sync-pstack.yml

name: Sync pstack changelog

on:
  schedule:
    - cron: '0 9 * * 1'
  workflow_dispatch:

permissions:
  contents: write
  pages: write
  id-token: write

concurrency:
  group: pages
  cancel-in-progress: true

jobs:
  sync:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Poll upstream pstack changes
        id: sync
        run: python3 .github/scripts/sync-pstack.py 2>&1 | tee sync.log
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Generate AI-friendly site files
        run: python3 .github/scripts/generate.py

      - name: Sync summary
        if: always()
        run: |
          echo '### pstack sync summary' >> "$GITHUB_STEP_SUMMARY"
          if [ -f sync.log ]; then
            cat sync.log >> "$GITHUB_STEP_SUMMARY"
          fi
          if grep -q 'Warning:' sync.log 2>/dev/null; then
            echo '' >> "$GITHUB_STEP_SUMMARY"
            echo 'Warning: Sync completed with warnings. Review the log above to ensure no commits were missed.' >> "$GITHUB_STEP_SUMMARY"
          fi

      - name: Check for changes
        id: changes
        run: |
          if git diff --quiet --exit-code; then
            echo "changed=false" >> "$GITHUB_OUTPUT"
          else
            echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Commit and push generated files
        if: steps.changes.outputs.changed == 'true'
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add changelog.json changelog.html changelog.md llms-full.txt
          git commit -m "chore: sync pstack changelog and regenerate AI files"
          git push

      - name: Setup Pages
        if: steps.changes.outputs.changed == 'true'
        uses: actions/configure-pages@v5

      - name: Upload artifact
        if: steps.changes.outputs.changed == 'true'
        uses: actions/upload-pages-artifact@v3
        with:
          path: .

      - name: Deploy to GitHub Pages
        if: steps.changes.outputs.changed == 'true'
        id: deployment
        uses: actions/deploy-pages@v4