nixpkgs/pkgs/tools/admin/google-cloud-sdk/update.sh

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#!/usr/bin/env nix-shell
#! nix-shell -i bash -p nix jq curl
CHANNEL_URL="https://dl.google.com/dl/cloudsdk/channels/rapid"
BASE_URL="$CHANNEL_URL/downloads/google-cloud-sdk"
PACKAGE_DIR=$(dirname -- "$0")
VERSION=$(curl "https://storage.googleapis.com/storage/v1/b/cloud-sdk-release/o?delimiter=/&startOffset=google-cloud-sdk-${UPDATE_NIX_OLD_VERSION}&endOffset=google-cloud-sdk-9" | jq --raw-output '.items[-1].name | scan("\\d+\\.\\d+\\.\\d+")')
function genMainSrc() {
local url="${BASE_URL}-${VERSION}-${1}-${2}.tar.gz"
local sha256
sha256=$(nix-prefetch-url "$url")
echo " {"
echo " url = \"${url}\";"
echo " sha256 = \"${sha256}\";"
echo " };"
}
{
cat <<EOF
# DO NOT EDIT! This file is generated automatically by update.sh
{ }:
{
version = "${VERSION}";
googleCloudSdkPkgs = {
EOF
echo " x86_64-linux ="
genMainSrc "linux" "x86_64"
echo " x86_64-darwin ="
genMainSrc "darwin" "x86_64"
echo " aarch64-linux ="
genMainSrc "linux" "arm"
echo " aarch64-darwin ="
genMainSrc "darwin" "arm"
echo " i686-linux ="
genMainSrc "linux" "x86"
echo " };"
echo "}"
} > "${PACKAGE_DIR}/data.nix"
curl "${CHANNEL_URL}/components-v${VERSION}.json" -w "\n" > "${PACKAGE_DIR}/components.json"