def main():
"""Entry point."""
parser = create_argument_parser()
args = vars(parser.parse_args())
# dispatch execution depending on what command was issued
command = args.pop('command')
command_handler = globals()['handle_%s' % command]
with error_handler(command):
check_repo_arg(args)
return command_handler(**args)
def argparser():
"""Provide :class:`argparse.ArgumentParser` for use by tests."""
return create_argument_parser()