#!/bin/sh
#
# Initramfs-tools hook script
#
# Copyright 2006 Tim Dijstra <tim@famdijkstra.org>
# Copyright 2012 Rodolfo Garca Peas <kix@kix.es>
# Released under GPLv2

PREREQ=""

prereqs()
{
	echo "$PREREQ"
}

case $1 in
prereqs)
	prereqs
	exit 0
	;;
esac

. /usr/share/initramfs-tools/hook-functions

if [ ! -x /usr/lib/uswsusp/resume -o ! -f /etc/uswsusp.conf ] ; then
	exit 0;
fi

# The only obligatory option ..
RES_DEV=$(sed -n 's/^[[:space:]]*resume device[[:space:]]*[:=][[:space:]]*\([^[:space:]]*\)[[:space:]]*$/\1/ p' /etc/uswsusp.conf)

if [ -z "$RES_DEV" ] || [ ! -b "$RES_DEV" ]; then
	exit 0;
fi

copy_exec /usr/lib/uswsusp/resume /sbin
cp /etc/uswsusp.conf "$DESTDIR/etc" 
