dr.botzo/modules/MegaHAL.py

88 lines
2.9 KiB
Python

"""
MegaHAL - MegaHAL bot for IRC
Copyright (C) 2010 Brian S. Stephan
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
from ConfigParser import NoOptionError
import mh_python
import os
import re
from extlib import irclib
from Module import Module
class MegaHAL(Module):
"""Have an annoying, dumb, and hilarious chatterbot on IRC."""
def priority(self):
return 95
def __init__(self, irc, config, server):
"""Upon creation, open the MegaHAL brain and get ready for doing actual stuff."""
Module.__init__(self, irc, config, server)
mh_python.initbrain()
def register_handlers(self, server):
"""Handle pubmsg/privmsg, so we can learn only from IRC events."""
self.server.add_global_handler('pubmsg', self.learn_from_irc_event)
self.server.add_global_handler('privmsg', self.learn_from_irc_event)
def unregister_handlers(self):
self.server.remove_global_handler('pubmsg', self.learn_from_irc_event)
self.server.remove_global_handler('privmsg', self.learn_from_irc_event)
def save(self):
"""Sync the megahal brain."""
mh_python.cleanup()
def learn_from_irc_event(self, connection, event):
"""Learn text when an irc event happens."""
what = ''.join(event.arguments()[0])
mh_python.learn(what)
def do(self, connection, event, nick, userhost, what, admin_unlocked):
"""Say something on IRC if the bot is being addressed."""
# i think this megahal module is corrupting the object while walking it,
# so give it a stupid copy of the string. stupid stupid stupid.
line = ''.join(what)
reply = ""
append_nick = False
if re.search(connection.get_nickname(), line, re.IGNORECASE) is not None:
addressed_pattern = '^' + connection.get_nickname() + '[:,]\s+'
addressed_re = re.compile(addressed_pattern)
if addressed_re.match(what):
line = addressed_re.sub('', line)
append_nick = True
reply = mh_python.doreply(line)
elif re.search('^!megahal$', line, re.IGNORECASE) is not None:
reply = mh_python.doreply('')
if reply is not "":
if append_nick:
reply = nick + ": " + reply
return reply
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