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IRCParser: show an error when using "command --help" instead of silently outputting help text in the console

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This commit is contained in:
James Lu 2017-03-06 16:28:38 -08:00
parent 76d74ab9bb
commit ca93d1ad70
1 changed files with 6 additions and 1 deletions
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7
utils.py
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@ -558,8 +558,13 @@ class IRCParser(argparse.ArgumentParser):
Wrapper around argparse.ArgumentParser, without quitting on usage errors.
"""
def error(self, message):
def print_help(self, *args, **kwargs):
# XXX: find a way to somehow route this through IRC
raise InvalidArgumentsError("Use help <commandname> to receive help for PyLink commands.")
def error(self, message, *args, **kwargs):
raise InvalidArgumentsError(message)
_print_message = error # XXX: ugly
def exit(self, *args):
return