107 lines
2.7 KiB
Bash
Executable File
107 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2023 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Usage: generate_patch_release_notes.sh
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#
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# Generates and creates PRs for kubernetes-csi patch releases.
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#
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# Required environment variables
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# CSI_RELEASE_TOKEN: Github token needed for generating release notes
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# GITHUB_USER: Github username to create PRs with
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#
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# Instructions:
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# 1. Login with "gh auth login"
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# 2. Copy this script to the kubernetes-csi directory (one directory above the
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# repos)
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# 3. Update the repos and versions in the $releases array
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# 4. Set environment variables
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# 5. Run script from the kubernetes-csi directory
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#
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# Caveats:
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# - This script doesn't handle regenerating and updating existing PRs yet.
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# It might work if you comment out the PR creation line
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set -e
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set -x
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releases=(
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# "external-attacher 4.4.1"
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# "external-provisioner 3.6.1"
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# "external-snapshotter 6.2.3"
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)
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function gen_patch_relnotes() {
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rm out.md || true
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rm -rf /tmp/k8s-repo || true
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GITHUB_TOKEN="$CSI_RELEASE_TOKEN" \
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release-notes --discover=patch-to-latest --branch="$2" \
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--org=kubernetes-csi --repo="$1" \
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--required-author="" --markdown-links --output out.md
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}
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for rel in "${releases[@]}"; do
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read -r repo version <<< "$rel"
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# Parse minor version
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minorPattern="(^[[:digit:]]+\.[[:digit:]]+)\."
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[[ "$version" =~ $minorPattern ]]
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minor="${BASH_REMATCH[1]}"
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echo "$repo" "$version" "$minor"
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pushd "$repo/CHANGELOG"
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git fetch upstream
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# Create branch
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branch="changelog-release-$minor"
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git checkout master
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git branch -D "$branch" || true
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git checkout --track "upstream/release-$minor" -b "$branch"
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# Generate release notes
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gen_patch_relnotes "$repo" "release-$minor"
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cat > tmp.md <<EOF
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# Release notes for v$version
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[Documentation](https://kubernetes-csi.github.io)
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EOF
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cat out.md >> tmp.md
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echo >> tmp.md
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file="CHANGELOG-$minor.md"
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cat "$file" >> tmp.md
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mv tmp.md "$file"
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git add -u
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git commit -m "Add changelog for $version"
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git push -f origin "$branch"
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# Create PR
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prbody=$(cat <<EOF
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\`\`\`release-note
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NONE
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\`\`\`
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EOF
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)
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gh pr create --title="Changelog for v$version" --body "$prbody" --head "$GITHUB_USER:$branch" --base "release-$minor" --repo="kubernetes-csi/$repo"
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popd
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done
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