public ActionResult FileDiff(string path, string fromSha1, string toSha1)
{
var nGit = TM_UserData_Git.Current.NGit;
Func <Repository, string, string, string, string> getDiff =
(gitRepo, repoPath, fromCommitId, toCommitId) =>
{
var fromCommit = gitRepo.Resolve(fromCommitId);
var toCommit = gitRepo.Resolve(toCommitId);
var outputStream = "Sharpen.dll".assembly().type("ByteArrayOutputStream").ctor(new object[0]).cast <OutputStream>();
//return "diffing from {0} to {1}".format(fromCommit, toCommit);
var diffFormater = new DiffFormatter(outputStream);
var pathFilter = PathFilter.Create(repoPath);
diffFormater.SetRepository(gitRepo);
diffFormater.SetPathFilter(pathFilter);
//diffFormater.Format(refLog.GetNewId(), refLog.GetOldId());
diffFormater.Format(fromCommit, toCommit);
return("result: " + outputStream.str());
};
Func <Repository, string, string, string> getFistValue =
(gitRepo, commitSha1, repoPath) =>
{
var revCommit = nGit.commit(commitSha1);
var outputStream = "Sharpen.dll".assembly().type("ByteArrayOutputStream").ctor(new object[0]).cast <OutputStream>();
var diffFormater = new DiffFormatter(outputStream);
var pathFilter = PathFilter.Create(repoPath);
diffFormater.SetRepository(gitRepo);
diffFormater.SetPathFilter(pathFilter);
var revWalk = new RevWalk(gitRepo);
var canonicalTreeParser = new CanonicalTreeParser(null, revWalk.GetObjectReader(), revCommit.Tree);
diffFormater.Format(new EmptyTreeIterator(), canonicalTreeParser);
return(outputStream.str().fix_CRLF());
};
var rawDiff = fromSha1 == NGit_Consts.EMPTY_SHA1
? getFistValue(nGit.repository(), fromSha1, path)
: getDiff(nGit.repository(), path, fromSha1, toSha1);
var viewFile = new View_GitFileDiff()
{
FilePath = path,
FromSha1 = fromSha1,
ToSha1 = toSha1,
Diff = rawDiff
};
return(View(viewFile));
}
public ActionResult FileDiff(string path, string fromSha1,string toSha1)
{
var nGit = TM_UserData_Git.Current.NGit;
Func<Repository, string, string, string, string> getDiff =
(gitRepo, repoPath, fromCommitId, toCommitId) =>
{
var fromCommit = gitRepo.Resolve(fromCommitId);
var toCommit = gitRepo.Resolve(toCommitId);
var outputStream = "Sharpen.dll".assembly().type("ByteArrayOutputStream").ctor(new object[0]).cast<OutputStream>();
//return "diffing from {0} to {1}".format(fromCommit, toCommit);
var diffFormater = new DiffFormatter(outputStream);
var pathFilter = PathFilter.Create(repoPath);
diffFormater.SetRepository(gitRepo);
diffFormater.SetPathFilter(pathFilter);
//diffFormater.Format(refLog.GetNewId(), refLog.GetOldId());
diffFormater.Format(fromCommit, toCommit);
return "result: " + outputStream.str();
};
Func<Repository, string, string, string> getFistValue =
(gitRepo, commitSha1, repoPath) =>
{
var revCommit = nGit.commit(commitSha1);
var outputStream = "Sharpen.dll".assembly().type("ByteArrayOutputStream").ctor(new object[0]).cast<OutputStream>();
var diffFormater = new DiffFormatter(outputStream);
var pathFilter = PathFilter.Create(repoPath);
diffFormater.SetRepository(gitRepo);
diffFormater.SetPathFilter(pathFilter);
var revWalk = new RevWalk(gitRepo);
var canonicalTreeParser = new CanonicalTreeParser(null, revWalk.GetObjectReader(), revCommit.Tree);
diffFormater.Format(new EmptyTreeIterator(), canonicalTreeParser);
return outputStream.str().fix_CRLF();
};
var rawDiff = fromSha1 == NGit_Consts.EMPTY_SHA1
? getFistValue(nGit.repository(), fromSha1, path)
: getDiff(nGit.repository(), path, fromSha1, toSha1);
var viewFile = new View_GitFileDiff()
{
FilePath = path,
FromSha1 = fromSha1,
ToSha1 = toSha1,
Diff = rawDiff
};
return View(viewFile);
}
public virtual void TestDiff()
{
Write(new FilePath(db.Directory.GetParent(), "test.txt"), "test");
FilePath folder = new FilePath(db.Directory.GetParent(), "folder");
folder.Mkdir();
Write(new FilePath(folder, "folder.txt"), "folder");
Git git = new Git(db);
git.Add().AddFilepattern(".").Call();
git.Commit().SetMessage("Initial commit").Call();
Write(new FilePath(folder, "folder.txt"), "folder change");
ByteArrayOutputStream os = new ByteArrayOutputStream();
DiffFormatter df = new DiffFormatter(new BufferedOutputStream(os));
df.SetRepository(db);
df.SetPathFilter(PathFilter.Create("folder"));
DirCacheIterator oldTree = new DirCacheIterator(db.ReadDirCache());
FileTreeIterator newTree = new FileTreeIterator(db);
df.Format(oldTree, newTree);
df.Flush();
string actual = os.ToString();
string expected = "diff --git a/folder/folder.txt b/folder/folder.txt\n" + "index 0119635..95c4c65 100644\n"
+ "--- a/folder/folder.txt\n" + "+++ b/folder/folder.txt\n" + "@@ -1 +1 @@\n" +
"-folder\n" + "\\ No newline at end of file\n" + "+folder change\n" + "\\ No newline at end of file\n";
NUnit.Framework.Assert.AreEqual(expected.ToString(), actual);
}
