matthew/enhanced-discord.py
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[commands] Add Context.command_failed attribute.

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This commit is contained in:
Rapptz 2017-01-27 17:14:22 -05:00
parent 1cf7b0e2c8
commit 8fa50a8f3e
2 changed files with 12 additions and 7 deletions
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1
discord/ext/commands/bot.py
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@ -627,6 +627,7 @@ class BotBase(GroupMixin):
except CommandError as e: except CommandError as e:
yield from ctx.command.dispatch_error(e, ctx) yield from ctx.command.dispatch_error(e, ctx)
else: else:
ctx.command_failed = False
self.dispatch('command_completion', ctx) self.dispatch('command_completion', ctx)
elif ctx.invoked_with: elif ctx.invoked_with:
exc = CommandNotFound('Command "{}" is not found'.format(ctx.invoked_with)) exc = CommandNotFound('Command "{}" is not found'.format(ctx.invoked_with))

18
discord/ext/commands/context.py
View File

@ -38,35 +38,38 @@ class Context(discord.abc.Messageable):
Attributes Attributes
----------- -----------
message : :class:`discord.Message` message: :class:`discord.Message`
The message that triggered the command being executed. The message that triggered the command being executed.
bot : :class:`Bot` bot: :class:`Bot`
The bot that contains the command being executed. The bot that contains the command being executed.
args : list args: list
The list of transformed arguments that were passed into the command. The list of transformed arguments that were passed into the command.
If this is accessed during the :func:`on_command_error` event If this is accessed during the :func:`on_command_error` event
then this list could be incomplete. then this list could be incomplete.
kwargs : dict kwargs: dict
A dictionary of transformed arguments that were passed into the command. A dictionary of transformed arguments that were passed into the command.
Similar to :attr:`args`\, if this is accessed in the Similar to :attr:`args`\, if this is accessed in the
:func:`on_command_error` event then this dict could be incomplete. :func:`on_command_error` event then this dict could be incomplete.
prefix : str prefix: str
The prefix that was used to invoke the command. The prefix that was used to invoke the command.
command command
The command (i.e. :class:`Command` or its superclasses) that is being The command (i.e. :class:`Command` or its superclasses) that is being
invoked currently. invoked currently.
invoked_with : str invoked_with: str
The command name that triggered this invocation. Useful for finding out The command name that triggered this invocation. Useful for finding out
which alias called the command. which alias called the command.
invoked_subcommand invoked_subcommand
The subcommand (i.e. :class:`Command` or its superclasses) that was The subcommand (i.e. :class:`Command` or its superclasses) that was
invoked. If no valid subcommand was invoked then this is equal to invoked. If no valid subcommand was invoked then this is equal to
`None`. `None`.
subcommand_passed : Optional[str] subcommand_passed: Optional[str]
The string that was attempted to call a subcommand. This does not have The string that was attempted to call a subcommand. This does not have
to point to a valid registered subcommand and could just point to a to point to a valid registered subcommand and could just point to a
nonsense string. If nothing was passed to attempt a call to a nonsense string. If nothing was passed to attempt a call to a
subcommand then this is set to `None`. subcommand then this is set to `None`.
command_failed: bool
A boolean that indicates if the command failed to be parsed, checked,
or invoked.
""" """
def __init__(self, **attrs): def __init__(self, **attrs):
@ -80,6 +83,7 @@ class Context(discord.abc.Messageable):
self.invoked_with = attrs.pop('invoked_with', None) self.invoked_with = attrs.pop('invoked_with', None)
self.invoked_subcommand = attrs.pop('invoked_subcommand', None) self.invoked_subcommand = attrs.pop('invoked_subcommand', None)
self.subcommand_passed = attrs.pop('subcommand_passed', None) self.subcommand_passed = attrs.pop('subcommand_passed', None)
self.command_failed = attrs.pop('command_failed', True)
self._state = self.message._state self._state = self.message._state
@asyncio.coroutine @asyncio.coroutine