Script to download songs by coda

coda-feed.rb

require 'rss'
require 'uri'

url = 'http://coda.s3m.us/feed/'
URI.open(url) do |rss|
  feed = RSS::Parser.parse(rss, false)
  feed.items.each do |item|
    if item.enclosure
      url = URI.parse(item.enclosure.url)
      filename = File.basename(url.path)
      if !File.exist?(filename)
        puts "Fetching #{item.title}..."
        URI.open(url) do |data|
          File.open(filename, 'w') { |f| f.write(data.read) }
        end
        sleep 1
      end
    end
  end
end