codebreaker

codebreak.rb

#!/usr/bin/env ruby
require 'net/http'

ep_num = ARGV[0].to_i

0.upto 999 do |i|
    num = i.to_s.rjust(3, "0")
    url = URI("http://download.publicradio.org/podcast/marketplace/codebreaker/2015/11/11/codebreaker_#{ep_num}_20151111_#{num}_64.mp3")

    res = Net::HTTP.get_response(url)
    if res.code.to_i != 404
        print "\rFOUND! #{url}\n"
        exit
    else
        print "\r#{num}"
    end

end