prompt_changes.yml

name: Prompt change visibility

on:
  pull_request:
    branches:
      - main
      - develop
      - 'release/**'
    # `edited` also covers a change of base branch, which the check diffs against.
    types: [opened, synchronize, reopened, edited, labeled, unlabeled]

permissions:
  contents: read
  pull-requests: read

# A burst of label changes needs only the run for the last one.
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  require-prompt-label:
    runs-on: ubuntu-latest
    outputs:
      prompt_templates_changed: ${{ steps.prompt_files.outputs.changed }}
    steps:
      - name: Check whether bundled prompt changes are marked for release notes
        id: prompt_files
        uses: actions/github-script@v7
        with:
          script: |
            const files = await github.paginate(github.rest.pulls.listFiles, {
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: context.issue.number,
              per_page: 100,
            });
            const isBundledTemplate = (path) =>
              typeof path === 'string' &&
              path.startsWith('openrag/prompts/templates/') && path.endsWith('.txt');
            const changesPrompt = files.some(({ filename, previous_filename }) =>
              [filename, previous_filename].some(isBundledTemplate)
            );
            core.setOutput('changed', changesPrompt);
            const labels = new Set(context.payload.pull_request.labels.map(({ name }) => name));
            const hasLabel = labels.has('prompt');
            if (changesPrompt && !hasLabel) {
              core.setFailed('Bundled prompts changed. Add the prompt label so the release notes flag customized defaults for review.');
            }
            if (changesPrompt && labels.has('skip-changelog')) {
              core.setFailed('Bundled prompt changes must appear in release notes; remove the skip-changelog label.');
            }

  check-released-prompt-seed-history:
    name: Check released prompt seed history
    needs: require-prompt-label
    if: ${{ !cancelled() && needs.require-prompt-label.outputs.prompt_templates_changed == 'true' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Check that previous bundled defaults remain refreshable
        run: python3 scripts/check_prompt_seed_history.py "${{ github.event.pull_request.base.sha }}"