code.yml

name: Code CI

on:
  push:
    branches:
      - master
      - main
    tags:
      - "*"
  pull_request:
  schedule:
    # Run every Monday at 8am
    - cron: '0 8 * * MON'

jobs:
  lint:
    runs-on: "ubuntu-latest"
    steps:
      - name: Checkout Source
        uses: actions/checkout@v4

      - name: Install Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.7"

      - name: Install Python Dependencies
        run: pip install flake8

      - name: Lint
        run: flake8

  sdist:
    runs-on: "ubuntu-latest"
    steps:
      - name: Checkout Source
        uses: actions/checkout@v4
        with:
          # require history to get back to last tag for version number of branches
          fetch-depth: 0
          submodules: true

      - name: Build Sdist
        run: pipx run build --sdist .

      - name: Upload Sdist
        uses: actions/upload-artifact@v4
        with:
          name: dist
          path: dist/*

  build:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-13]
        python: [cp37, cp38, cp39, cp310, cp311, cp312]

        include:
          # Put coverage and results files in the project directory for mac
          - os: macos-13
            cov_file: "{project}/dist/coverage.xml"
            results_file: "{project}/dist/pytest-results.xml"
          # And for windows
          - os: windows-latest
            cov_file: "{project}/dist/coverage.xml"
            results_file: "{project}/dist/pytest-results.xml"
          # But put coverage and results files in the output dir mounted in docker for linux
          - os: ubuntu-latest
            cov_file: /output/coverage.xml
            results_file: /output/pytest-results.xml

    name: build/${{ matrix.os }}/${{ matrix.python }}
    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout Source
        uses: actions/checkout@v4
        with:
          # require history to get back to last tag for version number of branches
          fetch-depth: 0
          submodules: true

      - name: Install Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.12"

      - name: Install Python Dependencies
        run: pip install build cibuildwheel>=2.16.2

      - name: Build Wheel
        run: cibuildwheel --output-dir dist
        env:
          CIBW_BUILD: ${{ matrix.python }}*64
          CIBW_TEST_EXTRAS: dev
          CIBW_TEST_COMMAND: pytest {project}/tests --cov-report xml:${{ matrix.cov_file }} --junit-xml=${{ matrix.results_file }}
          # Run with faulthandler and -s in the hope we get a stack trace on seg fault on windows...
          CIBW_TEST_COMMAND_WINDOWS: python -X faulthandler -m pytest -s {project}/tests --cov-report xml:${{ matrix.cov_file }} --junit-xml=${{ matrix.results_file }}
          # Disable auditwheel as it isn't compatible with setuptools_dso approach
          # https://github.com/mdavidsaver/setuptools_dso/issues/17
          CIBW_REPAIR_WHEEL_COMMAND: ""
          CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
          CIBW_ENVIRONMENT_LINUX: SETUPTOOLS_DSO_PLAT_NAME=manylinux2014_x86_64
          CIBW_SKIP: "*-musllinux*" # epicscorelibs doesn't build on musllinux platforms

      - name: Upload Wheel
        uses: actions/upload-artifact@v4
        with:
          name: dist-${{ matrix.os }}-${{ matrix.python }}
          path: dist/softioc*

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v4
        with:
          name: ${{ matrix.os }}/${{ matrix.python }}
          directory: dist

  test-sdist:
    needs: [sdist]
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-13]
        python: [cp37, cp38, cp39, cp310, cp311, cp312]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist

      - name: Install sdist in a venv and check cli works
        run: pipx run --spec dist/*.tar.gz pythonSoftIOC --version
        shell: bash

  release:
    needs: [build, sdist]
    runs-on: ubuntu-latest
    # upload to PyPI and make a release on every tag
    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist

      - name: Github Release
        # We pin to the SHA, not the tag, for security reasons.
        # https://docs.github.com/en/actions/learn-github-actions/security-hardening-for-github-actions#using-third-party-actions
        uses: softprops/action-gh-release@2d72d869af3bf23602f9593a1e3fd739b80ac1eb  # v0.1.12
        with:
          files: dist/*
          body: See [Changelog](CHANGELOG.rst) for more details
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Publish to PyPI
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.pypi_token }}
        run: pipx run twine upload dist/*

  # Check that the master branches of various upstream dependencies are
  # still compatible when used together
  master_branch_test:
    runs-on: "ubuntu-latest"
    # TODO: Add if == scheduled run
    steps:
      - name: Checkout Source
        uses: actions/checkout@v4
        with:
          # require history to get back to last tag for version number of branches
          fetch-depth: 0
          submodules: true

      - name: Install Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.12"

      - name: Install master versions
        # Note the install order here: By installing p4p first, then pvxs and epicscorelibs using the --no-warn-conflicts
        # flag, we can bypass the dependency mismatch which would otherwise be present. We know that the master branches
        # *should* always work together, so it's ok to ignore the warnings.
        run: |
          pip install git+https://github.com/epics-base/p4p.git
          pip install --no-warn-conflicts git+https://github.com/epics-base/pvxs.git git+https://github.com/epics-base/epicscorelibs.git
          pip install -e .[dev]
          pip freeze
          python -m pytest