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/*
* Copyright (C) 2014 Colin Walters <walters@verbum.org>
*
* This program 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 licence 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 <string.h>
#include <glib-unix.h>
#include "ot-main.h"
#include "ot-admin-instutil-builtins.h"
#include "ostree-cmdprivate.h"
#include "otutil.h"
static GOptionEntry options[] = {
{ NULL }
};
gboolean
ot_admin_instutil_builtin_grub2_generate (int argc, char **argv, OstreeCommandInvocation *invocation, GCancellable *cancellable, GError **error)
{
gboolean ret = FALSE;
guint bootversion;
g_autoptr(GOptionContext) context = NULL;
g_autoptr(OstreeSysroot) sysroot = NULL;
context = g_option_context_new ("[BOOTVERSION]");
if (!ostree_admin_option_context_parse (context, options, &argc, &argv,
OSTREE_ADMIN_BUILTIN_FLAG_SUPERUSER | OSTREE_ADMIN_BUILTIN_FLAG_UNLOCKED,
invocation, &sysroot, cancellable, error))
goto out;
if (argc >= 2)
{
bootversion = (guint) g_ascii_strtoull (argv[1], NULL, 10);
if (!(bootversion == 0 || bootversion == 1))
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Invalid bootversion: %u", bootversion);
goto out;
}
}
else
{
const char *bootversion_env = g_getenv ("_OSTREE_GRUB2_BOOTVERSION");
if (bootversion_env)
bootversion = g_ascii_strtoull (bootversion_env, NULL, 10);
else
bootversion = ostree_sysroot_get_bootversion (sysroot);
g_assert (bootversion == 0 || bootversion == 1);
}
if (!ostree_cmd__private__()->ostree_generate_grub2_config (sysroot, bootversion, 1, cancellable, error))
goto out;
ret = TRUE;
out:
return ret;
}
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