code: func resolveSymbolicLink(path, scope string) (string, error) {
  	info, err := os.Lstat(path)
  	if err != nil {
  		return "", err
  	}
  	if info.Mode()&os.ModeSymlink != os.ModeSymlink {
  		return path, nil
  	}
  	if scope == "" {
  		scope = "/"
  	}
  	return symlink.FollowSymlinkInScope(path, scope)
  }
docs: // resolveSymbolicLink resolves a possbile symlink path. If the path is a symlink, returns resolved
  // path; if not, returns the original path.