#!/bin/bash

# setup JAVACLASS path for using the flanagan library

# quit before potential errors
if [ ! -f "$PWD/lib/flanagan.jar" ]; then
    echo "Error: Please put your 'flanagan.jar' in ./lib/flanagan.jar" 1>&2
    exit 1
fi
if [ ! -f "$PWD/lib/stdlib.jar" ]; then
    echo "Error: Please put your 'stdlib.jar' in ./lib/stdlib.jar" 1>&2
    exit 1
fi
if ! echo "${PWD##*/}" | grep -q "^image-project"; then
    echo "Error: Please execute this file in the 'image-project' directory" 1>&2
    exit 1
fi

echo "export CLASSPATH=\":$PWD/lib/flanagan.jar:$PWD/lib/stdlib.jar:\"" > .path
# now execute in your commandline "source .path"