61 lines
1.3 KiB
Batchfile
61 lines
1.3 KiB
Batchfile
@echo off
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if not defined PYTHON (set PYTHON=python)
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if not defined VENV_DIR (set VENV_DIR=venv)
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mkdir tmp 2>NUL
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%PYTHON% -c "" >tmp/stdout.txt 2>tmp/stderr.txt
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if %ERRORLEVEL% == 0 goto :start_venv
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echo Couldn't launch python
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goto :show_stdout_stderr
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:start_venv
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if [%VENV_DIR%] == [-] goto :skip_venv
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dir %VENV_DIR%\Scripts\Python.exe >tmp/stdout.txt 2>tmp/stderr.txt
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if %ERRORLEVEL% == 0 goto :activate_venv
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for /f "delims=" %%i in ('CALL %PYTHON% -c "import sys; print(sys.executable)"') do set PYTHON_FULLNAME="%%i"
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echo Creating venv in directory %VENV_DIR% using python %PYTHON_FULLNAME%
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%PYTHON_FULLNAME% -m venv %VENV_DIR% >tmp/stdout.txt 2>tmp/stderr.txt
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if %ERRORLEVEL% == 0 goto :activate_venv
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echo Unable to create venv in directory %VENV_DIR%
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goto :show_stdout_stderr
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:activate_venv
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set PYTHON="%~dp0%VENV_DIR%\Scripts\Python.exe"
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echo venv %PYTHON%
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goto :launch
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:skip_venv
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:launch
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%PYTHON% launch.py
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pause
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exit /b
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:show_stdout_stderr
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echo.
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echo exit code: %errorlevel%
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for /f %%i in ("tmp\stdout.txt") do set size=%%~zi
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if %size% equ 0 goto :show_stderr
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echo.
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echo stdout:
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type tmp\stdout.txt
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:show_stderr
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for /f %%i in ("tmp\stderr.txt") do set size=%%~zi
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if %size% equ 0 goto :show_stderr
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echo.
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echo stderr:
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type tmp\stderr.txt
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:endofscript
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echo.
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echo Launch unsuccessful. Exiting.
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pause
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