Differential D7769 Diff 24271 contrib/teamcity/download-apple-sdk.sh

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Property	Old Value	New Value
File Mode	null	100755

				#!/usr/bin/env bash

				export LC_ALL=C

				set -euxo pipefail

				usage() {
				echo "Usage: download-apple-sdk.sh dest_dir"
				echo "Output: prints the SDK file name"
				}

				if [ $# -ne 1 ]; then
				usage
				exit 1
				fi

				DEST_DIR="$1"

				: "${TOPLEVEL:=$(git rev-parse --show-toplevel)}"

				OSX_SDK="Xcode-11.3.1-11C505-extracted-SDK-with-libcxx-headers.tar.gz"
				OSX_SDK_SHA256="a1b8af4c4d82d519dd5aff2135fe56184fa758c30e310b5fb4bfc8d9d3b45d8a"

				pushd "${DEST_DIR}" > /dev/null
				if ! echo "${OSX_SDK_SHA256} ${OSX_SDK}" \| sha256sum --quiet -c > /dev/null 2>&1; then
				rm -f "${OSX_SDK}"
				wget -q https://storage.googleapis.com/27cd7b2a42a430926cc621acdc3bda72a8ed2b0efc080e3/"${OSX_SDK}"
				echo "${OSX_SDK_SHA256} ${OSX_SDK}" \| sha256sum --quiet -c
				fi
				popd > /dev/null

				echo "${OSX_SDK}"