pyscal.yml

name: pyscal

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  release:
    types:
      - published
  schedule:
    # Run CI every night and check that tests are working with latest dependencies
    - cron: "0 0 * * *"

env:
  # Default python version to be use to create docs
  DEFAULT_PYTHON_VERSION: "3.10"

jobs:
  pyscal:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - os: "ubuntu-latest"
            python-version: ["3.8", "3.9", "3.10"]
          - os: "macos-latest"
            python-version: "3.10"
          - os: "windows-latest"
            python-version: "3.10"

    steps:
      - name: Checkout commit locally
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install pyscal with dependencies
        if: ${{ always() }}
        run: |
          pip install --upgrade pip
          pip install .[tests]

      - name: List all installed packages
        if: ${{ always() }}
        run: pip freeze

      - name: Lint with black
        if: ${{ always() }}
        run: |
          black --check --force-exclude="pyscal/version.py" pyscal/*py tests/test_*py setup.py docs/conf.py

      - name: Lint with flake8
        if: ${{ always() }}
        run: |
          flake8 pyscal tests

      - name: Lint with isort
        if: ${{ always() }}
        run: |
          isort --check-only --profile black pyscal tests

      - name: Check typing with mypy
        if: ${{ always() }}
        run: |
          mypy pyscal

      - name: Run tests
        run: |
          python -c "import pyscal"
          pytest --strict-markers --hypothesis-profile ci tests/

      - name: Syntax check documentation
        run: |
          rstcheck -r docs

      - name: Install font (xkcd) for documentation
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.python-version == env.DEFAULT_PYTHON_VERSION }}
        run: |
          sudo apt-get install -y fonts-humor-sans

      - name: Build documentation
        if: ${{ matrix.os == 'ubuntu-latest' && matrix.python-version == env.DEFAULT_PYTHON_VERSION }}
        run: |
          export SETUPTOOLS_SCM_PRETEND_VERSION=${GITHUB_REF//refs\/tags\//}
          python docs/make_plots.py
          sphinx-build -b html docs ./build/sphinx/html

      - name: Build python package and publish to pypi
        if: ${{ github.event_name == 'release' && matrix.os == 'ubuntu-latest' && matrix.python-version == env.DEFAULT_PYTHON_VERSION }}
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.pyscal_pypi_token }}
        run: |
          export SETUPTOOLS_SCM_PRETEND_VERSION=${GITHUB_REF//refs\/tags\//}
          python -m pip install --upgrade setuptools wheel twine
          python setup.py sdist bdist_wheel
          twine upload dist/*

      - name: Update GitHub pages
        if: ${{ github.event_name == 'release' && matrix.os == 'ubuntu-latest' && matrix.python-version == env.DEFAULT_PYTHON_VERSION }}
        run: |
          cp -R ./build/sphinx/html ../html

          git config --local user.email "pyscal-github-action"
          git config --local user.name "pyscal-github-action"
          git fetch origin gh-pages
          git stash  # Due to make_plots.py above maybe having modified png files
          git checkout --track origin/gh-pages
          git clean -f -f -d -x  # Double -f is intentional
          git rm -r *

          cp -R ../html/* .

          git add .

          if git diff-index --quiet HEAD; then
            echo "No changes in documentation. Skip documentation deploy."
          else
            git commit -m "Update Github Pages"
            git push "https://${{ github.actor }}:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git" gh-pages
          fi