#!/usr/bin/env ruby # Exit early if no sessions with my username are found exit unless `who -q`.include? ENV['USER'] require 'net/telnet' coffee_machine_ip = '10.10.42.42' password = '1234' password_prompt = 'Password: ' delay_before_brew = 17 delay = 24 sleep delay_before_brew con = Net::Telnet.new('Host' => coffee_machine_ip) con.cmd('String' => password, 'Match' => /#{password_prompt}/) con.cmd('sys brew') sleep delay con.cmd('sys pour') con.close