build-wheels-linux.yml

# This workflow will install Python dependencies, run tests and build
# manylinux wheels for a variety of python versions and architectures.

name: Build and upload linux wheels

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]
  create:
    tags:
#  schedule:
#    - cron: '0 0 * * 0,3' # 2/weekly

jobs:
  build:

    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash
    strategy:
      fail-fast: false

      matrix:
        #python-version: [ "3.11"]
        #os: [ubuntu-latest]
        #platform: [x64]
        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
        #python-version: [ "3.12" ]
        os: [ubuntu-latest]
        platform: [x64, x32]
        include:
          - python-version: "3.8"
            os: ubuntu-latest
            platform: aarch64
          - python-version: "3.9"
            os: ubuntu-latest
            platform: aarch64
          - python-version: "3.10"
            os: ubuntu-latest
            platform: aarch64
          - python-version: "3.11"
            os: ubuntu-latest
            platform: aarch64
          - python-version: "3.12"
            os: ubuntu-latest
            platform: aarch64

    env:
      REPO_DIR: netcdf4-python
      PKG_NAME: netcdf4-python
      MB_ML_VER: 2014
      BUILD_COMMIT: v1.7.0rel
      UNICODE_WIDTH: 32
      MB_PYTHON_VERSION: ${{ matrix.python-version }}
      TRAVIS_PYTHON_VERSION: ${{ matrix.python-version }}
      TRAVIS_REPO_SLUG: ${{ github.repository }}
      TRAVIS_BRANCH: ${{ github.head_ref }}
      TRAVIS_PULL_REQUEST: ${{ github.event.number }}
      TRAVIS_BUILD_DIR: ${{ github.workspace }}
      MULTIBUILD_WHEELS_STAGING_ACCESS: ${{ secrets.MULTIBUILD_WHEELS_STAGING_ACCESS }}

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}

    - name: Setup QEMU
      if: ${{ matrix.platform == 'aarch64' }}
      uses: docker/setup-qemu-action@v3

    - name: Setup Environment variables
      run: |
        if [ "schedule" == "${{ github.event_name }}" ] || [ "master" == "$BUILD_COMMIT" ]; then echo "TOKEN=$SCIPY_WHEELS_NIGHTLY_ACCESS" >> $GITHUB_ENV; else echo "TOKEN=$MULTIBUILD_WHEELS_STAGING_ACCESS" >> $GITHUB_ENV; fi
        if [ "x32" == "${{ matrix.platform }}" ]; then echo "PLAT=i686" >> $GITHUB_ENV; elif [ "aarch64" == "${{ matrix.platform }}" ]; then echo "PLAT=aarch64" >> $GITHUB_ENV; else echo "PLAT=x86_64" >> $GITHUB_ENV; fi
        if [ "schedule" == "${{ github.event_name }}" ]; then echo "TRAVIS_EVENT_TYPE=cron" >> $GITHUB_ENV; else echo "TRAVIS_EVENT_TYPE=${{ github.event_name }}" >> $GITHUB_ENV; fi
        if [ "schedule" == "${{ github.event_name }}" ]; then echo "BUILD_COMMIT=master" >> $GITHUB_ENV; else echo "BUILD_COMMIT=$BUILD_COMMIT" >> $GITHUB_ENV; fi
        #echo "NETCDF_PLUGIN_DIR=/usr/local/hdf5/lib/plugin" >> $GITHUB_ENV

    - name: Setup Special Environment variables for Linux AArch64
      if: ${{ matrix.platform == 'aarch64' }}
      run: |
        echo "DOCKER_TEST_IMAGE=$(echo multibuild/focal_arm64v8)" >> $GITHUB_ENV

    - name: Pin Numpy version
      run: |
        if [ "$MB_PYTHON_VERSION" == '3.6' ]; then
          echo "NP_DEP=$(echo numpy==1.17.3)" >> $GITHUB_ENV;
        elif [ "$MB_PYTHON_VERSION" == '3.7' ]; then
          echo "NP_DEP=$(echo numpy==1.17.3)" >> $GITHUB_ENV;
        else
          echo "NP_DEP=$(echo oldest-supported-numpy)" >> $GITHUB_ENV;
        fi

    - name: Print some Environment variable
      run: |
        echo "TRAVIS_BRANCH: ${TRAVIS_BRANCH}"
        echo "TRAVIS_PULL_REQUEST: ${TRAVIS_PULL_REQUEST}"
        echo "TRAVIS_REPO_SLUG: ${TRAVIS_REPO_SLUG}"
        echo "TRAVIS_EVENT_TYPE: ${TRAVIS_EVENT_TYPE}"
        echo "TRAVIS_OS_NAME: ${TRAVIS_OS_NAME}"
        echo "PLAT: ${PLAT}"
        echo "DOCKER_TEST_IMAGE: ${DOCKER_TEST_IMAGE}"

    - name: Install VirtualEnv
      run: |
        python -m pip install --upgrade pip
        pip install virtualenv
    - name: Build and Install Wheels
      run: |
        BUILD_DEPENDS="$NP_DEP cython setuptools"
        TEST_DEPENDS="$NP_DEP nose cython"
        source multibuild/common_utils.sh
        source multibuild/travis_steps.sh
        echo "------- BEFORE INSTALL --------"
        before_install
        echo "------- CLEAN CODE --------"
        clean_code $REPO_DIR $BUILD_COMMIT
        echo "------- BUILD WHEEL --------"
        build_wheel $REPO_DIR $PLAT
        echo "------- INSTALL_RUN --------"
        echo "check wheel"
        ls -l ${{ github.workspace }}/wheelhouse
        unzip -l ${{ github.workspace }}/wheelhouse/netCDF4*whl
        install_run $PLAT
    - name: Upload wheels to release
      uses: svenstaro/upload-release-action@v2
      if: github.event_name == 'create'
      with:
        repo_token: ${{ secrets.GITHUB_TOKEN }}
        file: ${{ github.workspace }}/wheelhouse/netCDF4*whl
        tag: ${{ github.ref }}
        overwrite: true
        file_glob: true