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>
35 #include "libcoreutils/coreutils.h"
37 static const char *fmt = "cannot overwrite %sdirectory with %sdirectory";
39 extern int mv_main(int argc, char **argv)
41 struct stat source_stat;
42 struct stat dest_stat;
51 while ((opt = getopt(argc, argv, "fi")) > 0) {
52 flags &= ~(FILEUTILS_INTERACTIVE | FILEUTILS_FORCE);
54 flags |= FILEUTILS_INTERACTIVE;
55 } else if (opt == 'f') {
56 flags |= FILEUTILS_FORCE;
62 if (optind + 2 > argc)
65 last = argv[argc - 1];
68 if (optind + 2 == argc) {
69 if ((dest_exists = cp_mv_stat(last, &dest_stat)) < 0) {
73 if (!(dest_exists & 2)) {
80 dest = concat_path_file(last,
81 bb_get_last_path_component(*argv));
83 if ((dest_exists = cp_mv_stat(dest, &dest_stat)) < 0) {
89 if (dest_exists && !(flags & FILEUTILS_FORCE) &&
90 ((access(dest, W_OK) < 0 && isatty(0)) ||
91 (flags & FILEUTILS_INTERACTIVE))) {
92 if (fprintf(stderr, "mv: overwrite `%s'? ", dest) < 0) {
93 goto RET_1; /* Ouch! fprintf failed! */
95 if (!bb_ask_confirmation())
99 if (rename(*argv, dest) < 0) {
100 if (errno != EXDEV) {
101 bb_perror_msg("unable to rename `%s'", *argv);
102 } else if ((source_exists = cp_mv_stat(*argv, &source_stat)) >= 0) {
104 if (dest_exists & 2) {
105 if (!(source_exists & 2)) {
106 bb_error_msg(fmt, "", "non-");
110 if (source_exists & 2) {
111 bb_error_msg(fmt, "non-", "");
115 if (unlink(dest) < 0) {
116 bb_perror_msg("cannot remove `%s'", dest);
121 if ((copy_file(*argv, dest,
122 FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS) >= 0)
123 && (remove_file(*argv, FILEUTILS_RECUR | FILEUTILS_FORCE) >= 0)
138 } while (*++argv != last);