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1867 Commits

Author SHA1 Message Date
Ron Yorston
a165603d24 od_bloaty: fix floating point output 
Currently od_bloaty does this:

   $ /bin/echo -en '\x00\x00\x00\x00\x00\x00\x00\x00' | busybox od -f
   od: invalid character 'F' in type string 'fF'
   $ /bin/echo -en '\x00\x00\x00\x00\x00\x00\x00\x00' | busybox od -t fD
   od: invalid character 'D' in type string 'fD'
   $ /bin/echo -en '\x00\x00\x00\x00\x00\x00\x00\x00' | busybox od -t f
   0000000
   0000010

The first two occur because the alphabetic length specifier isn't being
properly skipped.  The third is due to the empty length specifier being
treated as alphabetic so we fall off the end of the FDL_sizeof array with
undetermined consequences.  Coreutils defaults to printing a double in
this case.

With this patch the output is:

   $ /bin/echo -en '\x00\x00\x00\x00\x00\x00\x00\x00' | ./busybox od -f
   0000000   0.0000000e+00   0.0000000e+00
   0000010
   $ /bin/echo -en '\x00\x00\x00\x00\x00\x00\x00\x00' | ./busybox od -t fD
   0000000   0.000000000000000e+00
   0000010
   $ /bin/echo -en '\x00\x00\x00\x00\x00\x00\x00\x00' | ./busybox od -t f
   0000000   0.000000000000000e+00
   0000010

I guess nobody uses BusyBox od to print floating point numbers.

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-19 13:12:02 +02:00
Denys Vlasenko
4eed2c6c50 Update menuconfig items with approximate applet sizes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-18 22:01:24 +02:00
Denys Vlasenko
483405a9b0 Tweaks from mass recompile for 1.27.1 release 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-18 20:17:51 +02:00
Ron Yorston
513a2457b6 printf: fix format string sanity check 
One of the tests for printf checks for an invalid bare '%' in the
format string:

   $ busybox printf '%' a b c
   printf: %: invalid format

On x86_64 a slightly different test doesn't work correctly:

   $ busybox printf '%' d e f
   printf: invalid number 'd'
   printf: invalid number 'e'
   printf: invalid number 'f'

On other platforms the test fails randomly depending on how the
arguments are laid out in memory.

There are two places in the code where strchr is used to determine if
a character in the format string is valid.  However, strchr also returns
a valid pointer if the character being searched for is the null terminator
thus causing the code to incorrectly suppose that a valid character has
been found.

Add explicit checks for the null terminator.

Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-18 16:00:38 +02:00
Denys Vlasenko
c49638b7d2 arch: new applet (same as unmae -m). ~30 bytes. 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-16 16:43:41 +02:00
Denys Vlasenko
7b6e8f3f1a uuencode: allow space instead of "`" as padding char. Closes 10046 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-14 17:24:59 +02:00
Denys Vlasenko
d5b98e2ef4 dd: fix status=none. Closes 10066 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-14 13:44:30 +02:00
Denys Vlasenko
75e90b1548 cat: fix "cat -An" ignoring -n; make numbering go througn all files 
function                                             old     new   delta
cat_main                                             418     428     +10

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-14 10:47:18 +02:00
Kang-Che Sung
a2bdc5c554 cat: allow compiling out -n and -b 
When these options were introduced in d88f94a5df
it provides no config options to compile them out. Now provide one.

Introduce config FEATURE_CATN.

Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-14 09:56:13 +02:00
Denys Vlasenko
9de9c871bf shuf: fix random line selection. Closes 9971 
"""
For example, given input file:

    foo
    bar
    baz

after shuffling the input file, foo will never end up back on the first line.
This came to light when I ran into a use-case where someone was selecting
a random line from a file using shuf | head -n 1, and the results on busybox
were showing a statistical anomaly (as in, the first line would never ever
be picked) vs the same process running on environments that had gnu coreutils
installed.

On line https://git.busybox.net/busybox/tree/coreutils/shuf.c#n56 it uses
r %= i, which will result in 0 <= r < i, while the algorithm specifies
0 <= r <= i.
"""

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-09 00:39:15 +02:00
Denys Vlasenko
a8cf9c5a3f libbb: new function bb_getgroups() - allocating wrapper around getgroups() 
function                                             old     new   delta
bb_getgroups                                           -     111    +111
nexpr                                                843     757     -86
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/1 up/down: 111/-86)            Total: 25 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-07-04 18:56:45 +02:00
Laurent Bercot
2599937c4e ls: fix support for long options when FEATURE_LS_COLOR is deselected 
Declaration of ls_longopts and initialization of applet_long_options
were incorrectly guarded with ENABLE_FEATURE_LS_COLOR; that yielded a
"ls: NO_OPT: \xff" error message when long options were selected and
color support was not. This patch ensures long options are
initialized separately from color support.

Signed-off-by: Laurent Bercot <ska-dietlibc@skarnet.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-05-26 16:50:53 +02:00
Denys Vlasenko
10ad622dc2 Spelling fixes in comments, documentation, tests and examples 
By klemens <ka7@github.com>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-17 16:13:32 +02:00
Denys Vlasenko
d85352b4ff factor: fix stray semicolon 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-17 15:57:07 +02:00
Denys Vlasenko
8352b717ce factor: support "no-argvs" usage 
function                                             old     new   delta
factorize_numstr                                       -      72     +72
packed_usage                                       31562   31566      +4
factor_main                                          109     101      -8
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/1 up/down: 76/-8)              Total: 68 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-14 14:23:49 +02:00
Denys Vlasenko
107159ef1c factor: improve comments for sieving logic... also fix a typo 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-13 13:38:16 +02:00
Denys Vlasenko
021d50405b factor: improve comments for sieving logic 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-13 13:34:40 +02:00
Denys Vlasenko
c054822027 factor: tweak comments 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-13 10:51:13 +02:00
Denys Vlasenko
e31ca2e9b2 catv: convert this bbox-specific applet into "cat -v" 
function                                             old     new   delta
cat_main                                             150     320    +170
packed_usage                                       31511   31552     +41
applet_install_loc                                   190     189      -1
applet_main                                         1516    1512      -4
applet_names                                        2618    2613      -5
catv_main                                            227       -    -227
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 2/3 up/down: 211/-237)          Total: -26 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-12 17:17:29 +02:00
Denys Vlasenko
d9eb40c185 fix errors found with make_single_applets.sh 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-12 15:48:19 +02:00
Denys Vlasenko
0cecbe7d5d Sort more misplaced applets into coreutils or util-linux 
No code changes

Surprisingly, nice and renice are coming from different packages :)

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-12 14:16:29 +02:00
Denys Vlasenko
783d57af7b Sort some miscutils/ applets into coreutils or util-linux 
No code changes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-12 13:58:40 +02:00
Denys Vlasenko
1bc0bd13b5 w: new applet, alias to "who -H" 
function                                             old     new   delta
who_main                                             451     463     +12
packed_usage                                       31477   31485      +8
applet_main                                         1508    1512      +4
applet_names                                        2606    2608      +2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 26/0)               Total: 26 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-11 18:17:03 +02:00
Denys Vlasenko
a976aaab0b factor: remove debug code 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-11 07:50:42 +02:00
Denys Vlasenko
8a134ec680 libbb: move isqrt from factor, use it in diff too 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-11 07:34:56 +02:00
Denys Vlasenko
10673c44f1 factor: much faster, and very slightly larger isqrt() 
function                                             old     new   delta
isqrt_odd                                             70      88     +18

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-11 07:02:42 +02:00
Denys Vlasenko
cc1f8ba489 factor: don't be too clever in isqrt - be small instead 
function                                             old     new   delta
isqrt_odd                                            111      70     -41

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-10 18:30:35 +02:00
Denys Vlasenko
ad5394d591 factor: add code to test isqrt() correctness 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-10 13:53:57 +02:00
Denys Vlasenko
dd3a395053 factor: 25% faster sieving 
function                                             old     new   delta
factorize                                            287     260     -27

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-10 12:10:46 +02:00
Denys Vlasenko
4908c79a01 factor: better comments, slightl more clever conversion even->odd 
function                                             old     new   delta
isqrt_odd                                            114     111      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-10 11:47:48 +02:00
Denys Vlasenko
f428f1dc6c factor: fix HALF_FMT usage 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-10 10:13:14 +02:00
Denys Vlasenko
12dc4fbf18 factor: fix comments 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-10 00:41:11 +02:00
Denys Vlasenko
bef1713217 factor: a bit more simple isqrt 
function                                             old     new   delta
isqrt_odd                                             87      80      -7

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-10 00:28:26 +02:00
Denys Vlasenko
c6476dca54 factor: simpler isqrt 
function                                             old     new   delta
isqrt_odd                                            102      87     -15

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-10 00:24:16 +02:00
Denys Vlasenko
c804d4ec5c factor: factor2 variable is unused now, drop it 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-09 23:19:47 +02:00
Denys Vlasenko
7e5f2f3b51 factor: expand comments 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-09 23:12:38 +02:00
Denys Vlasenko
1d232fd440 factor: 30% faster code (estimate max possible factor just once) 
function                                             old     new   delta
factorize                                              -     161    +161
isqrt_odd                                              -     102    +102
factor_main                                          281     110    -171
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/1 up/down: 263/-171)           Total: 92 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-09 22:54:57 +02:00
Denys Vlasenko
c1b5b2a190 nl: fix copyright message 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-09 21:19:29 +02:00
Denys Vlasenko
ee7f75d94f factor: new applet 
thus far only able to factor up to ULLONG_MAX

function                                             old     new   delta
factor_main                                            -     378    +378
packed_usage                                       31427   31502     +75
applet_names                                        2590    2597      +7
applet_main                                         1500    1504      +4
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 3/0 up/down: 464/0)             Total: 464 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-09 21:18:43 +02:00
Denys Vlasenko
87ae0fe095 nproc: new applet 
function                                             old     new   delta
nproc_main                                             -      98     +98
applet_names                                        2584    2590      +6
applet_main                                         1496    1500      +4
applet_install_loc                                   187     188      +1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-07 21:47:53 +02:00
Denys Vlasenko
0f7f1ae094 shred: smaller code 
function                                             old     new   delta
shred_main                                           361     356      -5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-07 21:10:00 +02:00
Denys Vlasenko
2f59bf39e2 shred: new applet 
function                                             old     new   delta
shred_main                                             -     361    +361
packed_usage                                       31427   31467     +40
applet_names                                        2578    2584      +6
applet_main                                         1492    1496      +4
run_applet_and_exit                                  679     682      +3
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 4/0 up/down: 414/0)             Total: 414 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-07 20:45:08 +02:00
Jody Bruchon
19578b4edf Add help text for 'uniq -i' 
Signed-off-by: Jody Bruchon <jody@jodybruchon.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-05 18:51:27 +02:00
Denys Vlasenko
e7ac7abf06 nl: use CONFIG_NL, not CONFIG_UNIQ 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-05 18:31:19 +02:00
Denys Vlasenko
d88f94a5df nl: new applet; also implement cat -nb (similar functionality to nl) 
function                                             old     new   delta
nl_main                                                -     201    +201
print_numbered_lines                                   -     115    +115
cat_main                                              36     149    +113
static.nl_longopts                                     -     106    +106
packed_usage                                       31081   31182    +101
applet_main                                         1488    1492      +4
applet_names                                        2575    2578      +3
applet_suid                                           93      94      +1
applet_install_loc                                   186     187      +1
------------------------------------------------------------------------------
(add/remove: 4/0 grow/shrink: 6/0 up/down: 645/0)             Total: 645 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-04-05 18:17:17 +02:00
Jody Bruchon
8808f7fc2e uniq: add -i option to ignore case 
Signed-off-by: Jody Bruchon <jody@jodybruchon.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-03-30 18:15:54 +02:00
Denys Vlasenko
876c121ccb whitespace fix 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-03-24 15:00:12 +01:00
Denys Vlasenko
f4a670a911 paste: delimiter list use should restart for each new output line 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-03-23 17:58:32 +01:00
Denys Vlasenko
f1db95abfb typo fix 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-03-23 17:41:59 +01:00
Maxime Coste
d2383f57cd paste: new applet 
function                                             old     new   delta
paste_main                                             -     493    +493
packed_usage                                       31019   31070     +51
applet_names                                        2569    2575      +6
applet_main                                         1484    1488      +4
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 3/0 up/down: 554/0)             Total: 554 bytes

Signed-off-by: Maxime Coste <mawww@kakoune.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-03-23 17:35:52 +01:00
Rostislav Skudnov
dba0dc1999 dd: call fsync() only once before exiting if conv=fsync is specified 
Signed-off-by: Rostislav Skudnov <rostislav@tuxera.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-03-16 20:54:35 +01:00
Denys Vlasenko
205d48e948 *: add comment about APPLET_ODDNAME format 
It confused me more than once

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-29 14:57:33 +01:00
Denys Vlasenko
06f20bf675 link: new applet 
coreutils grew itself a tiny simplistic alternative to ln:

	Usage: link FILE LINK

	Create hard LINK to FILE

function                                             old     new   delta
link_main                                              -      75     +75
packed_usage                                       31114   31131     +17
applet_names                                        2564    2569      +5
applet_main                                         1480    1484      +4
applet_install_loc                                   185     186      +1
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/0 up/down: 102/0)             Total: 102 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-26 00:27:53 +01:00
Denys Vlasenko
b13b618335 ftpd/ls: show directories first 
Old TODO finally done

function                                             old     new   delta
ls_main                                              548     568     +20
packed_usage                                       31116   31097     -19

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-25 04:52:45 +01:00
Denys Vlasenko
49ecee098d tls: add 2nd cipher_id, TLS_RSA_WITH_AES_128_CBC_SHA, so far it doesn't work 
Good news that TLS_RSA_WITH_AES_256_CBC_SHA256 still works with new code ;)

This change adds inevitable extension to have different sized hashes and AES key sizes.
In libbb, md5_end() and shaX_end() are extended to return result size instead of void -
this helps *a lot* in tls (the cost is ~5 bytes per _end() function).

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-24 16:00:54 +01:00
Denys Vlasenko
9a64c3337c ls: convert DISP_DIRNAME to a bool variable 
function                                             old     new   delta
ls_main                                              553     548      -5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-23 20:46:12 +01:00
Denys Vlasenko
ccc1699e3e ls: get rid of opt_flags[], handle -l1c through option_mask32 
function                                             old     new   delta
display_single                                       885     888      +3
scan_and_display_dirs_recur                          496     486     -10
opt_flags                                             11       -     -11
ls_main                                              618     553     -65
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/2 up/down: 3/-86)             Total: -83 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-23 20:43:06 +01:00
Denys Vlasenko
92c6898e10 ls: handle -x through option_mask32, remove default -C from --help 
function                                             old     new   delta
packed_usage                                       31024   31002     -22

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-23 20:21:14 +01:00
Denys Vlasenko
4cde4cca65 ls: handle -d and -R through option_mask32 
function                                             old     new   delta
scan_and_display_dirs_recur                          545     550      +5
display_single                                      1039    1044      +5
append_char                                           67      68      +1
display_files                                        399     396      -3
ls_main                                              736     717     -19
opt_flags                                             68      11     -57
.rodata                                           168864  168784     -80
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/4 up/down: 11/-159)          Total: -148 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-23 20:08:22 +01:00
Denys Vlasenko
96d9c5bdbd ls: handle -p and -F through option_mask32 
function                                             old     new   delta
display_single                                      1039    1044      +5
append_char                                           67      68      +1
display_files                                        399     396      -3
scan_and_display_dirs_recur                          545     541      -4
ls_main                                              736     722     -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/3 up/down: 6/-21)             Total: -15 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-23 19:56:13 +01:00
Denys Vlasenko
51b01fda30 ls: LIST_ID_NAME/ID_NUMERIC/LOPT/LONG are the same, merge as LONG 
Also, handle -n and --full-time using option_mask32

function                                             old     new   delta
scan_and_display_dirs_recur                          548     545      -3
display_single                                      1053    1039     -14
ls_main                                              777     736     -41
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-58)             Total: -58 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-23 19:42:12 +01:00
Denys Vlasenko
a1cbaca1ba ls: make -Z output compatible with GNU coreutils 8.25 
This also makes it clear that LIST_MODEBITS == LIST_LOPT

function                                             old     new   delta
ls_main                                              752     777     +25
display_files                                        400     399      -1
display_single                                      1055    1053      -2
my_stat                                              320     317      -3
packed_usage                                       32311   32280     -31
.rodata                                           168895  168864     -31
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/5 up/down: 25/-68)            Total: -43 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-23 19:30:14 +01:00
Denys Vlasenko
2c3131d88e ls: LIST_NLINKS/SIZE/DATE_TIME/SYMLINK are always the same, merge as LIST_LOPT 
They are always set and cleared together

function                                             old     new   delta
append_char                                           69      68      -1
display_single                                       910     908      -2
ls_main                                              677     664     -13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-16)             Total: -16 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-23 19:05:11 +01:00
Denys Vlasenko
5d43ddc59b ls: handle -s through option_mask32 
function                                             old     new   delta
scan_and_display_dirs_recur                          493     494      +1
sort_and_display_files                               424     423      -1
ls_main                                              682     677      -5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-23 18:43:43 +01:00
Denys Vlasenko
b60686cc2a ls: handle -i through option_mask32 
function                                             old     new   delta
sort_and_display_files                               420     424      +4

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-23 18:34:11 +01:00
Denys Vlasenko
f5bd6f631c ls: handle -a and -A through option_mask32 
function                                             old     new   delta
ls_main                                              685     682      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-23 18:24:05 +01:00
Denys Vlasenko
11540a8da4 ls: handle all sort options through option_mask32 
function                                             old     new   delta
packed_usage                                       31007   31024     +17
my_stat                                              318     324      +6
sort_and_display_files                               419     420      +1
print_name                                           216     217      +1
sortcmp                                              228     216     -12
opt_flags                                             96      64     -32
ls_main                                              732     685     -47
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/3 up/down: 25/-91)            Total: -66 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-23 18:01:48 +01:00
Denys Vlasenko
e1f90d13fa ls: -1 should be ignored by -l (and options which imply -l) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-22 22:02:19 +01:00
Denys Vlasenko
f580baf94a ls: more correct handling of -c, -u 
function                                             old     new   delta
my_stat                                              302     318     +16
packed_usage                                       30977   30969      -8
display_single                                       928     910     -18
sortcmp                                              258     228     -30
ls_main                                              776     732     -44
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/4 up/down: 16/-100)           Total: -84 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-22 19:02:57 +01:00
Denys Vlasenko
194b2ebd2a ls: replace -e with --full-time, add --group-directories-first, delete -K 
-K and -e were non-standard

function                                             old     new   delta
static.ls_longopts                                     9      47     +38
ls_main                                              748     776     +28
display_single                                       901     928     +27
sortcmp                                              254     258      +4
ls_options                                            32      31      -1
opt_flags                                            100      96      -4
packed_usage                                       31032   30977     -55
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/3 up/down: 97/-60)             Total: 37 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-22 17:32:20 +01:00
Denys Vlasenko
bbc7bee966 make --help texts more uniform 
function                                             old     new   delta
packed_usage                                       31062   31035     -27

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-21 02:49:58 +01:00
Denys Vlasenko
ed15dde60a Move FEATURE_AUTOWIDTH config option to two applets which use it 
No code changes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-11 16:35:52 +01:00
Denys Vlasenko
265062d59d shells: make hush test optional, rename ASH_BUILTIN_foo -> ASH_foo 
This makes hash and ash more symmetrical wrt config menu and config
options.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-10 15:13:30 +01:00
Denys Vlasenko
f560422fa0 Big cleanup in config help and description 
Redundant help texts (one which only repeats the description)
are deleted.

Descriptions and help texts are trimmed.

Some config options are moved, even across menus.

No config option _names_ are changed.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-10 14:58:54 +01:00
Denys Vlasenko
1cc6804f69 hush: make echo builtin optional 
It's a bit overkill (who would want it off?) but ash already has it
configurable. Let's be symmetric.

Also tweak kbuild logic to use ASH_BUILTIN_ECHO to select echo.o,
not ASH.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-09 17:10:04 +01:00
Denys Vlasenko
1125d7d680 hush: kill builtin and kill %jobspec support 
Also made it and printf, type and wait builtins optional.

function                                             old     new   delta
builtin_kill                                           -     323    +323
bltins1                                              336     348     +12
builtin_type                                         114     116      +2
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/0 up/down: 337/0)             Total: 337 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2017-01-08 17:19:38 +01:00
Denys Vlasenko
0b8835861b Make it possible to select "sh" and "bash" aliases without selecting ash or hush 
The same can be done for msh, but we are probably better off just deleting it
in a next versio or two.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-12-23 16:56:43 +01:00
Denys Vlasenko
e184a88356 df: implement -B n<suff> and -B <suff> formats of -B option 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-12-12 19:56:31 +01:00
Denys Vlasenko
4bd0c2ab38 fix musl problem with dirname, now for all users of bb_make_directory() 
function                                             old     new   delta
bb_make_directory                                    412     419      +7
install_main                                         793     769     -24
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 7/-24)             Total: -17 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-12-04 10:42:07 +01:00
Denys Vlasenko
cf2600c366 install: fix musl problem with dirname 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-12-03 11:49:23 +01:00
Denys Vlasenko
15fb91cefb test: make [ and [[ forms individually selectable 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-11-23 18:31:48 +01:00
Denys Vlasenko
73f743a381 Remove remnants of disabled "length" applet 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-11-23 14:54:38 +01:00
Denys Vlasenko
7caf1369f5 Make dos2unix/unix2dos independently selectable 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-11-23 14:52:19 +01:00
Denys Vlasenko
af3f420116 Convert all coreutils/* applets to "new style" applet definitions 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-11-23 14:46:56 +01:00
Denys Vlasenko
42eeb255c1 test: fix compile error in last commit 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-10-02 02:35:13 +02:00
Denys Vlasenko
de89205bdf test: memory leak: free group id list 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-10-02 01:49:13 +02:00
Denys Vlasenko
7373759947 fix "aloc" -> "alloc" typos 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-09-17 20:58:22 +02:00
Denys Vlasenko
d811aaa43c sha3sum: fix config text (it's no longer only 512-bit) 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-08-29 15:20:15 +02:00
Denys Vlasenko
71a090f187 sha3: fix to conform to final SHA3 padding standard, add -a BITS option 
function                                             old     new   delta
hash_file                                            331     396     +65
md5_sha1_sum_main                                    485     538     +53
packed_usage                                       30423   30464     +41
sha3_begin                                            17      31     +14
sha3_hash                                            101     110      +9
sha3_end                                              41      49      +8

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-08-29 14:05:25 +02:00
Denys Vlasenko
e695ac97fd typo fixes 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-07-19 17:48:55 +02:00
Denys Vlasenko
b0056ea86d {md5,shaN}sum: make -c EMPTY fail 
function                                             old     new   delta
md5_sha1_sum_main                                    466     485     +19

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-07-11 19:51:08 +02:00
Denys Vlasenko
237bedd499 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>
 2016-07-06 21:58:02 +02:00
Natanael Copa
8f4faa1e3d df: use f_frsize instead of f_bsize for correct sizes 
Use the correct field f_frsize instead of f_bsize.

The statfs f_bsize is the "Optimal transfer block size" while the
f_frsize is the "Fragment size (since Linux 2.6)". On some FUSE
filesystems those may differ.

Fixes bug 9046

URL: https://bugs.busybox.net/show_bug.cgi?id=9046

Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-06-24 04:12:01 +02:00
Denys Vlasenko
877dedb825 cp: add -u/--update and --remove-destination 
Based on the patch by wdlkmpx@gmail.com

function                                             old     new   delta
copy_file                                           1546    1644     +98
add_partition                                       1270    1362     +92
ask_and_unlink                                        95     133     +38
do_iproute                                           132     157     +25
decode_one_format                                    710     715      +5
cp_main                                              369     374      +5
ubirename_main                                       198     202      +4
read_package_field                                   232     230      -2
bb_make_directory                                    421     412      -9
packed_usage                                       30505   30476     -29
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 7/3 up/down: 267/-40)           Total: 227 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-05-27 00:46:38 +02:00
Denys Vlasenko
3e134ebf6a *: slap on a few ALIGN1/2s where appropriate 
The result of looking at "grep -F -B2 '*fill*' busybox_unstripped.map"

   text	   data	    bss	    dec	    hex	filename
 829901	   4086	   1904	 835891	  cc133	busybox_before
 829665	   4086	   1904	 835655	  cc047	busybox

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-04-22 18:09:21 +02:00
Denys Vlasenko
9de2e5a222 *: hopefully all setup_common_bufsiz() are in place 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-04-21 18:38:51 +02:00
Denys Vlasenko
47cfbf32fd *: add most of the required setup_common_bufsiz() calls 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-04-21 18:18:48 +02:00
Denys Vlasenko
e6a2f4cc5a libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it 
The config item is FEATURE_USE_BSS_TAIL. When it is off (default):

function                                             old     new   delta
read_config                                          210     228     +18
doCommands                                          2279    2294     +15
ipneigh_list_or_flush                                763     772      +9
ipaddr_list_or_flush                                1256    1261      +5
display_process_list                                1301    1306      +5
conspy_main                                         1378    1383      +5
do_lzo_compress                                      352     355      +3
do_lzo_decompress                                    565     567      +2
push                                                  46      44      -2
inetd_main                                          2136    2134      -2
uevent_main                                          421     418      -3
addLines                                              97      92      -5
bb_common_bufsiz1                                   8193    1024   -7169
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 8/5 up/down: 62/-7181)        Total: -7119 bytes
   text	   data	    bss	    dec	    hex	filename
 829850	   4086	   9080	 843016	  cdd08	busybox_old
 829901	   4086	   1904	 835891	  cc133	busybox_unstripped

FEATURE_USE_BSS_TAIL=y:

read_config                                          210     228     +18
doCommands                                          2279    2294     +15
ipneigh_list_or_flush                                763     772      +9
ipaddr_list_or_flush                                1256    1261      +5
display_process_list                                1301    1306      +5
conspy_main                                         1378    1383      +5
do_lzo_compress                                      352     355      +3
do_lzo_decompress                                    565     567      +2
inetd_main                                          2136    2134      -2
bb_common_bufsiz1                                   8193       -   -8193
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 8/1 up/down: 62/-8195)        Total: -8133 bytes
   text	   data	    bss	    dec	    hex	filename
 829850	   4086	   9080	 843016	  cdd08	busybox_old
 829911	   4086	    880	 834877	  cbd3d	busybox_unstripped

FIXME: setup_common_bufsiz() calls are missing.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-04-21 17:39:11 +02:00
Denys Vlasenko
b14374a5ba sort: "-o FILE", not "-o", is the syntax 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-04-02 18:20:26 +02:00
Denys Vlasenko
c87e81f944 sort: help text does not need to say that -mST are supported but ignored 
Such information is useless for users of "sort --help"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
 2016-04-02 17:39:50 +02:00