run_coverage.yml

name: Run code coverage
on:
  push:
    branches:
      - dev
    tags-ignore:  # exclude tags created by "ci_addons publish_github_release"
      - 'latest'
      - 'latest-tmp'
  pull_request:
  workflow_dispatch:

jobs:
  run-coverage:
    name: ${{ matrix.os }}, opt reqs ${{ matrix.opt_req }}
    runs-on: ${{ matrix.os }}
    # TODO handle forks
    # run pipeline on either a push event or a PR event on a fork
    # if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
    defaults:
      run:
        shell: bash
    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}-${{ matrix.os }}-${{ matrix.opt_req }}
      cancel-in-progress: true
    strategy:
      matrix:
        include:
          - { os: ubuntu-latest , opt_req: true }
          - { os: ubuntu-latest , opt_req: false }
          - { os: windows-latest, opt_req: false }
          - { os: macos-latest  , opt_req: false }
    env:  # used by codecov-action
      OS: ${{ matrix.os }}
      PYTHON: '3.11'  # TODO update to 3.12 when optional reqs (e.g., oaklib) support 3.12
    steps:
      - name: Checkout repo with submodules
        uses: actions/checkout@v4
        with:
          submodules: 'recursive'
          fetch-depth: 0  # tags are required to determine the version

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON }}

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install -r requirements-dev.txt -r requirements.txt

      - name: Install optional dependencies
        if: ${{ matrix.opt_req }}
        run: python -m pip install -r requirements-opt.txt

      - name: Install package
        run: |
          python -m pip install .
          python -m pip list

      - name: Run tests and generate coverage report
        run: |
          # coverage is configured in pyproject.toml
          pytest --cov --cov-report=xml --cov-report=term  # codecov uploader requires xml format

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v4
        with:
          fail_ci_if_error: true
          file: ./coverage.xml
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}