Fixed download_from_google_storage for real.

download_from_google_storage.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Download files from Google Storage based on SHA1 sums."""
 
 
 import hashlib
 import optparse
@@ skipping 101 matching lines @@
 
 def check_bucket_permissions(base_url, gsutil):
   code, _, ls_err = gsutil.check_call('ls', base_url)
   if code != 0:
     print >> sys.stderr, ls_err
   if code == 403:
     print >> sys.stderr, 'Got error 403 while authenticating to %s.' % base_url
     print >> sys.stderr, 'Try running "download_from_google_storage --config".'
   elif code == 404:
     print >> sys.stderr, '%s not found.' % base_url
-  return (base_url, code)
+  return code
 
 
 def check_platform(target):
   """Checks if any parent directory of target matches (win|mac|linux)."""
   assert os.path.isabs(target)
   root, target_name = os.path.split(target)
   if not target_name:
     return None
   if target_name in ('linux', 'mac', 'win'):
     return target_name
@@ skipping 327 matching lines @@
       return code
 
   return download_from_google_storage(
       input_filename, base_url, gsutil, options.num_threads, options.directory,
       options.recursive, options.force, options.output, options.ignore_errors,
       options.sha1_file, options.verbose, options.auto_platform)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))