#!/bin/bash
# Ask for time in minutes to sleep and ater that poweroff the computer
# needs - zenity

minutes=`zenity --entry --title "Apagar el ordenador" --text "¿Dentro de cuántos minutos?" --entry-text "120" 2>&1` || exit
seconds=`expr $minutes "*" 60`

if [ $seconds != "" ] ; then
	for i in `seq 1 $seconds` ; do
		percentage=`expr $i "*" 100`
		percentage=`expr $percentage "/" $seconds`
		echo $percentage
		sleep 1
	done | zenity --title="Apagar el ordenador" --text="Esperando $minutes minutos" --progress --auto-close --auto-kill 
	/sbin/poweroff
fi