ci.yaml

name: CI
# https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#concurrency
# https://docs.github.com/en/developers/webhooks-and-events/events/github-event-types#pullrequestevent
concurrency:
  group: ${{ github.workflow }}-${{ github.event.number }}-${{ github.event.type }}
  cancel-in-progress: true

on: [push, pull_request]

env:
  CACHE_NUMBER: 0

jobs:
  # build website
  website:
    name: Build Documentation
    runs-on: ubuntu-latest
    steps:
      - name: Checkout source
        uses: actions/checkout@v3
        with:
          lfs: true

      - name: Prepare System Environment
        run: |
          # opengl system libraries
          sudo apt-get update
          # Additional latex dependencies
          sudo apt-get -y install texlive-xetex texlive-latex-base texlive-fonts-recommended texlive-fonts-extra texlive-latex-extra latexmk
          sudo apt-get -y install dvipng

      - name: Setup Conda Environment
        uses: conda-incubator/setup-miniconda@v2
        with:
          miniforge-variant: Mambaforge
          miniforge-version: latest
          use-mamba: true
          python-version: "3.10"
          activate-environment: test-environment

      - name: Set cache environment variables
        shell: bash -l {0}
        run: |
          echo "DATE=$(date +'%Y%m%d')" >> $GITHUB_ENV
          CONDA_PREFIX=$(python -c "import sys; print(sys.prefix)")
          echo "CONDA_PREFIX=$CONDA_PREFIX" >> $GITHUB_ENV

      - uses: actions/cache@v3
        with:
          path: ${{ env.CONDA_PREFIX }}
          key: ubuntu-latest-3.10-conda-${{ hashFiles('continuous_integration/environment.yaml') }}-${{ env.DATE }}-${{ env.CACHE_NUMBER }}
        id: cache

      - name: Update environment
        run: mamba env update -n test-environment -f continuous_integration/environment.yaml
        if: steps.cache.outputs.cache-hit != 'true'

      - name: Install Polar2Grid
        shell: bash -l {0}
        run: |
          pip install --no-deps -e .

      - name: Build Polar2Grid Website
        shell: bash -l {0}
        run: |
          cd doc
          make clean
          make html SPHINXOPTS="-W --keep-going"

      - name: Build Geo2Grid Website
        shell: bash -l {0}
        run: |
          cd doc
          make clean
          make html POLAR2GRID_DOC="geo" SPHINXOPTS="-W --keep-going"

      - name: Build Polar2Grid PDF
        shell: bash -l {0}
        run: |
          cd doc
          make clean
          make latexpdf SPHINXOPTS="-W --keep-going"

      - name: Build Geo2Grid PDF
        shell: bash -l {0}
        run: |
          cd doc
          make clean
          make latexpdf POLAR2GRID_DOC="geo" SPHINXOPTS="-W --keep-going"

#      - name: deploy website
#        if: github.event_name == 'push'
#        uses: peaceiris/actions-gh-pages@v3
#        with:
#          personal_token: ${{ secrets.VISPY_WEBSITE_TOKEN }}
#          publish_dir: doc/_build/html
#          publish_branch: main
#          cname: vispy.org
#          allow_empty_commit: true
#          external_repository: vispy/vispy.github.com
#          full_commit_message: "Deploy vispy.org website for SHA:$GITHUB_SHA (Tag: $GITHUB_REF)"

  test:
    name: Tests
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: true
      matrix:
        os: ["windows-latest", "ubuntu-latest", "macos-latest"]
        python-version: ["3.10"]

    env:
      PYTHON_VERSION: ${{ matrix.python-version }}
      OS: ${{ matrix.os }}
      ACTIONS_ALLOW_UNSECURE_COMMANDS: true

    steps:
      - name: Checkout source
        uses: actions/checkout@v3

      - name: Setup Conda Environment
        uses: conda-incubator/setup-miniconda@v2
        with:
          miniforge-variant: Mambaforge
          miniforge-version: latest
          use-mamba: true
          python-version: ${{ matrix.python-version }}
          activate-environment: test-environment

      - name: Set cache environment variables
        shell: bash -l {0}
        run: |
          echo "DATE=$(date +'%Y%m%d')" >> $GITHUB_ENV
          CONDA_PREFIX=$(python -c "import sys; print(sys.prefix)")
          echo "CONDA_PREFIX=$CONDA_PREFIX" >> $GITHUB_ENV

      - uses: actions/cache@v3
        with:
          path: ${{ env.CONDA_PREFIX }}
          key: ${{ matrix.os }}-${{matrix.python-version}}-conda-${{ hashFiles('continuous_integration/environment.yaml') }}-${{ env.DATE }}-${{ env.CACHE_NUMBER }}
        id: cache

      - name: Update environment
        run: mamba env update -n test-environment -f continuous_integration/environment.yaml
        if: steps.cache.outputs.cache-hit != 'true'

      - name: Install Polar2Grid on non-Windows
        shell: bash -l {0}
        run: |
          pip install --no-deps -e .
        if: runner.os != 'Windows'

      - name: Run unit tests on non-Windows
        shell: bash -l {0}
        run: |
          pytest --cov=polar2grid polar2grid/tests --cov-report=
          polar2grid --help
          geo2grid --help
        if: runner.os != 'Windows'

      - name: Install Polar2Grid on Windows
        shell: powershell
        run: |
          pip install --no-deps -e .
        if: runner.os == 'Windows'

      - name: Run help usage tests on Windows
        shell: powershell
        # Windows CI doesn't have enough memory for the tests
#          pytest --cov=polar2grid polar2grid/tests --cov-report=
#          if ($LASTEXITCODE) { exit $LASTEXITCODE }
        run: |
          polar2grid --help
          if ($LASTEXITCODE) { exit $LASTEXITCODE }
          geo2grid --help
        if: runner.os == 'Windows'

      - name: Coveralls Parallel
        uses: AndreMiras/coveralls-python-action@develop
        with:
          flag-name: run-${{ matrix.test_number }}
          parallel: true
        if: runner.os == 'Linux'

  coveralls:
    needs: [test]
    runs-on: ubuntu-latest
    steps:
      - name: Coveralls Finished
        uses: AndreMiras/coveralls-python-action@develop
        with:
          parallel-finished: true