mirror of
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302 lines
10 KiB
Python
302 lines
10 KiB
Python
#!/usr/bin/env python
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###
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# Copyright (c) 2003, Daniel DiPaolo
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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"""
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The Dunno module is used to spice up the 'replyWhenNotCommand' behavior with
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random 'I dunno'-like responses. If you want something spicier than '<x> is
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not a valid command'-like responses, use this plugin.
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"""
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import supybot
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__revision__ = "$Id$"
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__author__ = supybot.authors.strike
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__contributors__ = {
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supybot.authors.jemfinch: ['Flatfile DB implementation.'],
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}
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import os
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import csv
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import sets
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import time
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import random
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import itertools
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import supybot.dbi as dbi
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import supybot.conf as conf
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import supybot.utils as utils
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import supybot.ircdb as ircdb
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import supybot.plugins as plugins
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import supybot.registry as registry
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import supybot.privmsgs as privmsgs
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import supybot.ircutils as ircutils
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import supybot.callbacks as callbacks
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conf.registerPlugin('Dunno')
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conf.registerChannelValue(conf.supybot.plugins.Dunno, 'prefixNick',
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registry.Boolean(True, """Determines whether the bot will prefix the nick
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of the user giving an invalid command to the "dunno" response."""))
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class DbiDunnoDB(object):
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class DunnoDB(dbi.DB):
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class Record(object):
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__metaclass__ = dbi.Record
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__fields__ = [
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'at',
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'by',
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'text',
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]
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def __init__(self):
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self.filenames = sets.Set()
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def _getDb(self, channel):
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# Why cache? It gains very little.
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filename = plugins.makeChannelFilename('Dunno.db', channel)
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self.filenames.add(filename)
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return self.DunnoDB(filename)
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def close(self):
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for filename in self.filenames:
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try:
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db = self.DunnoDB(filename)
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db.close()
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except EnvironmentError:
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pass
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def flush(self):
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pass
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def add(self, channel, text, by, at):
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db = self._getDb(channel)
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return db.add(db.Record(at=at, by=by, text=text))
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def remove(self, channel, id):
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db = self._getDb(channel)
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db.remove(id)
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def get(self, channel, id):
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db = self._getDb(channel)
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return db.get(id)
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def change(self, channel, id, f):
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db = self._getDb(channel)
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dunno = db.get(id)
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dunno.text = f(dunno.text)
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db.set(id, dunno)
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def random(self, channel):
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db = self._getDb(channel)
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return random.choice(db)
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def search(self, channel, p):
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db = self._getDb(channel)
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return db.select(p)
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def size(self, channel):
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try:
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db = self._getDb(channel)
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return itertools.ilen(db)
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except EnvironmentError, e:
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return 0
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def DunnoDB():
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return DbiDunnoDB()
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class Dunno(callbacks.Privmsg):
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"""This plugin was written initially to work with MoobotFactoids, the two
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of them to provide a similar-to-moobot-and-blootbot interface for factoids.
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Basically, it replaces the standard 'Error: <X> is not a valid command.'
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messages with messages kept in a database, able to give more personable
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responses."""
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priority = 100
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callBefore = ['Misc']
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callAfter = ['MoobotFactoids']
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def __init__(self):
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callbacks.Privmsg.__init__(self)
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self.db = DunnoDB()
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def die(self):
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self.db.close()
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def invalidCommand(self, irc, msg, tokens):
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channel = msg.args[0]
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if ircutils.isChannel(channel):
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dunno = self.db.random(channel)
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if dunno is not None:
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dunno = dunno.text
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prefixName = self.registryValue('prefixNick', channel)
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dunno = plugins.standardSubstitute(irc, msg, dunno)
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irc.reply(dunno, prefixName=prefixName)
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def add(self, irc, msg, args):
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"""[<channel>] <text>
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Adds <text> as a "dunno" to be used as a random response when no
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command or factoid key matches. Can optionally contain '$who', which
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will be replaced by the user's name when the dunno is displayed.
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<channel> is only necessary if the message isn't sent in the channel
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itself.
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"""
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channel = privmsgs.getChannel(msg, args)
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try:
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by = ircdb.users.getUserId(msg.prefix)
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except KeyError:
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irc.errorNotRegistered()
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return
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dunno = privmsgs.getArgs(args)
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at = int(time.time())
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id = self.db.add(channel, dunno, by, at)
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irc.replySuccess('Dunno #%s added.' % id)
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def remove(self, irc, msg, args):
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"""[<channel>] <id>
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Removes dunno with the given <id>. <channel> is only necessary if the
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message isn't sent in the channel itself.
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"""
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# Must be registered to use this
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channel = privmsgs.getChannel(msg, args)
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try:
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by = ircdb.users.getUserId(msg.prefix)
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except KeyError:
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irc.errorNotRegistered()
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return
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id = privmsgs.getArgs(args)
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try:
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id = int(id)
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except ValueError:
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irc.error('Invalid id: %r' % id)
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return
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dunno = self.db.get(channel, id)
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if by != dunno.by:
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cap = ircdb.makeChannelCapability(channel, 'op')
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if not ircdb.users.checkCapability(cap):
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irc.errorNoCapability(cap)
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return
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try:
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self.db.remove(channel, id)
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irc.replySuccess()
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except KeyError:
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irc.error('No dunno has id #%s.' % id)
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def search(self, irc, msg, args):
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"""[<channel>] <text>
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Search for dunno containing the given text. Returns the ids of the
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dunnos with the text in them. <channel> is only necessary if the
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message isn't sent in the channel itself.
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"""
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channel = privmsgs.getChannel(msg, args)
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text = privmsgs.getArgs(args)
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def p(dunno):
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return text.lower() in dunno.text.lower()
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ids = [str(dunno.id) for dunno in self.db.search(channel, p)]
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if ids:
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s = 'Dunno search for %r (%s found): %s.' % \
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(text, len(ids), utils.commaAndify(ids))
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irc.reply(s)
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else:
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irc.reply('No dunnos found matching that search criteria.')
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def get(self, irc, msg, args):
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"""[<channel>] <id>
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Display the text of the dunno with the given id. <channel> is only
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necessary if the message isn't sent in the channel itself.
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"""
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channel = privmsgs.getChannel(msg, args)
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id = privmsgs.getArgs(args)
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try:
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id = int(id)
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except ValueError:
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irc.error('%r is not a valid dunno id.' % id)
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return
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try:
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dunno = self.db.get(channel, id)
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name = ircdb.users.getUser(dunno.by).name
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at = time.localtime(dunno.at)
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timeStr = time.strftime(conf.supybot.humanTimestampFormat(), at)
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irc.reply("Dunno #%s: %r (added by %s at %s)" % \
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(id, dunno.text, name, timeStr))
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except KeyError:
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irc.error('No dunno found with that id.')
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def change(self, irc, msg, args):
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"""[<channel>] <id> <regexp>
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Alters the dunno with the given id according to the provided regexp.
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<channel> is only necessary if the message isn't sent in the channel
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itself.
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"""
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channel = privmsgs.getChannel(msg, args)
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(id, regexp) = privmsgs.getArgs(args, required=2)
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try:
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user_id = ircdb.users.getUserId(msg.prefix)
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except KeyError:
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irc.errorNotRegistered()
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return
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# Check id arg
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try:
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id = int(id)
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except ValueError:
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irc.error('%r is not a valid dunno id.' % id)
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return
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try:
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_ = self.db.get(channel, id)
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except KeyError:
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irc.error('There is no dunno #%s.' % id)
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return
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try:
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replacer = utils.perlReToReplacer(regexp)
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except:
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irc.error('%r is not a valid regular expression.' % regexp)
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return
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self.db.change(channel, id, replacer)
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irc.replySuccess()
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def stats(self, irc, msg, args):
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"""[<channel>]
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Returns the number of dunnos in the dunno database. <channel> is only
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necessary if the message isn't sent in the channel itself.
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"""
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channel = privmsgs.getChannel(msg, args)
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num = self.db.size(channel)
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irc.reply('There %s %s in my database.' %
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(utils.be(num), utils.nItems('dunno', num)))
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Class = Dunno
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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