#! /bin/sh

set -e

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC="serial port encoder status script"
NAME=recstat
DAEMON=/usr/bin/$NAME.py
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME

# Gracefully exit if the package has been removed.
test -x $DAEMON || exit 0

#
#       Function that starts the daemon/service.
#
d_start() {
        start-stop-daemon --start --quiet --make-pidfile --pidfile $PIDFILE \
                --exec $DAEMON &
}

#
#       Function that stops the daemon/service.
#
d_stop() {
        kill -9 `cat $PIDFILE`
}

case "$1" in
  start)
        echo -n "Starting $DESC: $NAME"
        d_start
        echo "."
        ;;
  stop)
        echo -n "Stopping $DESC: $NAME"
        d_stop
        echo "."
        ;;
  restart|force-reload)
        echo -n "Stopping $DESC: $NAME"
        d_stop
        sleep 1
        echo "."
        echo -n "Starting $DESC: $NAME"
        d_start
        echo "."
        ;;
  *)
        echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
        exit 1
        ;;
esac

exit 0