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Add basics of a command alias system

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This commit is contained in:
jesopo 2018-12-22 01:00:38 +00:00
parent 44d2455766
commit 498c1d647e
1 changed files with 33 additions and 2 deletions
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35
modules/commands.py
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@ -10,6 +10,7 @@ COMMAND_METHODS = ["PRIVMSG", "NOTICE"]
OUT_CUTOFF = 400
REGEX_CUTOFF = re.compile(r"^.{1,%d}(?:\s|$)" % OUT_CUTOFF)
REGEX_ARG_NUMBER = re.compile(r"\$(\d+)")
class Out(object):
def __init__(self, server, module_name, target, msgid):
@ -119,7 +120,24 @@ class Module(ModuleManager.BaseModule):
s = s[:-1]
return server.is_own_nickname(s)
def _get_aliases(self, server):
return server.get_setting("command-aliases", {})
def _set_aliases(self, server, aliases):
server.set_setting("command-aliases", aliases)
def message(self, event, command, args_index=1):
args_split = event["message_split"][args_index:]
if not self.has_command(command):
aliases = self._get_aliases(event["server"])
if command.lower() in aliases:
command, new_args = aliases[command.lower()].partition(" ")
for match in REGEX_ARG_NUMBER.finditer(new_args):
index = int(match.group(1))
if index >= len(args_split):
return
new_args = new_args.replace(match.group(0),
args_split[index])
if self.has_command(command):
ignore = event["user"].get_setting("ignore", False)
if ignore:
@ -133,8 +151,8 @@ class Module(ModuleManager.BaseModule):
else:
raise ValueError("'%s' is an alias of unknown command '%s'"
% (command.lower(), alias_of.lower()))
is_channel = False
is_channel = False
if "channel" in event:
target = event["channel"]
is_channel = True
@ -167,7 +185,6 @@ class Module(ModuleManager.BaseModule):
target.buffer.skip_next()
return
args_split = event["message_split"][args_index:]
if hook.kwargs.get("remove_empty", True):
args_split = list(filter(None, args_split))
@ -358,3 +375,17 @@ class Module(ModuleManager.BaseModule):
stderr.write(event["message"]).send()
if stderr.has_text():
event["target"].last_stderr = stderr
@utils.hook("received.command.alias", min_args=2)
def add_alias(self, event):
"""
:help: Add a command alias
:usage: <alias> <command> <args...>
:permission: command-alias
"""
alias = event["args_split"][0].lower()
command = " ".join(event["args_split"][1:])
aliases = self._get_aliases(event["server"])
aliases[alias] = command
self._set_aliases(event["server"], aliases)
event["stdout"].write("Added '%s' alias" % alias)