#!/bin/bash
#==============================================================================
# Author: Stefan Bader <stefan.bader@canonical.com>
# Copyright (C) 2010
#
# This script is distributed under the terms and conditions of the GNU General
# Public License, Version 3 or later. See http://www.gnu.org/copyleft/gpl.html
# for details.
#==============================================================================

#
# For now this needs dmi information in /sys, otherwise just skip it.
#
DMIDIR=/sys/class/dmi/id
if [ ! -d $DMIDIR ]; then
	exit 0
fi

#
# Only change the method for hibernate
#
if [ "$1" != "hibernate" ]; then
	exit 0
fi

#
# Do not overwrite a setting which has been made by the user or some config
# file.
#
if [ "$HIBERNATE_MODE" != "" ]; then
	exit 0
fi

#
# Use special quirks for systems we know are needing them. Changing variable
# HIBERNATE_MODE from within a hook won't get passed up, so its directly set
# here.
#
HIBMETH=/sys/power/disk
case "$(cat $DMIDIR/sys_vendor)" in
	Acer*)
		case "$(cat $DMIDIR/product_name)" in
			TravelMate\ 8100)
				echo "shutdown" >$HIBMETH
				;;
		esac
		;;
esac

exit 0