CI.yml

name: Continuous Integration
on:
  schedule:
    - cron: "0 8 * * 1-5"
  push:
    branches: [main]
  pull_request:
    branches: [main]
  workflow_dispatch:

concurrency:
  group: actions-id-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  check-formatting:
    name: Check Formatting Errors
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Install Dependencies
        run: |
          python -m pip install pycodestyle autopep8
          python -m pip install .
      
      - name: Run pycodestyle
        run: |
          pycodestyle --statistics --count --max-line-length=150 --show-source .

  build-and-test:
    needs: check-formatting
    continue-on-error: true
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
        os: [ubuntu-latest, windows-latest, macos-latest]
        exclude:
          - python-version: "3.12"
          - python-version: "3.11"
            os: windows-latest

    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash -el {0}
    name: ${{ matrix.os }} Python ${{ matrix.python-version }} Subtest
    steps:
      - uses: actions/checkout@v3
      - uses: mamba-org/setup-micromamba@main
        with:
          environment-name: temp
          condarc: |
            channels:
              - defaults
              - conda-forge
            channel_priority: flexible
          create-args: |
            python=${{ matrix.python-version }}
      - name: Install Dependencies
        run: |
          python -m pip install ".[dev,hopt,bmark,shap]"
          python -m pip install coverage pytest
      - name: Run Tests
        run: |
          coverage run --source=. -m pytest -vs
      - name: Show Coverage
        run: |
          coverage report -m
  
  ci-report-status:
    if: ${{ always() }}
    name: report CI status
    needs: [build-and-test]
    runs-on: ubuntu-latest
    steps:
      - run: exit 1
        # see https://stackoverflow.com/a/67532120/4907315
        if: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') || contains(needs.*.result, 'skipped') }}
  
  check-for-new-release:
    runs-on: ubuntu-latest
    needs: build-and-test
    steps:
      - uses: actions/checkout@v3
      - name: Check PyPI version
        uses: maybe-hello-world/pyproject-check-version@v3
        id: versioncheck
        with:
          pyproject-path: "./pyproject.toml"
    
      - name: Report Results
        run: |
            echo "New Release found? ${{ steps.versioncheck.outputs.local_version_is_higher }}"
            echo "Local version: ${{ steps.versioncheck.outputs.local_version }}"
            echo "Public version: ${{ steps.versioncheck.outputs.public_version }}"
    outputs:
      do_publish: ${{ steps.versioncheck.outputs.local_version_is_higher }} 
  
  pypi-package:
    name: Build and publish Python distributions to PyPI
    runs-on: ubuntu-latest
    needs: [check-for-new-release, ci-report-status]
    if: ${{ needs.check-for-new-release.outputs.do_publish == 'true' && github.ref == 'refs/heads/main' && github.repository == 'JacksonBurns/fastprop'}}
    steps:
    - uses: actions/checkout@v3
    - name: Set up Python 3.10
      uses: actions/setup-python@v3
      with:
        python-version: "3.10"
    - name: Install pypa/build
      run: >-
        python -m
        pip install
        build
        --user
    - name: Build a binary wheel and a source tarball
      run: >-
        python -m
        build
        --sdist
        --wheel
        --outdir dist/
        .
    - name: Publish distribution to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        password: ${{ secrets.PYPI_API_TOKEN }}
        skip-existing: true
        verbose: true