#!@PREFIX@/sbin/runscript
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# All rights reserved. Released under the 2-clause BSD license.

description="Saves the caches OpenRC uses to non volatile storage"

start()
{
	if [ -e "$RC_SVCDIR"/clock-skewed ]; then
		ewarn "WARNING: clock skew detected!"
		if ! yesno "savecache_skewed"; then
			eerror "Not saving deptree cache"
			return 1
		fi
	fi
	ebegin "Saving dependency cache"
	if [ ! -d "$RC_LIBEXECDIR"/cache ]; then
		rm -rf "$RC_LIBEXECDIR"/cache
		if ! mkdir "$RC_LIBEXECDIR"/cache; then
			eend $?
			return $?
		fi
	fi
	local save=
	for x in deptree depconfig shutdowntime softlevel nettree rc.log; do
		[ -e "$RC_SVCDIR/$x" ] && save="$save $RC_SVCDIR/$x"
	done
	if [ -n "$save" ]; then
		cp -p $save "$RC_LIBEXECDIR"/cache 2>/dev/null
	fi
	eend $?
}