Initial import of binutils 2.22 on the new vendor branch
[dragonfly.git] / contrib / lvm2 / dist / tools / vgremove.c
1 /*      $NetBSD: vgremove.c,v 1.1.1.2 2009/12/02 00:25:58 haad Exp $    */
2
3 /*
4  * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
5  * Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved.
6  *
7  * This file is part of LVM2.
8  *
9  * This copyrighted material is made available to anyone wishing to use,
10  * modify, copy, or redistribute it subject to the terms and conditions
11  * of the GNU Lesser General Public License v.2.1.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program; if not, write to the Free Software Foundation,
15  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16  */
17
18 #include "tools.h"
19
20 static int vgremove_single(struct cmd_context *cmd, const char *vg_name,
21                            struct volume_group *vg,
22                            void *handle __attribute((unused)))
23 {
24         unsigned lv_count;
25         force_t force;
26
27         if (!vg_check_status(vg, EXPORTED_VG)) {
28                 stack;
29                 return ECMD_FAILED;
30         }
31
32         lv_count = vg_visible_lvs(vg);
33
34         force = arg_count(cmd, force_ARG);
35         if (lv_count) {
36                 if ((force == PROMPT) &&
37                     (yes_no_prompt("Do you really want to remove volume "
38                                    "group \"%s\" containing %u "
39                                    "logical volumes? [y/n]: ",
40                                    vg_name, lv_count) == 'n')) {
41                         log_print("Volume group \"%s\" not removed", vg_name);
42                         return ECMD_FAILED;
43                 }
44                 if (!remove_lvs_in_vg(cmd, vg, force)) {
45                         stack;
46                         return ECMD_FAILED;
47                 }
48         }
49
50         if (!vg_remove_check(vg)) {
51                 stack;
52                 return ECMD_FAILED;
53         }
54
55         if (!vg_remove(vg)) {
56                 stack;
57                 return ECMD_FAILED;
58         }
59
60         return ECMD_PROCESSED;
61 }
62
63 int vgremove(struct cmd_context *cmd, int argc, char **argv)
64 {
65         int ret;
66
67         if (!argc) {
68                 log_error("Please enter one or more volume group paths");
69                 return EINVALID_CMD_LINE;
70         }
71
72         ret = process_each_vg(cmd, argc, argv,
73                               READ_FOR_UPDATE,
74                               NULL, &vgremove_single);
75
76         return ret;
77 }