xvideo から動画ダウンロードするやつ

xvideos.rb

#!/usr/bin/env ruby
#coding:utf-8
require 'mechanize'
alice = Mechanize.new

page = alice.get ARGV[0]

url = CGI.unescape page.root.xpath('//*[@id="flash-player-embed"]')[0]['flashvars'].split('&flv_url=').last.split('&').first

title = page.root.xpath('//div[@id="main"]/h2')[0].inner_text.to_s+'.flv'

system "wget", url, "-O", title