/* libguestfs - the guestfsd daemon
- * Copyright (C) 2009 Red Hat Inc.
+ * Copyright (C) 2009-2011 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
#include "daemon.h"
#include "actions.h"
+#include "optgroups.h"
+
+int
+optgroup_grub_available (void)
+{
+ return prog_exists ("grub-install");
+}
int
do_grub_install (const char *root, const char *device)
{
- int r, len;
+ int r;
char *err;
char *buf;
- NEED_ROOT (-1);
- ABS_PATH (root, -1);
- IS_DEVICE (device, -1);
-
- len = strlen (root) + 64;
- buf = malloc (len);
- if (!buf) {
- reply_with_perror ("malloc");
+ if (asprintf_nowarn (&buf, "--root-directory=%R", root) == -1) {
+ reply_with_perror ("asprintf");
return -1;
}
- snprintf (buf, len, "--root-directory=/sysroot%s", root);
- r = command (NULL, &err, "/sbin/grub-install", buf, device, NULL);
+ r = command (NULL, &err, "grub-install", buf, device, NULL);
free (buf);
if (r == -1) {
- reply_with_error ("grub-install: %s", err);
+ reply_with_error ("%s", err);
free (err);
return -1;
}