my irc bot

README.md

My irc bot

ruby irc.rb &

Outputs server messages to irc-regular.log and channel PRIVMSG to irc-messages.log

Gemfile

source 'https://rubygems.org'
gem 'cinch'
gem 'god'

Gemfile.lock

GEM
  remote: https://rubygems.org/
  specs:
    cinch (2.0.9)
    god (0.13.3)

PLATFORMS
  ruby

DEPENDENCIES
  cinch
  god

god

#!/usr/bin/env ruby
#
# This file was generated by Bundler.
#
# The application 'god' is installed as part of a gem, and
# this file is here to facilitate running it.
#

require 'pathname'
ENV['BUNDLE_GEMFILE'] ||= File.expand_path("../Gemfile",
  Pathname.new(__FILE__).realpath)

require 'rubygems'
require 'bundler/setup'

load Gem.bin_path('god', 'god')

irc.god

require 'fileutils'
CURRENT_DIRECTORY = File.expand_path(File.dirname(__FILE__))

# pid_file_directory = File.join(CURRENT_DIRECTORY, 'pid')
# FileUtils.mkdir_p(pid_file_directory)
# God.pid_file_directory =  pid_file_directory


def path(filename)
  File.join(CURRENT_DIRECTORY, filename)
end
def start_cmd
  p "bundle exec ruby #{path('irb.rb')} &"
end
# def stop_cmd(pid_file)
#   p "kill -9 $(cat #{pid_file})"
# end
# def pid(pid_file)
#   p File.read(pid_file)
# end

God.watch do |w|
  w.name = "irc"
  w.start = start_cmd
  p w.pid_file
  # w.stop  = stop_cmd(w.pid_file)
  # w.restart = [stop_cmd(w.pid_file), start_cmd].join(' && ')
 w.keepalive(:memory_max => 50.megabytes,
              :cpu_max => 10.percent)
end

irc.rb

require 'logger'
require 'cinch'
require 'cinch/logger/zcbot_logger'
class OutputLogger < Logger
  def puts(msg)
    info(msg)
  end
end
class RegularOutputLogger < OutputLogger
  def puts(msg)
    super if msg =~ /\AREGULAR/
  end
end
class MessageOutputLogger < OutputLogger
  def puts(msg)
    super unless msg =~ /\AREGULAR/
  end
end
class MessageLogger < Cinch::Logger
  def initialize(filename, logger=OutputLogger)
    super(filename)
    @output = logger.new(filename)
    output.formatter =  proc do |severity, datetime, progname, msg|
      "#{msg}\n"
    end
  end
  # include Cinch::Plugin
  #  plugin_name = "testplugin"
  def log(messages, event, level=event)
    messages = Array(messages).map do |m|
      if m.is_a?(Cinch::Message)
      # next unless m.command == 'PRIVMSG'
        [m.command, m.channel, m.user, m.message].map(&:to_s).join("\t")
      else
        "REGULAR: #{m}"
      end
    end.compact
    super
  end
end
bot = Cinch::Bot.new do
  def regular_output_logger
    log_path = File.expand_path('../irc-regular.log', __FILE__)
    logger = RegularOutputLogger
    MessageLogger.new(log_path, logger)
  end
  def message_output_logger
    log_path = File.expand_path('../irc-messages.log', __FILE__)
    logger = MessageOutputLogger
    MessageLogger.new(log_path, logger)
  end
  self.loggers.clear
  self.loggers << regular_output_logger
  self.loggers << message_output_logger
  configure do |c|
    c.server = "irc.freenode.org"
    c.nick   = 'irclogger'
    c.verbose = false

    c.channels = %w(#yaml #railsrumble #jruby #rom-rb #rails-contrib #rubylang)
    # c.plugins.options = {@plugin => {:key => :value}}

  end

  on :message  do |m|
    incoming m
  end
end

bot.start

run.sh

#!/usr/bin/env bash
# http://godrb.com/
god -c ./irc.god