#!/bin/bash

set -e

[[ "$#" == "2" ]] || {
        echo "Please use the directory name and the nodejs version as the only arguments"
        exit 1
}

directory_name="${1}"
nodejs_package="${2}"

zypper -n install \
    cpio \
    gawk \
    make \
    "${nodejs_package}" \
    obs-service-obs_scm \
    obs-service-set_version \
    osc \
    yarn

version="$( awk '/^Version:/ {print $2;exit;}' "${directory_name}.spec" )"

echo "##########"
echo "Package version is $version"
basename="${directory_name}-$version"
obscpio="$basename.obscpio"
wd="$(pwd)"
tmpdir="$(mktemp -d -p /tmp)"
cd "$tmpdir"

echo "##########"
echo "Extracting obscpio archive"
cpio -id < "$wd/$obscpio"
ls -lah
cd "$basename"

echo "##########"
echo "Creating .yarnrc"
echo 'yarn-offline-mirror ./npm-packages-offline-cache' >> .yarnrc
echo 'yarn-offline-mirror-pruning true' >> .yarnrc
cat .yarnrc

echo "##########"
yarn install --ignore-scripts --production=true --frozen-lockfile
tar czf "$wd/npm-packages-offline-cache.tar.zst" ./npm-packages-offline-cache

echo "##########"
echo "DONE creating yarn dependency offline cache file npm-packages-offline-cache.tar.zst"
rm -rf "$tmpdir"