git_deploy.py

#!/usr/bin/env python3
"""
Git-based deployment to Hugging Face Spaces.
This script will guide you through creating and deploying via Git.
"""

import os
import sys
import subprocess
import getpass
import webbrowser
from pathlib import Path

def run_command(command, description=""):
    """Run a shell command and return success status."""
    print(f"🔄 {description}")
    try:
        result = subprocess.run(command, shell=True, check=True, text=True, capture_output=True)
        if result.stdout:
            print(f"✅ {result.stdout.strip()}")
        return True
    except subprocess.CalledProcessError as e:
        print(f"❌ Error: {e}")
        if e.stderr:
            print(f"Error details: {e.stderr.strip()}")
        return False

def check_git():
    """Check if git is installed and configured."""
    print("🔍 Checking Git...")
    if not run_command("git --version", "Checking Git installation"):
        print("❌ Git is not installed. Please install Git first.")
        return False

    # Check if user is configured
    name_result = subprocess.run("git config user.name", shell=True, capture_output=True, text=True)
    email_result = subprocess.run("git config user.email", shell=True, capture_output=True, text=True)

    if not name_result.stdout.strip():
        print("⚠️  Git user name not configured")
        name = input("Enter your Git user name: ")
        run_command(f'git config --global user.name "{name}"', "Setting Git user name")

    if not email_result.stdout.strip():
        print("⚠️  Git user email not configured")
        email = input("Enter your Git user email: ")
        run_command(f'git config --global user.email "{email}"', "Setting Git user email")

    return True

def get_hf_token():
    """Get Hugging Face API token."""
    print("\n🔐 Getting Hugging Face credentials...")

    # Check if token is set as environment variable
    hf_token = os.getenv('HF_TOKEN')
    if hf_token:
        print("✅ Found HF_TOKEN environment variable")
        return hf_token

    print("Please get your Hugging Face API token:")
    print("1. Go to: https://huggingface.co/settings/tokens")
    print("2. Click 'New token'")
    print("3. Set name: 'spaces-deploy'")
    print("4. Set role: 'write'")
    print("5. Copy the token")

    webbrowser.open("https://huggingface.co/settings/tokens")

    hf_token = getpass.getpass("Enter your Hugging Face API token: ")
    return hf_token

def create_space():
    """Create a new Space on Hugging Face."""
    print("\n🌐 Creating Hugging Face Space...")

    username = input("Enter your Hugging Face username: ")
    space_name = input("Enter your Space name (e.g., 'memory-chat'): ")

    # Create Space via API
    hf_token = get_hf_token()

    api_url = f"https://huggingface.co/api/spaces/{username}/{space_name}"
    create_cmd = f'curl -X POST {api_url} -H "Authorization: Bearer {hf_token}" -H "Content-Type: application/json" -d \'{{"private": false, "sdk": "gradio"}}\''

    print("Creating Space...")
    if run_command(create_cmd, "Creating Space on Hugging Face"):
        print(f"✅ Space created: https://huggingface.co/spaces/{username}/{space_name}")
        return username, space_name
    else:
        print("❌ Failed to create Space. Please check your credentials and try again.")
        return None, None

def setup_git_remote(username, space_name, hf_token):
    """Setup Git remote for the Space."""
    print(f"\n🔗 Setting up Git remote for {username}/{space_name}...")

    remote_url = f"https://USER:TOKEN@huggingface.co/spaces/{username}/{space_name}"
    remote_url = remote_url.replace("USER", username).replace("TOKEN", hf_token)

    if run_command(f"git remote add origin {remote_url}", "Adding Git remote"):
        return True
    else:
        # Try removing and re-adding
        run_command("git remote remove origin", "Removing existing remote")
        return run_command(f"git remote add origin {remote_url}", "Adding Git remote")

def deploy_to_spaces():
    """Main deployment function."""
    print("🚀 Memory Chat - Git Deployment to Hugging Face Spaces")
    print("=" * 60)

    # Check prerequisites
    if not check_git():
        sys.exit(1)

    # Check if we're in a git repo
    if not os.path.exists(".git"):
        print("🔄 Initializing Git repository...")
        if not run_command("git init", "Initializing Git repository"):
            sys.exit(1)

    # Check if files exist
    required_files = ['app.py', 'memory_manager.py', 'chat_interface.py', 'config.py', 'requirements.txt', 'README.md']
    missing_files = [f for f in required_files if not os.path.exists(f)]

    if missing_files:
        print(f"❌ Missing files: {', '.join(missing_files)}")
        print("Please ensure all required files are in the current directory.")
        sys.exit(1)

    # Create Space or get existing Space details
    choice = input("\nDo you want to create a new Space? (y/n): ").lower().strip()
    if choice == 'y':
        username, space_name = create_space()
        if not username:
            sys.exit(1)
    else:
        username = input("Enter your Hugging Face username: ")
        space_name = input("Enter your existing Space name: ")

    # Setup Git remote
    hf_token = get_hf_token()
    if not setup_git_remote(username, space_name, hf_token):
        print("❌ Failed to setup Git remote")
        sys.exit(1)

    # Add files and commit
    print("\n📁 Adding files to Git...")
    if not run_command("git add .", "Adding all files"):
        sys.exit(1)

    if not run_command('git commit -m "Initial commit: Memory Chat application"', "Creating commit"):
        sys.exit(1)

    # Push to Hugging Face
    print("\n🚀 Pushing to Hugging Face Spaces...")
    if not run_command("git push -u origin main", "Pushing to remote"):
        print("❌ Failed to push to remote. Trying with force...")
        if not run_command("git push -u origin main --force", "Force pushing to remote"):
            sys.exit(1)

    print(f"\n🎉 Successfully deployed to: https://huggingface.co/spaces/{username}/{space_name}")
    print("🌐 Your Space will build automatically. Check the 'Logs' tab for progress.")

    return username, space_name

def main():
    """Main entry point."""
    if len(sys.argv) > 1 and sys.argv[1] == "--help":
        print(__doc__)
        sys.exit(0)

    try:
        deploy_to_spaces()
    except KeyboardInterrupt:
        print("\n❌ Deployment cancelled by user")
        sys.exit(1)
    except Exception as e:
        print(f"\n❌ Deployment failed: {e}")
        sys.exit(1)

if __name__ == "__main__":
    main()