tjh.dev
1#!/usr/bin/env nix-shell
2#! nix-shell -i bash -p nix jq curl
3
4CHANNEL_URL="https://dl.google.com/dl/cloudsdk/channels/rapid"
5BASE_URL="$CHANNEL_URL/downloads/google-cloud-sdk"
6
7PACKAGE_DIR=$(dirname -- "$0")
8
9VERSION=$(curl "https://storage.googleapis.com/storage/v1/b/cloud-sdk-release/o?delimiter=/&startOffset=google-cloud-sdk-${UPDATE_NIX_OLD_VERSION}&endOffset=google-cloud-sdk-9" | jq --raw-output '.items[-1].name | scan("\\d+\\.\\d+\\.\\d+")')
10
11function genMainSrc() {
12 local url="${BASE_URL}-${VERSION}-${1}-${2}.tar.gz"
13 local sha256
14 sha256=$(nix-prefetch-url "$url")
15 echo " {"
16 echo " url = \"${url}\";"
17 echo " sha256 = \"${sha256}\";"
18 echo " };"
19}
20
21{
22 cat <<EOF
23# DO NOT EDIT! This file is generated automatically by update.sh
24{ }:
25{
26 version = "${VERSION}";
27 googleCloudSdkPkgs = {
28EOF
29
30 echo -n " x86_64-linux ="
31 genMainSrc "linux" "x86_64"
32
33 echo -n " x86_64-darwin ="
34 genMainSrc "darwin" "x86_64"
35
36 echo -n " aarch64-linux ="
37 genMainSrc "linux" "arm"
38
39 echo -n " aarch64-darwin ="
40 genMainSrc "darwin" "arm"
41
42 echo -n " i686-linux ="
43 genMainSrc "linux" "x86"
44
45 echo " };"
46 echo "}"
47
48} > "${PACKAGE_DIR}/data.nix"
49
50curl "${CHANNEL_URL}/components-v${VERSION}.json" -w "\n" > "${PACKAGE_DIR}/components.json"