From 2c625d41dda606064eeb1c602e307bc399f4b451 Mon Sep 17 00:00:00 2001 From: Michelle Au Date: Thu, 19 Oct 2023 04:59:29 +0000 Subject: [PATCH] Add script to generate patch release notes --- SIDECAR_RELEASE_PROCESS.md | 77 ++++++++++------------- generate_patch_release_notes.sh | 106 ++++++++++++++++++++++++++++++++ 2 files changed, 140 insertions(+), 43 deletions(-) create mode 100755 generate_patch_release_notes.sh diff --git a/SIDECAR_RELEASE_PROCESS.md b/SIDECAR_RELEASE_PROCESS.md index 41e8b6a6..338a6229 100644 --- a/SIDECAR_RELEASE_PROCESS.md +++ b/SIDECAR_RELEASE_PROCESS.md @@ -46,54 +46,45 @@ naming convention `-on-`. ## Release Process 1. Identify all issues and ongoing PRs that should go into the release, and drive them to resolution. -1. Download the latest version of the - [K8s release notes generator](https://github.com/kubernetes/release/tree/HEAD/cmd/release-notes) -1. Create a - [Github personal access token](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token) - with `repo:public_repo` access -1. Generate release notes for the release. Replace arguments with the relevant - information. - * Clean up old cached information (also needed if you are generating release - notes for multiple repos) - ```bash - rm -rf /tmp/k8s-repo - ``` - * For new minor releases on master: - ```bash - GITHUB_TOKEN= release-notes \ - --discover=mergebase-to-latest \ - --org=kubernetes-csi \ - --repo=external-provisioner \ - --required-author="" \ - --markdown-links \ - --output out.md - ``` - * For new patch releases on a release branch: - ```bash - GITHUB_TOKEN= release-notes \ - --discover=patch-to-latest \ - --branch=release-1.1 \ - --org=kubernetes-csi \ - --repo=external-provisioner \ - --required-author="" \ - --markdown-links \ - --output out.md - ``` -1. Compare the generated output to the new commits for the release to check if - any notable change missed a release note. -1. Reword release notes as needed. Make sure to check notes for breaking - changes and deprecations. -1. If release is a new major/minor version, create a new `CHANGELOG-..md` - file. Otherwise, add the release notes to the top of the existing CHANGELOG - file for that minor version. -1. Submit a PR for the CHANGELOG changes. -1. Submit a PR for README changes, in particular, Compatibility, Feature status, - and any other sections that may need updating. 1. Check that all [canary CI jobs](https://testgrid.k8s.io/sig-storage-csi-ci) are passing, and that test coverage is adequate for the changes that are going into the release. 1. Check that the post-\-push-images builds are succeeding. [Example](https://testgrid.k8s.io/sig-storage-image-build#post-external-snapshotter-push-images) +1. Generate release notes. + 1. Download the latest version of the [K8s release notes generator](https://github.com/kubernetes/release/tree/HEAD/cmd/release-notes) + 1. Create a + [Github personal access token](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token) + with `repo:public_repo` access + 1. For patch release, use the script generate_patch_release_notes.sh. Read the instructions at the top of the + script. The script also creates PRs for each branch. + 1. For new minor releases, follow these steps and replace arguments with the relevant + information. + * Clean up old cached information (also needed if you are generating release + notes for multiple repos) + ```bash + rm -rf /tmp/k8s-repo + ``` + * For new minor releases on master: + ```bash + GITHUB_TOKEN= release-notes \ + --discover=mergebase-to-latest \ + --org=kubernetes-csi \ + --repo=external-provisioner \ + --required-author="" \ + --markdown-links \ + --output out.md + ``` + 1. Compare the generated output to the new commits for the release to check if + any notable change missed a release note. + 1. Reword release notes as needed, ideally in the original PRs so that the + release notes can be regnerated. Make sure to check notes for breaking + changes and deprecations. + 1. If release is a new major/minor version, create a new `CHANGELOG-..md` + file. + 1. Submit a PR for the CHANGELOG changes. +1. Submit a PR for README changes, in particular, Compatibility, Feature status, + and any other sections that may need updating. 1. Make sure that no new PRs have merged in the meantime, and no PRs are in flight and soon to be merged. 1. Create a new release following a previous release as a template. Be sure to select the correct diff --git a/generate_patch_release_notes.sh b/generate_patch_release_notes.sh new file mode 100755 index 00000000..606c24d2 --- /dev/null +++ b/generate_patch_release_notes.sh @@ -0,0 +1,106 @@ +#!/bin/bash + +# Copyright 2023 The Kubernetes Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + + +# Usage: generate_patch_release_notes.sh +# +# Generates and creates PRs for kubernetes-csi patch releases. +# +# Required environment variables +# CSI_RELEASE_TOKEN: Github token needed for generating release notes +# GITHUB_USER: Github username to create PRs with +# +# Instructions: +# 1. Login with "gh auth login" +# 2. Copy this script to the kubernetes-csi directory (one directory above the +# repos) +# 3. Update the repos and versions in the $releases array +# 4. Set environment variables +# 5. Run script from the kubernetes-csi directory +# +# Caveats: +# - This script doesn't handle regenerating and updating existing PRs yet. +# It might work if you comment out the PR creation line + +set -e +set -x + +releases=( +# "external-attacher 4.4.1" +# "external-provisioner 3.6.1" +# "external-snapshotter 6.2.3" +) + +function gen_patch_relnotes() { + rm out.md || true + rm -rf /tmp/k8s-repo || true + GITHUB_TOKEN="$CSI_RELEASE_TOKEN" \ + release-notes --discover=patch-to-latest --branch="$2" \ + --org=kubernetes-csi --repo="$1" \ + --required-author="" --markdown-links --output out.md +} + +for rel in "${releases[@]}"; do + read -r repo version <<< "$rel" + + # Parse minor version + minorPattern="(^[[:digit:]]+\.[[:digit:]]+)\." + [[ "$version" =~ $minorPattern ]] + minor="${BASH_REMATCH[1]}" + + echo "$repo" "$version" "$minor" + + pushd "$repo/CHANGELOG" + + git fetch upstream + + # Create branch + branch="changelog-release-$minor" + git checkout master + git branch -D "$branch" || true + git checkout --track "upstream/release-$minor" -b "$branch" + + # Generate release notes + gen_patch_relnotes "$repo" "release-$minor" + cat > tmp.md <> tmp.md + echo >> tmp.md + + file="CHANGELOG-$minor.md" + cat "$file" >> tmp.md + mv tmp.md "$file" + + git add -u + git commit -m "Add changelog for $version" + git push -f origin "$branch" + + # Create PR +prbody=$(cat <