#!/bin/bash

default_resume_kernel()
{
    BOOT_IMAGE=`sed -e "s/.*BOOT_IMAGE=\(\S*\).*/\1/" /proc/cmdline`
    REBOOTIN="/usr/sbin/rebootin"
    if [ -z "$BOOT_IMAGE" ];then
	 echo "Can't determine lilo boot entry";
	 exit;
    fi
    if [ ! -x $REBOOTIN ]; then
	 echo "rebootin binary not executable or not found";
	 return 1
    fi
    if ! ($REBOOTIN -n $BOOT_IMAGE 2>/dev/null ); then
	 echo "*** Unable to find lilo boot entry $BOOT_IMAGE in lilo.conf. ***"
	 echo "*** You have to resume with the kernel you're using currently ***"
	 echo "*** otherwise, you won't be able to resume this session ***"
    fi;

    return 0
}

RETVAL=0
case "$1" in
	hibernate)
		default_resume_kernel
		RETVAL=$?
		;;
	*)
		;;
esac

exit $RETVAL