ObjectId SaveTree (NGit.Tree tree, HashSet<NGit.Tree> modifiedTrees)
{
// Saves tree that have been modified (that is, which are in the provided list or
// which have child trees that have been modified)
bool childModified = false;
foreach (var te in tree.Members ()) {
NGit.Tree childTree = te as NGit.Tree;
if (childTree != null) {
ObjectId newId = SaveTree (childTree, modifiedTrees);
if (newId != null) {
childTree.SetId (newId);
childModified = true;
}
}
}
if (childModified || modifiedTrees.Contains (tree)) {
var writer = repo.ObjectDatabase.NewInserter ();
try {
return writer.Insert (Constants.OBJ_TREE, tree.Format ());
} finally {
writer.Release ();
}
} else
return null;
}
