#!/bin/bash -eux

ASAR_PKGDIR="$(pwd)"

ASAR_PKGVERSION=$(<./*.spec grep ^Version | sed -e 's/Version:[ ]*//g')

ASAR_URL="https://github.com/electron/asar/archive/refs/tags/v${ASAR_PKGVERSION}.tar.gz"

ASAR_TARBALL=v${ASAR_PKGVERSION}.tar.gz

ASAR_TMPDIR=$(mktemp --tmpdir -d asar-XXXXXXXX)

ASAR_PATH="$ASAR_TMPDIR/asar-$ASAR_PKGVERSION"

echo "VERSION: $ASAR_PKGVERSION"

echo "PATH:    $ASAR_PATH"

cleanup_tmpdir()

{

    popd 2> /dev/null || exit 1

    rm -rf "$ASAR_TMPDIR"

}

trap cleanup_tmpdir SIGINT

cleanup_and_exit()

{

    cleanup_tmpdir

    if test "$1" = 0 -o -z "$1"; then

        exit 0

    else

        exit "$1"

    fi

}

if [ ! -w "$ASAR_TARBALL" ]; then

    wget "$ASAR_URL"

fi

tar -xf "$ASAR_TARBALL" -C "$ASAR_TMPDIR"

pushd "$ASAR_PATH" || cleanup_and_exit 1

echo ">>>>>> Install npm modules"

yarn install --frozen-lockfile --ignore-engines --ignore-platform  --ignore-scripts --production --link-duplicates

ret=$?

if [ $ret -ne 0 ]; then

    echo "ERROR: yarn install failed"

    cleanup_and_exit 1

fi

echo ">>>>>> Cleanup object files"

find node_modules/ -name "*.node" -print -delete

find node_modules/ -name "*.wasm" -print -delete

find node_modules/ -name "*.jar" -print -delete

find node_modules/ -name "*.dll" -print -delete

find node_modules/ -name "*.exe" -print -delete

find node_modules/ -name "*.dylib" -print -delete

find node_modules/ -name "*.so" -print -delete

find node_modules/ -name "*.o" -print -delete

find node_modules/ -name "*.a" -print -delete

echo '>>>>>> Remove vendored binaries'

#We use sponge to avoid a race condition between find and rm

find . -type f| sponge |\

    xargs -P"$(nproc)" -- sh -c 'file "$@" | grep -v '\'': .*script'\'' | grep '\'': .*executable'\'' | tee /dev/stderr | sed '\''s/: .*//'\'' | xargs rm -fv'

echo ">>>>>> Package vendor files"

rm -f "${ASAR_PKGDIR}/vendor.tar.zst"

ZSTD_CLEVEL=19 ZSTD_NBTHREADS=$(nproc) tar --zstd --sort=name -vvScf "${ASAR_PKGDIR}/vendor.tar.zst" node_modules

if [ $? -ne 0 ]; then

    cleanup_and_exit 1

fi

echo "vendor $(du -sh "${ASAR_PKGDIR}/vendor.tar.zst")"