Fix issue with stale cache from bad builds.

cros_mark_as_stable.py

 #!/usr/bin/python
 
 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """This module uprevs a given package's ebuild to the next revision."""
 
 
 import fileinput
@@ skipping 105 matching lines @@
 
 def _PrintUsageAndDie(error_message=''):
   """Prints optional error_message the usage and returns an error exit code."""
   command_usage = 'Commands: \n'
   # Add keys and usage information from dictionary.
   commands = sorted(_COMMAND_DICTIONARY.keys())
   for command in commands:
     command_usage += '  %s: %s\n' % (command, _COMMAND_DICTIONARY[command])
   commands_str = '|'.join(commands)
   Warning('Usage: %s FLAGS [%s]\n\n%s\nFlags:%s' % (sys.argv[0], commands_str,
-                                                  command_usage, gflags.FLAGS))
+                                                    command_usage,
+                                                    gflags.FLAGS))
   if error_message:
     Die(error_message)
   else:
     sys.exit(1)
 
 def _PushChange():
   """Pushes changes to the git repository.
 
   Pushes locals commits from calls to CommitChange to the remote git
   repository specified by os.pwd.
@@ skipping 251 matching lines @@
         except (OSError, IOError):
           Warning('Cannot rev %s\n' % ebuild.package,
                   'Note you will have to go into %s '
                   'and reset the git repo yourself.' % overlay)
           raise
 
 
 if __name__ == '__main__':
   main(sys.argv)