S97LCDInfoText

#!/bin/bash
### BEGIN INIT INFO
# Provides: recalbox_clcd.py & recalbox_clcd_off.py
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: I2C Lcd init script.
# Description: Starts and stops service.
### END INIT INFO

#VAR
RUN="/recalbox/scripts/clcd/recalbox_clcd.py"
RUNSTOP="/recalbox/scripts/clcd/recalbox_clcd_off.py"
BTD_PID=$(ps -eo pid,args | grep "/usr/bin/python $RUN" | grep -v grep | awk '{print $1}')

serviceStatus() {
   if [ ! -z "$BTD_PID" ]; then
      echo -e "$0 [RUNNING] ['$BTD_PID']"
   else
      echo -e "$0 [NOT RUNNING]"
   fi
}

# Carry out specific functions when asked to by the system
case "$1" in
   start)
      echo -e "Starting script $RUN ..."
      if [ -z "$BTD_PID" ]; then
         nice -n 19 $RUN&

         if [ $? -eq 0 ]; then
            echo -e "$0 [STARTED]"
         fi
      else
         echo -e "$0 [ALREADY STARTED] ['$BTD_PID']!"
      fi
      #serviceStatus
   ;;
   stop)
      if [ ! -z "$BTD_PID" ]; then
         echo -e "Stopping script $RUN ..."
         kill $BTD_PID
         if [ $? -eq 0 ]; then
            echo -e "$0 [STOPPED]"
            nice -n 19 $RUNSTOP& 
         fi
      else
         echo -e "$0 [NOT RUNNING]"
      fi
      #serviceStatus
   ;;
   status)
      serviceStatus
   ;;
   restart)
      echo -e "Restarting script $RUN ..."
        if [ ! -z "$BTD_PID" ]; then
           echo "Stopping script $RUN ..."
           kill $BTD_PID
           if [ $? -eq 0 ]; then
              echo -e "Starting script $RUN ..."
              nice -n 19 $RUN&
              echo -e "$0 [RESTARTED]"
           fi
        else
           echo -e "Script $RUN not running"
           echo -e "Starting script $RUN ..."
           nice -n 19 $RUN&
           if [ $? -eq 0 ]; then
              echo -e "$0 [RESTARTED]"
           fi
        fi
   ;;
   *)
      echo -e "Usage: $0 {start | stop | restart | status}"
      exit 1
   ;;
esac

exit $?