#!/usr/bin/env ruby

require 'xmlsimple'
require 'open-uri'
require 'fileutils'

xml = open('http://feeds.feedburner.com/NintendoNowBlogspotPodcast').read
hash = XmlSimple.xml_in(xml)

url = hash['channel'][0]['item'][0]['enclosure'][0]['url']

temp = open(url)
show_num = url[url.length - 7, 3]
item_fname = "gnpodcast_" + show_num + ".mp3"
new_path = File.expand_path(item_fname, "~/Desktop")
FileUtils.mv(temp.path, new_path)