echo "${_group}Downloading and installing wal2json ..."

FILE_TO_USE="../postgres/wal2json/wal2json.so"
ARCH=$(uname -m)
FILE_NAME="wal2json-Linux-$ARCH-glibc.so"

docker_curl() {
    # The environment variables can be specified in lower case or upper case.
    # The lower case version has precedence. http_proxy is an exception as it is only available in lower case.
    docker run --rm -e http_proxy -e https_proxy -e HTTPS_PROXY -e no_proxy -e NO_PROXY curlimages/curl:7.77.0 "$@"
}

if [[ $WAL2JSON_VERSION == "latest" ]]; then
    VERSION=$(
        docker_curl https://api.github.com/repos/getsentry/wal2json/releases/latest |
        grep '"tag_name":' |
        sed -E 's/.*"([^"]+)".*/\1/'
    )

    if [[ ! $VERSION ]]; then
        echo "Cannot find wal2json latest version"
        exit 1
    fi
else
    VERSION=$WAL2JSON_VERSION
fi

mkdir -p ../postgres/wal2json
if [ ! -f "../postgres/wal2json/$VERSION/$FILE_NAME" ]; then
    mkdir -p "../postgres/wal2json/$VERSION"
    docker_curl -L \
        "https://github.com/getsentry/wal2json/releases/download/$VERSION/$FILE_NAME" \
        > "../postgres/wal2json/$VERSION/$FILE_NAME"
fi
cp "../postgres/wal2json/$VERSION/$FILE_NAME" "$FILE_TO_USE"


echo "${_endgroup}"