(* guestfs-inspection
 * Copyright (C) 2009-2025 Red Hat Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *)

open Std_utils

external get_sysroot : unit -> string = "guestfs_int_daemon_get_sysroot"

let sysroot = lazy (get_sysroot ())
let sysroot () = Lazy.force sysroot

let sysroot_path path =
  let sysroot = sysroot () in
  if path = "" then sysroot
  else if path.[0] = '/' then sysroot ^ path
  else sysroot // path