pydlinear.yml

name: pydlinear CI

on:
  push:
    branches: [ main ]
    paths:
      - "dlinear/**"
      - "pydlinear/**"
      - "tools/**"
      - "third_party/**"
      - "*.bazel*"
      - ".github/workflows/pydlinear.yml"
    tags:
      - "v*.*.*"
      - "*.*.*"
  pull_request:
    branches: [ main ]
    paths:
      - "dlinear/**"
      - "pydlinear/**"
      - "tools/**"
      - "third_party/**"
      - "*.bazel*"
      - ".github/workflows/pydlinear.yml"

env:
  PACKAGES: "build-essential automake libtool flex bison"

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ ubuntu-latest ]

    steps:
      - uses: actions/checkout@v4

      - name: Install apt dependencies
        uses: awalsh128/cache-apt-pkgs-action@latest
        with:
          packages: ${{ env.PACKAGES }}
          version: 1.0

      - name: Cache Bazel
        uses: actions/cache@v4
        if: always()
        with:
          path: |
            ~/.cache/bazel
          key: ${{ runner.os }}-bazel-${{ hashFiles('.bazelversion', '.bazelrc', 'MODULE.bazel') }}
          restore-keys: |
            ${{ runner.os }}-bazel-

      - name: Run tests
        run: |
          mkdir -p dist
          for py_version in 3.8 3.9 3.10 3.11 3.12; do
            bazel test --config=pydlinear --python_version=$py_version --test_tag_filters=pydlinear //pydlinear/...
          done

  build:
    runs-on: ${{ matrix.os }}
    needs: test
    strategy:
      matrix:
        os: [ ubuntu-latest ]

    steps:
      - uses: actions/checkout@v4

      - name: Install python
        uses: actions/setup-python@v5
        with:
          python-version: "3.10"
          cache: "pip"

      - name: Install pip dependencies
        run: |
          python -m pip install --upgrade pip
          pip install setuptools wheel twine

      - name: Install apt dependencies
        uses: awalsh128/cache-apt-pkgs-action@latest
        with:
          packages: ${{ env.PACKAGES }}
          version: 1.0

      - name: Cache Bazel
        uses: actions/cache@v4
        if: always()
        with:
          path: |
            ~/.cache/bazel
          key: ${{ runner.os }}-bazel-${{ hashFiles('.bazelversion', '.bazelrc', 'MODULE.bazel') }}
          restore-keys: |
            ${{ runner.os }}-bazel-

      - name: Build wheels
        run: |
          mkdir -p dist
          for py_version in 3.8 3.9 3.10 3.11 3.12; do
            bazel build --config=pydlinear --python_version=$py_version //pydlinear:pydlinear_wheel
            cp $(bazel cquery --output=files --config=pydlinear --python_version=$py_version //pydlinear:pydlinear_wheel) dist/
          done

      - name: Build source distribution
        run: |
          python3 -m setup sdist

      - name: Upload dists
        uses: actions/upload-artifact@v4
        with:
          name: release-dists
          path: dist/

  publish:
    if: github.ref_type == 'tag'
    runs-on: ubuntu-latest
    needs: build
    permissions:
      id-token: write

    steps:
      - name: Retrieve release distributions
        uses: actions/download-artifact@v4
        with:
          name: release-dists
          path: dist/

      - name: Publish release distributions to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          skip-existing: true
          verbose: true