# https://github.com/di/pip-api/blob/60691ed6bdc0c213253593de869bff1cf9195b81/.github/workflows/test.yml
name: Test
on: [push, pull_request]
concurrency:
  group: >-
    ${{
        github.workflow
    }}-${{
        github.ref_type
    }}-${{
        github.event.pull_request.number || github.sha
    }}
  cancel-in-progress: true
env:
  dists-artifact-name: python-package-distributions
  sdist-artifact-name-wildcard: pip-api-*.tar.gz
jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Setup python
        uses: actions/setup-python@v5
      - name: Install tox
        run: python -m pip install tox
      - name: Run linting
        run: python -m tox -e lint

  build-sdist:
    name: 📦 Build the source distribution
    runs-on: ubuntu-latest
    steps:
      - name: Grab the src from GH
        uses: actions/checkout@v4

      - name: Install `pypa/build` PEP 517 front-end
        run: python -m pip install 'build ~= 0.10.0'

      - name: 📦 Build an sdist
        run: python -m build --sdist

      - name: Verify that the artifact with expected name got created
        run: >-
          ls -1
          dist/${{ env.sdist-artifact-name-wildcard }}

      - name: Store the distribution package
        uses: actions/upload-artifact@v3
        with:
          name: ${{ env.dists-artifact-name }}
          # NOTE: Exact expected file names are specified here
          # NOTE: as a safety measure — if anything weird ends
          # NOTE: up being in this dir or not all dists will be
          # NOTE: produced, this will fail the workflow.
          path: |
            dist/${{ env.sdist-artifact-name-wildcard }}
          retention-days: 15

  build-matrix:
    name: Build the test matrix
    needs: lint
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v4
      - name: Setup python
        uses: actions/setup-python@v5
      - name: Install tox
        run: python -m pip install tox
      - id: set-matrix
        run: >-
          echo "matrix=$(python generate_matrix.py)" >> "${GITHUB_OUTPUT}"

  test:
    name: ${{ matrix.toxenv }}
    needs:
      - build-matrix
      - build-sdist
    runs-on: ubuntu-latest
    strategy:
      matrix: ${{ fromJson(needs.build-matrix.outputs.matrix) }}
    steps:
      - name: Retrieve the project source from an sdist inside the GHA artifact
        uses: re-actors/checkout-python-sdist@release/v1
        with:
          source-tarball-name: ${{ env.sdist-artifact-name-wildcard }}
          workflow-artifact-name: ${{ env.dists-artifact-name }}
      - name: Setup python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install tox
        run: python -m pip install tox
      - name: Run tests
        run: python -m tox -e ${{ matrix.toxenv }}

  check:
    if: always()
    needs:
      - test
    runs-on: ubuntu-latest
    steps:
      - name: Decide whether the needed jobs succeeded or failed
        uses: re-actors/alls-green@release/v1
        with:
          jobs: ${{ toJSON(needs) }}