vp-build/xbps-src/triggers/openrc-service

#!/bin/sh
#
# Registers or unregisters OpenRC services into the specified
# runlevel.
#
# Arguments:	$1 = action	[run/targets]
#		$2 = target	[post-install/pre-remove]
#		$3 = pkgname
#		$4 = version
#		$5 = update	[yes/no]
#
ACTION="$1"
TARGET="$2"
PKGNAME="$3"
VERSION="$4"
UPDATE="$5"

initdir=etc/init.d
metadatadir=var/db/xbps/metadata/${PKGNAME}

case "$ACTION" in
targets)
	echo "post-install pre-remove"
	;;
run)
	[ ! -x sbin/rc-update ] && exit 0
	[ ! -x sbin/rc-service ] && exit 0
	[ -z "$openrc_services" ] && exit 1

	if [ "$TARGET" = "pre-remove" ]; then
		rcupdate_args="del"
	elif [ "$TARGET" = "post-install" ]; then
		rcupdate_args="add"
	else
		exit 1
	fi

	[ ! -f etc/fstab ] && touch etc/fstab

	set -- ${openrc_services}
	while [ $# -gt 0 ]; do
		srv_restart=$metadatadir/.$1_srv_restart
		if [ "$TARGET" = "post-install" ]; then
			if [ -f $srv_restart ]; then
				# Restart service if it was running previously.
				$initdir/$1 start
				rm -f $srv_restart
			else
				# Register service.
				if sbin/rc-service -e ${1}; then
					sbin/rc-update add ${1} ${2}
				fi
			fi
		else
			# While removing always stop the service if running.
			$initdir/$1 -q status
			if [ $? -eq 0 ]; then
				$initdir/$1 stop
			fi
			#
			# While upgrading a package, don't remove the service.
			#
			if [ "$UPDATE" = "yes" ]; then
				touch -f $srv_restart
			else
				# Unregister the service.
				sbin/rc-update del ${1} ${2}
			fi
		fi
		unset srv_restart
		shift; shift;
	done
	;;
*)
	exit 1
	;;
esac

exit 0