#! /bin/bash

TEMPFILE=/tmp/screenlets.running.${USER}.tmp

if [ "${1}" = "stop" ]; then
	#Wrtie all curently running screnlets to temp file excluding screenlets deamon and manager

	ps aux | grep ${USER} | grep python | grep screenlets | sed '/screenlets-daemon.py/d; /screenlets-manager.py/d' | \
	awk '{printf $2","; n=10;while(++n<NF) printf $n " "; printf "%s\n",$NF}'> ${TEMPFILE}

	#Read all file lines and close all running screenlets

	echo "I'm closing all running screenlets"
	while read line
	do
		PID=$(echo $line | awk -F, '{print $1}')
		kill -9 $PID
	done < ${TEMPFILE}

elif [ "${1}" = "start" ]; then
	#Check if the temporary file exists
	
	if (test -r ${TEMPFILE}) then

		#Read the temporary file and lunch screenlets using their lunching cammand
		
		echo "Starting screelets using a temporary list file"
		while read line
        	do
                	COMMAND=$(echo $line | awk -F, '{print $2}')
                	$COMMAND &> /dev/null &
			sleep 10
        	done < ${TEMPFILE}

		#Removing the temporary file

        	rm ${TEMPFILE}

	else
		echo "Seems there is no temp file or you have no rights to access it"
	fi
else 
	echo "Usage ./screnlets-restart.sh start | stop"
fi