public static IEnumerable<DiffEntry> CompareCommits (NGit.Repository repo, AnyObjectId reference, ObjectId compared)
{
var diff = new MyersDiff (repo);
var firstTree = new CanonicalTreeParser ();
firstTree.Reset (repo.NewObjectReader (), new RevWalk (repo).ParseTree (reference));
diff.SetNewTree (firstTree);
if (compared != ObjectId.ZeroId) {
var secondTree = new CanonicalTreeParser ();
secondTree.Reset (repo.NewObjectReader (), new RevWalk (repo).ParseTree (compared));
if (compared != ObjectId.ZeroId)
diff.SetOldTree (secondTree);
}
return diff.Call ();
}