lyrics.rb

#!/usr/bin/ruby

require 'rubygems'
require 'open-uri'
require 'cgi'
require 'hpricot'
require 'id3lib'
require 'dbus'

def lyrics(title,artist)
  url = "http://lyricwiki.org/#{artist}:#{title}"
  file = Hpricot(open(url))
  div = (file/".lyricbox")[0]
  begin
    [div.innerHTML.gsub(/\<br \/\>/,"\n").gsub(/<(.|\n)*?>/,""), url]
  rescue 
    puts "No lyrics found"
    [nil,nil]
  end
end

def escape x
  CGI.escape(x).gsub(/\+(\w)/){|m| "_" + m[1].chr.upcase}.sub(/(\w)/){|m| m.upcase}
end

def main
	bus = DBus::SessionBus.instance
  proxy = bus.introspect("org.gnome.Rhythmbox", "/org/gnome/Rhythmbox/Player")["org.gnome.Rhythmbox.Player"]
  paths = proxy.getPlayingUri
  
  paths.each do |path|
    path = CGI.unescape(path).gsub(/file:\/\//,"")
		tag = ID3Lib::Tag.new(path)
		artist,title = escape(tag.artist), escape(tag.title)
		ly, url = lyrics title, artist
		puts "\033[1m\e[01;33m#{tag.artist}-#{tag.title}\e[00m\033[0m"
		puts ly
		puts "\e[01;36mLyrics fetched from #{url}\e[00m"
  end
end

main if __FILE__ == $0