#!/usr/bin/env ruby
# Simple HP Printer Hacker
# Written in Ruby by Erik Gregg
# 6/9/06
# Status Usage: hp-message.rb <host> status
# Message Usage: hp-message.rb <host> message "<message>"
require 'net/telnet'
  begin
  if ARGV[0].nil?
   puts "Read the script.
Status Usage: hp-message.rb <host> status
Message Usage: hp-message.rb <host> message \"<message>\""
   exit
  end
  host = Net::Telnet::new("Host" => ARGV[0],
			  "Port" => 9100,
        "Timeout" => 5,
			  "Prompt" => /\b/n)
if ARGV[1] == "status"
  host.cmd("@PJL INFO STATUS") { |c| print c }
elsif ARGV[1] == "message"
  host.cmd("@PJL RDYMSG DISPLAY=\""+ARGV[2]+"\"")
else
  puts "Oh C'mon.  Look at the syntax inside me."
  exit
end
  host.close

  rescue Timeout::Error
	puts "Time to go now!"
	exit 1
  end