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Require command arguments to be fully consumed

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This commit is contained in:
Tulir Asokan 2020-10-25 18:58:28 +02:00
parent 6d8a05feaf
commit e3aba7f26d
1 changed files with 8 additions and 1 deletions
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9
maubot/handlers/command.py
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@ -51,6 +51,7 @@ class CommandHandler:
self.__mb_get_name__: Callable[[Any], str] = lambda s: "noname"
self.__mb_is_command_match__: Callable[[Any, str], bool] = self.__command_match_unset
self.__mb_require_subcommand__: bool = True
self.__mb_must_consume_args__: bool = True
self.__mb_arg_fallthrough__: bool = True
self.__mb_event_handler__: bool = True
self.__mb_event_type__: EventType = EventType.ROOM_MESSAGE
@ -110,6 +111,10 @@ class CommandHandler:
await evt.reply(self.__mb_full_help__)
return
if self.__mb_must_consume_args__ and remaining_val.strip():
await evt.reply(self.__mb_full_help__)
return
if self.__bound_instance__:
return await self.__mb_func__(self.__bound_instance__, evt, **call_args)
return await self.__mb_func__(evt, **call_args)
@ -210,7 +215,8 @@ class CommandHandler:
def new(name: PrefixType = None, *, help: str = None, aliases: AliasesType = None,
event_type: EventType = EventType.ROOM_MESSAGE, msgtypes: Iterable[MessageType] = None,
require_subcommand: bool = True, arg_fallthrough: bool = True) -> CommandHandlerDecorator:
require_subcommand: bool = True, arg_fallthrough: bool = True,
must_consume_args: bool = True) -> CommandHandlerDecorator:
def decorator(func: Union[CommandHandler, CommandHandlerFunc]) -> CommandHandler:
if not isinstance(func, CommandHandler):
func = CommandHandler(func)
@ -239,6 +245,7 @@ def new(name: PrefixType = None, *, help: str = None, aliases: AliasesType = Non
func.__mb_arguments__.reverse()
func.__mb_require_subcommand__ = require_subcommand
func.__mb_arg_fallthrough__ = arg_fallthrough
func.__mb_must_consume_args__ = must_consume_args
func.__mb_event_type__ = event_type
if msgtypes:
func.__mb_msgtypes__ = msgtypes