#!/sbin/openrc-run
# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

DAEMON="/usr/bin/XD"
PID_DIR=${PID_DIR:-/var/run/${RC_SVCNAME}}
PID_FILE=${PID_DIR}/${RC_SVCNAME}.pid
USER=${RC_SVCNAME}
GROUP=${RC_SVCNAME}
DEFAULT_WORK_DIR="/var/lib/${RC_SVCNAME}"
DEFAULT_LOG_FILE="/var/log/${RC_SVCNAME}.log"
DAEMON_ARGS=()

depend() {
	need net
	use netmount
}

_init_req_file() {
	local filepath="${1}"

	if ! [ -f "${filepath}" ]; then
		if touch "${filepath}" > /dev/null 2>&1; then
			chown ${USER}:${GROUP} "${filepath}"
		else
			eerror "Cannot create: ${filepath}"
			return 1
		fi
	fi
}

checkconfig() {
	if [ ! -d ${PID_DIR} ]; then
		checkpath -q -d -o ${USER}:${GROUP} -m 0755 ${PID_DIR} || return 1
	fi

	[ -z "${LOG_FILE}" ] || DEFAULT_LOG_FILE="${LOG_FILE}"
	[ -z "${HOME_DIR}" ] || DEFAULT_WORK_DIR="${HOME_DIR}"

	DAEMON_ARGS+=( "${DEFAULT_WORK_DIR}/config.ini" )
}

start() {
	checkconfig || return 1
	_init_req_file "${DEFAULT_LOG_FILE}" || return 1

	ebegin "Starting XD"
	start-stop-daemon --start --background --make-pidfile \
		--pidfile "${PID_FILE}" --user "${USER}" --chdir "${DEFAULT_WORK_DIR}" \
		--exec "${DAEMON}" -1 "${DEFAULT_LOG_FILE}" -- "${DAEMON_ARGS[@]}"
	eend ${?}
}

stop() {
	ebegin "Stopping XD"
	start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile "${PID_FILE}" --user "${USER}"
	eend ${?}
}

# vim: set ft=gentoo-init-d ts=4 :