Depending on the environment variables, this script either runs a script that is on the local machine or downloads one from the web to run. It also *SHOULD* clean up by killing the java process when terminated, but it doesn't

entrypoint.sh

#!/bin/bash

function die {
	curl -X POST -d "killed=true" http://requestb.in/qqvaouqq
    echo "Ending on signal $1"
    if [ -n "$EXIT_SCRIPT" ]; then
		echo "Executing exit script $EXIT_SCRIPT"
		/bin/bash $EXIT_SCRIPT
	else
		echo "No exit script found. Executing: pkill -f 'java'"
		pkill -f 'java'
    fi
    exit 0
}

trap 'die "SIGINT"' SIGINT
trap 'die "SIGQUIT"' SIGQUIT

if [ -n "$RUN_SCRIPT" ]; then	
	echo "Copying RUN_SCRIPT $RUN_SCRIPT"
	SCRIPT=__runscript.sh
	cp $RUN_SCRIPT $SCRIPT
fi

if [ -n "$WEB_SCRIPT" ]; then
	echo "Pulling WEB_SCRIPT $WEB_SCRIPT"
	SCRIPT=__runscript.sh
	curl -fsSL $WEB_SCRIPT > $SCRIPT
fi


[ -z "$SCRIPT" ] && echo "No environment variable SCRIPT specified; failing" && exit 1;

if [ -n "$EXIT_RUN_SCRIPT" ]; then
	echo "Copying EXIT_RUN_SCRIPT $EXIT_RUN_SCRIPT"
	EXIT_SCRIPT=__exit.sh
    cp $EXIT_RUN_SCRIPT $EXIT_SCRIPT
fi  

if [ -n "$EXIT_WEB_SCRIPT" ]; then
	echo "Pulling EXIT_WEB_SCRIPT $EXIT_WEB_SCRIPT"
	EXIT_SCRIPT=__exit.sh
	curl -fsSL $WEB_SCRIPT > $EXIT_SCRIPT
fi


/bin/bash __runscript.sh