dr.botzo/modules/FactFile.py

72 lines
2.7 KiB
Python

# FactFile - display facts from a flat file upon request
# 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 os
import random
import re
from irclib import irclib
from Module import Module
# Returns a random fact/quote/whatever from one or more files
class FactFile(Module):
def __init__(self, config, server, modlist):
super(FactFile, self).__init__(config, server, modlist)
modlist.append(self)
def register_handlers(self, server):
server.add_global_handler('pubmsg', self.on_pubmsg)
server.add_global_handler('privmsg', self.on_privmsg)
def unregister_handlers(self):
self.server.remove_global_handler('pubmsg', self.on_pubmsg)
self.server.remove_global_handler('privmsg', self.on_privmsg)
def do(self, connection, event, nick, userhost, replypath, what, admin_unlocked):
whats = what.split(' ')
try:
filename = self.config.get('fact', whats[0])
# open file
if os.path.isfile(filename):
# http://www.regexprn.com/2008/11/read-random-line-in-large-file-in.html
with open(filename, 'r') as file:
facts = []
if len(whats) == 1:
facts = file.readlines()
else:
lines = file.readlines()
for line in lines:
# check if line matches provided regex
if re.search(' '.join(whats[1:]), line, re.IGNORECASE) is not None:
facts.append(line)
if len(facts) > 0:
to_print = facts[random.randint(1, len(facts))-1]
# return text
return self.reply(connection, replypath, to_print.rstrip())
else:
print('filename in config file for \'' + whats[0] + '\' is wrong')
except NoOptionError: pass
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