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Enhanced run_comfyui.bat with UTF-8 encoding, progress bars, and CUDA PyTorch auto-installation

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- Added UTF-8 encoding (chcp 65001) to fix Unicode character display in ASCII art header

- Enabled progress bars for all pip installations (--progress-bar on)

- Fixed CUDA PyTorch auto-installation logic to properly continue to ComfyUI launch

- Updated CUDA availability variables after successful installation

- Fixed misleading Restart message to accurately reflect Continue to launch

- Improved error handling and user feedback throughout the installation process
This commit is contained in:
John-Caldwell 2025-11-10 11:38:17 -06:00
parent 0f93e63be4
commit 1365bbf859
1 changed files with 349 additions and 63 deletions
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372
run_comfyui.bat
View File

@ -1,11 +1,40 @@
@echo off
chcp 65001 >nul 2>&1
cd /d "%~dp0"
REM Display ComfyUI 8-bit header
echo.
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ ║
echo ║ ██████╗ ██████╗ ███╗ ███╗███████╗██╗ ██╗██╗ ║
echo ║ ██╔════╝██╔═══██╗████╗ ████║██╔════╝╚██╗ ██╔╝██║ ║
echo ║ ██║ ██║ ██║██╔████╔██║█████╗ ╚████╔╝ ██║ ║
echo ║ ██║ ██║ ██║██║╚██╔╝██║██╔══╝ ╚██╔╝ ██║ ║
echo ║ ╚██████╗╚██████╔╝██║ ╚═╝ ██║██║ ██║ ███████╗ ║
echo ║ ╚═════╝ ╚═════╝ ╚═╝ ╚═╝╚═╝ ╚═╝ ╚══════╝ ║
echo ║ ║
echo ║ The most powerful open source node-based ║
echo ║ application for generative AI ║
echo ║ ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
REM Check Python availability
python --version >nul 2>&1
if errorlevel 1 (
echo ERROR: Python is not found in PATH.
echo Please ensure Python is installed and added to your PATH.
echo.
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ Python Not Found ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
echo ▓ ComfyUI needs Python to run, but we couldn't find it on your computer.
echo.
echo ▓ What to do:
echo 1. Download Python from: https://www.python.org/downloads/
echo 2. During installation, make sure to check "Add Python to PATH"
echo 3. Restart your computer after installing
echo 4. Try running this script again
echo.
pause
exit /b 1
)
@ -19,83 +48,340 @@ for /f "tokens=1,* delims==" %%a in (env_info.tmp) do (
)
del env_info.tmp
REM Check for missing critical dependencies
python -c "import importlib.util; missing = []; deps = {'yaml': 'yaml', 'torch': 'torch', 'torchvision': 'torchvision', 'torchaudio': 'torchaudio', 'numpy': 'numpy', 'einops': 'einops', 'transformers': 'transformers', 'tokenizers': 'tokenizers', 'sentencepiece': 'sentencepiece', 'safetensors': 'safetensors', 'aiohttp': 'aiohttp', 'yarl': 'yarl', 'PIL': 'Pillow', 'scipy': 'scipy', 'tqdm': 'tqdm', 'psutil': 'psutil', 'alembic': 'alembic', 'sqlalchemy': 'sqlalchemy', 'av': 'av', 'comfyui_frontend': 'comfyui_frontend', 'comfyui_workflow_templates': 'comfyui_workflow_templates', 'comfyui_embedded_docs': 'comfyui_embedded_docs'}; [missing.append(k) for k, v in deps.items() if not importlib.util.find_spec(v)]; print(','.join(missing) if missing else 'ALL_OK')" > deps_check.tmp
set /p MISSING_DEPS=<deps_check.tmp
REM Check for missing dependencies - separate critical vs optional
python -c "import importlib.util; critical = []; optional = []; critical_deps = {'yaml': 'yaml', 'torch': 'torch', 'torchvision': 'torchvision', 'torchaudio': 'torchaudio', 'numpy': 'numpy', 'einops': 'einops', 'transformers': 'transformers', 'tokenizers': 'tokenizers', 'sentencepiece': 'sentencepiece', 'safetensors': 'safetensors', 'aiohttp': 'aiohttp', 'yarl': 'yarl', 'PIL': 'PIL', 'scipy': 'scipy', 'tqdm': 'tqdm', 'psutil': 'psutil', 'alembic': 'alembic', 'sqlalchemy': 'sqlalchemy', 'av': 'av', 'comfyui_frontend': 'comfyui_frontend_package'}; optional_deps = {'comfyui_workflow_templates': 'comfyui_workflow_templates', 'comfyui_embedded_docs': 'comfyui_embedded_docs'}; [critical.append(k) for k, v in critical_deps.items() if not importlib.util.find_spec(v)]; [optional.append(k) for k, v in optional_deps.items() if not importlib.util.find_spec(v)]; print('CRITICAL:' + (','.join(critical) if critical else 'NONE')); print('OPTIONAL:' + (','.join(optional) if optional else 'NONE'))" > deps_check.tmp
for /f "tokens=1,* delims=:" %%a in (deps_check.tmp) do (
if "%%a"=="CRITICAL" set MISSING_CRITICAL=%%b
if "%%a"=="OPTIONAL" set MISSING_OPTIONAL=%%b
)
del deps_check.tmp
if "%MISSING_DEPS%"=="ALL_OK" goto :start_comfyui
REM Check if we can launch without optional dependencies
if "%MISSING_CRITICAL%"=="NONE" (
if not "%MISSING_OPTIONAL%"=="NONE" (
echo.
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ Optional Packages Available ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
echo ▓ The following optional packages are missing:
echo %MISSING_OPTIONAL%
echo.
echo ▓ These packages add extra features but aren't required to run ComfyUI.
echo ComfyUI will launch without them, but some features may be unavailable.
echo.
set /p INSTALL_OPTIONAL="Would you like to install optional packages? (Y/N/S=Skip for now): "
if /i "%INSTALL_OPTIONAL%"=="Y" (
echo.
echo ▓ Installing optional packages...
python -m pip install comfyui-workflow-templates comfyui-embedded-docs >nul 2>&1
echo ▓ Optional packages installed.
echo.
) else if /i "%INSTALL_OPTIONAL%"=="S" (
echo.
echo ▓ Skipping optional packages. ComfyUI will launch with limited features.
echo.
) else (
echo.
echo ▓ Skipping optional packages.
echo.
)
goto :check_pytorch
)
goto :check_pytorch
)
REM Dependencies are missing - show warnings and prompt user
REM Critical dependencies are missing
if not "%MISSING_CRITICAL%"=="NONE" (
echo.
echo ========================================
echo MISSING DEPENDENCIES DETECTED
echo ========================================
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ Missing Required Packages ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
echo The following critical dependencies are missing:
echo %MISSING_DEPS%
echo ▓ ComfyUI needs some additional software to run.
echo The following critical packages are missing:
echo %MISSING_CRITICAL%
echo.
if not "%MISSING_OPTIONAL%"=="NONE" (
echo ▓ Optional packages also missing: %MISSING_OPTIONAL%
echo.
)
echo ▓ These are like plugins that ComfyUI needs to work properly.
echo.
REM Display environment warnings
if "%ENV_TYPE%"=="VENV_DETECTED" (
echo [INFO] You are running in a virtual environment.
echo [INFO] Installing packages here is safe and recommended.
echo ▓ [Good News] You're using a virtual environment.
echo This means installing packages here won't affect other programs.
echo.
) else (
echo [WARNING] You are using system Python or user site-packages.
echo [WARNING] Installing packages here may affect other applications.
echo [WARNING] Consider using a virtual environment for better isolation.
echo ▓ [Heads Up] You're using your main Python installation.
echo Installing packages here might affect other programs that use Python.
echo.
echo ▓ Tip: For better safety, you can create a separate environment:
echo 1. Create it: python -m venv venv
echo 2. Activate it: venv\Scripts\activate
echo 3. Run this script again
echo.
)
echo Python executable: %PYTHON_PATH%
echo ▓ We'll install packages using: %PYTHON_PATH%
echo.
echo ========================================
echo INSTALLATION WARNING
echo ========================================
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ Installation Options ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
echo This will install packages using: %PYTHON_PATH%
echo [I] Install all missing packages (recommended)
echo [C] Install only critical packages
echo [N] Cancel and exit
echo.
echo Potential risks:
echo - If using system Python, packages may conflict with other applications
echo - If using user site-packages, packages are installed per-user
echo - Virtual environments are recommended for isolation
echo.
echo If you are unsure, you can:
echo 1. Create a virtual environment: python -m venv venv
echo 2. Activate it: venv\Scripts\activate
echo 3. Then run this script again
echo.
set /p INSTALL_CHOICE="Do you want to install missing dependencies now? (Y/N): "
set /p INSTALL_CHOICE="Choose an option (I/C/N): "
if /i not "%INSTALL_CHOICE%"=="Y" (
if /i "%INSTALL_CHOICE%"=="I" (
echo.
echo Installation cancelled.
echo ▓ Installing all required packages...
echo This may take several minutes. Please wait...
echo.
echo To install dependencies manually, run:
python -m pip install --progress-bar on -r requirements.txt
if errorlevel 1 (
echo.
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ Installation Failed ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
echo ▓ Something went wrong while installing the packages.
echo.
echo ▓ Common problems and fixes:
echo - Internet connection issues: Check your internet and try again
echo - Permission errors: Try right-clicking and "Run as Administrator"
echo - Package conflicts: Try creating a virtual environment (see above)
echo.
echo ▓ To try installing manually, open a terminal here and run:
echo python -m pip install -r requirements.txt
echo.
pause
exit /b 1
)
echo.
echo ▓ Great! All packages installed successfully.
echo.
) else if /i "%INSTALL_CHOICE%"=="C" (
echo.
echo ▓ Installing critical packages only...
echo.
python -m pip install --progress-bar on torch torchvision torchaudio numpy einops transformers tokenizers sentencepiece safetensors aiohttp yarl pyyaml Pillow scipy tqdm psutil alembic SQLAlchemy av comfyui-frontend-package
if errorlevel 1 (
echo.
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ Installation Failed ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
echo ▓ Something went wrong while installing the packages.
echo Please check the error messages above.
echo.
pause
exit /b 1
)
echo.
echo ▓ Critical packages installed. ComfyUI should now launch.
echo.
) else (
echo.
echo ▓ Installation cancelled.
echo.
echo ▓ If you want to install them later, open a terminal here and run:
echo python -m pip install -r requirements.txt
echo.
pause
exit /b 0
)
)
echo.
echo Installing dependencies...
python -m pip install -r requirements.txt
:check_pytorch
REM Check if PyTorch has CUDA support (for NVIDIA GPUs)
python -c "import torch; cuda_available = torch.cuda.is_available(); cuda_version = torch.version.cuda if cuda_available else None; pytorch_version = torch.__version__; print('CUDA_AVAILABLE:' + str(cuda_available)); print('CUDA_VERSION:' + (cuda_version if cuda_version else 'NONE')); print('PYTORCH_VERSION:' + pytorch_version)" > pytorch_check.tmp 2>&1
if errorlevel 1 (
echo.
echo ERROR: Failed to install dependencies.
echo Please check the error messages above and try installing manually:
echo python -m pip install -r requirements.txt
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ Could Not Check GPU Support ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
echo ▓ We couldn't check if your GPU will work with ComfyUI.
echo ComfyUI will try to start anyway, but it might run slowly on your CPU.
echo.
goto :start_comfyui
)
for /f "tokens=1,* delims=:" %%a in (pytorch_check.tmp) do (
if "%%a"=="CUDA_AVAILABLE" set CUDA_AVAILABLE=%%b
if "%%a"=="CUDA_VERSION" set CUDA_VERSION=%%b
if "%%a"=="PYTORCH_VERSION" set PYTORCH_VERSION=%%b
)
del pytorch_check.tmp
REM Check if PyTorch version contains "+cpu" indicating CPU-only build
echo %PYTORCH_VERSION% | findstr /C:"+cpu" >nul
if not errorlevel 1 (
echo.
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ CPU-Only PyTorch Detected - CUDA Version Required ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
echo ▓ Your PyTorch installation doesn't support GPU acceleration.
echo ComfyUI requires CUDA-enabled PyTorch to run properly.
echo.
echo ▓ We can automatically install the CUDA-enabled version for you.
echo This will:
echo 1. Remove the current CPU-only version
echo 2. Install the CUDA-enabled version (this will take several minutes)
echo 3. Continue to launch ComfyUI automatically
echo.
echo ▓ Note: This requires an NVIDIA graphics card with CUDA support.
echo.
set /p INSTALL_CUDA="Would you like to install CUDA-enabled PyTorch now? (Y/N): "
if /i "%INSTALL_CUDA%"=="Y" (
echo.
echo ▓ Uninstalling CPU-only PyTorch...
python -m pip uninstall -y torch torchvision torchaudio
if errorlevel 1 (
echo.
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ Uninstallation Failed ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
echo ▓ Failed to uninstall CPU-only PyTorch.
echo Please try running as Administrator or uninstall manually.
echo.
pause
exit /b 1
)
echo.
echo ▓ Installing CUDA-enabled PyTorch...
echo This may take several minutes. Please wait...
echo.
python -m pip install --progress-bar on torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu130
if errorlevel 1 (
echo.
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ Installation Failed ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
echo ▓ Failed to install CUDA-enabled PyTorch.
echo Please check your internet connection and try again.
echo.
echo ▓ To install manually, run:
echo python -m pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu130
echo.
pause
exit /b 1
)
echo.
echo ▓ CUDA-enabled PyTorch installed successfully!
echo Verifying installation...
echo.
REM Verify the installation
python -c "import torch; print('CUDA_AVAILABLE:' + str(torch.cuda.is_available())); print('PYTORCH_VERSION:' + torch.__version__)" > pytorch_verify.tmp 2>&1
if errorlevel 1 (
echo ▓ Warning: Could not verify PyTorch installation.
echo Continuing anyway...
echo.
REM Continue to launch ComfyUI even if verification failed
goto :start_comfyui
) else (
for /f "tokens=1,* delims=:" %%a in (pytorch_verify.tmp) do (
if "%%a"=="CUDA_AVAILABLE" set CUDA_VERIFY=%%b
if "%%a"=="PYTORCH_VERSION" set PYTORCH_VERIFY=%%b
)
del pytorch_verify.tmp
REM Update CUDA_AVAILABLE and PYTORCH_VERSION with the new values
set CUDA_AVAILABLE=%CUDA_VERIFY%
set PYTORCH_VERSION=%PYTORCH_VERIFY%
echo %PYTORCH_VERIFY% | findstr /C:"+cpu" >nul
if not errorlevel 1 (
echo ▓ Warning: PyTorch still appears to be CPU-only.
echo The installation may have failed. Please check manually.
echo.
echo Dependencies installed successfully.
REM Still continue - let ComfyUI try to run
goto :start_comfyui
) else (
echo ▓ Verification successful! CUDA-enabled PyTorch is ready.
echo.
REM Continue to launch ComfyUI
goto :start_comfyui
)
)
REM If verification failed but installation succeeded, continue anyway
goto :start_comfyui
) else (
echo.
echo ▓ Skipping CUDA PyTorch installation.
echo ComfyUI will not be able to run with CPU-only PyTorch.
echo Please install CUDA-enabled PyTorch manually and try again.
echo.
pause
exit /b 0
)
)
REM Check if CUDA is not available but PyTorch doesn't have "+cpu" (might be CUDA build but no GPU)
if "%CUDA_AVAILABLE%"=="False" (
echo %PYTORCH_VERSION% | findstr /C:"+cpu" >nul
if errorlevel 1 (
echo.
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ GPU Not Detected ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
echo ▓ PyTorch has GPU support installed, but we couldn't find your graphics card.
echo.
echo ▓ This could mean:
echo - You don't have an NVIDIA graphics card
echo - Your graphics card drivers need to be updated
echo - Your graphics card isn't properly connected
echo.
echo ▓ ComfyUI will run on your CPU instead, which will be slower.
echo.
set /p CONTINUE_CHOICE="Continue anyway? (Y/N): "
if /i not "%CONTINUE_CHOICE%"=="Y" (
echo.
echo ▓ Exiting. Check your graphics card setup and try again.
pause
exit /b 0
)
)
)
:start_comfyui
echo.
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ Starting ComfyUI... ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
python main.py
if errorlevel 1 (
echo.
echo ╔═══════════════════════════════════════════════════════════╗
echo ║ ComfyUI Crashed ║
echo ╚═══════════════════════════════════════════════════════════╝
echo.
echo ▓ ComfyUI encountered an error and stopped. Here's what might help:
echo.
echo ▓ Error: "Torch not compiled with CUDA enabled"
echo Solution: You need to install the GPU version of PyTorch (see instructions above)
echo.
echo ▓ Error: "ModuleNotFoundError" or "No module named"
echo Solution: Run this script again to install missing packages
echo.
echo ▓ Error: "CUDA out of memory" or "OOM"
echo Solution: Your graphics card doesn't have enough memory. Try using smaller models.
echo.
echo ▓ For other errors, check the error message above for clues.
echo You can also visit: https://github.com/comfyanonymous/ComfyUI/issues
echo.
echo ▓ The full error details are shown above.
echo.
)
pause