#!/bin/sh
#
# /etc/rc.d/busybox.crond -- run control script for busybox crond
#
# Copyright (c) 2019 David Demelier <markand@malikania.fr>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#

if [ -f /etc/rc.conf ]; then
	. /etc/rc.conf
fi

: ${BUSYBOX_CROND_CMD:=/bin/busybox}
: ${BUSYBOX_CROND_ARGS:=}
: ${BUSYBOX_CROND_PID:=/var/run/crond.pid}

busybox_crond_start()
{
	echo "Starting busybox crond: $BUSYBOX_CROND_CMD crond $BUSYBOX_CROND_ARGS"
	$BUSYBOX_CROND_CMD crond $BUSYBOX_CROND_ARGS
}

busybox_crond_status()
{
	if [ -s $BUSYBOX_CROND_PID ]; then
		echo "busybox crond is running with pid: `cat $BUSYBOX_CROND_PID`"
	else
		echo "busybox crond is not running"
	fi
}

busybox_crond_stop()
{
	if [ -s $BUSYBOX_CROND_PID ]; then
		echo "Stopping busybox crond."
		kill -QUIT `cat $BUSYBOX_CROND_PID`
		rm -f $BUSYBOX_CROND_PID
	fi
}

busybox_crond_restart()
{
	busybox_crond_stop
	sleep 3
	busybox_crond_start
}

case $1 in
start)
	busybox_crond_start
	;;
status)
	busybox_crond_status
	;;
stop)
	busybox_crond_stop
	;;
restart)
	busybox_crond_restart
	;;
*)
	echo "usage: $(basename $0) restart|start|status|stop"
	;;
esac