gistfile1

#!/usr/bin/env ruby

module PwGen
  class Password
    include Enumerable

    $timestamp = Time.now.strftime("%Y %m %d %T")

    def initialize(size=6, nums=2)
      $size, $nums = size, nums

      @chars = ('a'..'z').to_a + ('0'..'9').to_a
      @vwl = %w(a e i o u)
      @con = %w(b c d f g h j k l m n p r s t v w y z)
      @num = %w(0 1 2 3 4 5 6 7 8 9)

      @newpass = ''
    end

    def generate
      1.upto($size) do |i|
        if i % 2 == 0
          @newpass << @vwl[rand(@vwl.size-1)]
        else 
          @newpass << @con[rand(@con.size-1)]
        end
      end

      1.upto($nums) do |a|
        @newpass << @num[rand(@num.size-1)]
      end

      @newpass
    end
  end

  def self.run
    puts " :  Generated : #{$timestamp} for user #{ENV['USER']}"
    puts " : Passphrase : #{Password.new(6, 2).generate}"

    puts "\n\n"
    puts 'WARNING: Your scrollback buffer contains this passphrase, please nuke this term'
  end
end

PwGen::run if $0 == __FILE__