busybox-w32/findutils/grep.c, branch mount_point

Update applet size estimates

2023-07-10T15:25:21+00:00

Signed-off-by: Denys Vlasenko

libbb: code shrink: introduce and use [_]exit_SUCCESS()

2022-01-05T21:16:06+00:00

function old new delta exit_SUCCESS - 7 +7 _exit_SUCCESS - 7 +7 run_pipe 1562 1567 +5 pseudo_exec_argv 399 400 +1 finish 86 87 +1 start_stop_daemon_main 1109 1107 -2 shutdown_on_signal 38 36 -2 runsv_main 1662 1660 -2 redirect 1070 1068 -2 read_line 79 77 -2 pause_and_low_level_reboot 54 52 -2 list_i2c_busses_and_exit 483 481 -2 less_exit 12 10 -2 identify 4123 4121 -2 grep_file 1161 1159 -2 getty_main 1519 1517 -2 fsck_minix_main 2681 2679 -2 free_session 132 130 -2 fdisk_main 4739 4737 -2 clean_up_and_exit 53 51 -2 bsd_select 1566 1564 -2 bb_daemonize_or_rexec 198 196 -2 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 3/17 up/down: 21/-34) Total: -13 bytes Signed-off-by: Denys Vlasenko

Regularize "NUL terminated input" --help texts

2021-08-22T13:43:29+00:00

Signed-off-by: Denys Vlasenko

*: more --help tweaks

2021-06-16T12:24:27+00:00

function old new delta packed_usage 33522 33534 +12 Signed-off-by: Denys Vlasenko

*: --help tweaks

2021-06-14T18:47:20+00:00

function old new delta packed_usage 33589 33552 -37 Signed-off-by: Denys Vlasenko

libbb: shrink recursive_action() by reducing memory pressure

2020-10-01T19:52:16+00:00

function old new delta recursive_action1 - 316 +316 file_action_grep 161 164 +3 add_to_prg_cache_if_socket 202 205 +3 depmod_main 509 511 +2 writeFileToTarball 488 489 +1 parse_module 281 282 +1 fileAction 207 208 +1 act 189 190 +1 add_to_dirlist 65 64 -1 writeTarFile 196 194 -2 uuidcache_init 47 45 -2 uuidcache_check_device 109 107 -2 true_action 8 6 -2 run_parts_main 310 308 -2 netstat_main 534 532 -2 lsusb_main 29 27 -2 lspci_main 45 43 -2 initial_scan 138 136 -2 grep_main 845 843 -2 find_main 482 480 -2 config_file_action 437 435 -2 chmod_main 142 140 -2 dirAction 14 10 -4 diff_main 1544 1540 -4 chown_main 154 148 -6 skip_dir 136 129 -7 dir_act 191 184 -7 recursive_action 453 69 -384 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 7/20 up/down: 328/-439) Total: -111 bytes Signed-off-by: Denys Vlasenko

tydy up a few uses of recursive_action(), no logic changes

2020-10-01T18:27:28+00:00

Signed-off-by: Denys Vlasenko

grep: for -L, exitcode 0 means files without matches were found, closes 13151

2020-08-14T22:39:30+00:00

This is a recent change in GNU grep as well (after 3.1) function old new delta grep_file 1215 1228 +13 Signed-off-by: Denys Vlasenko

grep: add proper support for pattern_list

2020-04-29T22:20:18+00:00

From POSIX.1-2008: The pattern_list's value shall consist of one or more patterns separated by characters; As such, given patterns need to be split at newline characters. Without doing so, busybox grep will interpret the newline as part of the pattern which is not in accordance with POSIX. See also: https://bugs.busybox.net/show_bug.cgi?id=12721 Signed-off-by: Denys Vlasenko

grep: Fix -f FILE when FILE is empty and -x provided

2020-04-29T14:01:42+00:00

Grep currently special-cased empty pattern file to be the same as pattern file with one empty line (empty pattern). That does mirror how GNU grep behaves, except when -x is provided. In that case .* pattern needs to be used instead. Signed-off-by: Gray Wolf Signed-off-by: Denys Vlasenko

busybox-w32/findutils/grep.c, branch mount_point

Update applet size estimates

libbb: code shrink: introduce and use [_]exit_SUCCESS()

Regularize "NUL terminated input" --help texts

*: more --help tweaks

*: --help tweaks

libbb: shrink recursive_action() by reducing memory pressure

tydy up a few uses of recursive_action(), no logic changes

grep: for -L, exitcode 0 means files *without* matches were found, closes 13151

grep: add proper support for pattern_list

grep: Fix -f FILE when FILE is empty and -x provided

grep: for -L, exitcode 0 means files without matches were found, closes 13151