name: quality

on:
  workflow_dispatch:

permissions:
  contents: read

env:
  LC_ALL: C.UTF-8
  PYTHONHASHSEED: "0"
  SOURCE_DATE_EPOCH: "315532800"
  TZ: UTC

jobs:
  clean-wheel:
    runs-on: ubuntu-24.04
    timeout-minutes: 15
    permissions:
      contents: read
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.11", "3.12"]
    steps:
      - name: Check out source
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - name: Set up Python
        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
        with:
          python-version: ${{ matrix.python-version }}
          check-latest: false
      - name: Install hash-locked verification tools
        env:
          PIP_DISABLE_PIP_VERSION_CHECK: "1"
        run: python -m pip install --require-hashes -r requirements/build-tools.txt
      - name: Build distributions without dependency discovery
        run: python -m build --no-isolation --sdist --wheel
      - name: Compile source
        run: python -m compileall -q src
      - name: Rebuild the wheel offline from the source distribution
        shell: bash
        env:
          PIP_NO_INDEX: "1"
        run: |
          sdist_archive=(dist/*.tar.gz)
          test "${#sdist_archive[@]}" -eq 1
          export SDIST_ARCHIVE="${sdist_archive[0]}"
          export SDIST_UNPACK_ROOT="${RUNNER_TEMP}/sdist-source"
          python - <<'PY'
          import os
          import tarfile
          from pathlib import Path, PurePosixPath

          archive_path = Path(os.environ["SDIST_ARCHIVE"])
          destination = Path(os.environ["SDIST_UNPACK_ROOT"])
          destination.mkdir()
          with tarfile.open(archive_path, mode="r:gz") as archive:
              member_names = set()
              for member in archive.getmembers():
                  path = PurePosixPath(member.name)
                  if path.is_absolute() or ".." in path.parts:
                      raise SystemExit("unsafe source-distribution member")
                  if path.as_posix() != member.name or member.name in member_names:
                      raise SystemExit("non-canonical source-distribution member")
                  member_names.add(member.name)
                  if member.issym() or member.islnk() or not (
                      member.isfile() or member.isdir()
                  ):
                      raise SystemExit("unsupported source-distribution member type")
              archive.extractall(destination, filter="data")
          PY
          sdist_root="${SDIST_UNPACK_ROOT}/doc2harness-0.0.0"
          mkdir "${sdist_root}/dist"
          cp "${SDIST_ARCHIVE}" "${sdist_root}/dist/"
          python -m build --no-isolation --wheel --outdir "${sdist_root}/dist" "${sdist_root}"
          cmp dist/*.whl "${sdist_root}/dist/"*.whl
      - name: Install source-distribution wheel into a clean environment
        shell: bash
        run: |
          python -m venv --without-pip "${RUNNER_TEMP}/installed"
          python -m pip --python "${RUNNER_TEMP}/installed/bin/python" install \
            --no-index --no-deps \
            "${RUNNER_TEMP}/sdist-source/doc2harness-0.0.0/dist/"*.whl
      - name: Smoke-import the installed wheel
        shell: bash
        run: |
          "${RUNNER_TEMP}/installed/bin/python" -I -c "
          import doc2harness
          from doc2harness.benchmark.dispatch import active_scenario_ids
          ids = active_scenario_ids()
          print('installed wheel ok, scenarios:', len(ids))
          assert len(ids) == 94
          "

  # Verify the catalog from source (the wheel only ships src/doc2harness; stage1
  # runs from source and is not packaged into the wheel).
  source-catalog:
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    permissions:
      contents: read
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.11", "3.12"]
    steps:
      - name: Check out source
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          persist-credentials: false
      - name: Set up Python
        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
        with:
          python-version: ${{ matrix.python-version }}
          check-latest: false
      - name: Verify catalog integrity and size
        run: |
          PYTHONPATH=src python - <<'PY'
          from doc2harness.benchmark.dispatch import active_scenario_ids, load_scenario_owner
          from collections import Counter
          ids = active_scenario_ids()
          families = Counter(
              load_scenario_owner(i).definition.classification.primary for i in ids
          )
          print("scenarios:", len(ids))
          for name, count in sorted(families.items()):
              print(f"  {name} {count}")
          assert len(ids) == 94, f"active catalog changed size: {len(ids)}"
          assert len(families) == 9, f"family count changed: {sorted(families)}"
          PY