goo歌詞、コピーできなくなってる！！！

goo_lyric.rb

# encoding: UTF-8

require 'rubygems'
require 'uri'
require 'open-uri'
require 'json'
require 'nokogiri'
require 'appscript'

HTTP = 'http://'
GOO = 'music.goo.ne.jp'
ID_MATCH = 'LYRUTND[0-9]*'

def target_uri(doc)
  content = doc.css('script')[4].content
  target = /sp\/lyric[^']*/.match(content)
  "#{HTTP}#{GOO}/#{target.to_s}"
end

def draw(ary)
  s = ""
  ary.each {|n| s+=n}
  s
end

def get_lyric(doc)
  eval(doc.css('p')[0].content)
end

def lyric_uri(id)
  "#{HTTP}#{GOO}/lyric/#{id}/index.html"
end

def lyric(id)
  a = Nokogiri::HTML(open(lyric_uri(id)))
  b = Nokogiri::HTML(open(target_uri(a)))
  get_lyric(b)
end

def googling(q, s=0)
  query = "site:#{GOO}/lyric"
  q.split(' ').each {|n| query += " intitle:#{n}"}

  uri = URI.escape("https://ajax.googleapis.com/ajax/services/search/web?v=1.0&&start=#{s}&rsz=5&q=#{query}")
  json = JSON.parse(open(uri).read)

  results = []
  json["responseData"]["results"].each do |n|
    title = /(.*) 歌詞情報 - goo 音楽/.match(n["titleNoFormatting"])
    id = /(#{ID_MATCH})\/index/.match(n["url"])

    results.push({"title"=>title[1], "id"=>id[1]}) if title && id
  end
  results
end

def print_result(result)
  if result.size == 1
    puts lyric(result[0]["id"])
  else
    result.each {|n| puts "#{n["title"]}  ID: #{n["id"]}"}
  end
end


if ARGV.size > 0
  if /#{ID_MATCH}/.match(ARGV[0])
    ARGV.each do |n|
      s = /(#{ID_MATCH})/.match(n)
      puts lyric(s[1]) if s
    end
  elsif /^-now$/.match(ARGV[0])
    track_name = Appscript.app('iTunes').current_track.name.get()
    results = googling(track_name)
    print_result(results)
  else
    argv = ARGV.join(' ').gsub(/　/, ' ')
    results = googling(argv)
    print_result(results)
  end
else
  puts "usage: > ruby goo.rb [<options>]"
  puts ""
  puts "OPTIONS : search query (use google) ; "
  puts "          -now                      ; current playing track name of iTunes"
end