203 lines
7.6 KiB
Python
203 lines
7.6 KiB
Python
###
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# Copyright (c) 2008, Terence Simpson
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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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import supybot.utils as utils
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from supybot.commands import *
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import supybot.plugins as plugins
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import supybot.ircutils as ircutils
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import supybot.callbacks as callbacks
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import supybot.ircutils as ircutils
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import supybot.conf as conf
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import os
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import packages
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reload(packages)
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class PackageInfo(callbacks.Plugin):
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"""Lookup package information via apt-cache/apt-file"""
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threaded = True
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def __init__(self, irc):
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self.__parent = super(PackageInfo, self)
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self.__parent.__init__(irc)
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self.Apt = packages.Apt(self)
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def callPrecedence(self, irc):
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before = []
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for cb in irc.callbacks:
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if cb.name() == 'IRCLogin':
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before.append(cb)
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return (before, [])
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def __getRelease(self, irc, release, channel, doError=True):
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if release:
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return release
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release = self.registryValue("defaultRelease", channel)
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if not release:
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if doError:
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irc.error("'supybot.plugins.PackageInfo.defaultRelease' is not set")
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return None
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return release
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def __getChannel(self, channel):
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return ircutils.isChannel(channel) and channel or None
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def info(self, irc, msg, args, package, release):
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"""<package> [<release>]
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Lookup information for <package>, optionally in <release>
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"""
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channel = self.__getChannel(msg.args[0])
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release = self.__getRelease(irc, release, channel)
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if not release:
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return
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irc.reply(self.Apt.info(package, release))
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info = wrap(info, ['text', optional('text')])
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def find(self, irc, msg, args, package, release):
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"""<package/filename> [<release>]
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Search for <package> or, of that fails, find <filename>'s package(s).
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Optionally in <release>
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"""
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channel = self.__getChannel(msg.args[0])
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release = self.__getRelease(irc, release, channel)
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if not release:
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return
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irc.reply(self.Apt.find(package, release))
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find = wrap(find, ['text', optional('text')])
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def addressed(self, irc, msg, channel):
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nick = irc.nick
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prefixChars=self.registryValue("prefixchar", channel)
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nicks=None
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prefixStrings=None
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whenAddressedByNick=None
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whenAddressedByNickAtEnd=None
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def get(group):
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if ircutils.isChannel(target):
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group = group.get(target)
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return group()
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def stripPrefixStrings(payload):
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for prefixString in prefixStrings:
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if payload.startswith(prefixString):
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payload = payload[len(prefixString):].lstrip()
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return payload
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(target, payload) = msg.args
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if not payload:
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return ''
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if prefixChars is None:
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prefixChars = get(conf.supybot.reply.whenAddressedBy.chars)
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if whenAddressedByNick is None:
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whenAddressedByNick = get(conf.supybot.reply.whenAddressedBy.nick)
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if whenAddressedByNickAtEnd is None:
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r = conf.supybot.reply.whenAddressedBy.nick.atEnd
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whenAddressedByNickAtEnd = get(r)
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if prefixStrings is None:
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prefixStrings = get(conf.supybot.reply.whenAddressedBy.strings)
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for string in prefixStrings:
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if payload.startswith(string):
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return stripPrefixStrings(payload)
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if payload[0] in prefixChars:
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return payload[1:].strip()
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if nicks is None:
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nicks = get(conf.supybot.reply.whenAddressedBy.nicks)
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nicks = map(ircutils.toLower, nicks)
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else:
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nicks = list(nicks)
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nicks.insert(0, ircutils.toLower(nick))
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if ircutils.nickEqual(target, nick):
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payload = stripPrefixStrings(payload)
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while payload and payload[0] in prefixChars:
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payload = payload[1:].lstrip()
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return payload
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elif whenAddressedByNick:
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for nick in nicks:
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lowered = ircutils.toLower(payload)
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if lowered.startswith(nick):
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try:
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(maybeNick, rest) = payload.split(None, 1)
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toContinue = False
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while not ircutils.isNick(maybeNick, strictRfc=True):
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if maybeNick[-1].isalnum():
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toContinue = True
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break
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maybeNick = maybeNick[:-1]
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if toContinue:
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continue
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if ircutils.nickEqual(maybeNick, nick):
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return rest
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else:
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continue
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except ValueError:
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continue
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elif whenAddressedByNickAtEnd and lowered.endswith(nick):
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rest = payload[:-len(nick)]
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possiblePayload = rest.rstrip(' \t,;')
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if possiblePayload != rest:
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return possiblePayload
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if conf.supybot.reply.whenNotAddressed():
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return payload
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else:
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return ''
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def doPrivmsg(self, irc, msg):
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channel = self.__getChannel(msg.args[0])
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if not channel:
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return
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if not self.registryValue("enabled", channel):
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return
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release = self.__getRelease(irc, None, channel, False)
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if not release:
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return
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if chr(1) in msg.args[1]: # CTCP
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return
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text = self.addressed(irc, msg, channel)
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if not text:
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return
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if msg.args[1][0] in str(conf.supybot.reply.whenAddressedBy.get('chars')):
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return
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if text.lower()[:4] not in ("find", "info"):
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return
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if text.lower()[:4] == "find":
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irc.reply(self.Apt.find(text[4:].strip(), self.registryValue("defaultRelease", channel)))
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else:
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irc.reply(self.Apt.info(text[4:].strip(), self.registryValue("defaultRelease", channel)))
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Class = PackageInfo
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# vim:set shiftwidth=4 tabstop=4 expandtab textwidth=79:
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