Files
libguestfs/daemon/file_helper.ml
Richard W.M. Jones c95d8c4cf6 daemon: Omit 'file -S' option on older distros that lack support
OpenSUSE LEAP 15 lacks support for this option, so test for it before
using it.

See also:
https://listman.redhat.com/archives/libguestfs/2023-September/032613.html

Reported-by: Olaf Hering
Fixes: commit 23986d3c4f
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
2023-09-21 15:09:14 +01:00

29 lines
1.0 KiB
Standard ML

(* libguestfs daemon
* Copyright (C) 2009-2023 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
(* Does [file] support the [-S] / [--no-sandbox] option
* (not on OpenSUSE LEAP 15).
*)
let test_option = lazy (
let out = Utils.command "file" ["--help"] in
String.find out "--no-sandbox" >= 0
)
let file_has_S_option () = Lazy.force test_option