gentoo-overlay/sys-apps/watchdog/files/watchdog-init.d-r1

#!/sbin/openrc-run
# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

pidfile="/var/run/watchdog.pid"
command="/usr/sbin/watchdog"
command_args="${WATCHDOG_OPTS}"

depend() {
	need localmount
	use logger
}

get_config() {
	set -- ${WATCHDOG_OPTS}
	while [ -n "$1" ] ; do
		if [ "$1" = "-c" -o "$1" = "--config-file" ] ; then
			echo $2
			return
		fi
		shift
	done
	echo /etc/watchdog.conf
}

get_delay() {
	# man this is fugly
	sed -n \
		-e '1{x;s:.*:10:;x}' \
		-e 's:#.*::' \
		-e 's:^[[:space:]]*::' \
		-e '/^interval/{s:.*=::;h}' \
		-e '${g;p}' \
		$(get_config)
}

stop() {
	ebegin "Stopping watchdog"
	start-stop-daemon --stop \
		--exec ${command} --pidfile ${pidfile} \
		--retry $(get_delay)
	eend $?
}