harden.py

import subprocess
import os
from transformers import pipeline

# Constants
REPO_PATH = ' '  # Path to local git repository
COMMIT_MESSAGE = 'Another automatic improvement'

def update_repository(repo_path):
    """ Pull the latest changes from the remote repository. """
    subprocess.run(['git', 'pull'], cwd=repo_path, check=True)

def analyze_code(repo_path):
    """ Analyze the code in the repository and suggest improvements. """
    # Load a code review model from Hugging Face
    reviewer = pipeline("code-review", model="microsoft/codebert-base-mlm-code-review")

    # List all python files in the repository
    improvements = {}
    for root, _, files in os.walk(repo_path):
        for file in files:
            if file.endswith('.py'):
                file_path = os.path.join(root, file)
                with open(file_path, 'r') as f:
                    code = f.read()
                # Analyze the code
                result = reviewer(code)
                improvements[file_path] = result['suggestions']

    return improvements

def apply_improvements(improvements):
    """ Apply suggested improvements to the code. """
    for file_path, suggestions in improvements.items():
        with open(file_path, 'r') as f:
            code = f.readlines()
        
        # Naive approach: replace line with suggestion if available
        for suggestion in suggestions:
            line_number = suggestion['line_number'] - 1  # Convert to 0-based index
            code[line_number] = suggestion['suggestion']

        with open(file_path, 'w') as f:
            f.writelines(code)

def git_commit_and_push(repo_path, commit_message):
    """ Commit the changes and push them to the remote repository. """
    subprocess.run(['git', 'add', '.'], cwd=repo_path, check=True)
    subprocess.run(['git', 'commit', '-m', commit_message], cwd=repo_path, check=True)
    subprocess.run(['git', 'push'], cwd=repo_path, check=True)

def main():
    update_repository(REPO_PATH)
    improvements = analyze_code(REPO_PATH)
    apply_improvements(improvements)
    git_commit_and_push(REPO_PATH, COMMIT_MESSAGE)

if __name__ == "__main__":
    main()