1 /* vi: set sw=4 ts=4: */
3 * Mini mv implementation for busybox
5 * Copyright (C) 2000 by Matt Kraai <kraai@alumni.carnegiemellon.edu>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 /* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
25 * Size reduction and improved error checking.
28 #include <sys/types.h>
34 #include <getopt.h> /* struct option */
36 #include "libcoreutils/coreutils.h"
38 #if ENABLE_FEATURE_MV_LONG_OPTIONS
39 static const struct option mv_long_options[] = {
40 { "interactive", 0, NULL, 'i' },
41 { "force", 0, NULL, 'f' },
46 #define OPT_FILEUTILS_FORCE 1
47 #define OPT_FILEUTILS_INTERACTIVE 2
49 static const char fmt[] = "cannot overwrite %sdirectory with %sdirectory";
51 int mv_main(int argc, char **argv)
53 struct stat dest_stat;
60 #if ENABLE_FEATURE_MV_LONG_OPTIONS
61 bb_applet_long_options = mv_long_options;
63 bb_opt_complementally = "f-i:i-f";
64 flags = bb_getopt_ulflags(argc, argv, "fi");
65 if (optind + 2 > argc) {
69 last = argv[argc - 1];
72 if (optind + 2 == argc) {
73 if ((dest_exists = cp_mv_stat(last, &dest_stat)) < 0) {
77 if (!(dest_exists & 2)) {
84 dest = concat_path_file(last, bb_get_last_path_component(*argv));
86 if ((dest_exists = cp_mv_stat(dest, &dest_stat)) < 0) {
92 if (dest_exists && !(flags & OPT_FILEUTILS_FORCE) &&
93 ((access(dest, W_OK) < 0 && isatty(0)) ||
94 (flags & OPT_FILEUTILS_INTERACTIVE))) {
95 if (fprintf(stderr, "mv: overwrite `%s'? ", dest) < 0) {
96 goto RET_1; /* Ouch! fprintf failed! */
98 if (!bb_ask_confirmation()) {
102 if (rename(*argv, dest) < 0) {
103 struct stat source_stat;
106 if (errno != EXDEV ||
107 (source_exists = cp_mv_stat(*argv, &source_stat)) < 1) {
108 bb_perror_msg("unable to rename `%s'", *argv);
111 if (dest_exists == 3) {
112 if (source_exists != 3) {
113 bb_error_msg(fmt, "", "non-");
117 if (source_exists == 3) {
118 bb_error_msg(fmt, "non-", "");
122 if (unlink(dest) < 0) {
123 bb_perror_msg("cannot remove `%s'", dest);
127 if ((copy_file(*argv, dest,
128 FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS) >= 0) &&
129 (remove_file(*argv, FILEUTILS_RECUR | FILEUTILS_FORCE) >= 0)) {
140 } while (*++argv != last);