media-video/mjpg-streamer/files/mjpg-streamer.initd

#!/sbin/runscript
# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

MJPG_STREAMER_PIDFILE="${MJPG_STREAMER_PIDFILE:-/var/run/${SVCNAME}.pid}"
MY_NAME=${SVCNAME//-/_}

depend() {
	use logger
}

checkconfig() {
	local vars

	[[ ${INPUT_PLUGIN} ]] || vars+=\ INPUT_PLUGIN
	[[ ${OUTPUT_PLUGIN} ]] || vars+=\ OUTPUT_PLUGIN
	[[ ${MJPG_STREAMER_USER} ]] || vars+=\ MJPG_STREAMER_USER
	[[ ${MJPG_STREAMER_GROUP} ]] || vars+=\ MJPG_STREAMER_GROUP
	vars="${vars# }"

	if [[ ${vars} ]]; then
		eerror "Required variables in /etc/conf.d/${SVCNAME} are not set:"
		eerror "  ${vars// /, }"
		return 1
	fi

	return 0
}

start() {
	checkconfig || return $?
	ebegin "Starting ${SVCNAME}"
	start-stop-daemon --start --exec /usr/bin/${MY_NAME} \
		--user "${MJPG_STREAMER_USER}" \
		--group "${MJPG_STREAMER_GROUP}" -w 100 -b -m \
		--pidfile "${MJPG_STREAMER_PIDFILE}" \
		-- -i "/usr/lib/input_${INPUT_PLUGIN}.so ${INPUT_PLUGIN_OPTS}" \
		-o "/usr/lib/output_${OUTPUT_PLUGIN}.so ${OUTPUT_PLUGIN_OPTS}"
	eend $? "Check syslog to see why startup failed."
}

stop() {
	ebegin "Stopping ${SVCNAME}"
	start-stop-daemon --stop --exec /usr/bin/${MY_NAME} \
		--pidfile "${MJPG_STREAMER_PIDFILE}"
	eend $?
}