opentelemetry-java-instrumentation/.github/workflows/draft-release-notes.yml at main · open-telemetry/opentelemetry-java-instrumentation · GitHub

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name: Draft release notes

on:
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: draft-release-notes

jobs:
  draft:
    if: github.repository == 'open-telemetry/opentelemetry-java-instrumentation'
    permissions:
      contents: write  # for git push to PR branch
    runs-on: ubuntu-latest
    environment: protected
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          # need full history and tags so the release-notes script can resolve
          # the previous release tag (e.g. v2.27.0) when computing the commit range
          fetch-depth: 0

      - name: Install Copilot CLI
        run: |
          npm ci --prefix .github/scripts/copilot-cli
          echo "$GITHUB_WORKSPACE/.github/scripts/copilot-cli/node_modules/.bin" >> "$GITHUB_PATH"

      - name: Use CLA approved bot
        run: .github/scripts/use-cla-approved-bot.sh

      - name: Run draft-release-notes
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          COPILOT_GITHUB_TOKEN: ${{ secrets.COPILOT_GITHUB_TOKEN }}
        run: python .github/scripts/draft-release-notes/draft-release-notes.py

      - name: Upload draft diagnostics artifact
        if: always()
        id: upload-diagnostics
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: draft-release-notes-diagnostics-${{ github.run_id }}
          path: build/changelog-bundle/**

      - uses: actions/create-github-app-token@1b10c78c7865c340bc4f6099eb2f838309f1e8c3 # v3.1.1
        id: otelbot-token
        with:
          app-id: ${{ vars.OTELBOT_APP_ID }}
          private-key: ${{ secrets.OTELBOT_PRIVATE_KEY }}

      - name: Create pull request against main
        env:
          ARTIFACT_URL: ${{ steps.upload-diagnostics.outputs.artifact-url }}
          # not using secrets.GITHUB_TOKEN since pull requests from that token do not run workflows
          GH_TOKEN: ${{ steps.otelbot-token.outputs.token }}
        run: |
          message="Draft release notes"
          body=$(cat <<EOF
          Automated draft of the \`## Unreleased\` section of \`CHANGELOG.md\`.

          The entire \`## Unreleased\` block was regenerated from per-PR classifications. Review the diff to recover any hand-written content that should be retained.

          [Download draft diagnostics]($ARTIFACT_URL)
          EOF
          )
          branch="otelbot/draft-release-notes-${GITHUB_RUN_ID}"

          git checkout -b $branch
          git add CHANGELOG.md
          git commit -m "$message"
          git push --set-upstream origin $branch
          gh pr create --title "$message" \
                       --body "$body" \
                       --base main