void IGitStatusCache.RefreshWCRoot(GitItem gitItem)
{
if (gitItem == null)
{
throw new ArgumentNullException("svnItem");
}
Debug.Assert(gitItem.IsDirectory);
// We retrieve nesting information by walking the entry data of the parent directory
lock (_lock)
{
string root;
try
{
root = GetWorkingCopyRoot(gitItem.FullPath);
}
catch { root = null; }
if (root == null)
{
((IGitItemUpdate)gitItem).SetState(GitItemState.None, GitItemState.IsWCRoot);
return;
}
// Set all nodes between this node and the root to not-a-wcroot
IGitItemUpdate oi;
while (root.Length < gitItem.FullPath.Length)
{
oi = gitItem;
oi.SetState(GitItemState.None, GitItemState.IsWCRoot);
gitItem = gitItem.Parent;
if (gitItem == null)
{
return;
}
}
oi = gitItem;
if (gitItem.FullPath == root)
{
oi.SetState(GitItemState.IsWCRoot, GitItemState.None);
}
else
{
oi.SetState(GitItemState.None, GitItemState.IsWCRoot);
}
}
}
