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- @echo off
- if not defined PYTHON (set PYTHON=python)
- if not defined VENV_DIR (set "VENV_DIR=%~dp0%venv")
- set ERROR_REPORTING=FALSE
- mkdir tmp 2>NUL
- %PYTHON% -c "" >tmp/stdout.txt 2>tmp/stderr.txt
- if %ERRORLEVEL% == 0 goto :check_pip
- echo Couldn't launch python
- goto :show_stdout_stderr
- :check_pip
- %PYTHON% -mpip --help >tmp/stdout.txt 2>tmp/stderr.txt
- if %ERRORLEVEL% == 0 goto :start_venv
- if "%PIP_INSTALLER_LOCATION%" == "" goto :show_stdout_stderr
- %PYTHON% "%PIP_INSTALLER_LOCATION%" >tmp/stdout.txt 2>tmp/stderr.txt
- if %ERRORLEVEL% == 0 goto :start_venv
- echo Couldn't install pip
- goto :show_stdout_stderr
- :start_venv
- if ["%VENV_DIR%"] == ["-"] goto :skip_venv
- if ["%SKIP_VENV%"] == ["1"] goto :skip_venv
- dir "%VENV_DIR%\Scripts\Python.exe" >tmp/stdout.txt 2>tmp/stderr.txt
- if %ERRORLEVEL% == 0 goto :activate_venv
- for /f "delims=" %%i in ('CALL %PYTHON% -c "import sys; print(sys.executable)"') do set PYTHON_FULLNAME="%%i"
- echo Creating venv in directory %VENV_DIR% using python %PYTHON_FULLNAME%
- %PYTHON_FULLNAME% -m venv "%VENV_DIR%" >tmp/stdout.txt 2>tmp/stderr.txt
- if %ERRORLEVEL% == 0 goto :activate_venv
- echo Unable to create venv in directory "%VENV_DIR%"
- goto :show_stdout_stderr
- :activate_venv
- set PYTHON="%VENV_DIR%\Scripts\Python.exe"
- echo venv %PYTHON%
- :skip_venv
- if [%ACCELERATE%] == ["True"] goto :accelerate
- goto :launch
- :accelerate
- echo Checking for accelerate
- set ACCELERATE="%VENV_DIR%\Scripts\accelerate.exe"
- if EXIST %ACCELERATE% goto :accelerate_launch
- :launch
- %PYTHON% launch.py %*
- pause
- exit /b
- :accelerate_launch
- echo Accelerating
- %ACCELERATE% launch --num_cpu_threads_per_process=6 launch.py
- pause
- exit /b
- :show_stdout_stderr
- echo.
- echo exit code: %errorlevel%
- for /f %%i in ("tmp\stdout.txt") do set size=%%~zi
- if %size% equ 0 goto :show_stderr
- echo.
- echo stdout:
- type tmp\stdout.txt
- :show_stderr
- for /f %%i in ("tmp\stderr.txt") do set size=%%~zi
- if %size% equ 0 goto :show_stderr
- echo.
- echo stderr:
- type tmp\stderr.txt
- :endofscript
- echo.
- echo Launch unsuccessful. Exiting.
- pause
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