Install ComfyUI

formulake

Jul 5th, 2025 (edited)

419

Never

Add comment

Not a member of Pastebin yet? Sign Up, it unlocks many cool features!

Batch 2.24 KB | None | 0 0

raw download clone embed print report

@echo off
setlocal enabledelayedexpansion
:: --- Check for Git ---
echo Checking for Git installation...
git --version >nul 2>&1
if errorlevel 1 (
echo Git is not installed or not in PATH.
goto end
)
:: --- Check for Python 3.12 ---
echo Checking for Python 3.12...
for /f "tokens=2 delims= " %%A in ('python --version') do set PY_VER=%%A
for /f "tokens=1,2 delims=." %%B in ("%PY_VER%") do (
set MAJOR=%%B
set MINOR=%%C
)
if not "!MAJOR!"=="3" (
echo Python 3.x is required. Found: !MAJOR!.!MINOR!
goto end
)
if not "!MINOR!"=="12" (
echo Python 3.12 is required. Found: !MAJOR!.!MINOR!
goto end
)
:: --- Check for CUDA 12.8 ---
echo Checking for CUDA 12.8 installation...
where nvcc >nul 2>&1
if errorlevel 1 (
echo CUDA Toolkit not found in PATH. Please install CUDA 12.8.
goto end
)
nvcc --version > temp_cuda.txt
findstr "release 12.8" temp_cuda.txt >nul
if errorlevel 1 (
echo CUDA 12.8 not found. Please ensure CUDA 12.8 is installed.
del temp_cuda.txt
goto end
)
del temp_cuda.txt
echo.
echo All environment checks passed.
echo.
:: --- Ask user to confirm before proceeding ---
set /p USER_CONFIRM=Proceed with ComfyUI installation? (Y/N):
if /I not "!USER_CONFIRM!"=="Y" (
echo Installation aborted by user.
goto end
)
echo.
echo Starting installation...
:: --- Clone ComfyUI repo ---
git clone https://github.com/comfyanonymous/ComfyUI
if errorlevel 1 goto error
cd ComfyUI
:: --- Create venv ---
python -m venv venv
if errorlevel 1 goto error
:: --- Activate venv ---
call venv\Scripts\activate.bat
:: --- Install PyTorch (CUDA 12.8, nightly) ---
pip install --pre torch torchvision torchaudio --index-url https://download.pytorch.org/whl/nightly/cu128
if errorlevel 1 goto error
:: --- Clone ComfyUI-Manager ---
cd custom_nodes
git clone https://github.com/Comfy-Org/ComfyUI-Manager
if errorlevel 1 goto error
cd ComfyUI-Manager
pip install -r requirements.txt
if errorlevel 1 goto error
cd ..\..
pip install -r requirements.txt
if errorlevel 1 goto error
:: --- Launch ComfyUI ---
python main.py
goto end
:error
echo.
echo An error occurred. Please check the messages above.
pause
:end
endlocal

Add Comment

Please, Sign In to add comment