SlackBuilds.org/development/hhvm/etc/rc.hhvm

#!/bin/sh
#
### BEGIN INIT INFO
# Provides:          hhvm
# Required-Start:    $remote_fs $network
# Required-Stop:     $remote_fs $network
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Description:       Starts the HHVM daemon
### END INIT INFO

DAEMON=/usr/bin/hhvm
PIDFILE=/var/run/hhvm/pid
hhvm_SOCKET=/var/run/hhvm/sock
hhvm_GROUP=${hhvm_GROUP:-apache}
CONFIG_FILE="/etc/hhvm/server.ini"
SYSTEM_CONFIG_FILE="/etc/hhvm/php.ini"

DAEMON_ARGS="--config ${SYSTEM_CONFIG_FILE} \
	--config ${CONFIG_FILE} \
	-vPidFile=${PIDFILE}"

do_stop () {
	try=0

	if [ ! -r $2 ]; then
		echo "warning, no pid file found - HHVM is not running?"
		exit 1
	fi

	PID=`cat $2`
	kill $1 $PID

	# Waiting for HHVM to shutdown
	while test $try -lt 35
	do
		if ps -p $PID | grep -q $PID
		then
			echo -n .
			try=`expr $try + 1`
			sleep 1
		else
			try=''
			break
		fi
	done

	if [ -n "$try" ]
	then
		echo " failed. Use force-quit"
		exit 1
	else
		rm -f $2
		echo " done"
	fi
}

wait_for_pid () {
	try=0

	while test $try -lt 35
	do
		if [ -f "$1" ] ; then
			try=''
			break
		fi

		echo -n .
		try=`expr $try + 1`
		sleep 1
	done

}

case "$1" in
	start)
		echo -n "Starting HHVM "

		if [ -r $PIDFILE ]; then
			echo "warning, pid file found - HHVM is already running?"
			exit 1
		fi

		echo
		$DAEMON --mode daemon $DAEMON_ARGS
		if [ "$?" != 0 ]
		then
			echo "Failed"
			exit 1
		fi

		mkdir -p `dirname $PIDFILE`
		wait_for_pid $PIDFILE

		if [ -n "$try" ] ; then
			echo " failed"
			exit 1
		fi

		# Set the socket permissions if HHVM uses UDS
		if [ -S "$hhvm_SOCKET" ]
		then
			chgrp $hhvm_GROUP $hhvm_SOCKET
		fi

		echo " done"
	;;

	stop)
		echo -n "Stopping HHVM "

		do_stop -QUIT $PIDFILE
	;;

	force-quit)
		echo -n "Terminating HHVM "

		do_stop -TERM $PIDFILE
	;;

	status)
		if [ ! -r $PIDFILE ]
		then
			echo "HHVM is stopped"
			exit 0
		fi

		PID=`cat $PIDFILE`
		if ps -p $PID | grep -q $PID
		then
			echo "HHVM (pid $PID) is running..."
		else
			echo "HHVM dead but pid file exists"
		fi
	;;

	restart)
		sh $0 stop
		sh $0 start
	;;

	reload)
		echo -n "Reload service HHVM "

		if [ ! -r $PIDFILE ]
		then
			echo "warning, no pid file found - HHVM is not running?"
			exit 1
		fi

		kill -USR2 `cat $PIDFILE`

		echo " done"
	;;

	*)
        echo "Usage: $0 {start|stop|status|restart|reload|force-quit}" >&2
        exit 1
	;;

esac