build_wheels_linux_arm.yml

name: Build PYPI wheels for opencv-python on Linux ARM

on:
  pull_request:
    branches:
      - master
  release:
    types: [published, edited]


jobs:
  build_arm:
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash

    strategy:
      fail-fast: false
      matrix:
        os: [ARM64]
        python-version: [3.6, 3.7, 3.8, 3.9]
        platform: [x64]
        with_contrib: [0, 1]
        without_gui: [0, 1]
        build_sdist: [0]

    env:
      ACTIONS_ALLOW_UNSECURE_COMMANDS: true
      REPO_DIR: .
      BUILD_COMMIT: master
      PROJECT_SPEC: opencv-python
      MB_PYTHON_VERSION: ${{ matrix.python-version }}
      TRAVIS_PYTHON_VERSION: ${{ matrix.python-version }}
      PLAT: aarch64
      MB_ML_VER: 2014
      NP_TEST_DEP: numpy
      TRAVIS_BUILD_DIR: ${{ github.workspace }}
      CONFIG_PATH: travis_config.sh
      DOCKER_IMAGE: quay.io/skvark/manylinux2014_${PLAT}
      DOCKER_TEST_IMAGE: multibuild/xenial_arm64v8
      USE_CCACHE: 0
      UNICODE_WIDTH: 32
      SDIST: ${{ matrix.build_sdist || 0 }}
      ENABLE_HEADLESS: ${{ matrix.without_gui }}
      ENABLE_CONTRIB: ${{ matrix.with_contrib }}

    steps:
    - name: Cleanup
      if: always()
      uses: AutoModality/action-clean@v1

    - name: Checkout
      uses: actions/checkout@v2
      with:
        submodules: true
        fetch-depth: 0

    - name: Setup Environment variables
      run: |
        if [ "ARM64" == "${{ matrix.os }}" ]; then echo "PLAT=aarch64" >> $GITHUB_ENV; fi
        echo "BUILD_DEPENDS=$(echo $NP_BUILD_DEP)" >> $GITHUB_ENV;
        echo "TEST_DEPENDS=$(echo $NP_TEST_DEP)" >> $GITHUB_ENV;

    - name: before install
      run: |
        set -e
        if [[ $SDIST == 0 ]]; then
          # Check out and prepare the source
          # Multibuild doesn't have releases, so --depth would break eventually (see
          # https://superuser.com/questions/1240216/server-does-not-allow-request-for-unadvertised)
          git submodule update --init multibuild
          source multibuild/common_utils.sh
          # https://github.com/matthew-brett/multibuild/issues/116
          if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export ARCH_FLAGS=" "; fi
          source multibuild/travis_steps.sh
          # This sets -x
          # source travis_multibuild_customize.sh
          echo $ENABLE_CONTRIB > contrib.enabled
          echo $ENABLE_HEADLESS > headless.enabled
          echo "end"
          # Not interested in travis internal scripts' output
        fi
        set +x
        # Build and package
        set -x
        ls
        if [[ $SDIST == 1 ]]; then
          python -m pip install --upgrade pip
          python -m pip install scikit-build
          python setup.py sdist
        else
          build_wheel $REPO_DIR $PLAT
        fi
        set +x
        # Install and run tests
        set -x
        if [[ $SDIST == 1 ]]; then
          echo "skipping tests because of sdist"
          rc=0
        else
          install_run $PLAT && rc=$? || rc=$?
        fi
        set +x
        #otherwise, Travis logic terminates prematurely
        #https://travis-ci.community/t/shell-session-update-command-not-found-in-build-log-causes-build-to-fail-if-trap-err-is-set/817
        trap ERR
        test "$rc" -eq 0

    - name: saving artifacts
      uses: actions/upload-artifact@v2
      with:
        name: wheels
        path: wheelhouse/opencv*.whl

  test_release_opencv_python:
    if: github.event_name == 'release' && github.event.release.prerelease
    needs: [build_arm]
    runs-on: ubuntu-latest
    environment: test-opencv-python-release
    defaults:
      run:
        shell: bash
    steps:
      - uses: actions/download-artifact@v2
        with:
          name: wheels
          path: wheelhouse/

      - name: Upload all wheels
        run: |
          python -m pip install twine
          python -m twine upload --repository testpypi -u ${{ secrets.PYPI_USERNAME }} -p ${{ secrets.PYPI_PASSWORD }} --skip-existing wheelhouse/opencv_*

  release_opencv_python:
    if: github.event_name == 'release' && !github.event.release.prerelease
    needs: [build_arm]
    runs-on: ubuntu-latest
    environment: opencv-python-release
    defaults:
      run:
        shell: bash
    steps:
      - uses: actions/download-artifact@v2
        with:
          name: wheels
          path: wheelhouse/

      - name: Upload wheels for opencv_python
        run: |
          python -m pip install twine
          python -m twine upload -u ${{ secrets.OPENCV_PYTHON_USERNAME }} -p ${{ secrets.OPENCV_PYTHON_PASSWORD }} --skip-existing wheelhouse/opencv_python-*

      - name: Upload wheels for opencv_contrib_python
        run: |
          python -m pip install twine
          python -m twine upload -u ${{ secrets.OPENCV_CONTRIB_PYTHON_USERNAME }} -p ${{ secrets.OPENCV_CONTRIB_PYTHON_PASSWORD }} --skip-existing wheelhouse/opencv_contrib_python-*

      - name: Upload wheels for opencv_python_headless
        run: |
          python -m pip install twine
          python -m twine upload -u ${{ secrets.OPENCV_PYTHON_HEADLESS_USERNAME }} -p ${{ secrets.OPENCV_PYTHON_HEADLESS_PASSWORD }} --skip-existing wheelhouse/opencv_python_headless-*

      - name: Upload wheels for opencv_contrib_python_headless
        run: |
          python -m pip install twine
          python -m twine upload -u ${{ secrets.OPENCV_CONTRIB_PYTHON_HEADLESS_USERNAME }} -p ${{ secrets.OPENCV_CONTRIB_PYTHON_HEADLESS_PASSWORD }} --skip-existing wheelhouse/opencv_contrib_python_headless-*