Google

# File rbot/ircbot.rb, line 667
  def onpart(m)
    if(m.address?)
      log "@ Left channel #{m.channel} (#{m.message})", m.channel
      @channels.delete(m.channel)
      puts "left channel #{m.channel}"
    else
      log "@ #{m.sourcenick} left channel #{m.channel} (#{m.message})", m.channel
      @channels[m.channel].users.delete(m.sourcenick)
    end
    
    # delegate to plugins
    @plugins.delegate("listen", m)
    @plugins.delegate("part", m)
  end