import logging
import argparse
import logging


def cmd_foo(args, parser):
    pass


def cmd_bar(args, parser):
    pass


def get_args():
    parser = argparse.ArgumentParser()

    sp_action = parser.add_subparsers(dest="action", help="action to take")

    p_foo = sp_action.add_parser("foo", help="foo action")
    p_foo.set_defaults(func=cmd_foo)
    p_foo.add_argument("-c", "--config", help="config file path")

    sp_bar = sp_action.add_subparsers(dest="bar", help="bar action")
    sp_bar.set_defaults(func=cmd_bar)
    sp_bar.add_argument("-s", "--shutdown", action="store_true", help="shutdown on program exit")

    return parser.parse_args(), parser


def main():
    logging.basicConfig(level=logging.INFO)
    args, parser = get_args()
    args.func(args, parser)