commit 9eda4110727f168c99775d0264b5f413fa0efc15
author maruel@chromium.org <maruel@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Fri Jun 11 18:56:10 2010 +0000
committer maruel@chromium.org <maruel@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> Fri Jun 11 18:56:10 2010 +0000
tree b7ed3b54c544f49d9476b470e0d710045bf60c59
parent f0fc991611e1b63148aa0a03eb2ee909b36fa011

Incremental changes towards more efficient refactoring of gclient.py
Fix gclient diff & pack to not throw uncatched exceptions when a directory is missing.

Reorder things in gclient.py for easier diff later
Update revinfo help
Add GetScmName(), it will be needed later.

TEST=unit tests
BUG=none

Review URL: http://codereview.chromium.org/2786013

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@49565 0039d316-1c4b-4281-b951-d872f2087c98

gclient_utils.py

diff --git a/gclient_utils.py b/gclient_utils.py
index 327dfe4..3297e63 100644
--- a/gclient_utils.py
+++ b/gclient_utils.py
@@ -301,10 +301,10 @@
       return True
   return False
 
-def FindGclientRoot(from_dir):
+def FindGclientRoot(from_dir, filename='.gclient'):
   """Tries to find the gclient root."""
   path = os.path.realpath(from_dir)
-  while not os.path.exists(os.path.join(path, '.gclient')):
+  while not os.path.exists(os.path.join(path, filename)):
     next = os.path.split(path)
     if not next[1]:
       return None
@@ -312,6 +312,7 @@
   logging.info('Found gclient root at ' + path)
   return path
 
+
 def PathDifference(root, subpath):
   """Returns the difference subpath minus root."""
   root = os.path.realpath(root)