import subprocess
from git import Repo, GitCommandError

def get_staged_changes():
    """Get staged changes from git."""
    try:
        repo = Repo('.')
        staged = repo.index.diff('HEAD')
        return [item.a_path for item in staged]
    except (GitCommandError, ValueError):
        diff = subprocess.run(['git', 'diff', '--cached', '--name-only'], capture_output=True, text=True)
        return diff.stdout.strip().split('\n') if diff.stdout.strip() else []

def get_commit_history(limit=5):
    """Get recent commit messages for context."""
    try:
        result = subprocess.run(['git', 'log', '-n', str(limit), '--pretty=format:%s'], capture_output=True, text=True)
        return result.stdout.strip().split('\n') if result.stdout.strip() else []
    except Exception:
        return []