render-pr-body-release-notes.yml

---
# Copyright 2022 Redpanda Data, Inc.
#
# Use of this software is governed by the Business Source License
# included in the file licenses/BSL.md
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0
name: Render PR Body Release Notes
on:
  pull_request:
    types: [opened, edited]
jobs:
  render:
    if: ${{ ! ( github.event.pull_request.user.login == 'vbotbuildovich' && startsWith(github.event.pull_request.title, 'merge') ) }}
    runs-on: ubuntu-latest
    steps:
      - name: Curl rpchangelog
        run: |
          mkdir -v -p rpchangelog
          curl -s -S -f -L -o rpchangelog/requirements.txt https://vectorized-public.s3.us-west-2.amazonaws.com/rpchangelog/requirements.txt
          curl -s -S -f -L -o rpchangelog/rpchangelog.py https://vectorized-public.s3.us-west-2.amazonaws.com/rpchangelog/rpchangelog.py
          chmod +x rpchangelog/rpchangelog.py
      - uses: actions/setup-python@v4
        with:
          python-version: '3.10'
          cache: 'pip'
      - run: pip3 install -r ./rpchangelog/requirements.txt
      - name: Render PR body release notes to job summary
        env:
          PR_NUM: ${{ github.event.number }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          ./rpchangelog/rpchangelog.py --log-level=DEBUG --github-owner="$GITHUB_REPOSITORY_OWNER" pr "$PR_NUM" >> "$GITHUB_STEP_SUMMARY"
          LINK_TO_SUMMARY="$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID"
          FINAL_MSG="View rendered release notes of PR #$PR_NUM in the job summary: $LINK_TO_SUMMARY"
          if grep -q '## Unclear' "$GITHUB_STEP_SUMMARY"; then
             echo '❌ Release Notes Unclear'
             echo $FINAL_MSG
             exit 1
          else
             echo '✔ Release Notes Clear'
             echo $FINAL_MSG
          fi