python-package.yml

# Workflow is based on the Astropy GitHub actions workflow, ci_workflows.yml
name: CI

on:
    push:
        branches:
            - '*'
        tags:
            - '*'
    pull_request:

jobs:
    tests:
        name: Unit tests
        runs-on: ${{ matrix.os }}
        strategy:
            fail-fast: true
            matrix:
                os: [ubuntu-latest]
                python-version: ['3.9', '3.10']  #, '3.11'] There are still issues with Numpy <1.23 and 3.11.
                numpy-version: ['<1.23', '<1.24', '<2.0']
                astropy-version: ['<5.1', '<6.0', '<7.0']

        steps:
            - name: Checkout code
              uses: actions/checkout@v3
              with:
                fetch-depth: 0
            - name: Set up Python ${{ matrix.python-version }}
              uses: actions/setup-python@v4
              with:
                python-version: ${{ matrix.python-version }}
            - name: Install Python dependencies
              run: |
                python -m pip install --upgrade pip setuptools wheel
                python -m pip install --upgrade "numpy${{ matrix.numpy-version }}"
                python -m pip install --upgrade "astropy${{ matrix.astropy-version }}"
                python -m pip install --editable .[test]
            - name: Run the test
              run: pytest

    coverage:
        name: Test coverage
        runs-on: ${{ matrix.os }}
        strategy:
            fail-fast: false
            matrix:
                os: [ubuntu-latest]
                python-version: ['3.10']
                # astropy-version: ['<5.1'] not used at this time.

        steps:
            - name: Checkout code
              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 Python dependencies
              run: |
                python -m pip install --upgrade pip setuptools wheel
                python -m pip install --editable .[coverage]
            - name: Run the test with coverage
              run: pytest --cov
            - name: Coveralls
              env:
                GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
                COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
              run: coveralls

    docs:
        name: Doc test
        runs-on: ${{ matrix.os }}
        strategy:
            fail-fast: false
            matrix:
                os: [ubuntu-latest]
                python-version: ['3.10']

        steps:
            - name: Checkout code
              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 Python dependencies
              run: python -m pip install --upgrade pip setuptools wheel Sphinx\<7 sphinx-rtd-theme
            - name: Test the documentation
              run: sphinx-build -W --keep-going -b html doc doc/_build/html

    api:
        name: API doc completeness test
        runs-on: ${{ matrix.os }}
        strategy:
            fail-fast: false
            matrix:
                os: [ubuntu-latest]
                python-version: ['3.10']

        steps:
            - name: Checkout code
              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 Python dependencies
              run: |
                python -m pip install --upgrade pip setuptools wheel
                python -m pip install --editable .
            - name: Generate api.rst
              run: ./bin/desi_api_file --api ./api.rst desiutil
            - name: Compare generated api.rst to checked-in version
              run: diff --ignore-space-change --ignore-blank-lines ./api.rst ./doc/api.rst

    style:
        name: Style check
        runs-on: ${{ matrix.os }}
        strategy:
            fail-fast: false
            matrix:
                os: [ubuntu-latest]
                python-version: ['3.10']

        steps:
            - name: Checkout code
              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 Python dependencies
              run: python -m pip install --upgrade pip setuptools wheel pycodestyle
            - name: Test the style; failures are allowed
              # This is equivalent to an allowed falure.
              # continue-on-error: true
              run: pycodestyle --count py/desiutil