Merge branch 'main' of ssh.gitgud.io:DazedAnon/DazedMTLTool
This commit is contained in:
commit
0c915bf443
1 changed files with 141 additions and 46 deletions
187
START.bat
187
START.bat
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@ -6,69 +6,142 @@ echo DazedMTLTool Startup Script
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echo ==========================================
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echo.
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:: Check if Python is installed and get version
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echo [1/4] Checking Python installation...
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python --version >nul 2>&1
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if errorlevel 1 (
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echo ERROR: Python is not installed or not in PATH.
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echo Please install Python 3.12 or higher from https://python.org
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:: Track whether we actually need to create a new venv
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set "NEED_VENV_CREATE=0"
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:: Determine which venv directory to use (.venv or venv)
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set "VENV_DIR="
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if exist ".venv" set "VENV_DIR=.venv"
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if not defined VENV_DIR if exist "venv" set "VENV_DIR=venv"
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set "CREATE_VENV_DIR="
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:: Step 1: Check if a virtual environment exists (.venv or venv)
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echo [1/4] Checking for a virtual environment...
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if defined VENV_DIR (
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echo !VENV_DIR! found. Checking its Python version...
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if not exist "!VENV_DIR!\Scripts\python.exe" (
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echo ERROR: Python executable not found at "!VENV_DIR!\Scripts\python.exe".
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set "CREATE_VENV_DIR=!VENV_DIR!"
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call :BackupVenv "!VENV_DIR!"
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set "NEED_VENV_CREATE=1"
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) else (
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for /f "tokens=2" %%i in ('"!VENV_DIR!\Scripts\python.exe" --version 2^>^&1') do set VENV_PYTHON_VERSION=%%i
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if not defined VENV_PYTHON_VERSION (
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echo ERROR: Could not determine Python version from "!VENV_DIR!\Scripts\python.exe".
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set "CREATE_VENV_DIR=!VENV_DIR!"
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call :BackupVenv "!VENV_DIR!"
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set "NEED_VENV_CREATE=1"
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) else (
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echo Detected Python version: !VENV_PYTHON_VERSION!
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for /f "tokens=1,2 delims=." %%a in ("!VENV_PYTHON_VERSION!") do (
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set VENV_MAJOR=%%a
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set VENV_MINOR=%%b
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)
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if !VENV_MAJOR! EQU 3 if !VENV_MINOR! GEQ 12 if !VENV_MINOR! LSS 14 (
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echo ✓ !VENV_DIR! Python version !VENV_PYTHON_VERSION! is compatible ^(^>^=3.12 and ^<3.14^).
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goto :activate_venv
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) else (
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echo !VENV_DIR! Python version !VENV_PYTHON_VERSION! is not supported ^(requires ^>^=3.12 and ^<3.14^)
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echo Backing up !VENV_DIR!...
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set "CREATE_VENV_DIR=!VENV_DIR!"
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call :BackupVenv "!VENV_DIR!"
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set "NEED_VENV_CREATE=1"
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)
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)
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)
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) else (
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echo No existing virtual environment found.
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set "CREATE_VENV_DIR=.venv"
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set "NEED_VENV_CREATE=1"
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)
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echo.
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:: If we don't need to create a new venv, skip straight to activation
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if "%NEED_VENV_CREATE%"=="0" goto :activate_venv
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:: Step 2: Find suitable global Python and create a virtual environment
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set "FOUND_PYTHON="
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for /f "delims=" %%p in ('where python') do (
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call :CheckPythonVersion "%%p"
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)
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if not defined FOUND_PYTHON (
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echo ERROR: No suitable Python ^(>=3.12 and <3.14^) found in PATH.
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echo Please install Python 3.12 or 3.13 and ensure it is in your PATH.
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pause
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exit /b 1
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)
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:: Get Python version and check if it's 3.12 or higher
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for /f "tokens=2" %%i in ('python --version 2^>^&1') do set PYTHON_VERSION=%%i
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:create_venv
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if not defined CREATE_VENV_DIR set "CREATE_VENV_DIR=.venv"
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echo Creating new !CREATE_VENV_DIR! using !FOUND_PYTHON! ...
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"!FOUND_PYTHON!" -m venv !CREATE_VENV_DIR!
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if errorlevel 1 (
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echo ERROR: Failed to create virtual environment.
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pause
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exit /b 1
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)
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echo ✓ Virtual environment created
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echo.
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:: Proceed to activation after creating the venv to avoid falling through into subroutines
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set "VENV_DIR=!CREATE_VENV_DIR!"
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goto :activate_venv
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:CheckPythonVersion
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rem -- %1 is the python executable path
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for /f "tokens=2" %%i in ('"%~1" --version 2^>^&1') do set PYTHON_VERSION=%%i
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for /f "tokens=1,2 delims=." %%a in ("%PYTHON_VERSION%") do (
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set MAJOR=%%a
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set MINOR=%%b
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)
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if !MAJOR! LSS 3 (
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echo ERROR: Python version !PYTHON_VERSION! is too old.
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echo Please install Python 3.12 or higher.
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pause
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exit /b 1
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if !MAJOR! EQU 3 if !MINOR! GEQ 12 if !MINOR! LSS 14 (
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set "FOUND_PYTHON=%~1"
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)
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goto :eof
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if !MAJOR! EQU 3 if !MINOR! LSS 12 (
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echo ERROR: Python version !PYTHON_VERSION! is too old.
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echo Please install Python 3.12 or higher.
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pause
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exit /b 1
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)
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echo ✓ Python !PYTHON_VERSION! detected (compatible)
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echo.
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:: Check if virtual environment exists
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echo [2/4] Checking virtual environment...
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if not exist "venv" (
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echo Creating virtual environment...
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python -m venv venv
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if errorlevel 1 (
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echo ERROR: Failed to create virtual environment.
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:activate_venv
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echo Activating virtual environment...
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call !VENV_DIR!\Scripts\activate.bat
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if errorlevel 1 (
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echo ERROR: Failed to activate virtual environment at "!VENV_DIR!".
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echo Attempting to recreate the virtual environment with a compatible Python...
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set "CREATE_VENV_DIR=!VENV_DIR!"
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call :BackupVenv "!VENV_DIR!"
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set "FOUND_PYTHON="
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for /f "delims=" %%p in ('where python') do (
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call :CheckPythonVersion "%%p"
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)
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if not defined FOUND_PYTHON (
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echo ERROR: No suitable Python ^(^>^=3.12 and ^<3.14^) found in PATH for recreation.
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pause
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exit /b 1
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)
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echo Recreating !CREATE_VENV_DIR! using !FOUND_PYTHON! ...
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"!FOUND_PYTHON!" -m venv !CREATE_VENV_DIR!
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if errorlevel 1 (
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echo ERROR: Failed to create virtual environment during recreation.
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pause
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exit /b 1
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)
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set "VENV_DIR=!CREATE_VENV_DIR!"
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echo Retrying activation...
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call !VENV_DIR!\Scripts\activate.bat
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if errorlevel 1 (
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echo ERROR: Activation failed after recreation.
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pause
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exit /b 1
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)
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echo ✓ Virtual environment created
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) else (
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echo ✓ Virtual environment already exists
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)
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echo.
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:: Activate virtual environment
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echo [3/4] Activating virtual environment...
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call venv\Scripts\activate.bat
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if errorlevel 1 (
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echo ERROR: Failed to activate virtual environment.
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pause
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exit /b 1
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)
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echo ✓ Virtual environment activated
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echo.
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:: (proceeding to dependency checks and launch)
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:: Check and install dependencies
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echo [4/4] Checking dependencies...
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echo Checking dependencies...
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echo Checking if requirements are satisfied...
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:: Try importing key packages to see if they're installed
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@ -106,4 +179,26 @@ if errorlevel 1 (
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echo.
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echo GUI closed successfully.
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pause
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pause
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:: End of main flow - prevent falling through into subroutines below
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goto :eof
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:: Backup venv subroutine (supports .venv or venv)
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:BackupVenv
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set "TARGET_DIR=%~1"
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if not defined TARGET_DIR set "TARGET_DIR=.venv"
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set BAK_IDX=1
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:BackupLoop
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if exist "%TARGET_DIR%.bak_!BAK_IDX!" (
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set /a BAK_IDX+=1
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goto BackupLoop
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)
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move /Y "%TARGET_DIR%" "%TARGET_DIR%.bak_!BAK_IDX!" >nul 2>&1
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if errorlevel 1 (
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echo ERROR: Failed to back up %TARGET_DIR% to %TARGET_DIR%.bak_!BAK_IDX!.
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echo Please ensure no files are locked and try again.
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goto :eof
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)
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echo %TARGET_DIR% renamed to %TARGET_DIR%.bak_!BAK_IDX!
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goto :eof
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