retry() {

delay=15

attempt=1

while ! "$@"; do

if [ "$attempt" -ge 6 ]; then

return 1

fi

echo "Attempt $attempt failed, retrying in ${delay}s..."

sleep "$delay"

attempt=$((attempt + 1))

delay=$((delay * 2))

done

}

if ! retry xcrun spctl --assess --type install --context context:primary-signature --ignore-cache --verbose=2 "node-$pkgid.pkg"; then

if ! retry xcrun stapler staple "node-$pkgid.pkg"; then

echo "error: Stapling node-$pkgid.pkg failed." 1>&2

exit 1