wheels.yaml

---
name: wheel creation

# Change this to whatever you want
on:
  push:
    tags:
     - 'v*'
  workflow_dispatch:
    inputs:
      branch:
        description: 'Which branch to build wheels for'
        required: false
        default: 'main'

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:

  # Build all the wheels with pypa/cibuildwheels
  build_wheels_linux:
    name: Linux wheel cp${{ matrix.python }}-${{ matrix.platform_id }}-${{ matrix.manylinux_image }}
    runs-on: ${{ matrix.os }}
    # cibuildwheels already manages multiple python versions automatically
    # by just detecting the os. However, it does everything in the same job
    # and therefore in a serial manner. We build a matrix of operating systems
    # and python versions so that builds are ran in parallel.
    # The job matrix is basically copied from https://github.com/scikit-learn/scikit-learn/blob/main/.github/workflows/wheels.yml
    strategy:
      # If one of the jobs fails, continue with the others.
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        platform_id: [manylinux_x86_64]
        manylinux_image: [manylinux_2_17, manylinux_2_24, manylinux_2_28]
        python: [38, 39, 310, 311]
        exclude:
          - python: 310
            manylinux_image: manylinux2010
          - python: 311
            manylinux_image: manylinux2010

    steps:
      - uses: actions/checkout@v3
        with:
          submodules: false

      # Setup the fortran compiler. This is aware of the operating system.
      - uses: awvwgk/setup-fortran@main
        id: setup-fortran
        with:
          compiler: gcc
          version: 11

      # We use the cibuildwheel action to take care of everything
      - name: Build wheels
        uses: pypa/cibuildwheel@v2.15.0
        env:
          CIBW_BUILD: cp${{ matrix.python }}-${{ matrix.platform_id }}
          # The rest of options are specified at pyproject.toml
      
      # Upload the wheel to the action's articfact.
      - uses: actions/upload-artifact@v3
        with:
          path: ./wheelhouse/*.whl

  build_wheels_macos:
    name: MacOS wheel cp${{ matrix.python }}-${{ matrix.platform_id }}
    runs-on: ${{ matrix.os }}
    strategy:
      # If one of the jobs fails, continue with the others.
      fail-fast: false
      matrix:
        python: [38, 39, 310, 311]

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          submodules: false

      # Setup the fortran compiler. This is aware of the operating system.
      - uses: awvwgk/setup-fortran@main
        id: setup-fortran
        with:
          compiler: gcc
          version: 11

      # We use the cibuildwheel action to take care of everything
      - name: Build wheels
        uses: pypa/cibuildwheel@v2.15

      # Upload the wheel to the action's articfact.
      - uses: actions/upload-artifact@v3
        with:
          path: ./wheelhouse/*.whl


  # Build the source distribution as well
  build_sdist:
    name: Build source distribution
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          submodules: false

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

      - uses: actions/upload-artifact@v3
        with:
          path: dist/*.tar.gz
  
  # Upload to testpypi
  upload_testpypi:
    needs: [build_sdist, build_wheels_linux, build_wheels_macos]
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
    name: Publish package to TestPyPI
    runs-on: ubuntu-latest
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: artifact
          path: dist

      - uses: pypa/gh-action-pypi-publish@v1.6.4
        with:
          user: __token__
          password: ${{ secrets.TESTPYPI_TOKEN }}
          repository_url: https://test.pypi.org/legacy/

  # Check that the testpypi installation works
  test_testpypi:
    needs: [upload_testpypi]
    name: Test installation from TestPyPi
    runs-on: ${{ matrix.os }}

    strategy:
      # If one of the jobs fails, continue with the others.
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]

    steps:
      - uses: actions/download-artifact@v3
        with:
          name: artifact
          path: dist

      - name: Python installation
        uses: actions/setup-python@v4
        with:
          python-version: "3.8"
      
      # We should also wait for index to update on remote server
      - name: Install sisl + dependencies
        run: |
          sleep 10
          version=${GITHUB_REF#refs/*/v}
          version=${version#refs/*/}
          python -m pip install --progress-bar=off --find-links dist --index-url https://test.pypi.org/simple/ --extra-index-url https://pypi.org/simple/ sisl[test]==${version}

      - name: Test the installation
        run: |
          pytest --pyargs sisl

  # Upload to PyPI on every tag
  upload_pypi:
    needs: [test_testpypi]
    name: Publish package to Pypi
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
    # alternatively, to publish when a GitHub Release is created, use the following rule:
    # if: github.event_name == 'release' && github.event.action == 'published'
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: artifact
          path: dist

      - uses: pypa/gh-action-pypi-publish@v1.6.4
        with:
          user: __token__
          password: ${{ secrets.PYPI_TOKEN }}