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58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
/* libguestfs - the guestfsd daemon
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* Copyright (C) 2009-2025 Red Hat Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "daemon.h"
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#include "actions.h"
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#include "optgroups.h"
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int
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optgroup_grub_available (void)
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{
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return prog_exists ("grub-install");
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}
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int
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do_grub_install (const char *root, const char *device)
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{
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int r;
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CLEANUP_FREE char *err = NULL, *buf = NULL, *out = NULL;
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if (asprintf (&buf, "--root-directory=%s%s", sysroot, root) == -1) {
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reply_with_perror ("asprintf");
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return -1;
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}
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r = command (verbose ? &out : NULL, &err,
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"grub-install", buf, device, NULL);
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if (r == -1) {
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if (verbose)
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fprintf (stderr, "grub output:\n%s\n", out);
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reply_with_error ("%s", err);
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return -1;
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}
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return 0;
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}
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