import functools


def rule_match():
    """This Detects --arguments to commands."""

    def actual_decorator(function):

        @functools.wraps(function)
        def internal_command_args(bot, trigger, comrun, *args, **kwargs):

            function(bot, trigger, comrun, *args, **kwargs)
            bot.say(str(comrun.rulematch))

        return internal_command_args
    return actual_decorator