name: CI
on:
    push:
        branches:
        - main
    pull_request:
        paths-ignore:
        - 'doc/*.rst'
    schedule:
        - cron:  '17 3 * * 0'

jobs:
    flake8:
        name: Flake8
        runs-on: ubuntu-latest
        steps:
        -   uses: actions/checkout@v2
        -
            uses: actions/setup-python@v1
            with:
                # matches compat target in setup.py
                python-version: '3.6'
        -   name: "Main Script"
            run: |
                curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/main/prepare-and-run-flake8.sh
                . ./prepare-and-run-flake8.sh "$(basename $GITHUB_REPOSITORY)" ./test

    pylint:
        name: Pylint
        runs-on: ubuntu-latest
        steps:
        -   uses: actions/checkout@v2
        -
            uses: actions/setup-python@v1
            with:
                python-version: '3.x'
        -   name: "Main Script"
            run: |
                EXTRA_INSTALL="pymbolic"
                curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/main/prepare-and-run-pylint.sh
                . ./prepare-and-run-pylint.sh "$(basename $GITHUB_REPOSITORY)" test/test_*.py

    mypy:
        name: Mypy
        runs-on: ubuntu-latest
        steps:
        -   uses: actions/checkout@v2
        -
            uses: actions/setup-python@v1
            with:
                python-version: '3.x'
        -   name: "Main Script"
            run: |
                curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/main/prepare-and-run-mypy.sh
                . ./prepare-and-run-mypy.sh python3 mypy

    pytest:
        name: Pytest on Py${{ matrix.python-version }}
        runs-on: ubuntu-latest
        strategy:
            matrix:
                python-version: ["3.6", "3.7", "3.8", "3.9", pypy3]
        steps:
        -   uses: actions/checkout@v2
        -
            uses: actions/setup-python@v1
            with:
                python-version: ${{ matrix.python-version }}
        -   name: "Main Script"
            run: |
                # untested, causes import error with Pytest >= 6.2.0
                # AK, 2020-12-13
                rm pytools/mpiwrap.py
                # just a forwarding shim, causes import error with Pytest >= 6.2.0
                # AK, 2020-12-13
                rm pytools/log.py

                EXTRA_INSTALL="numpy"
                curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/main/build-and-test-py-project.sh
                . ./build-and-test-py-project.sh

    #examples:
    #    name: Examples Py3
    #    runs-on: ubuntu-latest
    #    steps:
    #    -   uses: actions/checkout@v2
    #    -
    #        uses: actions/setup-python@v1
    #        with:
    #            python-version: '3.x'
    #    -   name: "Main Script"
    #        run: |
    #            EXTRA_INSTALL="numpy pymbolic"
    #            curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/main/ci-support.sh
    #            . ./ci-support.sh
    #            build_py_project_in_venv
    #            run_examples

    downstream_tests:
        strategy:
            matrix:
                downstream_project: [loopy, pytato]
        name: Tests for downstream project ${{ matrix.downstream_project }}
        runs-on: ubuntu-latest
        steps:
        -   uses: actions/checkout@v2
        -   name: "Main Script"
            env:
                DOWNSTREAM_PROJECT: ${{ matrix.downstream_project }}
            run: |
                git clone "https://github.com/inducer/$DOWNSTREAM_PROJECT.git"
                cd "$DOWNSTREAM_PROJECT"
                echo "*** $DOWNSTREAM_PROJECT version: $(git rev-parse --short HEAD)"

                sed -i "/egg=pytools/ c git+file://$(readlink -f ..)#egg=pytools" requirements.txt

                # HACK: force overwrite even if it's already there (e.g. as a pyopencl dep)
                sed -i '/egg=pytools/ s/^/-e/' requirements.txt

                export CONDA_ENVIRONMENT=.test-conda-env-py3.yml

                # Avoid slow or complicated tests in downstream projects
                export PYTEST_ADDOPTS="-k 'not (slowtest or octave or mpi)'"

                curl -L -O -k https://tiker.net/ci-support-v0
                . ./ci-support-v0
                build_py_project_in_conda_env
                test_py_project

    docs:
        name: Documentation
        runs-on: ubuntu-latest
        steps:
        -   uses: actions/checkout@v2
        -
            uses: actions/setup-python@v1
            with:
                python-version: '3.x'
        -   name: "Main Script"
            run: |
                EXTRA_INSTALL="numpy"
                curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/main/ci-support.sh
                . ci-support.sh
                build_py_project_in_venv
                build_docs

# vim: sw=4