set -euo pipefail

PYTHON_ARCH=${1:?}

PYTHON_ARCH_VER=${2:-""}

if [ -z "${PYTHON_VERSION:-}" ]; then

echo "PYTHON_VERSION is required (e.g. 3.13.12)"

exit 1

if [ -z "${PYTHON_DIST_RELEASE:-}" ]; then

echo "PYTHON_DIST_RELEASE is required"

exit 1

PYTHON_VERSION_SHORT=${PYTHON_VERSION_SHORT:-$(echo "$PYTHON_VERSION" | cut -d. -f1,2)}

DIST_FILE=cpython-${PYTHON_VERSION}+${PYTHON_DIST_RELEASE}-${PYTHON_ARCH}${PYTHON_ARCH_VER}-unknown-linux-gnu-install_only_stripped.tar.gz

curl -OL https://github.com/astral-sh/python-build-standalone/releases/download/${PYTHON_DIST_RELEASE}/${DIST_FILE}

mkdir -p $PYTHON_ARCH/build

tar zxvf $DIST_FILE -C $PYTHON_ARCH/build

build_python=$(command -v "python$PYTHON_VERSION_SHORT" || true)

if [ -z "$build_python" ]; then

build_python=$(command -v python3 || true)

if [ -z "$build_python" ]; then

build_python=$(command -v python || true)

if [ -z "$build_python" ]; then

echo "Host Python interpreter not found for compileall"

exit 1

"$build_python" -I -m compileall -b "$PYTHON_ARCH/build/python/lib/python$PYTHON_VERSION_SHORT"

mkdir -p $PYTHON_ARCH/dist

rsync -av --exclude-from=python-linux-dart.exclude $PYTHON_ARCH/build/python/* $PYTHON_ARCH/dist

tar -czf "python-linux-dart-$PYTHON_VERSION_SHORT-$PYTHON_ARCH.tar.gz" -C "$PYTHON_ARCH/dist" .