busybox

Author	SHA1	Message	Date
Denys Vlasenko	b3eec1651f	sulogin: util-linux does not say "normal startup" on Ctrl-D function old new delta sulogin_main 341 331 -10 .rodata 104327 104312 -15 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-25) Total: -25 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-13 01:43:11 +01:00
Denys Vlasenko	96771ec5f5	sulogin: start _login_ shell only with -p Also, shorten/eliminate messages to be closer to util-linux. function old new delta packed_usage 34233 34238 +5 sulogin_main 340 341 +1 .rodata 104380 104327 -53 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 6/-53) Total: -47 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-13 01:38:47 +01:00
Denys Vlasenko	68b402ee51	ash: ^C with SIG_INGed SIGINT should not exit the shell function old new delta __pgetc 501 522 +21 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-13 01:15:10 +01:00
Denys Vlasenko	d162a7b978	sulogin: increase util-linux compatibility Change to root's HOME. Set some envvars. Steal ctty if necessary and possible. function old new delta sulogin_main 240 340 +100 setup_environment 225 233 +8 su_main 479 474 -5 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 108/-5) Total: 103 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-12 23:19:11 +01:00
Denys Vlasenko	004cefa918	reset: better --help text function old new delta packed_usage 34175 34233 +58 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-12 17:21:14 +01:00
Denys Vlasenko	524fecf7c3	nmeter: %[md] %[mw] - dirty file-backed pages, writeback pages function old new delta collect_mem 333 387 +54 .rodata 104369 104380 +11 packed_usage 34184 34175 -9 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 65/-9) Total: 56 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-11 19:32:16 +01:00
Denys Vlasenko	ff8fda8482	ls: implement ls -sh (human-readable allocated blocks) function old new delta display_single 979 1018 +39 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-08 22:59:49 +01:00
Denys Vlasenko	143356876b	libbb/sha1: add a comment Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-08 22:43:24 +01:00
Denys Vlasenko	e2952dfaff	awk: input numbers are never octal or hex (only program consts can be) function old new delta next_token 825 930 +105 getvar_i 114 129 +15 nextchar 49 53 +4 my_strtod 138 - -138 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 3/0 up/down: 124/-138) Total: -14 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-08 22:42:35 +01:00
Emanuele Giacomelli	84a1305888	XXXsum: handle binary sums with " " in the path If a line specifies a binary checksum whose path contains two adjacent spaces, when checking digests with -c the two spaces will be used as the separator between the digest and the pathname instead of " ", as shown: $ echo foo > "/tmp/two spaces" $ md5sum -b "/tmp/two spaces" # This is GNU md5sum d3b07384d113edec49eaa6238ad5ff00 /tmp/two spaces $ md5sum -b "/tmp/two spaces" \| ./busybox md5sum -c md5sum: can't open 'spaces': No such file or directory spaces: FAILED md5sum: WARNING: 1 of 1 computed checksums did NOT match function old new delta md5_sha1_sum_main 503 496 -7 Signed-off-by: Emanuele Giacomelli <emanuele.giacomelli@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-08 17:16:00 +01:00
Denys Vlasenko	e7ff29402d	libbb/sha1: simplify cpuid code function old new delta sha1_begin 107 106 -1 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-08 01:25:23 +01:00
Denys Vlasenko	805ececa61	whitespace fix Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-08 00:41:09 +01:00
Denys Vlasenko	0bab5da37e	libbb/sha1: tweak comments Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-07 14:55:31 +01:00
Denys Vlasenko	89092c61bc	powertop: fix cpuid asm: ebx saving/restoring is properly done by gcc function old new delta print_intel_cstates 481 477 -4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-07 01:33:46 +01:00
Denys Vlasenko	a96ccbefe4	libbb/sha1: optional i686 hardware accelerates hashing function old new delta sha1_process_block64_shaNI - 524 +524 sha1_begin 57 114 +57 .rodata 104353 104369 +16 static.shaNI - 1 +1 ------------------------------------------------------------------------------ (add/remove: 4/0 grow/shrink: 2/0 up/down: 598/0) Total: 598 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-07 01:32:13 +01:00
Denys Vlasenko	711e20ecb8	libbb/sha1: optional x86-64 hardware accelerates hashing function old new delta sha1_process_block64_shaNI - 510 +510 sha1_begin 52 107 +55 .rodata 108285 108301 +16 static.shaNI - 1 +1 ------------------------------------------------------------------------------ (add/remove: 4/0 grow/shrink: 2/0 up/down: 582/0) Total: 582 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-07 00:43:59 +01:00
Vincent Stehlé	a93668cc42	fdisk: recognize EBBR protective partitions The MBR partition type 0xF8 is used by the Arm EBBR specification[1] for protective partitions over fixed-location firmware images. [1]: https://github.com/ARM-software/ebbr Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-06 10:55:53 +01:00
Denys Vlasenko	6062c0d19b	libbb: change xstrndup, xmemdup to take size_t as size parameter Also, remove entirely usually-disabled paranoia check (was also using wrong config option to enable itself). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-05 23:03:54 +01:00
Denys Vlasenko	db5546ca10	libbb: code shrink: introduce and use [_]exit_SUCCESS() 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 <vda.linux@googlemail.com>	2022-01-05 22:16:06 +01:00
Denys Vlasenko	076f5e064f	less: code shrink function old new delta restore_tty - 29 +29 less_main 2107 2105 -2 getch_nowait 253 251 -2 buffer_print 614 612 -2 less_exit 51 12 -39 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/4 up/down: 29/-45) Total: -16 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-05 22:04:21 +01:00
Denys Vlasenko	34e0bb3931	sort: support -h function old new delta static.scale_suffix - 62 +62 .rodata 104304 104336 +32 compare_keys 820 848 +28 packed_usage 34159 34184 +25 static.suffix - 9 +9 sort_opt_str 37 38 +1 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 4/0 up/down: 157/0) Total: 157 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-05 12:05:55 +01:00
Denys Vlasenko	cc7d2e2178	sort: fix -s -r interaction: 'stable' order is not affected by -r function old new delta compare_keys 818 820 +2 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-04 23:53:21 +01:00
Denys Vlasenko	dfd8aafcf5	libbb: fflush_stdout_and_exit(0) still exits with _error_ (not 0!) if fflush fails function old new delta fflush_stdout_and_exit 36 40 +4 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-04 23:36:16 +01:00
Denys Vlasenko	31f45c1b36	libbb: factor out fflush_stdout_and_exit(EXIT_SUCCESS) function old new delta fflush_stdout_and_exit_SUCCESS - 7 +7 xxd_main 890 888 -2 vlock_main 353 351 -2 uuencode_main 318 316 -2 uniq_main 427 425 -2 uname_main 250 248 -2 sort_main 853 851 -2 shuf_main 500 498 -2 route_main 238 236 -2 readlink_main 113 111 -2 nice_main 156 154 -2 last_main 957 955 -2 ipcs_main 960 958 -2 env_main 209 207 -2 chrt_main 464 462 -2 cal_main 921 919 -2 baseNUM_main 650 648 -2 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/16 up/down: 7/-32) Total: -25 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-04 23:31:58 +01:00
Denys Vlasenko	286b33721d	sed: correctly handle 'w FILE' commands writing to the same file function old new delta sed_xfopen_w - 84 +84 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-04 19:42:36 +01:00
Denys Vlasenko	ed2af2e82d	build system: detect if build host has no bzip2 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-04 14:32:41 +01:00
Denys Vlasenko	c3cfcc9242	libbb/sha1: x86_64 version: reorder prologue/epilogue insns Not clear exactly why, but this increases hashing speed on Skylake from 454 MB/s to 464 MB/s. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-04 01:45:52 +01:00
Denys Vlasenko	1fc520ed28	md5/shaXsum: use FEATURE_COPYBUF_KB to size the buffer instead of fixed 4k function old new delta md5_sha1_sum_main 536 565 +29 hash_file 419 401 -18 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 29/-18) Total: 11 bytes In my test, for unrolled sha1, COPYBUF_KB=64 increases throughput from 367 MB/s to 457 MB/s. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-04 00:51:04 +01:00
Denys Vlasenko	7abb2bb96e	libbb/sha1: x86_64 version: tidying up, no code changes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-03 17:02:48 +01:00
Denys Vlasenko	4387077f8e	typo fix Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-03 13:14:09 +01:00
Denys Vlasenko	947bef0dea	libbb/sha1: x86_64 version: generate from a script, optimize a bit function old new delta sha1_process_block64 3569 3502 -67 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-03 13:10:30 +01:00
Denys Vlasenko	05fd13ebec	libbb/sha1: x86_64 version: move to a separate .S file, no code changes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-03 12:57:36 +01:00
Denys Vlasenko	5c0c558231	libbb/sha1: code shrink in medium-speed version function old new delta sha1_process_block64 654 641 -13 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-02 01:56:35 +01:00
Denys Vlasenko	4d4f1f2096	libbb/sha1: x86_64 version: bswap in 64-bit chunks function old new delta sha1_process_block64 3562 3570 +8 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-01 15:42:15 +01:00
Denys Vlasenko	d643010fee	libbb/sha1: shrink x86_64 version - use r8..15 for W[8..15] function old new delta sha1_process_block64 3683 3562 -121 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-01 15:01:53 +01:00
Denys Vlasenko	5f68170204	libbb/sha1: assembly versions for x86 32 bits: function old new delta sha1_process_block64 3950 3657 -293 64 bits: sha1_process_block64 4167 3683 -484 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2022-01-01 13:57:34 +01:00
Denys Vlasenko	f09d088fdf	libbb/sha1: shrink and speed up fully unrolled version function old new delta sha1_process_block64 4149 3950 -199 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-31 17:07:47 +01:00
Denys Vlasenko	0b62a08777	libbb/sha1: add config-selectable partially unrolled version function old new delta sha1_process_block64 364 732 +368 static.rconsts 16 - -16 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/0 up/down: 368/-16) Total: 352 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-30 18:54:02 +01:00
Denys Vlasenko	25aadc893d	libbb/sha1: add config-selectable fully unrolled version, closes 14391 function old new delta sha1_process_block64 364 4167 +3803 static.rconsts 16 - -16 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/0 up/down: 3803/-16) Total: 3787 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-30 13:17:16 +01:00
Sören Tempel	9173c9cce4	ed: add support for -s command-line option as mandated by POSIX Apart from the -p option, POSIX also mandates an -s option which suppresses the output of byte counts for the e, E, r, and w command. From these commands, Busybox ed presently only implements the r and w commands. This commit ensures that these two command do not output any bytes counts when the -s option is passed. The shell escape command, also effected by the -s option, is not implemented by Busybox at the moment. function old new delta packed_usage 34096 34115 +19 doCommands 1887 1900 +13 readLines 388 397 +9 .rodata 104196 104200 +4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 45/0) Total: 45 bytes Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-29 19:01:32 +01:00
Denys Vlasenko	0e2cb6d1e2	echo: add FIXME comment Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-29 07:26:23 +01:00
Denys Vlasenko	0fcc7f5f73	scripts/echo.c: fix NUL handling in "abc\0 def" Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-28 21:05:59 +01:00
Denys Vlasenko	f1d06462e8	libbb: cose shrink in sha1 function old new delta sha1_process_block64 356 342 -14 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-28 09:05:12 +01:00
Denys Vlasenko	44075929a8	Start 1.36.0 development cycle Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-26 18:40:55 +01:00
Denys Vlasenko	e512aeb0fb	Bump version to 1.35.0 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-26 17:55:58 +01:00
Denys Vlasenko	97c00ae134	httpd: fix compile failure if !FEATURE_HTTPD_RANGES Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-26 14:29:37 +01:00
Dominique Martinet	4fe954c148	sed: do not ignore 'g' modifier when match starts with ^ It is perfectly valid to start a regex with ^ and have other patterns with \\| that can match more than once, e.g. the following example should print ca, as illustrated with gnu sed: $ echo 'abca' \| sed -e 's/^a\\|b//g' ca busybox before patch: $ echo 'abca' \| busybox sed -e 's/^a\\|b//g' bca busybox after patch: $ echo 'abca' \| ./busybox sed -e 's/^a\\|b//g' ca regcomp handles ^ perfectly well as illustrated with the second 'a' that did not match in the example, we ca leave the non-repeating to it if appropriate. The check had been added before using regcomp and was required at the time (`f36635cec6`) but no longer makes sense now. (tested with glibc and musl libc) function old new delta add_cmd 1189 1176 -13 Signed-off-by: Dominique Martinet <asmadeus@codewreck.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-25 04:20:28 +01:00
Sören Tempel	a05a3d5932	ed: align output of read command with POSIX.1-2008 POSIX.1-2008 mandates the following regarding the read command: If the read is successful, and -s was not specified, the number of bytes read shall be written to standard output in the following format: "%d\n", <number of bytes read> This commit aligns the output of busybox ed with POSIX.1-2008 by removing the file name from the output for the read command. This slipped through in 4836a0708fd0aaeb82871a3762b40fcf4b61e812. function old new delta .rodata 104203 104196 -7 readLines 409 388 -21 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-28) Total: -28 bytes Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-19 23:17:52 +01:00
Sören Tempel	f26eb796e2	ed: fix current line number for file passed via the command-line POSIX.1-2008 mandates the following regarding the file command-line argument: If the file argument is given, ed shall simulate an e command on the file named by the pathname […] The specification for the e command mandates the following behaviour regarding the current line number in POSIX.1-2008: The current line number shall be set to the address of the last line of the buffer. However, without this commit, busybox ed will set the current line number to 1 if a file is given on the command-line and this file is not empty (lastNum != 0). This is incorrect and fixed in this commit by not modifying the current line number in ed_main(). As such, the current line number will be zero for empty files and otherwise be set to the address of the last line of the buffer. function old new delta ed_main 144 128 -16 Signed-off-by: Sören Tempel <soeren+git@soeren-tempel.net> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-19 23:16:02 +01:00
Matthew Slowe	7d49fedc86	timeout: add support for "timeout -k KILL_SECS" function old new delta timeout_main 307 373 +66 timeout_wait - 42 +42 .rodata 104201 104203 +2 packed_usage 34097 34096 -1 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/1 up/down: 110/-1) Total: 109 bytes Signed-off-by: Matthew Slowe <foo@mafoo.org.uk> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2021-12-17 23:11:17 +01:00

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17432 Commits