app.py

import os
import subprocess
import platform

# Function to install Node.js and npm if not found
def install_nodejs_npm():
    system = platform.system().lower()
    if system == "linux":
        os.system("sudo apt update")
        os.system("sudo apt install -y nodejs npm")
    elif system == "darwin":
        os.system("brew install node")
    elif system == "windows":
        # You can provide instructions for Windows users to install Node.js manually
        print("Please install Node.js and npm manually for Windows.")
    else:
        print("Unsupported operating system. Please install Node.js and npm manually for your system.")

# Check if Node.js and npm are installed
try:
    subprocess.check_call(["node", "-v"])
    subprocess.check_call(["npm", "-v"])
except FileNotFoundError:
    print("Node.js or npm not found. Installing Node.js and npm...")
    install_nodejs_npm()

# Clone the GitHub repository
os.system("git clone https://github.com/oobabooga/text-generation-webui.git")

# Navigate to the project directory
os.chdir("text-generation-webui")

# Install Node.js dependencies
os.system("npm install")

# Start the Node.js server in the background
node_process = subprocess.Popen(["npm", "start"])

# Wait for the Node.js server to start
input("Press Enter when the Node.js server is running...")

# Activate a virtual environment for Python
os.system("python3 -m venv venv")
if os.name == "posix":
    os.system("source venv/bin/activate")
else:
    os.system("venv\\Scripts\\activate")

# Install Gradio
os.system("pip install gradio")

# Modify the original code to integrate with Gradio
# Example code:
import gradio as gr

def generate_text(input_text):
    # Replace this with your text generation logic
    generated_text = "Generated text goes here"
    return generated_text

iface = gr.Interface(
    fn=generate_text,
    inputs=gr.Textbox(),
    outputs=gr.Textbox(),
)

# Launch the Gradio interface
iface.launch()

# When you're done, you can manually stop the Node.js server and deactivate the virtual environment.