*
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
-
/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
*
* Size reduction and improved error checking.
*/
+//config:config MV
+//config: bool "mv (9.8 kb)"
+//config: default y
+//config: help
+//config: mv is used to move or rename files or directories.
-#include "libbb.h"
-#include "libcoreutils/coreutils.h"
+//applet:IF_MV(APPLET_NOEXEC(mv, mv, BB_DIR_BIN, BB_SUID_DROP, mv))
+/* NOEXEC despite cases when it can be a "runner" (mv LARGE_DIR OTHER_FS) */
+
+//kbuild:lib-$(CONFIG_MV) += mv.o
//usage:#define mv_trivial_usage
//usage: "[-fin] SOURCE DEST\n"
//usage:#define mv_example_usage
//usage: "$ mv /tmp/foo /bin/bar\n"
-#if ENABLE_FEATURE_MV_LONG_OPTIONS
-static const char mv_longopts[] ALIGN1 =
- "interactive\0" No_argument "i"
- "force\0" No_argument "f"
- "no-clobber\0" No_argument "n"
- ;
-#endif
-
-#define OPT_FILEUTILS_FORCE 1
-#define OPT_FILEUTILS_INTERACTIVE 2
-#define OPT_FILEUTILS_NOCLOBBER 4
+#include "libbb.h"
+#include "libcoreutils/coreutils.h"
int mv_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int mv_main(int argc, char **argv)
int status = 0;
int copy_flag = 0;
-#if ENABLE_FEATURE_MV_LONG_OPTIONS
- applet_long_options = mv_longopts;
-#endif
+#define OPT_FORCE (1 << 0)
+#define OPT_INTERACTIVE (1 << 1)
+#define OPT_NOCLOBBER (1 << 2)
+#define OPT_VERBOSE ((1 << 3) * ENABLE_FEATURE_VERBOSE)
/* Need at least two arguments.
* If more than one of -f, -i, -n is specified , only the final one
- * takes effect (it unsets previous options). */
- opt_complementary = "-2:f-in:i-fn:n-fi";
- flags = getopt32(argv, "fin");
+ * takes effect (it unsets previous options).
+ */
+ flags = getopt32long(argv, "^"
+ "finv"
+ "\0"
+ "-2:f-in:i-fn:n-fi",
+ "interactive\0" No_argument "i"
+ "force\0" No_argument "f"
+ "no-clobber\0" No_argument "n"
+ IF_FEATURE_VERBOSE(
+ "verbose\0" No_argument "v"
+ )
+ );
argc -= optind;
argv += optind;
last = argv[argc - 1];
DO_MOVE:
if (dest_exists) {
- if (flags & OPT_FILEUTILS_NOCLOBBER)
+ if (flags & OPT_NOCLOBBER)
goto RET_0;
- if (!(flags & OPT_FILEUTILS_FORCE)
+ if (!(flags & OPT_FORCE)
&& ((access(dest, W_OK) < 0 && isatty(0))
- || (flags & OPT_FILEUTILS_INTERACTIVE))
+ || (flags & OPT_INTERACTIVE))
) {
if (fprintf(stderr, "mv: overwrite '%s'? ", dest) < 0) {
goto RET_1; /* Ouch! fprintf failed! */
}
- if (!bb_ask_confirmation()) {
+ if (!bb_ask_y_confirmation()) {
goto RET_0;
}
}
status = 1;
}
RET_0:
+ if (flags & OPT_VERBOSE) {
+ printf("'%s' -> '%s'\n", *argv, dest);
+ }
if (dest != last) {
free((void *) dest);
}