root/project/lazy-people/thanksbot/lazy_san.rb

#!/usr/bin/env ruby
# encoding: utf-8

$LOAD_PATH << "lib"

require 'rubygems'
require 'net/irc'
require 'observer'
require 'lazysan'
require 'yaml'

class LazySan::IRC < Net::IRC::Client

  def initialize(config)
    @channel = config[:irc][:opts][:channel]

    @lazysan = LazySan::Twitter.new(config[:twitter][:user], config[:twitter][:pass])

    super(
      config[:irc][:host],
      config[:irc][:port],
      config[:irc][:opts]
    )
  end

  def on_rpl_welcome(m)
    post JOIN, @channel
    run_observe_twitter()
  end

  def run_observe_twitter()
    @message_thread = Thread.new do
      loop do
        begin
          @lazysan.auto_follow
          @lazysan.replies.each {|status|
            post NOTICE, @channel, "@#{status['user']['screen_name']}: #{status['text']} http://twitter.com/#{status['user']['screen_name']}/status/#{status['id']}"
          }
        rescue
          # TODO: Net::IRC の log
        end
        sleep 300
      end
    end
  end

  def on_privmsg(m)
    if match = m[1].match(/^lazy_san:\s*(.*)/)
      begin
        @lazysan.update(match[1])
        post NOTICE, @channel, "#{m.prefix.nick}: #{match[0]}"
      rescue
        post NOTICE, @channel, "投稿ミスった >_<"
      end
    end
  end

end

config = YAML.load_file('lazysan.yaml')

lazy_san = LazySan::IRC.new(config)

lazy_san.start