soragirl.rb

# -*- coding: utf-8 -*-

require "net/http"
require "rexml/document"
require "growl"

XML_PATH = "http://www.j-wave.co.jp/top/xml/now_on_air_song.xml"
TITLE = "ソラガール"
ARTIST = "PACO"

Growl.notify do
  self.title = "soragirl.rb"
  self.message = "running soragirl"
end

prev_song = ""
loop do
  source = Net::HTTP.get(URI.parse(XML_PATH))
  xml = REXML::Document.new(source)
  data = xml.elements["now_on_air_song/data"].attributes
  now_song = data["information"].gsub(/\s\d\d:\d\d/, "")
  unless now_song == prev_song
    puts "#{Time.now.to_s}: #{now_song}"
    if now_song == "「#{TITLE}」 #{ARTIST}"
      Growl.notify do
        self.title = "soragirl.rb"
        self.message = "Now Playing: #{now_song}"
      end
    end
  end

  prev_song = now_song
  sleep 20
end