71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/*
|
|
* Copyright (C) 2017 Colin Walters <walters@verbum.org>
|
|
*
|
|
* SPDX-License-Identifier: LGPL-2.0+
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <err.h>
|
|
#include <unistd.h>
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <libglnx.h>
|
|
|
|
#include "ostree-cmdprivate.h"
|
|
#include "ostree-mount-util.h"
|
|
|
|
static const char *arg_dest = "/tmp";
|
|
static const char *arg_dest_late = "/tmp";
|
|
|
|
/* This program is a simple stub that calls the implementation that
|
|
* lives inside libostree.
|
|
*/
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
/* Important: if this isn't an ostree-booted system, do nothing; people could
|
|
* have the package installed as a dependency for flatpak or whatever.
|
|
*/
|
|
{ struct stat stbuf;
|
|
if (fstatat (AT_FDCWD, "/run/ostree-booted", &stbuf, 0) < 0)
|
|
exit (EXIT_SUCCESS);
|
|
}
|
|
|
|
if (argc > 1 && argc != 4)
|
|
errx (EXIT_FAILURE, "This program takes three or no arguments");
|
|
|
|
if (argc > 1)
|
|
arg_dest = argv[1];
|
|
if (argc > 3)
|
|
arg_dest_late = argv[3];
|
|
|
|
char *ostree_cmdline = read_proc_cmdline_ostree ();
|
|
if (!ostree_cmdline)
|
|
errx (EXIT_FAILURE, "Failed to find ostree= kernel argument");
|
|
|
|
{ g_autoptr(GError) local_error = NULL;
|
|
if (!ostree_cmd__private__()->ostree_system_generator (ostree_cmdline, arg_dest, NULL, arg_dest_late, &local_error))
|
|
errx (EXIT_FAILURE, "%s", local_error->message);
|
|
}
|
|
|
|
exit (EXIT_SUCCESS);
|
|
}
|