Files
csi-driver-nvmf/release-tools/generate-patch-release-notes.sh
Terry Howe b2a04b5291 release-tools: update
Commit summary:
1fbad65 Squashed 'release-tools/' changes from f9d5b9c..98f2307

Signed-off-by: Terry Howe <terrylhowe@gmail.com>
2024-12-09 12:39:41 -07:00

115 lines
3.0 KiB
Bash
Executable File

#!/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
#
# Required tools:
# - gh
# - release-notes (https://github.com/kubernetes/release/blob/master/cmd/release-notes/README.md)
#
# Instructions:
# 1. Install the required tools
# 2. Login with "gh auth login"
# 3. Copy this script to the kubernetes-csi directory (one directory above the repos)
# 4. Update the repos and versions in the $releases array
# 5. Set environment variables
# 6. Run script from the kubernetes-csi directory
#
# Caveats:
# - This script doesn't handle regenerating and updating existing PRs yet.
# It might work if you comment out the PR creation line
set -e
set -x
releases=(
# "external-attacher 4.4.1"
# "external-provisioner 3.6.1"
# "external-snapshotter 6.2.3"
)
function gen_patch_relnotes() {
rm out.md || true
rm -rf /tmp/k8s-repo || true
GITHUB_TOKEN="$CSI_RELEASE_TOKEN" \
release-notes --start-rev="$3" --end-rev="$2" --branch="$2" \
--org=kubernetes-csi --repo="$1" \
--required-author="" --markdown-links --output out.md
}
for rel in "${releases[@]}"; do
read -r repo version <<< "$rel"
# Parse minor version
minorPatchPattern="(^[[:digit:]]+\.[[:digit:]]+)\.([[:digit:]]+)"
[[ "$version" =~ $minorPatchPattern ]]
minor="${BASH_REMATCH[1]}"
patch="${BASH_REMATCH[2]}"
echo "$repo $version $minor $patch"
prevPatch="$((patch-1))"
prevVer="v$minor.$prevPatch"
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-$minor" "$prevVer"
cat > tmp.md <<EOF
# Release notes for v$version
[Documentation](https://kubernetes-csi.github.io)
EOF
cat out.md >> tmp.md
echo >> tmp.md
rm out.md
file="CHANGELOG-$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=$(cat <<EOF
\`\`\`release-note
NONE
\`\`\`
EOF
)
gh pr create --title="Changelog for v$version" --body "$prbody" --head "$GITHUB_USER:$branch" --base "release-$minor" --repo="kubernetes-csi/$repo"
popd
done