;;
		esac
		kit_filename_platform="$(jq -crM .platform <<<"${info}")"
		kit_filename_tcl_version="$(jq -crM .tcl_version <<<"${info}")"
		kit_filename="${kit_filename_base}-${kit_filename_platform}-${kit_filename_tcl_version}${kit_filename_ext}"
	fi

	curl -sSL "${kit_url}" > "${kit_filename}" || (
		rm -f "${kit_filename}"
		exit 1
	) || exit 1
	chmod 755 "${kit_filename}"
else
	kit_sdk_url="$(jq -crM .kit_sdk_url <<<"${info}")"
	if [ "${kit_sdk_url}" = 'null' ]; then
		kit_sdk_url=''
	fi
	if [ "${kit_sdk_url}" = '' ]; then
		echo "No SDK available." >&2
		exit 1
	fi
	if [ -z "${kit_filename}" ]; then
		kit_filename="${kit_sdk_url//*\//}"
	fi

	curl -sSL "${kit_sdk_url}" > "${kit_filename}" || (
		rm -f "${kit_filename}"
		exit 1
	) || exit 1
fi

echo "Wrote: ${kit_filename}"
exit 0