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* Merge branch 'busybox' into mergeRon Yorston2021-10-132-0/+51
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| * libbb: better coreutils compatibility for realpathRon Yorston2021-10-091-0/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add some tests which coreutils realpath pass but BusyBox realpath fails (bar one). Adjust xmalloc_realpath_coreutils() so the tests pass: - Expand symbolic links before testing whether the last path component exists. - When the link target is a relative path canonicalize it by passing it through xmalloc_realpath_coreutils() as already happens for absolute paths. - Ignore trailing slashes when finding the last path component and correctly handle the case where the only slash is at the start of the path. This requires ignoring superfluous leading slashes. - Undo all changes to the path so error messages from the caller show the original filename. function old new delta xmalloc_realpath_coreutils 214 313 +99 Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * xxd: fix -p -r, closes 13881Denys Vlasenko2021-10-081-0/+6
| | | | | | | | | | | | | | function old new delta xxd_main 893 890 -3 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-09-171-0/+32
|\| | | | | | | Disable FEATURE_TIMEZONE for now.
| * date,touch: allow timezone offsets in datesRon Yorston2021-09-171-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow ISO 8601 style dates to include a timezone offset. Like the '@' format these dates aren't relative to the user's current timezone and shouldn't be subject to DST adjustment. - The implementation uses the strptime() '%z' format specifier. This an extension which may not be available so the use of timezones is a configuration option. - The 'touch' applet has been updated to respect whether DST adjustment is required, matching 'date'. function old new delta parse_datestr 624 730 +106 static.fmt_str 106 136 +30 touch_main 388 392 +4 date_main 818 819 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 141/0) Total: 141 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-09-102-0/+11
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| * awk: fix printf %%Daniel Thau2021-09-052-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A refactor of the awk printf code in e2e3802987266c98df0efdf40ad5da4b07df0113 appears to have broken the printf interpretation of two percent signs, which normally outputs only one percent sign. The patch below brings busybox awk printf behavior back into alignment with the pre-e2e380 behavior, the busybox printf util, and other common (awk and non-awk) printf implementations. function old new delta awk_printf 626 672 +46 Signed-off-by: Daniel Thau <danthau at bedrocklinux.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-08-221-0/+46
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| * rev: correct output for long input linesRon Yorston2021-08-221-0/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The input buffer is initialised to a reasonable size and extended if necessary. When this happened the offset into the buffer wasn't reset to zero so subsequent lines were appended to the long line. Fix this and add some tests. function old new delta rev_main 377 368 -9 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-9) Total: -9 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-08-174-8/+15
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| * awk: fix testsuiteDenys Vlasenko2021-08-161-1/+1
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * tar: fix testsuiteDenys Vlasenko2021-08-161-7/+10
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * dd: fix testsuiteDenys Vlasenko2021-08-151-0/+2
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * cut: fix testsuiteDenys Vlasenko2021-08-151-0/+2
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-07-241-0/+64
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| * cut: add toybox-compatible options -O OUTSEP, -D, -F LISTRob Landley2021-07-201-0/+64
| | | | | | | | | | | | | | | | | | | | | | | | function old new delta cut_main 884 1201 +317 packed_usage 33823 33885 +62 .rodata 104186 104179 -7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 379/-7) Total: 372 bytes Signed-off-by: Rob Landley <rob@landley.net> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-07-171-7/+20
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| * awk: disallow break/continue outside of loopsDenys Vlasenko2021-07-141-7/+2
| | | | | | | | | | | | | | | | | | | | function old new delta .rodata 104139 104186 +47 chain_group 610 633 +23 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 70/0) Total: 70 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * awk: fix printf "%-10c", 0Denys Vlasenko2021-07-121-0/+8
| | | | | | | | | | | | | | function old new delta awk_printf 596 626 +30 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * awk: unbreak "cmd" | getlineDenys Vlasenko2021-07-111-0/+5
| | | | | | | | | | | | | | function old new delta evaluate 3337 3343 +6 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * awk: undo TI_PRINT, it introduced a bug (print with any redirect acting as ↵Denys Vlasenko2021-07-111-0/+5
| | | | | | | | | | | | | | | | | | | | | | printf) function old new delta evaluate 3329 3337 +8 Patch by Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-07-051-0/+32
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| * awk: fix beavior of "exit" without parameterDenys Vlasenko2021-07-021-0/+5
| | | | | | | | | | | | | | | | | | | | | | function old new delta evaluate 3336 3339 +3 awk_exit 93 94 +1 awk_main 829 827 -2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 4/-2) Total: 2 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * awk: evaluate all, even superfluous function argsDenys Vlasenko2021-06-301-1/+7
| | | | | | | | | | | | | | function old new delta evaluate 3128 3135 +7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * awk: allow empty fuinctions with no arguments, disallow function redefinitionsDenys Vlasenko2021-06-301-0/+10
| | | | | | | | | | | | | | | | | | | | | | function old new delta .rodata 103681 103700 +19 parse_program 303 307 +4 evaluate 3145 3141 -4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 23/-4) Total: 19 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * awk: fix parsing of expressions such as "v (a)"Denys Vlasenko2021-06-291-0/+11
| | | | | | | | | | | | | | function old new delta next_token 812 825 +13 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-06-283-4/+29
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| * cp,mv: fix -t DIR optionRon Yorston2021-06-251-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When the '-t DIR' option is used the loop over the remaining arguments should terminate when a NULL pointer is reached. function old new delta mv_main 585 590 +5 cp_main 492 496 +4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 9/0) Total: 9 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * unlzma: fix a case where we could read before beginning of bufferDenys Vlasenko2021-06-152-4/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Testcase: 21 01 01 00 00 00 00 00 e7 01 01 01 ef 00 df b6 00 17 02 10 11 0f ff 00 16 00 00 Unfortunately, the bug is not reliably causing a segfault, the behavior depends on what's in memory before the buffer. function old new delta unpack_lzma_stream 2762 2768 +6 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-05-142-0/+6
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| * dd: support iflag=count_bytesRafał Miłecki2021-04-131-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | It allows passing amount of bytes in the count= function old new delta packed_usage 33599 33617 +18 static.iflag_words 29 41 +12 dd_main 1601 1607 +6 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 36/0) Total: 36 bytes Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * start-stop-daemon: explain -x + -a testDenys Vlasenko2021-03-091-0/+5
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-03-012-0/+10
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| * bc/dc: fix length(0) and length(0.000nnn) resultDenys Vlasenko2021-02-262-0/+10
| | | | | | | | | | | | | | function old new delta zxc_vm_process 6464 6498 +34 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-02-053-0/+68
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| * nl: ensure '-b n' option displays file contentRon Yorston2021-02-022-0/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The command 'nl -b n' should output no line numbers, just some spaces as a placeholder followed by the actual file content. Add tests for line numbering by cat and nl. The correct results were obtained from coreutils. function old new delta print_numbered_lines 152 157 +5 .rodata 182456 182453 -3 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 5/-3) Total: 2 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * awk: allow printf('%c') to output NUL, closes 13486Ron Yorston2021-02-021-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Treat the output of printf as binary rather than a null-terminated string so that NUL characters can be output. This is considered to be a GNU extension, though it's also available in mawk and FreeBSD's awk. function old new delta evaluate 3487 3504 +17 awk_printf 504 519 +15 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 32/0) Total: 32 bytes Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2021-01-1410-90/+127
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| * bc,dc: make BC_LINE_LENGTH/DC_LINE_LENGTH more compatible with GNUDenys Vlasenko2020-12-296-89/+87
| | | | | | | | | | | | | | function old new delta xc_vm_init 640 682 +42 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * randomconfig fixesDenys Vlasenko2020-12-292-1/+3
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * factor: detect squaresDenys Vlasenko2020-12-221-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we have a square, the speedup can be extremely large (in best case example below, it's ~40000 times faster): $ time ./busybox_old factor 18446743988964486098 18446743988964486098: 2 3037000493 3037000493 real 0m4.246s $ time ./busybox factor 18446743988964486098 18446743988964486098: 2 3037000493 3037000493 real 0m0.000s function old new delta isqrt_odd - 57 +57 print_w - 36 +36 factorize 218 236 +18 print_h - 7 +7 factorize_numstr 65 72 +7 ------------------------------------------------------------------------------ (add/remove: 3/0 grow/shrink: 2/0 up/down: 125/0) Total: 125 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * awk: add a test that $NF is emptyDenys Vlasenko2020-12-041-2/+9
| | | | | | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * awk: FS regex matches only non-empty separators (gawk compat)Denys Vlasenko2020-12-021-0/+7
| | | | | | | | | | | | | | function old new delta awk_split 484 553 +69 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2020-11-123-0/+61
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| * hexdump: fix dup block comparisonDenys Vlasenko2020-10-201-0/+19
| | | | | | | | | | | | | | function old new delta bb_dump_dump 1523 1520 -3 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * xxd: fix printing of trailing spacesDenys Vlasenko2020-10-201-0/+34
| | | | | | | | | | | | | | | | | | | | function old new delta bb_dump_dump 1497 1523 +26 xxd_main 459 466 +7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 33/0) Total: 33 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| * xargs: fix -I SUBSTR behaviourDenys Vlasenko2020-09-301-0/+8
| | | | | | | | | | | | | | function old new delta process_stdin_with_replace 165 204 +39 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2020-08-231-0/+8
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| * grep: for -L, exitcode 0 means files *without* matches were found, closes 13151Denys Vlasenko2020-08-151-0/+8
| | | | | | | | | | | | | | | | | | 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 <vda.linux@googlemail.com>
* | Merge branch 'busybox' into mergeRon Yorston2020-07-095-7/+48
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