git_cl.py 文件源码

def main(argv):
  if sys.hexversion < 0x02060000:
    print('\nYour python version %s is unsupported, please upgrade.\n' %
          (sys.version.split(' ', 1)[0],), file=sys.stderr)
    return 2

  # Reload settings.
  global settings
  settings = Settings()

  colorize_CMDstatus_doc()
  dispatcher = subcommand.CommandDispatcher(__name__)
  try:
    return dispatcher.execute(OptionParser(), argv)
  except auth.AuthenticationError as e:
    DieWithError(str(e))
  except urllib2.HTTPError as e:
    if e.code != 500:
      raise
    DieWithError(
        ('AppEngine is misbehaving and returned HTTP %d, again. Keep faith '
          'and retry or visit go/isgaeup.\n%s') % (e.code, str(e)))
  return 0