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authorDenys Vlasenko2014-05-19 16:23:50 +0200
committerDenys Vlasenko2014-05-19 16:23:50 +0200
commit17f8418ea75410c3fbf9c9558f50f22cb8808e3e (patch)
tree9b9a7d6296ffb77c8b855eb34b8cbf03b960e005 /coreutils/mv.c
parent539e2802ebd2680602de0a2c76069b7f555392d9 (diff)
downloadbusybox-17f8418ea75410c3fbf9c9558f50f22cb8808e3e.zip
busybox-17f8418ea75410c3fbf9c9558f50f22cb8808e3e.tar.gz
Add conditional support for -v / --verbose
With FEATURE_VERBOSE off, practically no size change. With it on: function old new delta remove_file 493 556 +63 install_main 719 765 +46 bb_make_directory 383 419 +36 rmdir_main 162 191 +29 copy_file 1516 1544 +28 mv_main 502 525 +23 cmp_main 677 693 +16 bbconfig_config_bz2 5264 5279 +15 mkdir_main 158 168 +10 install_longopts 66 76 +10 rm_main 167 175 +8 nexpr 840 846 +6 scan_tree 275 280 +5 fsck_main 1807 1811 +4 ed_main 2541 2545 +4 expand_one_var 1574 1575 +1 swap_on_off_main 420 418 -2 parse_command 1443 1440 -3 redirect 1279 1274 -5 do_load 946 918 -28 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 16/4 up/down: 304/-38) Total: 266 bytes Based on the patch by Igor Živković. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils/mv.c')
-rw-r--r--coreutils/mv.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/coreutils/mv.c b/coreutils/mv.c
index f127dfa..5057175 100644
--- a/coreutils/mv.c
+++ b/coreutils/mv.c
@@ -33,13 +33,17 @@ static const char mv_longopts[] ALIGN1 =
"interactive\0" No_argument "i"
"force\0" No_argument "f"
"no-clobber\0" No_argument "n"
+ IF_FEATURE_VERBOSE(
"verbose\0" No_argument "v"
+ )
;
#endif
#define OPT_FORCE (1 << 0)
#define OPT_INTERACTIVE (1 << 1)
#define OPT_NOCLOBBER (1 << 2)
+#define OPT_VERBOSE ((1 << 3) * ENABLE_FEATURE_VERBOSE)
+
int mv_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int mv_main(int argc, char **argv)
@@ -58,7 +62,6 @@ int mv_main(int argc, char **argv)
/* 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).
- * -v is accepted but ignored.
*/
opt_complementary = "-2:f-in:i-fn:n-fi";
flags = getopt32(argv, "finv");
@@ -148,6 +151,9 @@ int mv_main(int argc, char **argv)
status = 1;
}
RET_0:
+ if (flags & OPT_VERBOSE) {
+ printf("'%s' -> '%s'\n", *argv, dest);
+ }
if (dest != last) {
free((void *) dest);
}