dist.yml

---
name: dist

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

concurrency:
  group: ${{ github.ref }}
  cancel-in-progress: true

jobs:
  # This job limits concurrency on the default branch
  # - we want it to run so it can populate ccache, but we typically
  #   don't care about when it completes, so limit its concurrency
  #   to stop eating up valuable + slow Windows/macOS runners
  setup_concurrency:
    runs-on: ubuntu-latest
    outputs:
      max-parallel: ${{ steps.max-parallel.outputs.p }}
    steps:
    - name: Setup concurrency
      shell: bash
      id: max-parallel
      run: |
        if [[ "${{ github.ref_name }}" == "main" ]]; then
          echo "PARALLEL=1"
          echo "p={\"v\": 1}" >> $GITHUB_OUTPUT
        else
          echo "PARALLEL=10000"
          echo "p={\"v\": 10000}" >> $GITHUB_OUTPUT
        fi

  check:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: psf/black@stable

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

    - name: Install deps
      shell: bash
      run: |
        python -m pip --disable-pip-version-check install -r rdev_requirements.txt

    - name: Check pyproject / rdev synchronization
      shell: bash
      run: |
        ./rdev.sh ci check-pyproject


  #
  # Build native wheels
  #

  build:
    runs-on: ${{ matrix.os }}
    needs: [setup_concurrency]
    strategy:
      max-parallel: ${{ fromJSON(needs.setup_concurrency.outputs.max-parallel).v }}
      fail-fast: true
      matrix: 
        os: ["ubuntu-22.04", "macos-12", "windows-2022"]
        python_version:
        - '3.8'
        - '3.9'
        - '3.10'
        - '3.11'
        - '3.12'

    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
    - uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python_version }}

    #
    # Setup build caching
    #

    - name: Set ccache variant
      shell: bash
      id: ccache
      run: |
        if [[ "${{ runner.os }}" == "Windows" ]]; then
          echo "VARIANT=sccache" >> $GITHUB_OUTPUT
          echo "RPYBUILD_CC_LAUNCHER=sccache" >> $GITHUB_ENV
        else
          echo "VARIANT=ccache" >> $GITHUB_OUTPUT
          echo "RPYBUILD_CC_LAUNCHER=ccache" >> $GITHUB_ENV
        fi

    - name: Setup ccache
      if: steps.ccache.outputs.variant == 'ccache'
      uses: hendrikmuhs/ccache-action@v1.2.10
      with:
          key: ${{ matrix.os }}-${{ matrix.python_version }}
          variant: ccache

    - name: Setup sccache
      if: steps.ccache.outputs.variant == 'sccache'
      uses: mozilla-actions/sccache-action@v0.0.3

    - name: Install deps
      shell: bash
      run: |
        python -m pip --disable-pip-version-check install -r rdev_requirements.txt

    - name: Install numpy (needed for stubgen but broken in raspbian CI)
      shell: bash
      run: |
        python -m pip --disable-pip-version-check install 'numpy<2'

    - name: Build + test wheels
      shell: bash
      run: |
        ./rdev.sh ci run
      env:
        RPYBUILD_STRIP_LIBPYTHON: "1"
        SCCACHE_GHA_ENABLED: "true"

    - uses: actions/upload-artifact@v3
      with:
        name: "dist-${{ runner.os }}"
        path: dist

  #
  # Build roboRIO/raspbian wheels
  #

  cross-build:
    runs-on: ubuntu-latest
    needs: [setup_concurrency]
    strategy:
      max-parallel: ${{ fromJSON(needs.setup_concurrency.outputs.max-parallel).v }}
      matrix:
        os:
        - container: wpilib/roborio-cross-ubuntu:2024-22.04-py312
          name: roborio

        - container: wpilib/raspbian-cross-ubuntu:bullseye-22.04-py38
          name: raspbian
        - container: wpilib/raspbian-cross-ubuntu:bullseye-22.04-py39
          name: raspbian
        - container: wpilib/raspbian-cross-ubuntu:bullseye-22.04-py310
          name: raspbian
        - container: wpilib/raspbian-cross-ubuntu:bullseye-22.04-py311
          name: raspbian
        - container: wpilib/raspbian-cross-ubuntu:bullseye-22.04-py312
          name: raspbian
        
        - container: wpilib/aarch64-cross-ubuntu:bullseye-22.04-py38
          name: raspbian
        - container: wpilib/aarch64-cross-ubuntu:bullseye-22.04-py39
          name: raspbian
        - container: wpilib/aarch64-cross-ubuntu:bullseye-22.04-py310
          name: raspbian
        - container: wpilib/aarch64-cross-ubuntu:bullseye-22.04-py311
          name: raspbian
        - container: wpilib/aarch64-cross-ubuntu:bullseye-22.04-py312
          name: raspbian

    container:
      image: "${{ matrix.os.container }}"

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

    - name: Set ccache env
      shell: bash
      run: |
        echo "RPYBUILD_CC_LAUNCHER=ccache" >> $GITHUB_ENV

    - run: apt-get update
    - name: Setup ccache
      uses: hendrikmuhs/ccache-action@v1.2
      with:
          key: ${{ matrix.os.container }}
          variant: ccache

    - name: Install setuptools + wheel
      run: |
        /build/venv/bin/build-pip --disable-pip-version-check install -U "setuptools==63.4.3; python_version < '3.12'"
        /build/venv/bin/build-pip --disable-pip-version-check install -U wheel==0.41.2
        /build/venv/bin/cross-pip --disable-pip-version-check install -U "setuptools==63.4.3; python_version < '3.12'"
        /build/venv/bin/cross-pip --disable-pip-version-check install -U wheel==0.41.2

    # See https://github.com/pypa/setuptools_scm/issues/784
    - name: Set git directory as safe to allow setuptools-scm to work
      shell: bash
      run: |
        pwd
        /usr/bin/git config --global --add safe.directory $(pwd)
    
    - name: Install deps
      shell: bash
      run: |
        /build/venv/bin/cross-pip  --disable-pip-version-check install -r rdev_requirements.txt

    - name: Build + test wheels
      shell: bash
      run: |
        /build/venv/bin/cross-python -m devtools ci run --no-test
      env:
        RPYBUILD_STRIP_LIBPYTHON: "1"
      
    - uses: actions/upload-artifact@v3
      with:
        name: dist-${{ matrix.os.name }}
        path: dist

  #
  # Publish wheels to wpilib artifactory, pypi
  #

  publish-rpyrepo:
    runs-on: ubuntu-latest
    needs: [check, build, cross-build]
    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')

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

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

    - uses: pypa/gh-action-pypi-publish@release/v1
      with:
        verify-metadata: false
        user: ${{ secrets.WPI_ARTIFACTORY_USERNAME }}
        password: ${{ secrets.WPI_ARTIFACTORY_TOKEN }}
        repository-url: https://wpilib.jfrog.io/artifactory/api/pypi/wpilib-python-release-2024-local


  publish-pypi:
    runs-on: ubuntu-latest
    needs: [check, build, cross-build]
    permissions:
      id-token: write
    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')

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

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

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

    - name: Publish to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1
      with:
        verify-metadata: false

  ping-rtd:
    runs-on: ubuntu-latest
    needs: [check, build, cross-build]
    if: |
      github.event_name == 'push' &&
      (startsWith(github.event.ref, 'refs/tags') || github.event.ref == 'refs/heads/main')
    steps:
    - name: Sleep 1 minute to allow artifact upload
      shell: bash
      run: sleep 60
    - name: Ping readthedocs
      uses: robotpy/build-actions/ping-rtd@v2024
      with:
        token: ${{ secrets.RTD_TOKEN }}
        webhook: ${{ secrets.RTD_WEBHOOK }}