openrc/init.d/swapfiles.in

#!@SBINDIR@/openrc-run
# Copyright (c) 2007-2015 The OpenRC Authors.
# See the Authors file at the top-level directory of this distribution and
# https://github.com/OpenRC/openrc/blob/master/AUTHORS
#
# This file is part of OpenRC. It is subject to the license terms in
# the LICENSE file found in the top-level directory of this
# distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
# This file may not be copied, modified, propagated, or distributed
# except according to the terms contained in the LICENSE file.

depend()
{
	need localmount
	keyword -docker -jail -lxc -openvz -prefix -systemd-nspawn -vserver
}

start()
{
	ebegin "Activating additional swap space"
	case "$RC_UNAME" in
		NetBSD|OpenBSD) swapctl -A -t noblk >/dev/null;;
		*)		swapon -a >/dev/null;;
	esac
	eend 0 # If swapon has nothing todo it errors, so always return 0
}

stop()
{
	ebegin "Deactivating additional swap space"
	case "$RC_UNAME" in
		Linux)
			if [ -e /proc/swaps ]; then
				while read filename type rest; do
					case "$type" in
						file) swapoff $filename >/dev/null;;
					esac
					case "$filename" in
						/dev/loop*) swapoff $filename >/dev/null;;
					esac
				done < /proc/swaps
			fi
			;;
	esac
	eend 0
}