rabbit 2.1.1-2 / usr / bin / rabbirc

#!/usr/bin/ruby1.9.1
# -*- ruby -*-

require 'net/irc'
require 'drb'
require 'nkf'
require "optparse"
require "ostruct"

class RabbIRC < Net::IRC::Client
  def initialize(*args)
    super
    @rabbit = DRb::DRbObject.new_with_uri(@opts.rabbit_uri)
  end

  def on_rpl_welcome(m)
    super
    @opts.join_to.each do |channel|
      post(JOIN, channel)
    end
  end

  def on_privmsg(m)
    channel, message = *m
    if @opts.join_to.include?(channel)
      begin
        @rabbit.append_comment(NKF.nkf('-w', message))
      rescue DRb::DRbConnError
        @log.error("RABBIT: #{$!.message} (#{$!.class})")
      end
    end
  end
end

options = OpenStruct.new
options.server = "irc.freenode.net"
options.port = 6667
options.nick = 'rabbirc'
options.user = ENV['USER'] || ENV['USERNAME']
options.real = "rabbirc bot"
options.channels = ['#rabbirc']
options.rabbit_uri = 'druby://localhost:10101'

opts = OptionParser.new do |opts|
  opts.on("--server=SERVER", "IRC server (#{options.server})") do |server|
    options.server = server
  end

  opts.on("--port=PORT", Integer, "IRC port (#{options.port})") do |port|
    options.port = port
  end

  opts.on("--nick=NAME", "IRC nick name (#{options.nick})") do |nick|
    options.nick = nick
  end

  opts.on("--user=NAME", "IRC user name (#{options.user})") do |user|
    options.user = user
  end

  opts.on("--real=NAME", "IRC real name (#{options.real})") do |real|
    options.real = real
  end

  opts.on("--channels=CHANNEL1,CHANNEL2,...", Array,
          "IRC channels to join specified as comma separated list",
          "(#{options.channels.inspect})") do |channels|
    options.channels = channels
  end

  opts.on("--rabbit-uri=URI",
          "Rabbit's dRuby URI(#{options.rabbit_uri})") do |uri|
    options.rabbit_uri = uri
  end
end

opts.parse!(ARGV)

rabbirc = RabbIRC.new(options.server, options.port,
                      :nick => options.nick,
                      :user => options.user,
                      :real => options.real,
                      :join_to => options.channels,
                      :rabbit_uri => options.rabbit_uri)
rabbirc.start