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authorAndreas Baumann <mail@andreasbaumann.cc>2015-01-03 12:04:58 +0100
committerAndreas Baumann <mail@andreasbaumann.cc>2015-01-03 12:04:58 +0100
commit008d0be72b2f160382c6e880765e96b64a050c65 (patch)
tree36f48a98a3815a408e2ce1693dd182af90f80305 /release/src/router/busybox/coreutils/mv.c
parent611becfb8726c60cb060368541ad98191d4532f5 (diff)
downloadtomato-008d0be72b2f160382c6e880765e96b64a050c65.tar.gz
tomato-008d0be72b2f160382c6e880765e96b64a050c65.tar.bz2
imported original firmware WRT54GL_v4.30.11_11_US
Diffstat (limited to 'release/src/router/busybox/coreutils/mv.c')
-rw-r--r--release/src/router/busybox/coreutils/mv.c143
1 files changed, 143 insertions, 0 deletions
diff --git a/release/src/router/busybox/coreutils/mv.c b/release/src/router/busybox/coreutils/mv.c
new file mode 100644
index 00000000..55da2cc6
--- /dev/null
+++ b/release/src/router/busybox/coreutils/mv.c
@@ -0,0 +1,143 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini mv implementation for busybox
+ *
+ * Copyright (C) 2000 by Matt Kraai <kraai@alumni.carnegiemellon.edu>
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
+ *
+ * Size reduction and improved error checking.
+ */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <getopt.h>
+#include "busybox.h"
+#include "libcoreutils/coreutils.h"
+
+static const struct option mv_long_options[] = {
+ { "interactive", 0, NULL, 'i' },
+ { "force", 0, NULL, 'f' },
+ { 0, 0, 0, 0 }
+};
+
+static const char mv_getopt_short_option[] = "fi";
+#define OPT_FILEUTILS_FORCE 1
+#define OPT_FILEUTILS_INTERACTIVE 2
+
+static const char fmt[] = "cannot overwrite %sdirectory with %sdirectory";
+
+extern int mv_main(int argc, char **argv)
+{
+ struct stat source_stat;
+ struct stat dest_stat;
+ const char *last;
+ const char *dest;
+ int dest_exists;
+ int source_exists;
+ unsigned long flags;
+ int status = 0;
+
+ bb_applet_long_options = mv_long_options;
+ bb_opt_complementaly = "f-i:i-f";
+ flags = bb_getopt_ulflags(argc, argv, mv_getopt_short_option);
+
+ if (optind + 2 > argc)
+ bb_show_usage();
+
+ last = argv[argc - 1];
+ argv += optind;
+
+ if (optind + 2 == argc) {
+ if ((dest_exists = cp_mv_stat(last, &dest_stat)) < 0) {
+ return 1;
+ }
+
+ if (!(dest_exists & 2)) {
+ dest = last;
+ goto DO_MOVE;
+ }
+ }
+
+ do {
+ dest = concat_path_file(last, bb_get_last_path_component(*argv));
+
+ if ((dest_exists = cp_mv_stat(dest, &dest_stat)) < 0) {
+ goto RET_1;
+ }
+
+ DO_MOVE:
+
+ if (dest_exists && !(flags & OPT_FILEUTILS_FORCE) &&
+ ((access(dest, W_OK) < 0 && isatty(0)) ||
+ (flags & OPT_FILEUTILS_INTERACTIVE))) {
+ if (fprintf(stderr, "mv: overwrite `%s'? ", dest) < 0) {
+ goto RET_1; /* Ouch! fprintf failed! */
+ }
+ if (!bb_ask_confirmation())
+ goto RET_0;
+ }
+
+ if (rename(*argv, dest) < 0) {
+ if (errno != EXDEV) {
+ bb_perror_msg("unable to rename `%s'", *argv);
+ } else if ((source_exists = cp_mv_stat(*argv, &source_stat)) >= 0) {
+ if (dest_exists) {
+ if (dest_exists & 2) {
+ if (!(source_exists & 2)) {
+ bb_error_msg(fmt, "", "non-");
+ goto RET_1;
+ }
+ } else {
+ if (source_exists & 2) {
+ bb_error_msg(fmt, "non-", "");
+ goto RET_1;
+ }
+ }
+ if (unlink(dest) < 0) {
+ bb_perror_msg("cannot remove `%s'", dest);
+ goto RET_1;
+ }
+ }
+
+ if ((copy_file(*argv, dest,
+ FILEUTILS_RECUR | FILEUTILS_PRESERVE_STATUS) >= 0)
+ && (remove_file(*argv, FILEUTILS_RECUR | FILEUTILS_FORCE) >= 0)
+ ) {
+ goto RET_0;
+ }
+
+ }
+ RET_1:
+ status = 1;
+ }
+
+ RET_0:
+ if (dest != last) {
+ free((void *) dest);
+ }
+
+ } while (*++argv != last);
+
+ exit(status);
+}