compile

#!/bin/bash


single=false

while [ $# -gt 0 ] ; do
    if [ $1 == "-s" -o $1 == "--single" ] ; then
        single=true
    fi
    shift 1
done

JS_BASE=js
CSS_BASE=css

JS_APP_DIR=${JS_BASE}/app
JS_TESTS_DIR=${JS_BASE}/tests


function compile {
    coffee_files=""
    coffee_test_files=""
    for f in ${JS_BASE}/coffee/*.coffee; do
        if [ ${f: -12} == "_test.coffee" ]; then
            coffee_test_files=$coffee_test_files" "$f
        else
            coffee_files=$coffee_files" "$f
        fi
    done

    if [ ${#coffee_files} -gt 0 ]; then
        coffee -o $JS_APP_DIR -c --map ${coffee_files}
    fi
    if [ ${#coffee_test_files} -gt 0  ]; then 
        coffee -o $JS_TESTS_DIR -c --map ${coffee_test_files}
    fi
    sass --cache-location ${CSS_BASE}/sass/.sass-cache --update ${CSS_BASE}/sass:${CSS_BASE}/app 
}

compile

if [ $single = false ]; then
    echo "watching for changes and running coffee and sass"
    while true; do
        inotifywait -q -e modify ${JS_BASE}/coffee/*.coffee ${CSS_BASE}/sass/*.scss;
        compile;
    done
fi