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|
@echo off
setlocal EnableDelayedExpansion
:: check if the script is at the correct place
echo.
if not exist ".\blender.exe" (
echo ERROR:
echo Script is not located at the correct position...
echo Put it in the same folder as the "blender.exe" file.
echo.
pause
exit
)
:: check blender's python version
if exist ".\2.79\python" (
for /f "delims=" %%i in ('.\2.79\python\bin\python.exe -c "import sys; print(sys.version[:3])"') do set blender_python_version=%%i
)
if exist ".\2.79\python_original" (
for /f "delims=" %%i in ('.\2.79\python_original\bin\python.exe -c "import sys; print(sys.version[:3])"') do set blender_python_version=%%i
)
echo.
echo Blender Python version: %blender_python_version%
:: check if the manually installed version exists
:: Python 3.5
echo.
if "%blender_python_version%" == "3.5" (
py -3.5 --version
if !errorlevel! geq 1 (
echo.
echo ERROR:
echo Python 3.5 is not installed...
echo Be sure to add it to PATH.
echo.
pause
exit
)
goto all_is_setup
)
:: Python 3.7
if "%blender_python_version%" == "3.7" (
py -3.7 --version
if !errorlevel! geq 1 (
echo.
echo ERROR:
echo Python 3.7 is not installed...
echo Be sure to add it to PATH.
echo.
pause
exit
)
goto all_is_setup
)
echo.
echo ERROR:
echo Blender has different Python version as the one expected.
echo.
exit
:: surely nothing else can go wrong
:all_is_setup
echo Correct Python version found.
:: will rename the original python folder to python_original
echo Renaming some files...
ren .\2.79\python python_original
:: will also rename the python35.dll/python37.dll
if "%blender_python_version%" == "3.5" (
ren python35.dll python35_original.dll
)
if "%blender_python_version%" == "3.7" (
ren python37.dll python37_original.dll
)
:: set the BLENDER_SYSTEM_PYTHON variable and get the python interpreter path
for /f "delims=" %%i in ('py -%blender_python_version% -c "import sys; print(sys.exec_prefix)"') do set python_base_path=%%i
for /f "delims=" %%i in ('py -%blender_python_version% -c "import sys; print(sys.executable)"') do set python_interpreter_path=%%i
set BLENDER_SYSTEM_PYTHON=%python_base_path%
echo %BLENDER_SYSTEM_PYTHON%
:: run Blender sending as first argument the python interpreter path
blender.exe -- %python_interpreter_path%
:: will unrename the files renamed
:: so that blender can be used without Blenxy as well
echo Unrenaming renamed files...
ren .\2.79\python_original python
if "%blender_python_version%" == "3.5" (
ren python35_original.dll python35.dll
)
if "%blender_python_version%" == "3.7" (
ren python37_original.dll python37.dll
)
pause
|
