pyscal.yml

name: pyscal

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

jobs:

  pyscal:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - os: 'ubuntu-latest'
            python-version: '3.6'
          - os: 'ubuntu-latest'
            python-version: '3.7'
          - os: 'ubuntu-latest'
            python-version: '3.8'
          - os: 'ubuntu-latest'
            python-version: '3.9'
          - os: 'macos-latest'
            python-version: '3.9'
          - os: 'windows-latest'
            python-version: '3.9'

    steps:
      - name: Checkout commit locally
        uses: actions/checkout@v2

      - name: Checkout tags
        # This seems necessary for setuptools_scm to be able to infer
        # the correct version.
        run: git fetch --unshallow --tags

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v1
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install pyscal with dependencies
        run: |
          pip install --upgrade pip
          pip install .[tests]

      - name: List all installed packages
        run: pip freeze

      - name: Check code style and typing
        run: |
          black --check --force-exclude="pyscal/version.py" pyscal/*py tests/test_*py setup.py docs/conf.py
          flake8 pyscal tests
          isort --check-only --profile black pyscal tests
          mypy pyscal

      - name: Run tests
        run: |
          python -c "import pyscal"
          pytest tests/

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

      - name: Install font (xkcd) for documentation
        if: matrix.python-version == '3.6'
        run: |
          sudo apt-get install -y fonts-humor-sans
          python -c "import matplotlib.font_manager; matplotlib.font_manager._rebuild()"

      - name: Build documentation
        if: matrix.os == 'ubuntu-latest'
        run: |
          export SETUPTOOLS_SCM_PRETEND_VERSION=${GITHUB_REF//refs\/tags\//}
          python docs/make_plots.py
          python setup.py build_sphinx

      - name: Update GitHub pages
        if: github.event_name == 'release' && matrix.python-version == '3.6' && matrix.os == 'ubuntu-latest'
        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

      - name: Build python package and publish to pypi
        if: github.event_name == 'release' && matrix.python-version == '3.6' && matrix.os == 'ubuntu-latest'
        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/*