#!/sbin/openrc-run
# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

extra_started_commands="reload"
extra_stopped_commands="create"

depend() {
	need net
}

checkconfig() {
	if [ -z "${BASEDIR}" ]; then
		eerror "BASEDIR not set"
		return 1
	fi
	if [ -z "${USERNAME}" ]; then
		eerror "USERNAME not set"
		return 1
	fi
	if [ ! -d "${BASEDIR}" ]; then
		eerror "${BASEDIR} is not a directory"
		return 1
	fi
	if [ ! -e "${BASEDIR}/buildbot.tac" ]; then
		eerror "${BASEDIR} does not contain buildbot.tac"
		return 1
	fi
}

start() {
	checkconfig || return 1
	ebegin "Starting buildmaster in ${BASEDIR}"
	start-stop-daemon --start -u "${USERNAME}" \
		--pidfile "${BASEDIR}/buildmaster.pid" \
		--exec /usr/bin/python -- /usr/bin/twistd \
		--no_save \
		--logfile="${BASEDIR}/twistd.log" \
		--pidfile="${BASEDIR}/buildmaster.pid" \
		--python="${BASEDIR}/buildbot.tac"
	eend $?
}

stop() {
	ebegin "Stopping buildmaster in ${BASEDIR}"
	start-stop-daemon --stop --pidfile "${BASEDIR}/buildmaster.pid"
	eend $?
}

reload() {
	ebegin "Reconfiguring buildmaster in ${BASEDIR}"
	start-stop-daemon --signal HUP --pidfile \
		"${BASEDIR}"/buildmaster.pid
	eend $?
}

create() {
	if [ -e "${BASEDIR}"/buildbot.tac -o -e "${BASEDIR}"/master.cfg ]; then
		eerror "${BASEDIR} already contains buildbot.tac or master.cfg"
		return 1
	fi
	ebegin "Creating buildmaster in ${BASEDIR}"
	start-stop-daemon -u "${USERNAME}" \
		--exec /usr/bin/buildbot \
		-- create-master -r "${BASEDIR}"
	mv "${BASEDIR}"/master.cfg.sample "${BASEDIR}"/master.cfg
	ewarn "Remember to customize exemplary master.cfg in ${BASEDIR}"
	eend $?
}