chk_github_username

#!/usr/bin/env ruby
require 'curl'

coll = 'a'.upto('z').to_a + '0'.upto('9').to_a
letters = coll.to_a.permutation(3).to_a

letters.each do |possible_uname|

  u_epoint = "https://github.com/" + possible_uname.join("")

  r = Curl::Easy.new(u_epoint) do |curl|
    curl.headers["User-Agent"] = "Si Beludak"
    curl.on_missing do |resp, err|
      puts "Accessing" + u_epoint
      puts "Err:" + err
    end

    curl.on_missing do |resp, err|
      puts "Accessing" + u_epoint
      puts "Err:" + err
    end

  end

  r.perform

  sleep 3