tjh.dev
sonobuoy: add custom update script
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pkgs/applications/networking/cluster/sonobuoy/default.nix
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pkgs/applications/networking/cluster/sonobuoy/default.nix
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{ lib, buildGoModule, fetchFromGitHub }:
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# SHA of ${version} for the tool's help output. Unfortunately this is needed in build flags.
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let rev = "6f9e27f1795f10475c9f6f5decdff692e1e228da";
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# The update script can update this automatically, the comment is used to find the line.
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let rev = "6f9e27f1795f10475c9f6f5decdff692e1e228da"; # update-commit-sha
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in
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buildGoModule rec {
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pname = "sonobuoy";
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vendorHash = "sha256-HE53eIEyhOI9ksEx1EKmv/txaTa7KDrNUMEVRMi4Wuo=";
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subPackages = [ "." ];
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passthru = {
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updateScript = ./update.sh;
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};
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meta = with lib; {
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description = "Diagnostic tool that makes it easier to understand the state of a Kubernetes cluster";
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pkgs/applications/networking/cluster/sonobuoy/update.sh
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pkgs/applications/networking/cluster/sonobuoy/update.sh
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#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p nix-update curl jq gnused
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set -euo pipefail
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# Do the actual update.
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nix-update "${UPDATE_NIX_ATTR_PATH}"
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# Get the src metadata.
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src=$(
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nix-instantiate --json --eval --strict --expr '
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with import ./. {};
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{
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owner = '"${UPDATE_NIX_ATTR_PATH}"'.src.owner;
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repo = '"${UPDATE_NIX_ATTR_PATH}"'.src.repo;
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tag = '"${UPDATE_NIX_ATTR_PATH}"'.src.rev;
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}'
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)
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owner=$(jq -r '.owner' <<< "${src}")
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repo=$(jq -r '.repo' <<< "${src}")
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tag=$(jq -r '.tag' <<< "${src}")
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# Curl the release to get the commit sha.
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curlFlags=("-fsSL")
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curlFlags+=(${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"})
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read -r type tag_sha < <(
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curl "${curlFlags[@]}" "https://api.github.com/repos/${owner}/${repo}/git/ref/tags/${tag}" |
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jq -j '.object.type, " ", .object.sha, "\n"'
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)
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if [[ "${type}" == "commit" ]]; then
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sha="${tag_sha}"
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else
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sha=$(
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curl "${curlFlags[@]}" "https://api.github.com/repos/${owner}/${repo}/git/tags/${tag_sha}" |
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jq '.object.sha'
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)
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fi
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if [[ -z "${sha}" ]]; then
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echo "failed to get commit sha of ${owner}/${repo} @ ${tag}" >&2
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exit 1
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fi
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echo "updating commit hash of ${owner}/${repo} @ ${tag} to ${sha}" >&2
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cd "$(dirname "$(readlink -f "$0")")"
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sed -i "s|\".*\"; # update-commit-sha|${sha}; # update-commit-sha|" default.nix