refactor: simplify UV setup script by removing environment variable settings and virtual environment checks

uv_setup.sh

@@ -1,45 +1,14 @@
 #!/bin/bash
-# ComfyUI UV Environment Setup Script
-# Created: May 2, 2025
+# ComfyUI UV Setup Script
 
-# Set UV environment variables for better performance
-export UV_CACHE_DIR="${HOME}/.cache/uv"
-export UV_SYSTEM_PYTHON=false
-export UV_DEFAULT_PYTHON=3.11
-export UV_THREADS=auto
-export UV_VERBOSITY=1
-
-# Create directory structure if needed
-mkdir -p "${UV_CACHE_DIR}"
-
-echo "UV environment variables set:"
-echo "  UV_CACHE_DIR: ${UV_CACHE_DIR}"
-echo "  UV_DEFAULT_PYTHON: ${UV_DEFAULT_PYTHON}"
-echo "  UV_THREADS: ${UV_THREADS}"
-
-# Check if UV is installed
-if ! command -v uv >/dev/null 2>&1; then
-    echo "UV not found. Installing..."
-    curl -LsSf https://astral.sh/uv/install.sh | sh
-    
-    # Add to PATH for this session
-    source $HOME/.local/bin/env
+# Check if Python is available
+if ! command -v python3 &> /dev/null; then
+    echo "Python 3 is required but not found. Please install Python 3.9+ first."
+    exit 1
 fi
 
-# Check for ComfyUI virtual environment
-if [ ! -d ".venv" ]; then
-    echo "Creating virtual environment..."
-    uv venv
-    echo "Virtual environment created at .venv"
-fi
+# Make Python script executable
+chmod +x ./uv_setup.py
 
-echo ""
-echo "To activate the virtual environment, run:"
-echo "  source .venv/bin/activate     # On Linux/macOS"
-echo "  .venv\\Scripts\\activate.bat  # On Windows"
-echo ""
-echo "To install/update dependencies:"
-echo "  ./update_dependencies_uv.py --advanced --cuda --lock"
-echo ""
-echo "To start ComfyUI:"
-echo "  python main.py"
+# Run the Python setup script with passed arguments
+python3 ./uv_setup.py "$@"