#!/bin/sh

### BEGIN INIT INFO
# Provides:		open-vm-tools
# Required-Start:	$local_fs $remote_fs
# Required-Stop:	$local_fs $remote_fs
# X-Start-Before:
# X-Stop-After:
# Default-Start:	2 3 4 5
# Default-Stop:		0 1 6
# Description:		Runs the open-vm-tools services
# Short-Description:	Runs the open-vm-tools services
### END INIT INFO

. /lib/lsb/init-functions

exit_if_not_in_vm () {
	if [ ! -x /usr/bin/vmware-checkvm ] || ! /usr/bin/vmware-checkvm > /dev/null 2>&1
	then
		echo "open-vm-tools: not starting as this is not a VMware VM"
		exit 0
	fi
}

case "${1}" in
	start)
		# Check if we're running inside VMWare
		exit_if_not_in_vm

		log_daemon_msg "Starting open-vm daemon" "vmtoolsd"
		start-stop-daemon --start --quiet --pidfile /var/run/vmtoolsd.pid --exec /usr/bin/vmtoolsd --test > /dev/null || exit 1
		start-stop-daemon --start --quiet --pidfile /var/run/vmtoolsd.pid --exec /usr/bin/vmtoolsd -- --background /var/run/vmtoolsd.pid || exit 2
		log_end_msg 0
		;;

	stop)
		log_daemon_msg "Stopping open-vm guest daemon" "vmtoolsd"
		start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile /var/run/vmtoolsd.pid --exec /usr/bin/vmtoolsd
		RETURN="${?}"
		[ "${RETURN}" = 2 ] && exit 2
		# Many daemons don't delete their pidfiles when they exit.
		rm -f /var/run/vmtoolsd.pid
		log_end_msg 0
		;;

	force-reload|restart)
		${0} stop
		${0} start
		;;

	status)
		status_of_proc -p /var/run/vmtoolsd.pid /usr/bin/vmtoolsd vmtoolsd && exit 0 || exit $?
		;;

	*)
		log_success_msg "Usage: ${0} {start|stop|restart|force-reload|status}"
		exit 1
		;;
esac