grpc1.45.2/tools/run_tests/artifacts/build_artifact_python.bat

@rem Copyright 2016 gRPC authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem     http://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.

@rem set path to python
set PATH=C:\%1;C:\%1\scripts;%PATH%

if "%1" == "Python27" goto :install_mingw64_with_msvcr90
if "%1" == "Python27_32bit" goto :install_mingw64_with_msvcr90
@rem set path to the existed mingw compiler
set PATH=C:\msys64\mingw%2\bin;C:\tools\msys64\mingw%2\bin;%PATH%
:end_mingw64_installation

python -m pip install --upgrade six
@rem some artifacts are broken for setuptools 38.5.0. See https://github.com/grpc/grpc/issues/14317
python -m pip install --upgrade setuptools==44.1.1
python -m pip install --upgrade cython
python -m pip install -rrequirements.txt --user

@rem set GRPC_PYTHON_OVERRIDE_CYGWIN_DETECTION_FOR_27=1
set GRPC_PYTHON_BUILD_WITH_CYTHON=1

@rem Allow build_ext to build C/C++ files in parallel
@rem by enabling a monkeypatch. It speeds up the build a lot.
@rem Use externally provided GRPC_PYTHON_BUILD_EXT_COMPILER_JOBS value if set.
if "%GRPC_PYTHON_BUILD_EXT_COMPILER_JOBS%"=="" (
  set GRPC_PYTHON_BUILD_EXT_COMPILER_JOBS=4
)

mkdir -p %ARTIFACTS_OUT%
set ARTIFACT_DIR=%cd%\%ARTIFACTS_OUT%

@rem Set up gRPC Python tools
python tools\distrib\python\make_grpcio_tools.py

@rem Build gRPC Python extensions
python setup.py build_ext -c %EXT_COMPILER% || goto :error

pushd tools\distrib\python\grpcio_tools
python setup.py build_ext -c %EXT_COMPILER% || goto :error
popd

@rem Build gRPC Python distributions
python setup.py bdist_wheel || goto :error

pushd tools\distrib\python\grpcio_tools
python setup.py bdist_wheel || goto :error
popd

@rem Ensure the generate artifacts are valid.
python -m pip install twine==3.8.0
python -m twine check dist\* tools\distrib\python\grpcio_tools\dist\* || goto :error

xcopy /Y /I /S dist\* %ARTIFACT_DIR% || goto :error
xcopy /Y /I /S tools\distrib\python\grpcio_tools\dist\* %ARTIFACT_DIR% || goto :error

goto :EOF

:error
popd
exit /b 1

:install_mingw64_with_msvcr90
set MSYS64_DOWNLOAD_URL=https://storage.googleapis.com/grpc-build-helper/msys64.zip
set MSYS64_PATH=C:\tools\msys64_win7
set PATH=%MSYS64_PATH%\mingw%2\bin;%PATH%
@rem Skip the installation if the directory exists
if exist "%MSYS64_PATH%" goto :end_mingw64_installation
python -m pip install requests || goto :error
python tools\run_tests\python_utils\download_and_unzip.py "%MSYS64_DOWNLOAD_URL%" "%MSYS64_PATH%" || goto :error
goto :end_mingw64_installation