public static ObjectHash WriteFixedTree(string vcsPath, Tree tree)
{
var resultingTreeLines = new List <Tree.TreeLine>();
bool fixRequired = false;
foreach (var treeLine in tree.Lines)
{
if (!treeLine.IsDirectory())
{
resultingTreeLines.Add(treeLine);
continue;
}
var childTree = GitObjectFactory.ReadTree(vcsPath, treeLine.Hash);
var fixedTreeHash = WriteFixedTree(vcsPath, childTree);
resultingTreeLines.Add(new Tree.TreeLine(treeLine.TextBytes, fixedTreeHash));
if (fixedTreeHash != childTree.Hash)
{
fixRequired = true;
}
}
if (fixRequired || Tree.HasDuplicateLines(resultingTreeLines))
{
tree = Tree.GetFixedTree(resultingTreeLines);
HashContent.WriteObject(vcsPath, tree);
}
return(tree.Hash);
}
public static bool IsDefectiveTree(string vcsPath, Tree tree)
{
if (SeenTrees.TryGetValue(tree.Hash, out bool isDefective))
{
return(isDefective);
}
if (Tree.HasDuplicateLines(tree.Lines))
{
SeenTrees.TryAdd(tree.Hash, true);
return(true);
}
var childTrees = tree.GetDirectories();
foreach (var childTree in childTrees)
{
if (SeenTrees.TryGetValue(childTree.Hash, out isDefective))
{
if (isDefective)
{
return(true);
}
continue;
}
var childTreeObject = (Tree)GitObjectFactory.ReadGitObject(vcsPath, childTree.Hash);
if (IsDefectiveTree(vcsPath, childTreeObject))
{
return(true);
}
}
SeenTrees.TryAdd(tree.Hash, false);
return(false);
}