Release Notes #178
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| # Copyright 2023 The Knative Authors. | |
| # SPDX-License-Identifier: Apache-2.0 | |
| # This file is automagically synced here from github.com/knative-extensions/knobots | |
| name: 'Release Notes' | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| repo: | |
| description: 'Repository' | |
| required: true | |
| branch: | |
| description: 'Branch (defaults to latest release branch)' | |
| required: false | |
| start-rev: | |
| description: 'Start Tag (defaults to merge-base(branch, prev-branch))' | |
| required: false | |
| end-rev: | |
| description: 'End Tag (defaults to HEAD of the target branch)' | |
| required: false | |
| start-sha: | |
| description: 'The commit hash to start processing from (inclusive). To be used with new repos where previous branch is missing.' | |
| required: false | |
| jobs: | |
| release-notes: | |
| name: Release Notes | |
| runs-on: 'ubuntu-latest' | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| SLACK_WEBHOOK: ${{ secrets.SONAR_TOKEN != '' }} | |
| steps: | |
| - name: Set up Go | |
| uses: actions/setup-go@v5 | |
| with: | |
| cache: false # installing deps doesn't have a go.sum | |
| go-version: 1.21.x | |
| - name: Restore module cache | |
| uses: actions/cache@v4 | |
| with: | |
| path: | | |
| ~/go/pkg/mod | |
| ~/.cache/go-build | |
| key: | | |
| ${{ runner.os }}-golang- | |
| restore-keys: | | |
| ${{ runner.os }}-golang- | |
| - name: Install Dependencies | |
| # https://github.com/kubernetes/release/tree/master/cmd/release-notes | |
| run: go install k8s.io/release/cmd/release-notes@latest | |
| - name: Check out code | |
| uses: actions/checkout@v4 | |
| with: | |
| # fetch-depth of 0 indicates all history for all branches and tags. | |
| fetch-depth: 0 | |
| repository: ${{ inputs.repo }} | |
| - name: Generate Notes - ${{ inputs.repo }} | |
| run: | | |
| set -x | |
| BRANCHES="$(mktemp)" | |
| # List of branches sorted by semver descending | |
| git branch -r -l "origin/release-[0-9]*\.[0-9]*" --format="%(refname:lstrip=3)" | sort -Vr > "$BRANCHES" | |
| # The release-notes tool access ENV vars as options | |
| # https://github.com/kubernetes/release/tree/master/cmd/release-notes#options | |
| export BRANCH="${{ inputs.branch }}" | |
| export ORG=$(echo '${{ inputs.repo }}' | awk -F '/' '{print $1}') | |
| export REPO=$(echo '${{ inputs.repo }}' | awk -F '/' '{print $2}') | |
| if [[ -z "$BRANCH" ]]; then | |
| BRANCH="$(head -n1 "$BRANCHES")" # Default to last release branch | |
| fi | |
| echo "ORG=$ORG" >> $GITHUB_ENV | |
| echo "REPO=$REPO" >> $GITHUB_ENV | |
| echo "BRANCH=$BRANCH" >> $GITHUB_ENV | |
| export START_SHA="${{ inputs.start-sha }}" | |
| # If start rev isn't set find the merge base of | |
| # the target branch and the previous branch | |
| export START_REV="${{ inputs.start-rev }}" | |
| if [[ -z "$START_REV" ]]; then | |
| if [[ "$BRANCH" == "main" ]]; then | |
| LAST_BRANCH="$(head -n1 "$BRANCHES")" | |
| else | |
| # use grep magic to find the next branch | |
| # '-A 1' - prints the line after the match which we can parse | |
| LAST_BRANCH="$(grep -A 1 "$BRANCH" "$BRANCHES" | tail -n1)" | |
| fi | |
| export START_SHA="$(git merge-base origin/$LAST_BRANCH origin/$BRANCH)" | |
| fi | |
| export END_REV="${{ inputs.end-rev }}" | |
| if [[ -z "$END_REV" ]]; then | |
| END_REV="origin/${BRANCH}" | |
| fi | |
| release-notes \ | |
| --required-author="" \ | |
| --output=release-notes.md \ | |
| --repo-path="$PWD" \ | |
| - name: Display Notes | |
| run: | | |
| echo "${{ inputs.repo }}@${{ env.BRANCH }}" >> $GITHUB_STEP_SUMMARY | |
| cat release-notes.md >> $GITHUB_STEP_SUMMARY | |
| - name: Archive Release Notes | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: ${{ env.ORG }}-${{ env.REPO }}-${{ env.BRANCH }}.md | |
| path: release-notes.md | |
| - name: Status GO | |
| run: | | |
| echo 'SLACK_COLOR=#098e00' >> "$GITHUB_ENV" | |
| echo 'SLACK_TITLE=Release note - ${{ inputs.repo }}@${{ env.BRANCH }}' >> "$GITHUB_ENV" | |
| - name: Status NO-GO | |
| if: failure() | |
| run: | | |
| echo 'SLACK_COLOR=#8E1600' >> "$GITHUB_ENV" | |
| echo 'SLACK_TITLE=Release note failed - ${{ inputs.repo }}@${{ env.BRANCH }}' >> "$GITHUB_ENV" | |
| - name: Post status to Slack | |
| # Note: using env.SLACK_WEBHOOK here because secrets are not allowed in the if block. | |
| if: ${{ always() && env.SLACK_WEBHOOK != '' }} | |
| uses: rtCamp/[email protected] | |
| env: | |
| SLACK_CHANNEL: knative-release | |
| SLACK_USERNAME: knative/release | |
| SLACK_ICON: http://github.com/knative.png?size=48 | |
| SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }} | |
| MSG_MINIMAL: 'true' | |
| SLACK_MESSAGE: View - https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }} | |
| SLACK_FOOTER: "" |