build.sh

#!/bin/bash

ASTYLE_DOWNLOAD_URL="https://sourceforge.net/projects/astyle/files/latest/download?source=files"
ASTYLE_ARCHIVE="astyle_linux.tar.gz"
ASTYLE_IMPLEMENTATION="js_format_string.cpp"
ASTYLE_JS="astyle.js"

build() {
    FILES=(
        astyle_main.cpp
        ASBeautifier.cpp
        ASFormatter.cpp
        ASEnhancer.cpp
        ASLocalizer.cpp
        ASResource.cpp
    )
    OUTPUT_FILE="astyle.js"
    LDFLAGS="-O3"

    echo "Building: ${OUTPUT_FILE}"
    # -DASTYLE_LIB
    emcc --memory-init-file 0 -s TOTAL_MEMORY=536870912 -s EXPORTED_FUNCTIONS='["_js_format_string"]' ${LDFLAGS} ${FILES[@]} -o ${OUTPUT_FILE}
}

mkdir -p build/
cd build/
# wget -c -O ${ASTYLE_ARCHIVE} ${ASTYLE_DOWNLOAD_URL}
# tar xvf ${ASTYLE_ARCHIVE}
# cp -v ../src/${ASTYLE_IMPLEMENTATION} astyle/src

cd astyle/src
build
RETVAL=$?
cd -
cd ..

if [[ $RETVAL -eq 0 ]]; then
    mkdir -p dist/
    cp -v build/astyle/src/${ASTYLE_JS} dist/

    echo ""
    echo "Thats all folks! Look for the produced file at dist/ directory."
fi