public static string GetFileContent(this RevCommit commit, string path, Repository repository)
{
var treeWalk = new TreeWalk(repository)
{
Recursive = true, Filter = PathFilter.Create(path)
};
treeWalk.AddTree(commit.Tree);
if (!treeWalk.Next())
{
return(string.Empty);
}
var objectId = treeWalk.GetObjectId(0);
var loader = repository.Open(objectId);
using (var stream = loader.OpenStream())
{
using (var reader = new StreamReader(stream))
{
return(reader.ReadToEnd());
}
}
}
static int GetFileLineCount(NGit.Repository repo, TreeWalk tw)
{
ObjectId id = tw.GetObjectId(0);
byte[] data = repo.ObjectDatabase.Open(id).GetBytes();
return(new RawText(data).Size());
}
// reduce the visibility of the default constructor
/// <summary>Convert the TreeWalk into DiffEntry headers.</summary>
/// <remarks>Convert the TreeWalk into DiffEntry headers.</remarks>
/// <param name="walk">the TreeWalk to walk through. Must have exactly two trees.</param>
/// <returns>headers describing the changed files.</returns>
/// <exception cref="System.IO.IOException">the repository cannot be accessed.</exception>
public static IList <NGit.Diff.DiffEntry> Scan(TreeWalk walk)
{
IList <NGit.Diff.DiffEntry> r = new AList <NGit.Diff.DiffEntry>();
MutableObjectId idBuf = new MutableObjectId();
while (walk.Next())
{
NGit.Diff.DiffEntry entry = new NGit.Diff.DiffEntry();
walk.GetObjectId(idBuf, 0);
entry.oldId = AbbreviatedObjectId.FromObjectId(idBuf);
walk.GetObjectId(idBuf, 1);
entry.newId = AbbreviatedObjectId.FromObjectId(idBuf);
entry.oldMode = walk.GetFileMode(0);
entry.newMode = walk.GetFileMode(1);
entry.newPath = entry.oldPath = walk.PathString;
if (entry.oldMode == FileMode.MISSING)
{
entry.oldPath = NGit.Diff.DiffEntry.DEV_NULL;
entry.changeType = DiffEntry.ChangeType.ADD;
r.AddItem(entry);
}
else
{
if (entry.newMode == FileMode.MISSING)
{
entry.newPath = NGit.Diff.DiffEntry.DEV_NULL;
entry.changeType = DiffEntry.ChangeType.DELETE;
r.AddItem(entry);
}
else
{
entry.changeType = DiffEntry.ChangeType.MODIFY;
if (RenameDetector.SameType(entry.oldMode, entry.newMode))
{
r.AddItem(entry);
}
else
{
Sharpen.Collections.AddAll(r, BreakModify(entry));
}
}
}
}
return(r);
}
public virtual void TestRules1thru3_NoIndexEntry()
{
ObjectId head = BuildTree(Mk("foo"));
TreeWalk tw = TreeWalk.ForPath(db, "foo", head);
ObjectId objectId = tw.GetObjectId(0);
ObjectId merge = db.NewObjectInserter().Insert(Constants.OBJ_TREE, new byte[0]);
PrescanTwoTrees(head, merge);
NUnit.Framework.Assert.IsTrue(GetRemoved().Contains("foo"));
PrescanTwoTrees(merge, head);
NUnit.Framework.Assert.AreEqual(objectId, GetUpdated().Get("foo"));
merge = BuildTree(Mkmap("foo", "a"));
tw = TreeWalk.ForPath(db, "foo", merge);
ObjectId anotherId = tw.GetObjectId(0);
PrescanTwoTrees(head, merge);
NUnit.Framework.Assert.AreEqual(anotherId, GetUpdated().Get("foo"));
}
public static GitData_File add_File(this List <GitData_File> gitData_Files, TreeWalk treeWalk)
{
var gitData_File = new GitData_File
{
FilePath = treeWalk.PathString,
Sha1 = treeWalk.GetObjectId(0).sha1()
};
gitData_Files.add(gitData_File);
return(gitData_File);
}
static RawText GetRawText(NGit.Repository repo, string file, RevCommit commit)
{
TreeWalk tw = TreeWalk.ForPath(repo, file, commit.Tree);
if (tw == null)
{
return(new RawText(new byte[0]));
}
ObjectId objectID = tw.GetObjectId(0);
byte[] data = repo.ObjectDatabase.Open(objectID).GetBytes();
return(new RawText(data));
}
/// <summary>Checkout paths into index and working directory</summary>
/// <returns>this instance</returns>
/// <exception cref="System.IO.IOException">System.IO.IOException</exception>
/// <exception cref="NGit.Api.Errors.RefNotFoundException">NGit.Api.Errors.RefNotFoundException
/// </exception>
protected internal virtual NGit.Api.CheckoutCommand CheckoutPaths()
{
RevWalk revWalk = new RevWalk(repo);
DirCache dc = repo.LockDirCache();
try
{
DirCacheEditor editor = dc.Editor();
TreeWalk startWalk = new TreeWalk(revWalk.GetObjectReader());
startWalk.Recursive = true;
if (!checkoutAllPaths)
{
startWalk.Filter = PathFilterGroup.CreateFromStrings(paths);
}
bool checkoutIndex = startCommit == null && startPoint == null;
if (!checkoutIndex)
{
startWalk.AddTree(revWalk.ParseCommit(GetStartPoint()).Tree);
}
else
{
startWalk.AddTree(new DirCacheIterator(dc));
}
FilePath workTree = repo.WorkTree;
ObjectReader r = repo.ObjectDatabase.NewReader();
try
{
while (startWalk.Next())
{
ObjectId blobId = startWalk.GetObjectId(0);
FileMode mode = startWalk.GetFileMode(0);
editor.Add(new _PathEdit_349(this, checkoutIndex, blobId, mode, workTree, r, startWalk
.PathString));
}
editor.Commit();
}
finally
{
startWalk.Release();
r.Release();
}
}
finally
{
dc.Unlock();
revWalk.Release();
}
return(this);
}
/// <summary>Checkout paths into index and working directory</summary>
/// <returns>this instance</returns>
/// <exception cref="System.IO.IOException">System.IO.IOException</exception>
/// <exception cref="NGit.Api.Errors.RefNotFoundException">NGit.Api.Errors.RefNotFoundException
/// </exception>
protected internal virtual NGit.Api.CheckoutCommand CheckoutPaths()
{
RevWalk revWalk = new RevWalk(repo);
DirCache dc = repo.LockDirCache();
try
{
TreeWalk treeWalk = new TreeWalk(revWalk.GetObjectReader());
treeWalk.Recursive = true;
treeWalk.AddTree(new DirCacheIterator(dc));
treeWalk.Filter = PathFilterGroup.CreateFromStrings(paths);
IList <string> files = new List <string>();
while (treeWalk.Next())
{
files.AddItem(treeWalk.PathString);
}
if (startCommit != null || startPoint != null)
{
DirCacheEditor editor = dc.Editor();
TreeWalk startWalk = new TreeWalk(revWalk.GetObjectReader());
startWalk.Recursive = true;
startWalk.Filter = treeWalk.Filter;
startWalk.AddTree(revWalk.ParseCommit(GetStartPoint()).Tree);
while (startWalk.Next())
{
ObjectId blobId = startWalk.GetObjectId(0);
editor.Add(new _PathEdit_258(blobId, startWalk.PathString));
}
editor.Commit();
}
FilePath workTree = repo.WorkTree;
foreach (string file in files)
{
DirCacheCheckout.CheckoutEntry(repo, new FilePath(workTree, file), dc.GetEntry(file
));
}
}
finally
{
dc.Unlock();
revWalk.Release();
}
return(this);
}
/// <exception cref="NGit.Errors.MissingObjectException"></exception>
/// <exception cref="NGit.Errors.IncorrectObjectTypeException"></exception>
/// <exception cref="System.IO.IOException"></exception>
private static byte[] Read(Repository db, AnyObjectId treeish, string path)
{
ObjectReader or = db.NewObjectReader();
try
{
TreeWalk tree = TreeWalk.ForPath(or, path, AsTree(or, treeish));
if (tree == null)
{
throw new FileNotFoundException(MessageFormat.Format(JGitText.Get().entryNotFoundByPath
, path));
}
return(Read(or, tree.GetObjectId(0)));
}
finally
{
or.Release();
}
}
public static string GetFileContent(this RevCommit commit, string path, Repository repository)
{
var treeWalk = new TreeWalk(repository) {Recursive = true, Filter = PathFilter.Create(path)};
treeWalk.AddTree(commit.Tree);
if (!treeWalk.Next())
{
return string.Empty;
}
var objectId = treeWalk.GetObjectId(0);
var loader = repository.Open(objectId);
using (var stream = loader.OpenStream())
{
using (var reader = new StreamReader(stream))
{
return reader.ReadToEnd();
}
}
}
/// <exception cref="System.IO.IOException"></exception>
private bool Find(RevCommit commit, PathFilter path)
{
treeWalk.Filter = path;
treeWalk.Reset(commit.Tree);
while (treeWalk.Next())
{
if (path.IsDone(treeWalk))
{
if (treeWalk.GetFileMode(0).GetObjectType() != Constants.OBJ_BLOB)
{
return(false);
}
treeWalk.GetObjectId(idBuf, 0);
return(true);
}
if (treeWalk.IsSubtree)
{
treeWalk.EnterSubtree();
}
}
return(false);
}
private static string GetSnapshot(Repository repository, Git git, RevTree revTree, String file)
{
//Get snapshot , Retrive older version of an object
TreeWalk treeWalk = TreeWalk.ForPath(git.GetRepository(), file, revTree);
byte[] data = repository.Open(treeWalk.GetObjectId(0)).GetBytes();
return(System.Text.Encoding.UTF8.GetString(data));
//ObjectLoader loader = repository.Open(rev.ToObjectId());
//InputStream ttt = loader.OpenStream();
//string result = ttt.ToString();
//Retrive older version of an object
//RevTree revTree = rev.Tree;
//TreeWalk treeWalk = new TreeWalk(git.GetRepository());
//treeWalk.AddTree(revTree);
//while (treeWalk.Next())
//{
// //compare treeWalk.NameString yourself
// byte[] bytes = treeWalk.ObjectReader.Open(rev.ToObjectId()).GetCachedBytes();
// string result = System.Text.Encoding.UTF8.GetString(rev.RawBuffer);
//}
}
static int GetFileLineCount (NGit.Repository repo, TreeWalk tw) {
ObjectId id = tw.GetObjectId (0);
byte[] data = repo.ObjectDatabase.Open (id).GetBytes ();
return new RawText (data).Size();
}
static IEnumerable<Change> CalculateCommitDiff (NGit.Repository repo, TreeWalk walk, RevCommit[] commits)
{
while (walk.Next ()) {
int m0 = walk.GetRawMode (0);
if (walk.TreeCount == 2) {
int m1 = walk.GetRawMode (1);
var change = new Change { ReferenceCommit = commits[0], ComparedCommit = commits[1], ReferencePermissions = walk.GetFileMode (0).GetBits (), ComparedPermissions = walk.GetFileMode (1).GetBits (), Name = walk.NameString, Path = walk.PathString };
if (m0 != 0 && m1 == 0) {
change.ChangeType = ChangeType.Added;
change.ComparedObject = walk.GetObjectId (0);
} else if (m0 == 0 && m1 != 0) {
change.ChangeType = ChangeType.Deleted;
change.ReferenceObject = walk.GetObjectId (0);
} else if (m0 != m1 && walk.IdEqual (0, 1)) {
change.ChangeType = ChangeType.TypeChanged;
change.ReferenceObject = walk.GetObjectId (0);
change.ComparedObject = walk.GetObjectId (1);
} else {
change.ChangeType = ChangeType.Modified;
change.ReferenceObject = walk.GetObjectId (0);
change.ComparedObject = walk.GetObjectId (1);
}
yield return change;
} else {
var raw_modes = new int[walk.TreeCount - 1];
for (int i = 0; i < walk.TreeCount - 1; i++)
raw_modes[i] = walk.GetRawMode (i + 1);
//ComparedCommit = compared,
var change = new Change { ReferenceCommit = commits[0], Name = walk.NameString, Path = walk.PathString };
if (m0 != 0 && raw_modes.All (m1 => m1 == 0)) {
change.ChangeType = ChangeType.Added;
change.ComparedObject = walk.GetObjectId (0);
yield return change;
} else if (m0 == 0 && raw_modes.Any (m1 => m1 != 0)) {
change.ChangeType = ChangeType.Deleted;
yield return change;
// TODO: not sure if this condition suffices in some special cases.
} else if (raw_modes.Select ((m1, i) => new { Mode = m1, Index = i + 1 }).All (x => !walk.IdEqual (0, x.Index))) {
change.ChangeType = ChangeType.Modified;
change.ReferenceObject = walk.GetObjectId (0);
yield return change;
} else if (raw_modes.Select ((m1, i) => new { Mode = m1, Index = i + 1 }).Any (x => m0 != x.Mode && walk.IdEqual (0, x.Index))) {
change.ChangeType = ChangeType.TypeChanged;
change.ReferenceObject = walk.GetObjectId (0);
yield return change;
}
}
}
}
/// <summary>
/// Load the config for this walk from
/// <code>.gitmodules</code>
/// .
/// <p>
/// Uses the root tree if
/// <see cref="SetRootTree(NGit.Treewalk.AbstractTreeIterator)">SetRootTree(NGit.Treewalk.AbstractTreeIterator)
/// </see>
/// was
/// previously called, otherwise uses the working tree.
/// <p>
/// If no submodule config is found, loads an empty config.
/// </summary>
/// <returns>this generator</returns>
/// <exception cref="System.IO.IOException">if an error occurred, or if the repository is bare
/// </exception>
/// <exception cref="NGit.Errors.ConfigInvalidException">NGit.Errors.ConfigInvalidException
/// </exception>
public virtual NGit.Submodule.SubmoduleWalk LoadModulesConfig()
{
if (rootTree == null)
{
FilePath modulesFile = new FilePath(repository.WorkTree, Constants.DOT_GIT_MODULES
);
FileBasedConfig config = new FileBasedConfig(modulesFile, repository.FileSystem);
config.Load();
modulesConfig = config;
}
else
{
TreeWalk configWalk = new TreeWalk(repository);
try
{
configWalk.AddTree(rootTree);
// The root tree may be part of the submodule walk, so we need to revert
// it after this walk.
int idx;
for (idx = 0; !rootTree.First; idx++)
{
rootTree.Back(1);
}
try
{
configWalk.Recursive = false;
PathFilter filter = PathFilter.Create(Constants.DOT_GIT_MODULES);
configWalk.Filter = filter;
while (configWalk.Next())
{
if (filter.IsDone(configWalk))
{
modulesConfig = new BlobBasedConfig(null, repository, configWalk.GetObjectId(0));
return(this);
}
}
modulesConfig = new Config();
}
finally
{
if (idx > 0)
{
rootTree.Next(idx);
}
}
}
finally
{
configWalk.Release();
}
}
return(this);
}
/// <summary>Get object id of current submodule entry</summary>
/// <returns>object id</returns>
public virtual ObjectId GetObjectId()
{
return(walk.GetObjectId(0));
}
static IEnumerable <Change> CalculateCommitDiff(NGit.Repository repo, TreeWalk walk, RevCommit[] commits)
{
while (walk.Next())
{
int m0 = walk.GetRawMode(0);
if (walk.TreeCount == 2)
{
int m1 = walk.GetRawMode(1);
var change = new Change {
ReferenceCommit = commits[0], ComparedCommit = commits[1], ReferencePermissions = walk.GetFileMode(0).GetBits(), ComparedPermissions = walk.GetFileMode(1).GetBits(), Name = walk.NameString, Path = walk.PathString
};
if (m0 != 0 && m1 == 0)
{
change.ChangeType = ChangeType.Added;
change.ComparedObject = walk.GetObjectId(0);
}
else if (m0 == 0 && m1 != 0)
{
change.ChangeType = ChangeType.Deleted;
change.ReferenceObject = walk.GetObjectId(0);
}
else if (m0 != m1 && walk.IdEqual(0, 1))
{
change.ChangeType = ChangeType.TypeChanged;
change.ReferenceObject = walk.GetObjectId(0);
change.ComparedObject = walk.GetObjectId(1);
}
else
{
change.ChangeType = ChangeType.Modified;
change.ReferenceObject = walk.GetObjectId(0);
change.ComparedObject = walk.GetObjectId(1);
}
yield return(change);
}
else
{
var raw_modes = new int[walk.TreeCount - 1];
for (int i = 0; i < walk.TreeCount - 1; i++)
{
raw_modes[i] = walk.GetRawMode(i + 1);
}
//ComparedCommit = compared,
var change = new Change {
ReferenceCommit = commits[0], Name = walk.NameString, Path = walk.PathString
};
if (m0 != 0 && raw_modes.All(m1 => m1 == 0))
{
change.ChangeType = ChangeType.Added;
change.ComparedObject = walk.GetObjectId(0);
yield return(change);
}
else if (m0 == 0 && raw_modes.Any(m1 => m1 != 0))
{
change.ChangeType = ChangeType.Deleted;
yield return(change);
// TODO: not sure if this condition suffices in some special cases.
}
else if (raw_modes.Select((m1, i) => new { Mode = m1, Index = i + 1 }).All(x => !walk.IdEqual(0, x.Index)))
{
change.ChangeType = ChangeType.Modified;
change.ReferenceObject = walk.GetObjectId(0);
yield return(change);
}
else if (raw_modes.Select((m1, i) => new { Mode = m1, Index = i + 1 }).Any(x => m0 != x.Mode && walk.IdEqual(0, x.Index)))
{
change.ChangeType = ChangeType.TypeChanged;
change.ReferenceObject = walk.GetObjectId(0);
yield return(change);
}
}
}
}
/// <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 static GitData_File add_File(this List<GitData_File> gitData_Files, TreeWalk treeWalk)
{
var gitData_File = new GitData_File
{
FilePath = treeWalk.PathString,
Sha1 = treeWalk.GetObjectId(0).sha1()
};
gitData_Files.add(gitData_File);
return gitData_File;
}
public string ReadCommit(string commitId, string fileName)
{
var repo = m_git.GetRepository();
var id = ObjectId.FromString(commitId);
RevCommit commit = null;
try
{
commit = ParseCommit(repo, id);
if (commit == null)
return null;
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
return null;
}
//var commits = m_git.Log().AddRange(id, id).Call();
//var commit = commits.SingleOrDefault();
//if (commit == null)
// return null;
TreeWalk walk = new TreeWalk(repo);
//RevWalk r = new RevWalk(m_git.GetRepository());
//var tree = r.ParseTree(commit.Tree.Id);
//r.LookupTree(
//walk.AddTree(new FileTreeIterator(repo));
//var tree = ParseTree(repo, commit.Tree.Id);
walk.AddTree(commit.Tree);
var filter = GetGitFriendlyName(fileName);
walk.Filter = PathFilterGroup.CreateFromStrings(new string[]{filter});
//walk.EnterSubtree();
while (walk.Next())
{
var path = walk.PathString;
if (walk.IsSubtree)
{
walk.EnterSubtree();
continue;
}
if (path == filter)
{
var cur = walk.GetObjectId(0);
ObjectLoader ol = repo.Open(cur);
// //Console.WriteLine(string.Format("Path: {0}{1}", walk.PathString, walk.IsSubtree ? "/" : ""));
// //var loader = reader.Open(commit.Tree.Id);
var text = "";
using (var stream = ol.OpenStream())
using (var sr = new System.IO.StreamReader(stream))
{
text = sr.ReadToEnd();
}
return text;
}
}
//walk.Reset();
//reader.Open();
return "";
}
/// <summary>
/// Convert the TreeWalk into DiffEntry headers, depending on
/// <code>includeTrees</code>
/// it will add tree objects into result or not.
/// </summary>
/// <param name="walk">
/// the TreeWalk to walk through. Must have exactly two trees and
/// when
/// <code>includeTrees</code>
/// parameter is
/// <code>true</code>
/// it can't
/// be recursive.
/// </param>
/// <param name="includeTrees">include tree object's.</param>
/// <returns>headers describing the changed files.</returns>
/// <exception cref="System.IO.IOException">the repository cannot be accessed.</exception>
/// <exception cref="System.ArgumentException">
/// when
/// <code>includeTrees</code>
/// is true and given TreeWalk is
/// recursive. Or when given TreeWalk doesn't have exactly two
/// trees
/// </exception>
public static IList<NGit.Diff.DiffEntry> Scan(TreeWalk walk, bool includeTrees)
{
if (walk.TreeCount != 2)
{
throw new ArgumentException(JGitText.Get().treeWalkMustHaveExactlyTwoTrees);
}
if (includeTrees && walk.Recursive)
{
throw new ArgumentException(JGitText.Get().cannotBeRecursiveWhenTreesAreIncluded);
}
IList<NGit.Diff.DiffEntry> r = new AList<NGit.Diff.DiffEntry>();
MutableObjectId idBuf = new MutableObjectId();
while (walk.Next())
{
NGit.Diff.DiffEntry entry = new NGit.Diff.DiffEntry();
walk.GetObjectId(idBuf, 0);
entry.oldId = AbbreviatedObjectId.FromObjectId(idBuf);
walk.GetObjectId(idBuf, 1);
entry.newId = AbbreviatedObjectId.FromObjectId(idBuf);
entry.oldMode = walk.GetFileMode(0);
entry.newMode = walk.GetFileMode(1);
entry.newPath = entry.oldPath = walk.PathString;
if (entry.oldMode == FileMode.MISSING)
{
entry.oldPath = NGit.Diff.DiffEntry.DEV_NULL;
entry.changeType = DiffEntry.ChangeType.ADD;
r.AddItem(entry);
}
else
{
if (entry.newMode == FileMode.MISSING)
{
entry.newPath = NGit.Diff.DiffEntry.DEV_NULL;
entry.changeType = DiffEntry.ChangeType.DELETE;
r.AddItem(entry);
}
else
{
if (!entry.oldId.Equals(entry.newId))
{
entry.changeType = DiffEntry.ChangeType.MODIFY;
if (RenameDetector.SameType(entry.oldMode, entry.newMode))
{
r.AddItem(entry);
}
else
{
Sharpen.Collections.AddAll(r, BreakModify(entry));
}
}
else
{
if (entry.oldMode != entry.newMode)
{
entry.changeType = DiffEntry.ChangeType.MODIFY;
r.AddItem(entry);
}
}
}
}
if (includeTrees && walk.IsSubtree)
{
walk.EnterSubtree();
}
}
return r;
}
private void AssertCorrectId(DirCache treeT, TreeWalk tw)
{
NUnit.Framework.Assert.AreEqual(treeT.GetEntry(tw.PathString).GetObjectId(), tw.GetObjectId
(0));
}
/// <summary>
/// Load the config for this walk from
/// <code>.gitmodules</code>
/// .
/// <p>
/// Uses the root tree if
/// <see cref="SetRootTree(NGit.Treewalk.AbstractTreeIterator)">SetRootTree(NGit.Treewalk.AbstractTreeIterator)
/// </see>
/// was
/// previously called, otherwise uses the working tree.
/// <p>
/// If no submodule config is found, loads an empty config.
/// </summary>
/// <returns>this generator</returns>
/// <exception cref="System.IO.IOException">if an error occurred, or if the repository is bare
/// </exception>
/// <exception cref="NGit.Errors.ConfigInvalidException">NGit.Errors.ConfigInvalidException
/// </exception>
public virtual NGit.Submodule.SubmoduleWalk LoadModulesConfig()
{
if (rootTree == null)
{
FilePath modulesFile = new FilePath(repository.WorkTree, Constants.DOT_GIT_MODULES
);
FileBasedConfig config = new FileBasedConfig(modulesFile, repository.FileSystem);
config.Load();
modulesConfig = config;
}
else
{
TreeWalk configWalk = new TreeWalk(repository);
try
{
configWalk.AddTree(rootTree);
// The root tree may be part of the submodule walk, so we need to revert
// it after this walk.
int idx;
for (idx = 0; !rootTree.First; idx++)
{
rootTree.Back(1);
}
try
{
configWalk.Recursive = false;
PathFilter filter = PathFilter.Create(Constants.DOT_GIT_MODULES);
configWalk.Filter = filter;
while (configWalk.Next())
{
if (filter.IsDone(configWalk))
{
modulesConfig = new BlobBasedConfig(null, repository, configWalk.GetObjectId(0));
return this;
}
}
modulesConfig = new Config();
}
finally
{
if (idx > 0)
{
rootTree.Next(idx);
}
}
}
finally
{
configWalk.Release();
}
}
return this;
}
/// <summary>
/// Convert the TreeWalk into DiffEntry headers, depending on
/// <code>includeTrees</code>
/// it will add tree objects into result or not.
/// </summary>
/// <param name="walk">
/// the TreeWalk to walk through. Must have exactly two trees and
/// when
/// <code>includeTrees</code>
/// parameter is
/// <code>true</code>
/// it can't
/// be recursive.
/// </param>
/// <param name="includeTrees">include tree object's.</param>
/// <returns>headers describing the changed files.</returns>
/// <exception cref="System.IO.IOException">the repository cannot be accessed.</exception>
/// <exception cref="System.ArgumentException">
/// when
/// <code>includeTrees</code>
/// is true and given TreeWalk is
/// recursive. Or when given TreeWalk doesn't have exactly two
/// trees
/// </exception>
public static IList <NGit.Diff.DiffEntry> Scan(TreeWalk walk, bool includeTrees)
{
if (walk.TreeCount != 2)
{
throw new ArgumentException(JGitText.Get().treeWalkMustHaveExactlyTwoTrees);
}
if (includeTrees && walk.Recursive)
{
throw new ArgumentException(JGitText.Get().cannotBeRecursiveWhenTreesAreIncluded);
}
IList <NGit.Diff.DiffEntry> r = new AList <NGit.Diff.DiffEntry>();
MutableObjectId idBuf = new MutableObjectId();
while (walk.Next())
{
NGit.Diff.DiffEntry entry = new NGit.Diff.DiffEntry();
walk.GetObjectId(idBuf, 0);
entry.oldId = AbbreviatedObjectId.FromObjectId(idBuf);
walk.GetObjectId(idBuf, 1);
entry.newId = AbbreviatedObjectId.FromObjectId(idBuf);
entry.oldMode = walk.GetFileMode(0);
entry.newMode = walk.GetFileMode(1);
entry.newPath = entry.oldPath = walk.PathString;
if (entry.oldMode == FileMode.MISSING)
{
entry.oldPath = NGit.Diff.DiffEntry.DEV_NULL;
entry.changeType = DiffEntry.ChangeType.ADD;
r.AddItem(entry);
}
else
{
if (entry.newMode == FileMode.MISSING)
{
entry.newPath = NGit.Diff.DiffEntry.DEV_NULL;
entry.changeType = DiffEntry.ChangeType.DELETE;
r.AddItem(entry);
}
else
{
if (!entry.oldId.Equals(entry.newId))
{
entry.changeType = DiffEntry.ChangeType.MODIFY;
if (RenameDetector.SameType(entry.oldMode, entry.newMode))
{
r.AddItem(entry);
}
else
{
Sharpen.Collections.AddAll(r, BreakModify(entry));
}
}
else
{
if (entry.oldMode != entry.newMode)
{
entry.changeType = DiffEntry.ChangeType.MODIFY;
r.AddItem(entry);
}
}
}
}
if (includeTrees && walk.IsSubtree)
{
walk.EnterSubtree();
}
}
return(r);
}
} // End Function GetDiff
// https://stackoverflow.com/questions/13537734/how-to-use-jgit-to-get-list-of-changed-files
// https://github.com/centic9/jgit-cookbook/blob/master/src/main/java/org/dstadler/jgit/porcelain/ShowChangedFilesBetweenCommits.java
public static void GetChanges(Git git, Repository repo, RevCommit oldCommit, RevCommit newCommit)
{
System.Console.WriteLine("Printing diff between commit: " + oldCommit.ToString() + " and " + newCommit.ToString());
ObjectReader reader = repo.NewObjectReader();
// prepare the two iterators to compute the diff between
CanonicalTreeParser oldTreeIter = new CanonicalTreeParser();
oldTreeIter.Reset(reader, oldCommit.Tree.Id);
CanonicalTreeParser newTreeIter = new CanonicalTreeParser();
newTreeIter.Reset(reader, newCommit.Tree.Id);
// DiffStatFormatter df = new DiffStatFormatter(newCommit.Name, repo);
using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
{
DiffFormatter diffFormatter = new DiffFormatter(ms);
diffFormatter.SetRepository(repo);
int entryCount = 0;
foreach (DiffEntry entry in diffFormatter.Scan(oldCommit, newCommit))
{
string pathToUse = null;
TreeWalk treeWalk = new TreeWalk(repo);
treeWalk.Recursive = true;
if (entry.GetChangeType() == DiffEntry.ChangeType.DELETE)
{
treeWalk.AddTree(oldCommit.Tree);
pathToUse = entry.GetOldPath();
}
else
{
treeWalk.AddTree(newCommit.Tree);
pathToUse = entry.GetNewPath();
}
treeWalk.Filter = PathFilter.Create(pathToUse);
if (!treeWalk.Next())
{
throw new System.Exception("Did not find expected file '" + pathToUse + "'");
}
ObjectId objectId = treeWalk.GetObjectId(0);
ObjectLoader loader = repo.Open(objectId);
string strModifiedFile = ReadFile(loader);
System.Console.WriteLine(strModifiedFile);
//////////////
// https://stackoverflow.com/questions/27361538/how-to-show-changes-between-commits-with-jgit
diffFormatter.Format(diffFormatter.ToFileHeader(entry));
string diff = GetDiff(repo, entry);
System.Console.WriteLine(diff);
entryCount++;
} // Next entry
System.Console.WriteLine(entryCount);
ms.Position = 0;
using (System.IO.StreamReader sr = new System.IO.StreamReader(ms))
{
string strAllDiffs = sr.ReadToEnd();
System.Console.WriteLine(strAllDiffs);
} // End Using sr
} // End Using ms
System.Collections.Generic.IList<DiffEntry> diffs = git.Diff()
.SetNewTree(newTreeIter)
.SetOldTree(oldTreeIter)
.Call();
foreach (DiffEntry entry in diffs)
{
System.Console.WriteLine("Entry: " + entry);
System.Console.WriteLine("Entry: " + entry.GetChangeType());
} // Next entry
System.Console.WriteLine("Done");
} // End Sub GetChanges
public virtual void TestMissingSubtree_DetectFileAdded_FileModified()
{
ObjectInserter inserter = db.NewObjectInserter();
ObjectId aFileId = inserter.Insert(Constants.OBJ_BLOB, Constants.Encode("a"));
ObjectId bFileId = inserter.Insert(Constants.OBJ_BLOB, Constants.Encode("b"));
ObjectId cFileId1 = inserter.Insert(Constants.OBJ_BLOB, Constants.Encode("c-1"));
ObjectId cFileId2 = inserter.Insert(Constants.OBJ_BLOB, Constants.Encode("c-2"));
// Create sub-a/empty, sub-c/empty = hello.
ObjectId oldTree;
{
Tree root = new Tree(db);
{
Tree subA = root.AddTree("sub-a");
subA.AddFile("empty").SetId(aFileId);
subA.SetId(inserter.Insert(Constants.OBJ_TREE, subA.Format()));
}
{
Tree subC = root.AddTree("sub-c");
subC.AddFile("empty").SetId(cFileId1);
subC.SetId(inserter.Insert(Constants.OBJ_TREE, subC.Format()));
}
oldTree = inserter.Insert(Constants.OBJ_TREE, root.Format());
}
// Create sub-a/empty, sub-b/empty, sub-c/empty.
ObjectId newTree;
{
Tree root = new Tree(db);
{
Tree subA = root.AddTree("sub-a");
subA.AddFile("empty").SetId(aFileId);
subA.SetId(inserter.Insert(Constants.OBJ_TREE, subA.Format()));
}
{
Tree subB = root.AddTree("sub-b");
subB.AddFile("empty").SetId(bFileId);
subB.SetId(inserter.Insert(Constants.OBJ_TREE, subB.Format()));
}
{
Tree subC = root.AddTree("sub-c");
subC.AddFile("empty").SetId(cFileId2);
subC.SetId(inserter.Insert(Constants.OBJ_TREE, subC.Format()));
}
newTree = inserter.Insert(Constants.OBJ_TREE, root.Format());
}
inserter.Flush();
inserter.Release();
TreeWalk tw = new TreeWalk(db);
tw.Reset(oldTree, newTree);
tw.Recursive = true;
tw.Filter = TreeFilter.ANY_DIFF;
NUnit.Framework.Assert.IsTrue(tw.Next());
NUnit.Framework.Assert.AreEqual("sub-b/empty", tw.PathString);
NUnit.Framework.Assert.AreEqual(FileMode.MISSING, tw.GetFileMode(0));
NUnit.Framework.Assert.AreEqual(FileMode.REGULAR_FILE, tw.GetFileMode(1));
NUnit.Framework.Assert.AreEqual(ObjectId.ZeroId, tw.GetObjectId(0));
NUnit.Framework.Assert.AreEqual(bFileId, tw.GetObjectId(1));
NUnit.Framework.Assert.IsTrue(tw.Next());
NUnit.Framework.Assert.AreEqual("sub-c/empty", tw.PathString);
NUnit.Framework.Assert.AreEqual(FileMode.REGULAR_FILE, tw.GetFileMode(0));
NUnit.Framework.Assert.AreEqual(FileMode.REGULAR_FILE, tw.GetFileMode(1));
NUnit.Framework.Assert.AreEqual(cFileId1, tw.GetObjectId(0));
NUnit.Framework.Assert.AreEqual(cFileId2, tw.GetObjectId(1));
NUnit.Framework.Assert.IsFalse(tw.Next());
}
// reduce the visibility of the default constructor
/// <summary>Convert the TreeWalk into DiffEntry headers.</summary>
/// <remarks>Convert the TreeWalk into DiffEntry headers.</remarks>
/// <param name="walk">the TreeWalk to walk through. Must have exactly two trees.</param>
/// <returns>headers describing the changed files.</returns>
/// <exception cref="System.IO.IOException">the repository cannot be accessed.</exception>
public static IList<NGit.Diff.DiffEntry> Scan(TreeWalk walk)
{
IList<NGit.Diff.DiffEntry> r = new AList<NGit.Diff.DiffEntry>();
MutableObjectId idBuf = new MutableObjectId();
while (walk.Next())
{
NGit.Diff.DiffEntry entry = new NGit.Diff.DiffEntry();
walk.GetObjectId(idBuf, 0);
entry.oldId = AbbreviatedObjectId.FromObjectId(idBuf);
walk.GetObjectId(idBuf, 1);
entry.newId = AbbreviatedObjectId.FromObjectId(idBuf);
entry.oldMode = walk.GetFileMode(0);
entry.newMode = walk.GetFileMode(1);
entry.newPath = entry.oldPath = walk.PathString;
if (entry.oldMode == FileMode.MISSING)
{
entry.oldPath = NGit.Diff.DiffEntry.DEV_NULL;
entry.changeType = DiffEntry.ChangeType.ADD;
r.AddItem(entry);
}
else
{
if (entry.newMode == FileMode.MISSING)
{
entry.newPath = NGit.Diff.DiffEntry.DEV_NULL;
entry.changeType = DiffEntry.ChangeType.DELETE;
r.AddItem(entry);
}
else
{
entry.changeType = DiffEntry.ChangeType.MODIFY;
if (RenameDetector.SameType(entry.oldMode, entry.newMode))
{
r.AddItem(entry);
}
else
{
Sharpen.Collections.AddAll(r, BreakModify(entry));
}
}
}
}
return r;
}
private void AssertCorrectId(DirCache treeT, TreeWalk tw)
{
NUnit.Framework.Assert.AreEqual(treeT.GetEntry(tw.PathString).GetObjectId(), tw.GetObjectId
(0));
}
public virtual void TestAddUnstagedChanges()
{
FilePath file = new FilePath(db.WorkTree, "a.txt");
FileUtils.CreateNewFile(file);
PrintWriter writer = new PrintWriter(file);
writer.Write("content");
writer.Close();
Git git = new Git(db);
git.Add().AddFilepattern("a.txt").Call();
RevCommit commit = git.Commit().SetMessage("initial commit").Call();
TreeWalk tw = TreeWalk.ForPath(db, "a.txt", commit.Tree);
NUnit.Framework.Assert.AreEqual("6b584e8ece562ebffc15d38808cd6b98fc3d97ea", tw.GetObjectId
(0).GetName());
writer = new PrintWriter(file);
writer.Write("content2");
writer.Close();
commit = git.Commit().SetMessage("second commit").Call();
tw = TreeWalk.ForPath(db, "a.txt", commit.Tree);
NUnit.Framework.Assert.AreEqual("6b584e8ece562ebffc15d38808cd6b98fc3d97ea", tw.GetObjectId
(0).GetName());
commit = git.Commit().SetAll(true).SetMessage("third commit").SetAll(true).Call();
tw = TreeWalk.ForPath(db, "a.txt", commit.Tree);
NUnit.Framework.Assert.AreEqual("db00fd65b218578127ea51f3dffac701f12f486a", tw.GetObjectId
(0).GetName());
}
public string ReadCommit(string commitId, string fileName)
{
var repo = m_git.GetRepository();
var id = ObjectId.FromString(commitId);
RevCommit commit = null;
try
{
commit = ParseCommit(repo, id);
if (commit == null)
{
return(null);
}
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
return(null);
}
//var commits = m_git.Log().AddRange(id, id).Call();
//var commit = commits.SingleOrDefault();
//if (commit == null)
// return null;
TreeWalk walk = new TreeWalk(repo);
//RevWalk r = new RevWalk(m_git.GetRepository());
//var tree = r.ParseTree(commit.Tree.Id);
//r.LookupTree(
//walk.AddTree(new FileTreeIterator(repo));
//var tree = ParseTree(repo, commit.Tree.Id);
walk.AddTree(commit.Tree);
var filter = GetGitFriendlyName(fileName);
walk.Filter = PathFilterGroup.CreateFromStrings(new string[] { filter });
//walk.EnterSubtree();
while (walk.Next())
{
var path = walk.PathString;
if (walk.IsSubtree)
{
walk.EnterSubtree();
continue;
}
if (path == filter)
{
var cur = walk.GetObjectId(0);
ObjectLoader ol = repo.Open(cur);
// //Console.WriteLine(string.Format("Path: {0}{1}", walk.PathString, walk.IsSubtree ? "/" : ""));
// //var loader = reader.Open(commit.Tree.Id);
var text = "";
using (var stream = ol.OpenStream())
using (var sr = new System.IO.StreamReader(stream))
{
text = sr.ReadToEnd();
}
return(text);
}
}
//walk.Reset();
//reader.Open();
return("");
}
/// <summary>
/// Return a list of those objects in the index which differ from whats in
/// HEAD
/// </summary>
/// <returns>a set of ObjectIds of changed objects in the index</returns>
/// <exception cref="System.IO.IOException">System.IO.IOException</exception>
/// <exception cref="NGit.Errors.CorruptObjectException">NGit.Errors.CorruptObjectException
/// </exception>
/// <exception cref="NGit.Errors.NoWorkTreeException">NGit.Errors.NoWorkTreeException
/// </exception>
private ICollection <ObjectId> ListNonHEADIndexObjects()
{
RevWalk revWalk = null;
try
{
if (repo.GetIndexFile() == null)
{
return(Sharpen.Collections.EmptySet <ObjectId>());
}
}
catch (NoWorkTreeException)
{
return(Sharpen.Collections.EmptySet <ObjectId>());
}
TreeWalk treeWalk = new TreeWalk(repo);
try
{
treeWalk.AddTree(new DirCacheIterator(repo.ReadDirCache()));
ObjectId headID = repo.Resolve(Constants.HEAD);
if (headID != null)
{
revWalk = new RevWalk(repo);
treeWalk.AddTree(revWalk.ParseTree(headID));
revWalk.Dispose();
revWalk = null;
}
treeWalk.Filter = TreeFilter.ANY_DIFF;
treeWalk.Recursive = true;
ICollection <ObjectId> ret = new HashSet <ObjectId>();
while (treeWalk.Next())
{
ObjectId objectId = treeWalk.GetObjectId(0);
switch (treeWalk.GetRawMode(0) & FileMode.TYPE_MASK)
{
case FileMode.TYPE_MISSING:
case FileMode.TYPE_GITLINK:
{
continue;
goto case FileMode.TYPE_TREE;
}
case FileMode.TYPE_TREE:
case FileMode.TYPE_FILE:
case FileMode.TYPE_SYMLINK:
{
ret.AddItem(objectId);
continue;
goto default;
}
default:
{
throw new IOException(MessageFormat.Format(JGitText.Get().corruptObjectInvalidMode3
, string.Format("%o", Sharpen.Extensions.ValueOf(treeWalk.GetRawMode(0)), (objectId
== null) ? "null" : objectId.Name, treeWalk.PathString, repo.GetIndexFile())));
}
}
}
return(ret);
}
finally
{
if (revWalk != null)
{
revWalk.Dispose();
}
treeWalk.Release();
}
}
public virtual void TestFindObjects()
{
DirCache tree0 = DirCache.NewInCore();
DirCacheBuilder b0 = tree0.Builder();
ObjectReader or = db.NewObjectReader();
ObjectInserter oi = db.NewObjectInserter();
DirCacheEntry aDotB = CreateEntry("a.b", EXECUTABLE_FILE);
b0.Add(aDotB);
DirCacheEntry aSlashB = CreateEntry("a/b", REGULAR_FILE);
b0.Add(aSlashB);
DirCacheEntry aSlashCSlashD = CreateEntry("a/c/d", REGULAR_FILE);
b0.Add(aSlashCSlashD);
DirCacheEntry aZeroB = CreateEntry("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();
}
/// <exception cref="NGit.Errors.MissingObjectException"></exception>
/// <exception cref="NGit.Errors.IncorrectObjectTypeException"></exception>
/// <exception cref="NGit.Errors.CorruptObjectException"></exception>
/// <exception cref="System.IO.IOException"></exception>
private void AssertEntry(string sha1string, string path, TreeWalk tw)
{
NUnit.Framework.Assert.IsTrue(tw.Next());
NUnit.Framework.Assert.AreEqual(path, tw.PathString);
NUnit.Framework.Assert.AreEqual(sha1string, tw.GetObjectId(1).GetName());
}
