# One-shot workflow to finish the Cloud Mail upgrade and remove temporary files.
name: Temporary Cloud Mail upgrade

on:
  push:
    branches:
      - main
    paths:
      - .github/workflows/temp-cloudmail-upgrade.yml

permissions:
  contents: write

jobs:
  apply-upgrade:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout main
        uses: actions/checkout@v4
        with:
          ref: main
          fetch-depth: 0

      - name: Fix Cloud Mail patch generator escaping
        shell: bash
        run: |
          python <<'PY'
          from pathlib import Path

          path = Path("tools/apply_cloudmail_upgrade.py")
          text = path.read_text(encoding="utf-8")
          old = '            combined = "\\n".join(parts)'
          new = '            combined = "\\\\n".join(parts)'
          count = text.count(old)
          if count != 1:
              raise RuntimeError(f"newline escape fix: expected exactly one match, found {count}")
          path.write_text(text.replace(old, new, 1), encoding="utf-8")
          PY

      - name: Apply Cloud Mail provider patch
        run: python tools/apply_cloudmail_upgrade.py

      - name: Commit upgrade and clean temporary files
        shell: bash
        run: |
          rm -f tools/apply_cloudmail_upgrade.py
          rm -f .github/workflows/temp-cloudmail-upgrade.yml
          rm -f .github/workflows/temp-cloudmail-issue-trigger.yml
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add grok_register_ttk.py config.example.json README.md tools/apply_cloudmail_upgrade.py .github/workflows/temp-cloudmail-upgrade.yml .github/workflows/temp-cloudmail-issue-trigger.yml
          git commit -m "feat(mail): add optional Cloud Mail no-recipient provider"
          git push origin HEAD:main