diff options
author | Denys Vlasenko <vda.linux@googlemail.com> | 2016-07-06 22:58:02 +0300 |
---|---|---|
committer | Denys Vlasenko <vda.linux@googlemail.com> | 2016-07-06 22:58:02 +0300 |
commit | 237bedd499c58034a1355484d6d4d906f0180308 (patch) | |
tree | 42a789f8867ba3bc6ef0cea30fb18f5553d447a0 /archival | |
parent | 0844b5afe2cd60d46b7f2ad0fac8c2818d0780b3 (diff) |
getopt32: add new syntax of 'o:+' and 'o:*' for -o NUM and -o LIST
In many cases, this aqllows to drop use of opt_complementary.
Approximately -400 bytes:
function old new delta
getopt32 1423 1502 +79
opt_string 17 18 +1
OPT_STR 24 25 +1
uniq_main 416 406 -10
timeout_main 279 269 -10
sulogin_main 270 260 -10
readprofile_main 1825 1815 -10
ps_main 543 533 -10
pidof_main 245 235 -10
pgrep_main 611 601 -10
od_main 2600 2590 -10
mkfs_minix_main 2684 2674 -10
mkfs_ext2_main 2603 2593 -10
microcom_main 712 702 -10
makemime_main 315 305 -10
ionice_main 282 272 -10
inetd_main 2074 2064 -10
ifplugd_main 1144 1134 -10
halt_main 353 343 -10
getopt_main 636 626 -10
fdisk_main 2854 2844 -10
env_main 206 196 -10
dmesg_main 319 309 -10
conspy_main 1214 1204 -10
awk_main 981 971 -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/22 up/down: 81/-220) Total: -139 bytes
text data bss dec hex filename
919373 906 14060 934339 e41c3 busybox_old
918969 906 14060 933935 e402f busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'archival')
-rw-r--r-- | archival/tar.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/archival/tar.c b/archival/tar.c index 7434e22e4..8e315c610 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -980,7 +980,6 @@ int tar_main(int argc UNUSED_PARAM, char **argv) /* Prepend '-' to the first argument if required */ opt_complementary = "--:" // first arg is options "tt:vv:" // count -t,-v - IF_FEATURE_TAR_FROM("X::T::") // cumulative lists #if ENABLE_FEATURE_TAR_LONG_OPTIONS && ENABLE_FEATURE_TAR_FROM "\xff::" // --exclude=PATTERN is a list #endif @@ -1032,13 +1031,13 @@ int tar_main(int argc UNUSED_PARAM, char **argv) #endif opt = getopt32(argv, "txC:f:Oopvk" - IF_FEATURE_TAR_CREATE( "ch" ) - IF_FEATURE_SEAMLESS_BZ2( "j" ) - IF_FEATURE_SEAMLESS_LZMA("a" ) - IF_FEATURE_TAR_FROM( "T:X:") - IF_FEATURE_SEAMLESS_GZ( "z" ) - IF_FEATURE_SEAMLESS_XZ( "J" ) - IF_FEATURE_SEAMLESS_Z( "Z" ) + IF_FEATURE_TAR_CREATE( "ch" ) + IF_FEATURE_SEAMLESS_BZ2( "j" ) + IF_FEATURE_SEAMLESS_LZMA("a" ) + IF_FEATURE_TAR_FROM( "T:*X:*") + IF_FEATURE_SEAMLESS_GZ( "z" ) + IF_FEATURE_SEAMLESS_XZ( "J" ) + IF_FEATURE_SEAMLESS_Z( "Z" ) IF_FEATURE_TAR_NOPRESERVE_TIME("m") IF_FEATURE_TAR_LONG_OPTIONS("\xf9:") // --strip-components , &base_dir // -C dir |