auto_restart.rb

Earthquake.init do
  _ = config[:auto_restart] ||= {}
  _[:interval] ||= 60 * 60

  system "stty echo" # for readline

  EM.defer do
    sleep config[:auto_restart][:interval]
    loop do
      if Readline.line_buffer.nil? || Readline.line_buffer.empty?
        STDOUT.print "auto "
        input(":restart")
      else
        sleep 5
        redo
      end
    end
  end
end