Don't try to delete directories if sub directories are still part of the client

gclient.py

Index: gclient.py
diff --git a/gclient.py b/gclient.py
index 2ad86d3cd9c32af785ba8e1aad8b0097e6cf62ca..5411382ca366744390dd3da1fc0fe3d654783418 100644
--- a/gclient.py
+++ b/gclient.py
@@ -1128,8 +1128,16 @@ solutions = [
         # Fix path separator on Windows.
         entry_fixed = entry.replace('/', os.path.sep)
         e_dir = os.path.join(self.root_dir, entry_fixed)
+
+        def _IsParentOfAny(parent, path_list):
+          parent_plus_slash = parent + '/'
+          for path in path_list:

[M-A Ruel, 2013/03/08 15:39:41]

return any(
    path[:len(parent_plus_slash)] == parent_plus_slash
    for path in path_list)

[jochen (gone - plz use gerrit), 2013/03/08 15:51:32]

Done.

+            if path[:len(parent_plus_slash)] == parent_plus_slash:
+              return True
+          return False
+
         # Use entry and not entry_fixed there.
-        if entry not in entries and os.path.exists(e_dir):
+        if not _IsParentOfAny(entry, entries) and os.path.exists(e_dir):
           file_list = []
           scm = gclient_scm.CreateSCM(prev_url, self.root_dir, entry_fixed)
           scm.status(self._options, [], file_list)