gentoo-overlay/net-analyzer/nfdump/files/nfcapd.initd

#!/sbin/openrc-run
#shellcheck shell=sh

IDENT="${RC_SVCNAME#*.}"
PIDFILE="/run/nfcapd/${IDENT}.pid"
USER="nfcapd"
GROUP="nfcapd"

ssd_start(){
	if [ -n "${MAX_SIZE}" ]; then
		set -- "$@" -e
	fi
	if [ -n "${PORT}" ]; then
		set -- "$@" -p "${PORT}"
	fi
	if [ -n "${REPEAT_TO}" ]; then
		set -- "$@" -R "${REPEAT_TO}"
	fi
	start-stop-daemon "$@"
}

checkconfig() {
	if [ "${IDENT}" = "${RC_SVCNAME}" ]; then
		eerror "You have to create an init script for each ident:"
		eerror " cd /etc/init.d/; ln -s nfcapd nfcapd.ident"
		return 1
	fi
}

depend() {
	need net
}

start() {
	checkconfig || return 1

	checkpath -d -m 0750 -o nfcapd:nfcapd /run/nfcapd
	checkpath -d -m 0750 -o nfcapd:nfcapd /var/tmp/nfcapd/"${IDENT}"

	if [ -n "${MAX_SIZE}" ]; then
		nfexpire -u /var/tmp/nfcapd/"${IDENT}" -s "${MAX_SIZE}" \
			> /dev/null 2>&1
		chown -R ${USER}:${GROUP} /var/tmp/nfcapd/"${IDENT}"
	fi

	ebegin "Starting ${RC_SVCNAME}"
	ssd_start --start --quiet --exec /usr/bin/nfcapd \
		--pidfile "${PIDFILE}" -- -D -P "${PIDFILE}" -u ${USER} \
		-g ${GROUP} -I "${IDENT}" -l /var/tmp/nfcapd/"${IDENT}"
	eend $?
}

stop() {
	checkconfig || return 1

	ebegin "Stopping ${RC_SVCNAME}"
	start-stop-daemon --stop --exec /usr/bin/nfcapd \
		--pidfile "${PIDFILE}"
	eend $?
}