), tw.GetTree <DirCacheBuildIterator
>(T_INDEX), (workingTreeIterator == null) ? null : tw.GetTree <WorkingTreeIterator
>(T_FILE)))
{
CleanUp();
return(false);
}
if (tw.IsSubtree && enterSubtree)
{
tw.EnterSubtree();
}
}
if (!inCore)
{
// All content-merges are successfully done. If we can now write the
// new index we are on quite safe ground. Even if the checkout of
// files coming from "theirs" fails the user can work around such
// failures by checking out the index again.
if (!builder.Commit())
{
CleanUp();
throw new IndexWriteException();
}
builder = null;
// No problem found. The only thing left to be done is to checkout
// all files from "theirs" which have been selected to go into the
// new index.
Checkout();
}
else
{
builder.Finish();
builder = null;
}
if (GetUnmergedPaths().IsEmpty())
{
resultTree = dircache.WriteTree(oi);
return(true);
}
else
{
resultTree = null;
return(false);
}
}
finally
{
if (implicitDirCache)
{
dircache.Unlock();
}
}
}
/// <exception cref="System.Exception"></exception>
private ObjectId Commit(ObjectInserter odi, DirCache treeB, ObjectId[] parentIds)
{
NGit.CommitBuilder c = new NGit.CommitBuilder();
c.TreeId = treeB.WriteTree(odi);
c.Author = new PersonIdent("A U Thor", "a.u.thor", 1L, 0);
c.Committer = c.Author;
c.SetParentIds(parentIds);
c.Message = "Tree " + c.TreeId.Name;
ObjectId id = odi.Insert(c);
odi.Flush();
return id;
}
/// <summary>
/// Stash the contents on the working directory and index in separate commits
/// and reset to the current HEAD commit.
/// </summary>
/// <remarks>
/// Stash the contents on the working directory and index in separate commits
/// and reset to the current HEAD commit.
/// </remarks>
/// <returns>stashed commit or null if no changes to stash</returns>
/// <exception cref="NGit.Api.Errors.GitAPIException">NGit.Api.Errors.GitAPIException
/// </exception>
public override RevCommit Call()
{
CheckCallable();
Ref head = GetHead();
ObjectReader reader = repo.NewObjectReader();
try
{
RevCommit headCommit = ParseCommit(reader, head.GetObjectId());
DirCache cache = repo.LockDirCache();
ObjectInserter inserter = repo.NewObjectInserter();
ObjectId commitId;
try
{
TreeWalk treeWalk = new TreeWalk(reader);
treeWalk.Recursive = true;
treeWalk.AddTree(headCommit.Tree);
treeWalk.AddTree(new DirCacheIterator(cache));
treeWalk.AddTree(new FileTreeIterator(repo));
treeWalk.Filter = AndTreeFilter.Create(new SkipWorkTreeFilter(1), new IndexDiffFilter
(1, 2));
// Return null if no local changes to stash
if (!treeWalk.Next())
{
return(null);
}
MutableObjectId id = new MutableObjectId();
IList <DirCacheEditor.PathEdit> wtEdits = new AList <DirCacheEditor.PathEdit>();
IList <string> wtDeletes = new AList <string>();
do
{
AbstractTreeIterator headIter = treeWalk.GetTree <AbstractTreeIterator>(0);
DirCacheIterator indexIter = treeWalk.GetTree <DirCacheIterator>(1);
WorkingTreeIterator wtIter = treeWalk.GetTree <WorkingTreeIterator>(2);
if (headIter != null && indexIter != null && wtIter != null)
{
if (!indexIter.GetDirCacheEntry().IsMerged())
{
throw new UnmergedPathsException(new UnmergedPathException(indexIter.GetDirCacheEntry
()));
}
if (wtIter.IdEqual(indexIter) || wtIter.IdEqual(headIter))
{
continue;
}
treeWalk.GetObjectId(id, 0);
DirCacheEntry entry = new DirCacheEntry(treeWalk.RawPath);
entry.SetLength(wtIter.GetEntryLength());
entry.LastModified = wtIter.GetEntryLastModified();
entry.FileMode = wtIter.EntryFileMode;
long contentLength = wtIter.GetEntryContentLength();
InputStream @in = wtIter.OpenEntryStream();
try
{
entry.SetObjectId(inserter.Insert(Constants.OBJ_BLOB, contentLength, @in));
}
finally
{
@in.Close();
}
wtEdits.AddItem(new _PathEdit_273(entry, entry));
}
else
{
if (indexIter == null)
{
wtDeletes.AddItem(treeWalk.PathString);
}
else
{
if (wtIter == null && headIter != null)
{
wtDeletes.AddItem(treeWalk.PathString);
}
}
}
}while (treeWalk.Next());
string branch = Repository.ShortenRefName(head.GetTarget().GetName());
// Commit index changes
NGit.CommitBuilder builder = CreateBuilder(headCommit);
builder.TreeId = cache.WriteTree(inserter);
builder.Message = MessageFormat.Format(indexMessage, branch, headCommit.Abbreviate
(7).Name, headCommit.GetShortMessage());
ObjectId indexCommit = inserter.Insert(builder);
// Commit working tree changes
if (!wtEdits.IsEmpty() || !wtDeletes.IsEmpty())
{
DirCacheEditor editor = cache.Editor();
foreach (DirCacheEditor.PathEdit edit in wtEdits)
{
editor.Add(edit);
}
foreach (string path in wtDeletes)
{
editor.Add(new DirCacheEditor.DeletePath(path));
}
editor.Finish();
}
builder.AddParentId(indexCommit);
builder.Message = MessageFormat.Format(workingDirectoryMessage, branch, headCommit
.Abbreviate(7).Name, headCommit.GetShortMessage());
builder.TreeId = cache.WriteTree(inserter);
commitId = inserter.Insert(builder);
inserter.Flush();
UpdateStashRef(commitId, builder.Author, builder.Message);
}
finally
{
inserter.Release();
cache.Unlock();
}
// Hard reset to HEAD
new ResetCommand(repo).SetMode(ResetCommand.ResetType.HARD).Call();
// Return stashed commit
return(ParseCommit(reader, commitId));
}
catch (IOException e)
{
throw new JGitInternalException(JGitText.Get().stashFailed, e);
}
finally
{
reader.Release();
}
}
public virtual void TestFindObjects()
{
DirCache tree0 = DirCache.NewInCore();
DirCacheBuilder b0 = tree0.Builder();
ObjectReader or = db.NewObjectReader();
ObjectInserter oi = db.NewObjectInserter();
DirCacheEntry aDotB = MakeEntry("a.b", EXECUTABLE_FILE);
b0.Add(aDotB);
DirCacheEntry aSlashB = MakeEntry("a/b", REGULAR_FILE);
b0.Add(aSlashB);
DirCacheEntry aSlashCSlashD = MakeEntry("a/c/d", REGULAR_FILE);
b0.Add(aSlashCSlashD);
DirCacheEntry aZeroB = MakeEntry("a0b", SYMLINK);
b0.Add(aZeroB);
b0.Finish();
NUnit.Framework.Assert.AreEqual(4, tree0.GetEntryCount());
ObjectId tree = tree0.WriteTree(oi);
// Find the directories that were implicitly created above.
TreeWalk tw = new TreeWalk(or);
tw.AddTree(tree);
ObjectId a = null;
ObjectId aSlashC = null;
while (tw.Next())
{
if (tw.PathString.Equals("a"))
{
a = tw.GetObjectId(0);
tw.EnterSubtree();
while (tw.Next())
{
if (tw.PathString.Equals("a/c"))
{
aSlashC = tw.GetObjectId(0);
break;
}
}
break;
}
}
NUnit.Framework.Assert.AreEqual(a, TreeWalk.ForPath(or, "a", tree).GetObjectId(0)
);
NUnit.Framework.Assert.AreEqual(a, TreeWalk.ForPath(or, "a/", tree).GetObjectId(0
));
NUnit.Framework.Assert.AreEqual(null, TreeWalk.ForPath(or, "/a", tree));
NUnit.Framework.Assert.AreEqual(null, TreeWalk.ForPath(or, "/a/", tree));
NUnit.Framework.Assert.AreEqual(aDotB.GetObjectId(), TreeWalk.ForPath(or, "a.b",
tree).GetObjectId(0));
NUnit.Framework.Assert.AreEqual(null, TreeWalk.ForPath(or, "/a.b", tree));
NUnit.Framework.Assert.AreEqual(null, TreeWalk.ForPath(or, "/a.b/", tree));
NUnit.Framework.Assert.AreEqual(aDotB.GetObjectId(), TreeWalk.ForPath(or, "a.b/",
tree).GetObjectId(0));
NUnit.Framework.Assert.AreEqual(aZeroB.GetObjectId(), TreeWalk.ForPath(or, "a0b",
tree).GetObjectId(0));
NUnit.Framework.Assert.AreEqual(aSlashB.GetObjectId(), TreeWalk.ForPath(or, "a/b"
, tree).GetObjectId(0));
NUnit.Framework.Assert.AreEqual(aSlashB.GetObjectId(), TreeWalk.ForPath(or, "b",
a).GetObjectId(0));
NUnit.Framework.Assert.AreEqual(aSlashC, TreeWalk.ForPath(or, "a/c", tree).GetObjectId
(0));
NUnit.Framework.Assert.AreEqual(aSlashC, TreeWalk.ForPath(or, "c", a).GetObjectId
(0));
NUnit.Framework.Assert.AreEqual(aSlashCSlashD.GetObjectId(), TreeWalk.ForPath(or,
"a/c/d", tree).GetObjectId(0));
NUnit.Framework.Assert.AreEqual(aSlashCSlashD.GetObjectId(), TreeWalk.ForPath(or,
"c/d", a).GetObjectId(0));
or.Release();
oi.Release();
}
