1 /* vi: set sw=4 ts=4: */
3 * Mini mv implementation for busybox
5 * Copyright (C) 2000 by Matt Kraai <kraai@alumni.carnegiemellon.edu>
6 * SELinux support by Yuichi Nakamura <ynakam@hitachisoft.jp>
8 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
11 /* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
13 * Size reduction and improved error checking.
16 #include <sys/types.h>
19 #include <getopt.h> /* struct option */
21 #include "libcoreutils/coreutils.h"
23 #if ENABLE_FEATURE_MV_LONG_OPTIONS
24 static const char mv_longopts[] ALIGN1 =
25 "interactive\0" No_argument "i"
26 "force\0" No_argument "f"
30 #define OPT_FILEUTILS_FORCE 1
31 #define OPT_FILEUTILS_INTERACTIVE 2
33 static const char fmt[] ALIGN1 =
34 "cannot overwrite %sdirectory with %sdirectory";
36 int mv_main(int argc, char **argv);
37 int mv_main(int argc, char **argv)
39 struct stat dest_stat;
47 #if ENABLE_FEATURE_MV_LONG_OPTIONS
48 applet_long_options = mv_longopts;
50 // Need at least two arguments
51 // -f unsets -i, -i unsets -f
52 opt_complementary = "-2:f-i:i-f";
53 flags = getopt32(argv, "fi");
56 last = argv[argc - 1];
59 dest_exists = cp_mv_stat(last, &dest_stat);
60 if (dest_exists < 0) {
64 if (!(dest_exists & 2)) {
71 dest = concat_path_file(last, bb_get_last_path_component(*argv));
72 dest_exists = cp_mv_stat(dest, &dest_stat);
73 if (dest_exists < 0) {
78 if (dest_exists && !(flags & OPT_FILEUTILS_FORCE)
79 && ((access(dest, W_OK) < 0 && isatty(0))
80 || (flags & OPT_FILEUTILS_INTERACTIVE))
82 if (fprintf(stderr, "mv: overwrite '%s'? ", dest) < 0) {
83 goto RET_1; /* Ouch! fprintf failed! */
85 if (!bb_ask_confirmation()) {
89 if (rename(*argv, dest) < 0) {
90 struct stat source_stat;
94 || (source_exists = cp_mv_stat(*argv, &source_stat)) < 1
96 bb_perror_msg("cannot rename '%s'", *argv);
99 if (dest_exists == 3) {
100 if (source_exists != 3) {
101 bb_error_msg(fmt, "", "non-");
105 if (source_exists == 3) {
106 bb_error_msg(fmt, "non-", "");
110 if (unlink(dest) < 0) {
111 bb_perror_msg("cannot remove '%s'", dest);
115 copy_flag = FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS;
117 copy_flag |= FILEUTILS_PRESERVE_SECURITY_CONTEXT;
119 if ((copy_file(*argv, dest, copy_flag) >= 0)
120 && (remove_file(*argv, FILEUTILS_RECUR | FILEUTILS_FORCE) >= 0)
132 } while (*++argv != last);