#! /usr/bin/env nix-shell
#! nix-shell -i bash -p gnugrep gnused coreutils curl wget jq nix-update prefetch-npm-deps nodejs

set -euo pipefail
pushd "$(dirname "${BASH_SOURCE[0]}")"

version=$(curl -s "https://api.github.com/repos/LizardByte/sunshine/tags" | jq -r .[0].name | grep -oP "^v\K.*")
url="https://raw.githubusercontent.com/LizardByte/sunshine/v$version/"

if [[ "$UPDATE_NIX_OLD_VERSION" == "$version" ]]; then
    echo "Already up to date!"
    exit 0
fi

rm -f package-lock.json package.json
wget "$url/package.json"
npm i --package-lock-only
npm_hash=$(prefetch-npm-deps package-lock.json)
sed -i 's#npmDepsHash = "[^"]*"#npmDepsHash = "'"$npm_hash"'"#' default.nix
rm -f package.json

popd
nix-update sunshine --version $version