internal unsafe TreeEntryChanges(git_diff_delta* delta)
{
Path = LaxFilePathMarshaler.FromNative(delta->new_file.Path).Native;
OldPath = LaxFilePathMarshaler.FromNative(delta->old_file.Path).Native;
Mode = (Mode)delta->new_file.Mode;
OldMode = (Mode)delta->old_file.Mode;
Oid = ObjectId.BuildFromPtr(&delta->new_file.Id);
OldOid = ObjectId.BuildFromPtr(&delta->old_file.Id);
Exists = (delta->new_file.Flags & GitDiffFlags.GIT_DIFF_FLAG_EXISTS) != 0;
OldExists = (delta->old_file.Flags & GitDiffFlags.GIT_DIFF_FLAG_EXISTS) != 0;
Status = GetStatusFromChangeKind(delta->status);
}
private unsafe int LineCallback(git_diff_delta* delta, GitDiffHunk hunk, GitDiffLine line, IntPtr payload)
{
string decodedContent = LaxUtf8Marshaler.FromNative(line.content, (int)line.contentLen);
string prefix;
switch (line.lineOrigin)
{
case GitDiffLineOrigin.GIT_DIFF_LINE_ADDITION:
LinesAdded++;
prefix = Encoding.ASCII.GetString(new[] { (byte)line.lineOrigin });
break;
case GitDiffLineOrigin.GIT_DIFF_LINE_DELETION:
LinesDeleted++;
prefix = Encoding.ASCII.GetString(new[] { (byte)line.lineOrigin });
break;
case GitDiffLineOrigin.GIT_DIFF_LINE_CONTEXT:
prefix = Encoding.ASCII.GetString(new[] { (byte)line.lineOrigin });
break;
default:
prefix = string.Empty;
break;
}
AppendToPatch(prefix);
AppendToPatch(decodedContent);
return 0;
}
private unsafe int HunkCallback(git_diff_delta* delta, GitDiffHunk hunk, IntPtr payload)
{
string decodedContent = LaxUtf8Marshaler.FromBuffer(hunk.Header, (int)hunk.HeaderLen);
AppendToPatch(decodedContent);
return 0;
}
private unsafe int FileCallback(git_diff_delta* delta, float progress, IntPtr payload)
{
IsBinaryComparison = delta->flags.HasFlag(GitDiffFlags.GIT_DIFF_FLAG_BINARY);
if (!IsBinaryComparison)
{
return 0;
}
AppendToPatch("Binary content differ\n");
return 0;
}