"""
Git operations via subprocess.
Wraps common git commands for use by JARVIS.
"""
import subprocess
from pathlib import Path

def _git(path: str, *args) -> dict:
    result = subprocess.run(
        ["git", *args], cwd=path, capture_output=True, text=True
    )
    return {
        "stdout": result.stdout.strip(),
        "stderr": result.stderr.strip(),
        "returncode": result.returncode
    }

def get_git_status(path: str) -> str:
    return _git(path, "status")["stdout"]

def get_git_log(path: str, count: int = 5) -> str:
    return _git(path, "log", f"--oneline", f"-{count}")["stdout"]

def git_diff(path: str) -> str:
    return _git(path, "diff")["stdout"]

def git_pull(path: str) -> dict:
    return _git(path, "pull")

def git_add_commit(path: str, message: str) -> dict:
    _git(path, "add", "-A")
    return _git(path, "commit", "-m", message)

def git_push(path: str) -> dict:
    return _git(path, "push")

def list_branches(path: str) -> list[str]:
    result = _git(path, "branch", "-a")
    return [b.strip().lstrip("* ") for b in result["stdout"].splitlines() if b.strip()]