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: Standard Python tests.
        runs-on: ${{ matrix.os }}
        strategy:
            fail-fast: true
            matrix:
                os: [ubuntu-latest]
                python-version: ['3.9', '3.10']  #, '3.11'] possible conflicts between numpy & astropy on 3.11.
                astropy-version: ['<5.1', '<5.3', '<6.0']
                desiutil-version: ['3.3.1', 'main']

        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: ${{ matrix.python-version }}
            - name: Install Python dependencies
              run: |
                python -m pip install --upgrade pip wheel
                python -m pip install pytest jinja2
                python -m pip install numpy\<1.23
                python -m pip install "git+https://github.com/desihub/desiutil.git@${{ matrix.desiutil-version }}#egg=desiutil"
                python -m pip install "astropy${{ matrix.astropy-version }}"
            - name: Run the test
              run: |
                pytest

    coverage:
        name: Code coverage test.
        runs-on: ${{ matrix.os }}
        strategy:
            fail-fast: true
            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 wheel
                python -m pip install pytest pytest-cov coveralls
                python -m pip install -r requirements.txt
                python -m pip install --upgrade numpy\<1.23
            - name: Run the test with coverage
              run: |
                pytest --cov
            - name: Coveralls
              env:
                COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
                GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
              run: |
                coveralls

    docs:
        name: Check Sphinx documentation.
        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 wheel
                python -m pip install Sphinx sphinx-toolbox
            - name: Test the documentation
              env:
                PYTHONPATH: ${{ github.workspace }}/py
              run: |
                python -m desidatamodel.columns > doc/column_descriptions.rst
                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']
                desiutil-version: ['3.3.0']

        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: ${{ matrix.python-version }}
            - name: Install Python dependencies
              run: |
                python -m pip install --upgrade pip setuptools wheel
                python -m pip install git+https://github.com/desihub/desiutil.git@${{ matrix.desiutil-version }}#egg=desiutil
            - name: Generate api.rst
              run: desi_api_file --api ./api.rst desidatamodel
            - name: Compare generated api.rst to checked-in version
              run: diff --ignore-space-change --ignore-blank-lines ./api.rst ./doc/api.rst

    style:
        # name: Check code style; allow failures.
        name: Check code style.
        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 wheel
                python -m pip install pycodestyle
            - name: Test the style
              # This is equivalent to an allowed falure.
              # continue-on-error: true
              run: |
                pycodestyle --count py/desidatamodel