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authorDenys Vlasenko2017-08-08 21:55:02 +0200
committerDenys Vlasenko2017-08-08 21:55:02 +0200
commit22542eca18e5807b72ddc78999f5101e33f17a53 (patch)
tree1271842a37c6215c998674a44bf7f561a0deff52 /coreutils/ls.c
parent036585a911a5fe6c2cd77b808dd9150500f37272 (diff)
downloadbusybox-22542eca18e5807b72ddc78999f5101e33f17a53.zip
busybox-22542eca18e5807b72ddc78999f5101e33f17a53.tar.gz
getopt32: remove opt_complementary
function old new delta vgetopt32 1318 1392 +74 runsvdir_main 703 713 +10 bb_make_directory 423 425 +2 collect_cpu 546 545 -1 opt_chars 3 - -3 opt_complementary 4 - -4 tftpd_main 567 562 -5 ntp_init 476 471 -5 zcip_main 1266 1256 -10 xxd_main 428 418 -10 whois_main 140 130 -10 who_main 463 453 -10 which_main 212 202 -10 wget_main 2535 2525 -10 watchdog_main 291 281 -10 watch_main 222 212 -10 vlock_main 399 389 -10 uuencode_main 332 322 -10 uudecode_main 316 306 -10 unlink_main 45 35 -10 udhcpd_main 1482 1472 -10 udhcpc_main 2762 2752 -10 tune2fs_main 290 280 -10 tunctl_main 366 356 -10 truncate_main 218 208 -10 tr_main 518 508 -10 time_main 1134 1124 -10 tftp_main 286 276 -10 telnetd_main 1873 1863 -10 tcpudpsvd_main 1785 1775 -10 taskset_main 521 511 -10 tar_main 1009 999 -10 tail_main 1644 1634 -10 syslogd_main 1967 1957 -10 switch_root_main 368 358 -10 svlogd_main 1454 1444 -10 sv 1296 1286 -10 stat_main 104 94 -10 start_stop_daemon_main 1028 1018 -10 split_main 542 532 -10 sort_main 796 786 -10 slattach_main 624 614 -10 shuf_main 504 494 -10 setsid_main 96 86 -10 setserial_main 1132 1122 -10 setfont_main 388 378 -10 setconsole_main 78 68 -10 sendmail_main 1209 1199 -10 sed_main 677 667 -10 script_main 1077 1067 -10 run_parts_main 325 315 -10 rtcwake_main 454 444 -10 rm_main 175 165 -10 reformime_main 119 109 -10 readlink_main 123 113 -10 rdate_main 246 236 -10 pwdx_main 189 179 -10 pstree_main 317 307 -10 pscan_main 663 653 -10 popmaildir_main 818 808 -10 pmap_main 80 70 -10 nc_main 1042 1032 -10 mv_main 558 548 -10 mountpoint_main 477 467 -10 mount_main 1264 1254 -10 modprobe_main 768 758 -10 modinfo_main 333 323 -10 mktemp_main 200 190 -10 mkswap_main 324 314 -10 mkfs_vfat_main 1489 1479 -10 microcom_main 715 705 -10 md5_sha1_sum_main 521 511 -10 man_main 867 857 -10 makedevs_main 1052 1042 -10 ls_main 563 553 -10 losetup_main 432 422 -10 loadfont_main 89 79 -10 ln_main 524 514 -10 link_main 75 65 -10 ipcalc_main 544 534 -10 iostat_main 2397 2387 -10 install_main 768 758 -10 id_main 480 470 -10 i2cset_main 1239 1229 -10 i2cget_main 380 370 -10 i2cdump_main 1482 1472 -10 i2cdetect_main 682 672 -10 hwclock_main 406 396 -10 httpd_main 741 731 -10 grep_main 837 827 -10 getty_main 1559 1549 -10 fuser_main 297 287 -10 ftpgetput_main 345 335 -10 ftpd_main 2232 2222 -10 fstrim_main 251 241 -10 fsfreeze_main 77 67 -10 fsck_minix_main 2921 2911 -10 flock_main 314 304 -10 flashcp_main 740 730 -10 flash_eraseall_main 833 823 -10 fdformat_main 532 522 -10 expand_main 680 670 -10 eject_main 335 325 -10 dumpleases_main 630 620 -10 du_main 314 304 -10 dos2unix_main 441 431 -10 diff_main 1350 1340 -10 df_main 1064 1054 -10 date_main 1095 1085 -10 cut_main 961 951 -10 cryptpw_main 228 218 -10 crontab_main 575 565 -10 crond_main 1149 1139 -10 cp_main 370 360 -10 common_traceroute_main 3834 3824 -10 common_ping_main 1767 1757 -10 comm_main 239 229 -10 cmp_main 655 645 -10 chrt_main 379 369 -10 chpst_main 704 694 -10 chpasswd_main 308 298 -10 chown_main 171 161 -10 chmod_main 158 148 -10 cat_main 428 418 -10 bzip2_main 120 110 -10 blkdiscard_main 264 254 -10 base64_main 221 211 -10 arping_main 1665 1655 -10 ar_main 556 546 -10 adjtimex_main 406 396 -10 adduser_main 882 872 -10 addgroup_main 411 401 -10 acpid_main 1198 1188 -10 optstring 11 - -11 opt_string 18 - -18 OPT_STR 25 - -25 ubi_tools_main 1288 1258 -30 ls_options 31 - -31 ------------------------------------------------------------------------------ (add/remove: 0/6 grow/shrink: 3/129 up/down: 86/-1383) Total: -1297 bytes text data bss dec hex filename 915428 485 6876 922789 e14a5 busybox_old 914629 485 6872 921986 e1182 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils/ls.c')
-rw-r--r--coreutils/ls.c60
1 files changed, 31 insertions, 29 deletions
diff --git a/coreutils/ls.c b/coreutils/ls.c
index 0834cdc..af5e6cb 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -206,18 +206,18 @@ SPLIT_SUBDIR = 2,
/* -SXvhTw GNU options, busybox optionally supports */
/* -T WIDTH Ignored (we don't use tabs on output) */
/* -Z SELinux mandated option, busybox optionally supports */
-static const char ls_options[] ALIGN1 =
- "Cadi1lgnsxAk" /* 12 opts, total 12 */
- IF_FEATURE_LS_FILETYPES("Fp") /* 2, 14 */
- IF_FEATURE_LS_RECURSIVE("R") /* 1, 15 */
- IF_SELINUX("Z") /* 1, 16 */
- "Q" /* 1, 17 */
- IF_FEATURE_LS_TIMESTAMPS("ctu") /* 3, 20 */
- IF_FEATURE_LS_SORTFILES("SXrv") /* 4, 24 */
- IF_FEATURE_LS_FOLLOWLINKS("LH") /* 2, 26 */
- IF_FEATURE_HUMAN_READABLE("h") /* 1, 27 */
+#define ls_options \
+ "Cadi1lgnsxAk" /* 12 opts, total 12 */ \
+ IF_FEATURE_LS_FILETYPES("Fp") /* 2, 14 */ \
+ IF_FEATURE_LS_RECURSIVE("R") /* 1, 15 */ \
+ IF_SELINUX("Z") /* 1, 16 */ \
+ "Q" /* 1, 17 */ \
+ IF_FEATURE_LS_TIMESTAMPS("ctu") /* 3, 20 */ \
+ IF_FEATURE_LS_SORTFILES("SXrv") /* 4, 24 */ \
+ IF_FEATURE_LS_FOLLOWLINKS("LH") /* 2, 26 */ \
+ IF_FEATURE_HUMAN_READABLE("h") /* 1, 27 */ \
IF_FEATURE_LS_WIDTH("T:w:") /* 2, 29 */
-;
+
enum {
OPT_C = (1 << 0),
OPT_a = (1 << 1),
@@ -1093,24 +1093,26 @@ int ls_main(int argc UNUSED_PARAM, char **argv)
#endif
/* process options */
- opt_complementary =
- /* -n and -g imply -l */
- "nl:gl"
- /* --full-time implies -l */
- IF_FEATURE_LS_TIMESTAMPS(IF_LONG_OPTS(":\xff""l"))
- /* http://pubs.opengroup.org/onlinepubs/9699919799/utilities/ls.html:
- * in some pairs of opts, only last one takes effect:
- */
- IF_FEATURE_LS_TIMESTAMPS(IF_FEATURE_LS_SORTFILES(":t-S:S-t")) /* time/size */
- // ":m-l:l-m" - we don't have -m
- IF_FEATURE_LS_FOLLOWLINKS(":H-L:L-H")
- ":C-xl:x-Cl:l-xC" /* bycols/bylines/long */
- ":C-1:1-C" /* bycols/oneline */
- ":x-1:1-x" /* bylines/oneline (not in SuS, but in GNU coreutils 8.4) */
- IF_FEATURE_LS_TIMESTAMPS(":c-u:u-c") /* mtime/atime */
- /* -w NUM: */
- IF_FEATURE_LS_WIDTH(":w+");
- opt = getopt32long(argv, ls_options, ls_longopts
+ opt = getopt32long(argv, "^"
+ ls_options
+ "\0"
+ /* -n and -g imply -l */
+ "nl:gl"
+ /* --full-time implies -l */
+ IF_FEATURE_LS_TIMESTAMPS(IF_LONG_OPTS(":\xff""l"))
+ /* http://pubs.opengroup.org/onlinepubs/9699919799/utilities/ls.html:
+ * in some pairs of opts, only last one takes effect:
+ */
+ IF_FEATURE_LS_TIMESTAMPS(IF_FEATURE_LS_SORTFILES(":t-S:S-t")) /* time/size */
+ // ":m-l:l-m" - we don't have -m
+ IF_FEATURE_LS_FOLLOWLINKS(":H-L:L-H")
+ ":C-xl:x-Cl:l-xC" /* bycols/bylines/long */
+ ":C-1:1-C" /* bycols/oneline */
+ ":x-1:1-x" /* bylines/oneline (not in SuS, but in GNU coreutils 8.4) */
+ IF_FEATURE_LS_TIMESTAMPS(":c-u:u-c") /* mtime/atime */
+ /* -w NUM: */
+ IF_FEATURE_LS_WIDTH(":w+")
+ , ls_longopts
IF_FEATURE_LS_WIDTH(, /*-T*/ NULL, /*-w*/ &G_terminal_width)
IF_FEATURE_LS_COLOR(, &color_opt)
);