Change !help to be !help <module> <command>
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parent
091818fa32
commit
81bb0242fe
1 changed files with 45 additions and 19 deletions
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@ -254,6 +254,15 @@ class Module(ModuleManager.BaseModule):
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"%s %s" % (command, usage) for usage in usages)
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return usage
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def _all_command_hooks(self):
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all_hooks = {}
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for child_name in self.events.on("received.command").get_children():
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hooks = self.events.on("received.command").on(child_name
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).get_hooks()
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if hooks:
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all_hooks[child_name.lower()] = hooks[0]
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return all_hooks
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def _get_prefix(self, hook):
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return hook.get_kwarg("prefix", None)
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def _get_alias_of(self, hook):
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@ -266,29 +275,46 @@ class Module(ModuleManager.BaseModule):
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:usage: [command]
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"""
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if event["args"]:
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command = event["args_split"][0].lower()
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if command in self.events.on("received").on(
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"command").get_children():
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hooks = self.events.on("received.command").on(command).get_hooks()
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help = self._get_help(hooks[0])
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module_name = event["args_split"][0]
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module = self.bot.modules.from_name(module_name)
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if module == None:
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raise utils.EventError("No such module '%s'" % module_name)
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if help:
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event["stdout"].write("%s: %s" % (command, help))
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else:
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event["stderr"].write("No help available for %s" % command)
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if len(event["args_split"]) == 1:
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commands = []
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for command, command_hook in self._all_command_hooks().items():
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if (command_hook.context == module.context and
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not self._get_alias_of(command_hook)):
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commands.append(command)
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event["stdout"].write("Commands for %s module: %s" % (
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module.name, ", ".join(commands)))
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else:
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event["stderr"].write("Unknown command '%s'" % command)
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requested_command = event["args_split"][1].lower()
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available_commands = self._all_command_hooks()
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if requested_command in available_commands:
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command_hook = available_commands[requested_command]
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help = self._get_help(command_hook)
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if help:
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event["stdout"].write("%s: %s" % (
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requested_command, help))
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else:
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event["stderr"].write("No help available for %s" %
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requested_command)
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else:
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event["stderr"].write("Unknown command '%s'" %
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requested_command)
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else:
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help_available = []
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for child in self.events.on("received.command").get_children():
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hooks = self.events.on("received.command").on(child).get_hooks()
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contexts = {}
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for command, command_hook in self._all_command_hooks().items():
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if not command_hook.context in contexts:
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module = self.bot.modules.from_context(command_hook.context)
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contexts[module.context] = module.name
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if hooks and self._get_help(hooks[0]
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) and not self._get_alias_of(hooks[0]):
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help_available.append(child)
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help_available = sorted(help_available)
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event["stdout"].write("Commands: %s" % ", ".join(help_available))
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modules_available = sorted(contexts.values())
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event["stdout"].write("Modules: %s" % ", ".join(modules_available))
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@utils.hook("received.command.usage", min_args=1)
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def usage(self, event):
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