#!/usr/bin/env bash
# Spectre 2
#
# Douglas Thrift
#
# $Id$

command="$1"

shift

function check()
{
	pid="$($(dirname $0)/Spectre2 -pid $@)"
	if [ "$pid" = "" ]; then
		echo "not running."
		exit
	fi
}

function usage()
{
	echo "Usage: $(basename $0) start|stop|restart|reload|status [...]"
}

function start_()
{
	echo -n "Starting Spectre daemon ... "
	if [ "$($(dirname $0)/Spectre2 -pid $@)" != "" ]; then
		echo "already running."
		exit
	fi
	$(dirname $0)/Spectre2 -fork $@
	echo "started."
}

function stop_()
{
	echo -n "Stopping Spectre daemon ... "
	check $@
	kill -TERM $pid
	until [ "$($(dirname $0)/Spectre2 -pid $@)" == "" ]; do
		sleep 0;
	done
	echo "stopped."
}

function restart_()
{
	stop_ $@
	start_ $@
}

function reload_()
{
	echo -n "Reloading Spectre daemon ... "
	check $@
	kill -USR1 $pid
	echo "reloaded."
}

function status_()
{
	echo -n "Checking Spectre daemon ... "
	check $@
	echo "running with PID $pid."
}

case $command in
start)
	start_ $@
	;;
stop)
	stop_ $@
	;;
restart)
	restart_ $@
	;;
reload)
	reload_ $@
	;;
status)
	status_ $@
	;;
*)
	usage
	;;
esac