Changed build_wheels to Windows platform

Author: Andrey Senyaev

.github/workflows/build_wheels.yml

@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-latest] # ubuntu-latest,
+        os: [windows-latest] # ubuntu-latest,
         python-version: [3.8] # [3.6, 3.7, 3.8, 3.9]
         platform: [x64]
         with_contrib: [0, 1]
@@ -50,24 +50,6 @@ jobs:
         #     with_contrib: 1
         #     without_gui: 1
 
-    env:
-      REPO_DIR: .
-      BUILD_COMMIT: master
-      PROJECT_SPEC: opencv-python
-      PLAT: x86_64
-      MB_PYTHON_VERSION: ${{ matrix.python-version }}
-      TRAVIS_PYTHON_VERSION: ${{ matrix.python-version }}
-      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}
-      USE_CCACHE: 1
-      UNICODE_WIDTH: 32
-      SDIST: ${{ matrix.build_sdist || 0}}
-      ENABLE_HEADLESS: ${{ matrix.without_gui }}
-      ENABLE_CONTRIB: ${{ matrix.with_contrib }}
-
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -80,86 +62,35 @@ jobs:
         git submodule update --remote
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
-      with:
-        python-version: ${{ matrix.python-version }}
-
-    - name: Setup Environment variables
       run: |
-        if [ "macos-latest" == "${{ matrix.os }}" ]; then echo "TRAVIS_OS_NAME=osx" >> $GITHUB_ENV; else echo "TRAVIS_OS_NAME=${{ matrix.os }}" >> $GITHUB_ENV; fi
-        if [ "schedule" == "${{ 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" >> $GITHUB_ENV; fi
-        echo "BUILD_DEPENDS=$(echo $NP_BUILD_DEP)" >> $GITHUB_ENV;
-        echo "TEST_DEPENDS=$(echo $NP_TEST_DEP)" >> $GITHUB_ENV;
-
-    - name: before install
+        if [[ ! $env:PYTHON ]] {
+          curl -o install_python.ps1 https://raw.githubusercontent.com/matthew-brett/multibuild/devel/install_python.ps1
+          .\install_python.ps1
+        }
+        if [[ ! $env:PYTHON ]]; then echo "No PYTHON"; fi
+        set PATH=%PYTHON%;%PYTHON%\\Scripts;%PATH%
+        python --version
+
+    - name: build script
       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
+        "%PYTHON%\\python.exe" -m pip install --upgrade pip
+        "%PYTHON%\\python.exe" -m pip install --upgrade setuptools
+        set "CI_BUILD=1" && "%PYTHON%\\python.exe" -m pip wheel --wheel-dir=%cd%\dist . --verbose
 
-          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
+    - name: before test
+      run: |
+        cd ${{ github.workspace }}/tests
+        export PYTHONWARNINGS = "ignore:::pip._internal.cli.base_command"
+        &"${{ matrix.python-version }}\\python.exe" -m pip install --user --no-warn-script-location (ls "../dist/opencv_*.whl")
+        if [[ $? -ne 0 ]]; then exit $?; fi
 
-        #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: run test
+      run: |
+        cd ${{ github.workspace }}/tests
+        "%PYTHON%\\python.exe" -m unittest test
 
-    # - name: Upload wheels
-    #   env:
-    #     # PYPI repository
-    #     TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
-    #     TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
-    #     # PYPITEST repository
-    #     # TWINE_USERNAME: ${{ secrets.PYPITEST_USERNAME }}
-    #     # TWINE_PASSWORD: ${{ secrets.PYPITEST_PASSWORD }}
-    #     # TWINE_REPOSITORY_URL: 'https://test.pypi.org/legacy/'
-    #   run: |
-    #     twine upload --skip-existing ${TRAVIS_BUILD_DIR}/wheelhouse/*
-    #     # Upload wheels to PYPITEST
-    #     #twine upload --skip-existing ${TRAVIS_BUILD_DIR}/wheelhouse/*
+    - name: saving artifacts
+      uses: actions/upload-artifact@v2
+      with:
+        name: wheels
+        path: dist\opencv*.whl