/// <summary>
/// Generate a list of lines with information about when the lines were
/// introduced into the file path.
/// </summary>
/// <remarks>
/// Generate a list of lines with information about when the lines were
/// introduced into the file path.
/// </remarks>
/// <returns>list of lines</returns>
/// <exception cref="NGit.Api.Errors.GitAPIException"></exception>
public override BlameResult Call()
{
CheckCallable();
BlameGenerator gen = new BlameGenerator(repo, path);
try
{
if (diffAlgorithm != null)
{
gen.SetDiffAlgorithm(diffAlgorithm);
}
if (textComparator != null)
{
gen.SetTextComparator(textComparator);
}
if (followFileRenames != null)
{
gen.SetFollowFileRenames(followFileRenames);
}
if (reverseEndCommits != null)
{
gen.Reverse(startCommit, reverseEndCommits);
}
else
{
if (startCommit != null)
{
gen.Push(null, startCommit);
}
else
{
gen.Push(null, repo.Resolve(Constants.HEAD));
if (!repo.IsBare)
{
DirCache dc = repo.ReadDirCache();
int entry = dc.FindEntry(path);
if (0 <= entry)
{
gen.Push(null, dc.GetEntry(entry).GetObjectId());
}
FilePath inTree = new FilePath(repo.WorkTree, path);
if (inTree.IsFile())
{
gen.Push(null, new RawText(inTree));
}
}
}
}
return(gen.ComputeBlameResult());
}
catch (IOException e)
{
throw new JGitInternalException(e.Message, e);
}
finally
{
gen.Release();
}
}
public virtual void TestLinesAllDeletedShortenedWalk()
{
Git git = new Git(db);
string[] content1 = new string[] { "first", "second", "third" };
WriteTrashFile("file.txt", Join(content1));
git.Add().AddFilepattern("file.txt").Call();
git.Commit().SetMessage("create file").Call();
string[] content2 = new string[] { string.Empty };
WriteTrashFile("file.txt", Join(content2));
git.Add().AddFilepattern("file.txt").Call();
git.Commit().SetMessage("create file").Call();
WriteTrashFile("file.txt", Join(content1));
git.Add().AddFilepattern("file.txt").Call();
RevCommit c3 = git.Commit().SetMessage("create file").Call();
BlameGenerator generator = new BlameGenerator(db, "file.txt");
try
{
generator.Push(null, db.Resolve(Constants.HEAD));
NUnit.Framework.Assert.AreEqual(3, generator.GetResultContents().Size());
NUnit.Framework.Assert.IsTrue(generator.Next());
NUnit.Framework.Assert.AreEqual(c3, generator.GetSourceCommit());
NUnit.Framework.Assert.AreEqual(0, generator.GetResultStart());
NUnit.Framework.Assert.AreEqual(3, generator.GetResultEnd());
NUnit.Framework.Assert.IsFalse(generator.Next());
}
finally
{
generator.Release();
}
}
public virtual void TestBoundLineDelete()
{
Git git = new Git(db);
string[] content1 = new string[] { "first", "second" };
WriteTrashFile("file.txt", Join(content1));
git.Add().AddFilepattern("file.txt").Call();
RevCommit c1 = git.Commit().SetMessage("create file").Call();
string[] content2 = new string[] { "third", "first", "second" };
WriteTrashFile("file.txt", Join(content2));
git.Add().AddFilepattern("file.txt").Call();
RevCommit c2 = git.Commit().SetMessage("create file").Call();
BlameGenerator generator = new BlameGenerator(db, "file.txt");
try
{
generator.Push(null, db.Resolve(Constants.HEAD));
NUnit.Framework.Assert.AreEqual(3, generator.GetResultContents().Size());
NUnit.Framework.Assert.IsTrue(generator.Next());
NUnit.Framework.Assert.AreEqual(c2, generator.GetSourceCommit());
NUnit.Framework.Assert.AreEqual(1, generator.GetRegionLength());
NUnit.Framework.Assert.AreEqual(0, generator.GetResultStart());
NUnit.Framework.Assert.AreEqual(1, generator.GetResultEnd());
NUnit.Framework.Assert.AreEqual(0, generator.GetSourceStart());
NUnit.Framework.Assert.AreEqual(1, generator.GetSourceEnd());
NUnit.Framework.Assert.AreEqual("file.txt", generator.GetSourcePath());
NUnit.Framework.Assert.IsTrue(generator.Next());
NUnit.Framework.Assert.AreEqual(c1, generator.GetSourceCommit());
NUnit.Framework.Assert.AreEqual(2, generator.GetRegionLength());
NUnit.Framework.Assert.AreEqual(1, generator.GetResultStart());
NUnit.Framework.Assert.AreEqual(3, generator.GetResultEnd());
NUnit.Framework.Assert.AreEqual(0, generator.GetSourceStart());
NUnit.Framework.Assert.AreEqual(2, generator.GetSourceEnd());
NUnit.Framework.Assert.AreEqual("file.txt", generator.GetSourcePath());
NUnit.Framework.Assert.IsFalse(generator.Next());
}
finally
{
generator.Release();
}
}
public virtual void TestRenamedBoundLineDelete()
{
Git git = new Git(db);
string FILENAME_1 = "subdir/file1.txt";
string FILENAME_2 = "subdir/file2.txt";
string[] content1 = new string[] { "first", "second" };
WriteTrashFile(FILENAME_1, Join(content1));
git.Add().AddFilepattern(FILENAME_1).Call();
RevCommit c1 = git.Commit().SetMessage("create file1").Call();
// rename it
WriteTrashFile(FILENAME_2, Join(content1));
git.Add().AddFilepattern(FILENAME_2).Call();
DeleteTrashFile(FILENAME_1);
git.Rm().AddFilepattern(FILENAME_1).Call();
git.Commit().SetMessage("rename file1.txt to file2.txt").Call();
// and change the new file
string[] content2 = new string[] { "third", "first", "second" };
WriteTrashFile(FILENAME_2, Join(content2));
git.Add().AddFilepattern(FILENAME_2).Call();
RevCommit c2 = git.Commit().SetMessage("change file2").Call();
BlameGenerator generator = new BlameGenerator(db, FILENAME_2);
try
{
generator.Push(null, db.Resolve(Constants.HEAD));
NUnit.Framework.Assert.AreEqual(3, generator.GetResultContents().Size());
NUnit.Framework.Assert.IsTrue(generator.Next());
NUnit.Framework.Assert.AreEqual(c2, generator.GetSourceCommit());
NUnit.Framework.Assert.AreEqual(1, generator.GetRegionLength());
NUnit.Framework.Assert.AreEqual(0, generator.GetResultStart());
NUnit.Framework.Assert.AreEqual(1, generator.GetResultEnd());
NUnit.Framework.Assert.AreEqual(0, generator.GetSourceStart());
NUnit.Framework.Assert.AreEqual(1, generator.GetSourceEnd());
NUnit.Framework.Assert.AreEqual(FILENAME_2, generator.GetSourcePath());
NUnit.Framework.Assert.IsTrue(generator.Next());
NUnit.Framework.Assert.AreEqual(c1, generator.GetSourceCommit());
NUnit.Framework.Assert.AreEqual(2, generator.GetRegionLength());
NUnit.Framework.Assert.AreEqual(1, generator.GetResultStart());
NUnit.Framework.Assert.AreEqual(3, generator.GetResultEnd());
NUnit.Framework.Assert.AreEqual(0, generator.GetSourceStart());
NUnit.Framework.Assert.AreEqual(2, generator.GetSourceEnd());
NUnit.Framework.Assert.AreEqual(FILENAME_1, generator.GetSourcePath());
NUnit.Framework.Assert.IsFalse(generator.Next());
}
finally
{
generator.Release();
}
// and test again with other BlameGenerator API:
generator = new BlameGenerator(db, FILENAME_2);
try
{
generator.Push(null, db.Resolve(Constants.HEAD));
BlameResult result = generator.ComputeBlameResult();
NUnit.Framework.Assert.AreEqual(3, result.GetResultContents().Size());
NUnit.Framework.Assert.AreEqual(c2, result.GetSourceCommit(0));
NUnit.Framework.Assert.AreEqual(FILENAME_2, result.GetSourcePath(0));
NUnit.Framework.Assert.AreEqual(c1, result.GetSourceCommit(1));
NUnit.Framework.Assert.AreEqual(FILENAME_1, result.GetSourcePath(1));
NUnit.Framework.Assert.AreEqual(c1, result.GetSourceCommit(2));
NUnit.Framework.Assert.AreEqual(FILENAME_1, result.GetSourcePath(2));
}
finally
{
generator.Release();
}
}
public virtual void TestRenamedBoundLineDelete()
{
Git git = new Git(db);
string FILENAME_1 = "subdir/file1.txt";
string FILENAME_2 = "subdir/file2.txt";
string[] content1 = new string[] { "first", "second" };
WriteTrashFile(FILENAME_1, Join(content1));
git.Add().AddFilepattern(FILENAME_1).Call();
RevCommit c1 = git.Commit().SetMessage("create file1").Call();
// rename it
WriteTrashFile(FILENAME_2, Join(content1));
git.Add().AddFilepattern(FILENAME_2).Call();
DeleteTrashFile(FILENAME_1);
git.Rm().AddFilepattern(FILENAME_1).Call();
git.Commit().SetMessage("rename file1.txt to file2.txt").Call();
// and change the new file
string[] content2 = new string[] { "third", "first", "second" };
WriteTrashFile(FILENAME_2, Join(content2));
git.Add().AddFilepattern(FILENAME_2).Call();
RevCommit c2 = git.Commit().SetMessage("change file2").Call();
BlameGenerator generator = new BlameGenerator(db, FILENAME_2);
try
{
generator.Push(null, db.Resolve(Constants.HEAD));
NUnit.Framework.Assert.AreEqual(3, generator.GetResultContents().Size());
NUnit.Framework.Assert.IsTrue(generator.Next());
NUnit.Framework.Assert.AreEqual(c2, generator.GetSourceCommit());
NUnit.Framework.Assert.AreEqual(1, generator.GetRegionLength());
NUnit.Framework.Assert.AreEqual(0, generator.GetResultStart());
NUnit.Framework.Assert.AreEqual(1, generator.GetResultEnd());
NUnit.Framework.Assert.AreEqual(0, generator.GetSourceStart());
NUnit.Framework.Assert.AreEqual(1, generator.GetSourceEnd());
NUnit.Framework.Assert.AreEqual(FILENAME_2, generator.GetSourcePath());
NUnit.Framework.Assert.IsTrue(generator.Next());
NUnit.Framework.Assert.AreEqual(c1, generator.GetSourceCommit());
NUnit.Framework.Assert.AreEqual(2, generator.GetRegionLength());
NUnit.Framework.Assert.AreEqual(1, generator.GetResultStart());
NUnit.Framework.Assert.AreEqual(3, generator.GetResultEnd());
NUnit.Framework.Assert.AreEqual(0, generator.GetSourceStart());
NUnit.Framework.Assert.AreEqual(2, generator.GetSourceEnd());
NUnit.Framework.Assert.AreEqual(FILENAME_1, generator.GetSourcePath());
NUnit.Framework.Assert.IsFalse(generator.Next());
}
finally
{
generator.Release();
}
// and test again with other BlameGenerator API:
generator = new BlameGenerator(db, FILENAME_2);
try
{
generator.Push(null, db.Resolve(Constants.HEAD));
BlameResult result = generator.ComputeBlameResult();
NUnit.Framework.Assert.AreEqual(3, result.GetResultContents().Size());
NUnit.Framework.Assert.AreEqual(c2, result.GetSourceCommit(0));
NUnit.Framework.Assert.AreEqual(FILENAME_2, result.GetSourcePath(0));
NUnit.Framework.Assert.AreEqual(c1, result.GetSourceCommit(1));
NUnit.Framework.Assert.AreEqual(FILENAME_1, result.GetSourcePath(1));
NUnit.Framework.Assert.AreEqual(c1, result.GetSourceCommit(2));
NUnit.Framework.Assert.AreEqual(FILENAME_1, result.GetSourcePath(2));
}
finally
{
generator.Release();
}
}