OBLITERATUS/.github/workflows/ci.yml

name: CI

on:
  pull_request:
  push:
    branches:
      - main

permissions:
  contents: read

concurrency:
  group: ci-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  PIP_DISABLE_PIP_VERSION_CHECK: "1"
  PIP_NO_INPUT: "1"

jobs:
  package:
    name: Package
    runs-on: ubuntu-latest
    timeout-minutes: 15

    steps:
      - name: Check out repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Set up Python
        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
        with:
          python-version: "3.12"
          cache: pip
          cache-dependency-path: |
            pyproject.toml
            requirements*.txt

      - name: Install build tooling
        run: python -m pip install "build==1.2.2.post1"

      - name: Build source and wheel distributions
        run: python -m build --sdist --wheel

      - name: Verify wheel contents and entry point
        run: |
          python - <<'PY'
          from pathlib import Path
          from zipfile import ZipFile

          wheels = list(Path("dist").glob("*.whl"))
          if len(wheels) != 1:
              raise SystemExit(f"expected one wheel, found: {wheels}")

          with ZipFile(wheels[0]) as archive:
              names = set(archive.namelist())
              required = {
                  "app.py",
                  "obliteratus/__init__.py",
                  "obliteratus/local_ui.py",
              }
              missing = sorted(required - names)
              if missing:
                  raise SystemExit(f"wheel is missing required modules: {missing}")

              entry_points = [
                  name for name in names if name.endswith(".dist-info/entry_points.txt")
              ]
              if len(entry_points) != 1:
                  raise SystemExit(f"expected one entry_points.txt, found: {entry_points}")
              contents = archive.read(entry_points[0]).decode("utf-8")
              if "obliteratus = obliteratus.cli:main" not in contents:
                  raise SystemExit("wheel is missing the obliteratus console entry point")

          print(f"verified wheel contents: {wheels[0]}")
          PY

  lint:
    name: Ruff
    runs-on: ubuntu-latest
    timeout-minutes: 15

    steps:
      - name: Check out repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Set up Python
        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
        with:
          python-version: "3.12"
          cache: pip
          cache-dependency-path: pyproject.toml

      - name: Install Ruff
        run: python -m pip install "ruff==0.8.6"

      - name: Enforce Ruff F gate
        run: python -m ruff check --select F obliteratus tests scripts/gemma4_12b_recursive_loop.py

      - name: Report E501 legacy baseline
        if: always()
        run: python -m ruff check --select E501 --statistics obliteratus tests scripts/gemma4_12b_recursive_loop.py || true

  test:
    name: Tests py${{ matrix.python-version }}
    runs-on: ubuntu-latest
    timeout-minutes: 45
    strategy:
      fail-fast: false
      matrix:
        python-version:
          - "3.10"
          - "3.11"
          - "3.12"

    steps:
      - name: Check out repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      - name: Set up Python
        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
        with:
          python-version: ${{ matrix.python-version }}
          cache: pip
          cache-dependency-path: |
            pyproject.toml
            requirements*.txt

      - name: Install CPU PyTorch
        run: python -m pip install --index-url https://download.pytorch.org/whl/cpu "torch>=2.0"

      - name: Install package and test tools
        run: |
          python - <<'PY' > /tmp/torch-cpu-constraint.txt
          import torch
          print(f"torch=={torch.__version__}")
          PY
          python -m pip install -e ".[dev]" -c /tmp/torch-cpu-constraint.txt

      - name: Smoke import and CLI
        run: |
          python - <<'PY'
          import obliteratus

          version = getattr(obliteratus, "__version__", None)
          if version is not None:
              print(f"obliteratus version: {version}")
          else:
              print("obliteratus import: ok")
          PY
          python -m obliteratus --help

      - name: Run tests with coverage
        run: python -m pytest