net/ircでのIRCbot実装例

test_bot.rb

gem 'net-irc'
require 'net/irc'
require 'yaml'

data = YAML.load(DATA)

class TestBot < Net::IRC::Client
  attr_accessor :target_channels

  def initialize(*args)
    @target_channels = []
    super(*args)
  end

  def on_rpl_welcome(m)
    @target_channels.each do |channel|                                                                                                                                                                             
      post(JOIN, channel)
    end
  end

  def talk(msg, channels = @target_channels)
    channels.each do |channel|
      post(PRIVMSG, channel, msg)
    end
  end
end

irc = TestBot.new(data[:server],
                  data[:port],
                  :nick => data[:name],
                  :user => data[:name],
                  :real => data[:name])
irc.target_channels = data[:channels]
Thread.start do
  sleep 5
  irc.talk("test")
end
irc.start

__END__
:server: example.com
:channels: 
  - '#hoge'
:name: aaaa
:port: 6667