def _format_missing_required_arg(ctx, param):
required, optional = _split_params(ctx.command)
missing = list(itertools.dropwhile(lambda p: p != param, required))
names = human_join(f'`{p.name}`' for p in missing)
example = ' '.join(
_parameter_examples(missing + _random_slice(optional), ctx))
# TODO: Specify the args more descriptively.
return (f"Hey hey, you're missing {names}.\n\n"
f'Usage: `{ctx.clean_prefix}{ctx.command.signature}`\n'
f'Example: {ctx.message.clean_content} **{example}** \n')
def _format_converters(converters):
# Right now the only things I have are "int", "Member", and the channels.
# When I make typing.Union a normal thing (which might never happen because
# of disambiguation), this probably won't be as hacky.
if all(
inspect.isclass(c) and issubclass(c, discord.abc.GuildChannel)
for c in converters):
return 'channel'
return human_join(map(_format_converter, converters), final='or')
def _format_bot_missing_perms(ctx, missing_perms):
action = _missing_perm_actions.get(str(ctx.command))
if not action:
actions = (_DEFAULT_MISSING_PERMS_ACTIONS.get(p, p.replace('_', ' '))
for p in missing_perms)
action = human_join(actions, final='or')
nice_perms = (perm.replace('_', ' ').replace('guild', 'server').title()
for perm in missing_perms)
return (f"Hey hey, I don't have permissions to {action}. "
f'Please check if I have {human_join(nice_perms)}.')
def bot_missing_perms(self, missing_perms):
"""Send a message that the bot is missing permssions.
If action is not specified the actions for each permissions are used.
"""
action = _missing_perm_actions.get(str(self.command))
if not action:
actions = (_DEFAULT_MISSING_PERMS_ACTIONS.get(
p, p.replace('_', ' ')) for p in missing_perms)
action = human_join(actions, final='or')
nice_perms = (perm.replace('_', ' ').replace('guild',
'server').title()
for perm in missing_perms)
message = (f"Hey hey, I don't have permissions to {action}. "
f'Please check if I have {human_join(nice_perms)}.')
return self.send(message)