Function _git_toplevel

plugins/security-guidance/hooks/gitutil.py:144–153

Absolute repo root for `cwd`, or None if not in a work tree.

(cwd)

def _git_toplevel(cwd):
    """Absolute repo root for `cwd`, or None if not in a work tree."""
    try:
        r = subprocess.run(
            [*GIT_CMD, "rev-parse", "--show-toplevel"],
            cwd=cwd, capture_output=True, text=True, timeout=5,
        )
        return r.stdout.strip() if r.returncode == 0 and r.stdout.strip() else None
    except (subprocess.TimeoutExpired, FileNotFoundError, OSError):
        return None


def _git_dir(repo_root):