61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
import argparse
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import re
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from twisted.words.protocols import irc
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from twisted.internet import protocol, reactor
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class IRCBot(irc.IRCClient):
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@property
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def nickname(self):
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return self.factory.nickname
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def signedOn(self):
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for c in self.factory.channels:
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self.join(c)
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print('signed on as {}.'.format(self.nickname))
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def joined(self, channel):
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print('joined {}'.format(channel))
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def privmsg(self, user, channel, msg):
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username = user.split('!', 1)[0]
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if channel == self.nickname:
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self.msg(username, "whisper back ...")
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if self.nickname in msg:
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msg = self.factory.nick_stripper.sub('', msg)
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self.msg(channel, 'echo: {}'.format(msg))
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class IRCBotFactory(protocol.ClientFactory):
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protocol = IRCBot
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def __init__(self, channels, nickname='bot'):
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self.channels = channels
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self.nickname = nickname
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self.nick_stripper = re.compile(r'{}\s*?\:?'.format(self.nickname))
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def clientConnectionLost(self, connector, reason):
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print('lost connection({}), reconnecting.'.format(reason))
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def clientConnectionFailed(self, connector, reason):
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print('could not connect: {}'.format(reason))
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parser = argparse.ArgumentParser()
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parser.add_argument('-H', '--host', type=str, default='localhost')
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parser.add_argument('-p', '--port', type=int, default=6667)
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parser.add_argument('-n', '--nick', type=str, default='bot')
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parser.add_argument('channels', nargs='+')
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args = parser.parse_args()
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reactor.connectTCP(
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args.host, int(args.port),
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IRCBotFactory(
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('#{}'.format(c) for c in args.channels),
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nickname=args.nick
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)
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)
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reactor.run()
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