Denys Vlasenko
60a9414cad
fix "variable 'foo' set but not used" warnings
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-13 20:57:01 +02:00
Denys Vlasenko
80c5b6893d
libbb: nonblock_safe_read->nonblock_immune_read, remove unused param of xmalloc_reads
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-08 21:21:10 +02:00
Pascal Bellard
d3e4be3ccb
sed: shrink by 17 bytes
...
Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-05 00:26:37 +02:00
Denys Vlasenko
6a0abcc02f
sed: support \r in s command
...
function old new delta
copy_parsing_escapes 65 91 +26
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-03 00:52:22 +02:00
Denys Vlasenko
52d8370836
sed: code shrink
...
text data bss dec hex filename
876354 493 7584 884431 d7ecf busybox_old
876323 493 7584 884400 d7eb0 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-03 00:51:43 +02:00
Marek Polacek
b0b8884009
Fix double words in comments. No code changes
...
Signed-off-by: Marek Polacek <mpolacek@redhat.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-04-16 17:33:43 +02:00
Pere Orga
6a3e01d5a9
move help text from include/usage.src.h to debianutils/*.c e2fsprogs/*.c editors/*.c loginutils/*.c mailutils/*.c
...
Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-04-03 01:33:55 +02:00
Roman Borisov
95f5c52e6f
diff: optimize diffing of files with the same metadata
...
Signed-off-by: Roman Borisov <ext-roman.borisov@nokia.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-27 23:24:09 +02:00
Denys Vlasenko
66c5b12dbf
ash: fix TMOUT not restoring tty attributes
...
function old new delta
pgetc 420 500 +80
readtoken1 3202 3239 +37
read_line_input 3316 3337 +21
udhcpc_main 2610 2630 +20
file_get 266 272 +6
expandarg 958 963 +5
localcmd 257 259 +2
addLines 85 87 +2
read_line 94 95 +1
ed_main 2540 2541 +1
timed_out 1 - -1
lineedit_read_key 256 255 -1
alrm_sighandler 44 - -44
cmdloop 539 434 -105
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 10/2 up/down: 175/-151) Total: 24 bytes
text data bss dec hex filename
887379 936 17200 905515 dd12b busybox_old
887411 936 17192 905539 dd143 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-08 05:07:02 +01:00
Denys Vlasenko
b7c9fb27cb
whitespace fixes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-03 00:05:48 +01:00
Alexander Shishkin
f18a82d9b3
diff: return 1 when skipping directories with -r, but without -N
...
Diff in diffutils will return 1 in case -r option is specified without
-N something exists only in one of the directories.
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-26 01:09:12 +01:00
Denys Vlasenko
b9f2d9f7d9
mass removal of underscores from _BB_DIR_foo and _BB_SUID_foo
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-18 13:58:01 +01:00
Rob Landley
8027a202a8
patch: fix "patch at the beginning" testcase failure
...
Signed-off-by: Rob Landley <rob@landley.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-29 03:24:51 +01:00
Denys Vlasenko
7c6ed78aaa
patch: remove out-of-file build machinery
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-22 03:15:21 +01:00
Denys Vlasenko
ac10b30070
cmp: with -s, do not report open errors
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-21 18:11:40 +01:00
Denys Vlasenko
400ff226c2
patch: simplify double list helpers
...
function old new delta
dlist_free - 29 +29
fail_hunk 130 132 +2
patch_main 1987 1982 -5
dlist_add 59 54 -5
TOY_llist_pop 9 - -9
TOY_llist_free 54 - -54
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 1/2 up/down: 31/-73) Total: -42 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-21 05:54:28 +01:00
Denys Vlasenko
b82ae98ea4
patch: busyboxify by migrating from toybox to busybox helpers
...
function old new delta
get_line 90 128 +38
bbconfig_config_bz2 4959 4965 +6
makedevs_main 1038 1035 -3
fail_hunk 133 130 -3
finish_oldfile 174 124 -50
patch_main 2066 1987 -79
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/4 up/down: 44/-135) Total: -91 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-21 05:53:34 +01:00
Denys Vlasenko
fb132e4737
whitespace cleanup
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-29 11:46:52 +02:00
Rob Landley
d8205b39ab
awk: reduce ifdef forest
...
Signed-off-by: Rob Landley <rob@landley.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-24 03:27:22 +02:00
Denys Vlasenko
2b299fed6a
awk: fix breakage in last commit
...
While at it, made bb_process_escape_sequence faster (same size)
function old new delta
nextchar 49 53 +4
bb_process_escape_sequence 138 140 +2
next_token 838 839 +1
static.charmap 20 18 -2
is_assignment 143 135 -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/2 up/down: 7/-10) Total: -3 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-24 01:58:04 +02:00
Denys Vlasenko
6a0d7490ea
awk: fix segfault on closing non-opened file
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-23 21:02:15 +02:00
Alexander Shishkin
6722737ece
*: introduce and use xmkstemp. -65 bytes.
...
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-22 13:27:16 +02:00
Lukas Huba
08187356d7
patch: implement -E option
...
Signed-off-by: Lukas Huba <Huba.Lukas@centrum.cz>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-21 00:43:00 +02:00
Denys Vlasenko
e7599d1cc7
revert last change (wrong author)
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-21 00:42:15 +02:00
Gilles Espinasse
f0c7e0c8d5
patch: implement -E option
...
Signed-off-by: Gilles Espinasse <g.esp@free.fr>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-21 00:39:46 +02:00
Denys Vlasenko
c05387d5de
*: replace xopen3 with xopen where makes sense
...
function old new delta
uniq_main 421 416 -5
sort_main 803 798 -5
patch_main 2051 2046 -5
cpio_main 547 542 -5
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-18 02:38:27 +02:00
Denys Vlasenko
28458c64db
awk: code shrink
...
function old new delta
fsrealloc 112 107 -5
next_token 862 844 -18
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-05 16:49:03 +02:00
Denys Vlasenko
d527e0c81d
awk: 00.123 is not a octal constant; neither is 009.123. fixing this
...
function old new delta
my_strtod 80 113 +33
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-05 13:22:11 +02:00
Denys Vlasenko
cacb2cd281
*: whitespace fixes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-05 00:13:02 +02:00
Rob Landley
9d113cac42
patch: tweaks
...
1) Eliminate spurious warnings about possibly reduced hunks. Instead only
note a possible location if we don't find a non-reversed place to apply it.
(Otherwise, hunks that move code forward around within a file look reversed at
the removal site.)
2) Open the source file read-only, so we can apply patches to read-only files.
Signed-off-by: Rob Landley <rob@landley.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-04 00:49:48 +02:00
Marek Polacek
7dd61e3772
*: s/perror/bb_simple_perror_msg/g
...
function old new delta
readLines 448 446 -2
doCommands 2449 2438 -11
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-13) Total: -13 bytes
Signed-off-by: Marek Polacek <mmpolacek@gmail.com>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-12 17:06:43 +02:00
Denys Vlasenko
25b4755302
typo fix in comment
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-30 01:19:47 +02:00
Denys Vlasenko
e7b0a9e5bc
patch: support "patch [FILE [PATCH]]" format
...
function old new delta
xopen_stdin - 15 +15
patch_main 2075 2041 -34
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-22 05:39:15 +02:00
Denys Vlasenko
cda815996b
patch: fix -N regression
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-17 01:31:40 +02:00
Denys Vlasenko
0ef64bdb40
*: make GNU licensing statement forms more regular
...
This change retains "or later" state! No licensing _changes_ here,
only form is adjusted (article, space between "GPL" and "v2" and so on).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-16 20:14:46 +02:00
Denys Vlasenko
0d555fc951
sed: make N command behave as in GNU sed
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-16 16:26:33 +02:00
Denys Vlasenko
a4160e15ec
patch: add -N and a test for it (fails for now)
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-16 01:33:57 +02:00
Denys Vlasenko
6373bb7740
patch: move closer to toybox code
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-13 16:41:15 +02:00
Rob Landley
760d0ebbe5
patch: deal with ommitted ",len" in hunk headers (default len to 1)
...
Signed-off-by: Rob Landley <rob@landley.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-13 16:40:21 +02:00
Rob Landley
1bbc0cd7f2
patch: replace it with toybox's implementation
...
Signed-off-by: Rob Landley <rob@landley.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-13 15:50:26 +02:00
Denys Vlasenko
2e284a40bc
sed: fix sed -i: unlike without -i, it does not forget ranges
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-01 04:14:46 +02:00
Denys Vlasenko
c5fb0ada9b
vi: fix "ask terminal" code
...
function old new delta
edit_file 761 793 +32
refresh 773 780 +7
query_screen_dimensions 63 54 -9
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-21 12:39:42 +02:00
Denys Vlasenko
75703eb8d5
diff: make diff -r much less eager to recurse into directories
...
function old new delta
skip_dir 44 120 +76
diff_main 1175 1185 +10
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-10 16:25:47 +02:00
Denys Vlasenko
32a6baeefa
diff: cosmetic change on top of last commit
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-09 19:44:38 +02:00
Matheus Izvekov
61f5f7823c
diff: fix "diff dir1 dir2/". Closes bug 2203
...
Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-09 19:40:00 +02:00
Denys Vlasenko
243d1757d7
remove some dead assignments, add a TODO comment
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-04 04:26:55 +02:00
Denys Vlasenko
eb08b6ed5c
sed: trivial code shrink -18 bytes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-19 17:51:06 +02:00
Denys Vlasenko
e329089c62
Revert "sed: trivial code shrink"
...
This reverts commit c2c7aa4b0d
.
2010-06-19 17:50:23 +02:00
Denys Vlasenko
c2c7aa4b0d
sed: trivial code shrink
...
function old new delta
sed_main 685 667 -18
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-19 17:47:46 +02:00
Denys Vlasenko
3b727ccb70
add a comment about sed and suid bits
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-18 02:12:56 +02:00
Denys Vlasenko
d70e0e995e
*: add INSERTs to *.src files where appropriate
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-08 12:15:11 +02:00
Denys Vlasenko
2f32bf8be6
remove defconfig. Now "make defconfig" simply uses defaults from Config.in
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-06 04:14:28 +02:00
Denys Vlasenko
da929a95aa
mass renaming Kbuild -> Kbuild.src, Config.in -> Config.src
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-04 20:10:51 +02:00
Denys Vlasenko
c46792492f
typo fix
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-04 01:31:48 +02:00
Denys Vlasenko
bf5f99ffb2
sed: fix a case when one-line range matches past lines. Closes bug 1867.
...
function old new delta
process_files 2096 2107 +11
add_cmd 1142 1132 -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 11/-10) Total: 1 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-04 01:29:52 +02:00
Denys Vlasenko
9f82d0be61
vi: fix "set ic" command; code shrink while at it. closes bug 1765
...
function old new delta
colon 2970 2848 -122
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-19 01:54:37 +02:00
Denys Vlasenko
d9a3e89f50
consolidate ESC sequences
...
function old new delta
bell 2 - -2
CMdown 2 - -2
Ceos 4 - -4
Ceol 4 - -4
CMup 4 - -4
SOs 5 - -5
SOn 5 - -5
CMrc 9 - -9
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-16 23:42:13 +02:00
Denys Vlasenko
a2215b98f7
sed: fix a command with multible trailing backslashes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-12 01:49:04 +02:00
Denys Vlasenko
94043e8ad2
lineedit: change how cmdedit_set_out_char works
...
Rename two badly names functions, use "clear to end of screen"
to eliminate annoying problems with clearing wide/combining chars,
and such. Run tested.
function old new delta
put_cur_glyph_and_inc_cursor - 124 +124
put_till_end_and_adv_cursor - 24 +24
input_delete 125 130 +5
Ceos 5 4 -1
Ceol 5 4 -1
input_end 24 - -24
cmdedit_set_out_char 122 - -122
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 1/2 up/down: 153/-148) Total: 5 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-11 14:49:13 +02:00
Denys Vlasenko
920185c69a
cmp: remove history comment. it is more natural to keep it in source control
...
The comment was:
* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org )
*
* Original version majorly reworked for SUSv3 compliance, bug fixes, and
* size optimizations. Changes include:
* 1) Now correctly distinguishes between errors and actual file differences.
* 2) Proper handling of '-' args.
* 3) Actual error checking of i/o.
* 4) Accept SUSv3 -l option. Note that we use the slightly nicer gnu format
* in the '-l' case.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-26 14:04:29 +02:00
Rob Landley
0c1ba443c8
cmp: ifdefectomy
...
Signed-off-by: Rob Landley <rob@landley.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-26 14:01:14 +02:00
Denys Vlasenko
f2c16edf99
sed: fix nested {} case
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-20 04:00:03 -04:00
Denys Vlasenko
96a1833231
sed: fix c cmd
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-19 22:36:07 -04:00
Denys Vlasenko
c175c46647
vi: discover window size even on serial consoles. optional
...
function old new delta
edit_file 671 761 +90
wh_helper - 57 +57
query_screen_dimensions 54 63 +9
ar_main 533 542 +9
refresh 767 773 +6
vi_main 242 243 +1
text_yank 56 54 -2
get_terminal_width_height 180 135 -45
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/2 up/down: 172/-47) Total: 125 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-18 22:09:30 -07:00
Denys Vlasenko
def4783a8a
vi: remove superfluous check on filename == ""
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-18 20:39:41 -07:00
Denys Vlasenko
04cecd5e61
vi: code shrink
...
function old new delta
vi_main 250 242 -8
colon 2980 2970 -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-18) Total: -18 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-16 22:13:55 -07:00
Denys Vlasenko
2bb651ae10
vi: code shrink; save/restore errno in signal handlers
...
function old new delta
query_screen_dimensions - 54 +54
suspend_sig 50 64 +14
cont_sig 65 66 +1
catch_sig 42 32 -10
winch_sig 88 60 -28
edit_file 719 671 -48
refresh 848 767 -81
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/4 up/down: 69/-167) Total: -98 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-16 20:55:52 -07:00
Denys Vlasenko
7379cd1ca1
awk: add comment about fixing bug 1333
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-04 01:48:12 +02:00
Denys Vlasenko
fab288cf0b
awk: don't append bogus data after NUL in sub(); shrink
...
also renamed variables to more sensible names
function old new delta
mk_re_node 56 49 -7
awk_sub 601 591 -10
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-04 01:17:30 +02:00
Denys Vlasenko
35fdb1bc9c
vi: fix NUM + "$" handling
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-26 16:10:14 +01:00
Denys Vlasenko
f9782ffc45
awk: code shrink
...
function old new delta
evaluate 3550 3487 -63
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-12 21:32:13 +01:00
Denys Vlasenko
c6ba997978
awk: code shrink
...
function old new delta
hash_find 233 234 +1
evaluate 3899 3550 -349
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-12 21:05:09 +01:00
Denys Vlasenko
7b81db1379
awk: style fixes
...
function old new delta
hash_find 234 233 -1
awk_printf 457 453 -4
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-12 21:04:47 +01:00
Denys Vlasenko
39fe4d1599
awk: code shrink
...
function old new delta
exec_builtin 1538 1489 -49
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-12 16:57:06 +01:00
Denys Vlasenko
58f108eb33
lineedit: fix another corner case with bad unicode input
...
function old new delta
read_key 607 646 +39
readit 50 55 +5
getch_nowait 290 295 +5
hash_find 233 234 +1
xstrtoul_range_sfx 231 230 -1
passwd_main 1058 1056 -2
builtin_exit 45 43 -2
cmp_main 649 645 -4
lineedit_read_key 257 245 -12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/5 up/down: 50/-21) Total: 29 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-11 21:17:55 +01:00
Denys Vlasenko
b0a57abb79
awk: code shrink
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-11 12:44:25 +01:00
Denys Vlasenko
6ebdf7aa7b
awk: code shrink; style fixes
...
function old new delta
next_token 932 862 -70
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-11 12:41:55 +01:00
Denys Vlasenko
da62b09ab1
awk: be more paranoid when freeing loop variable; make code less obfuscated
...
function old new delta
nvfree 149 170 +21
next_token 928 932 +4
getvar_i 95 94 -1
skip_spaces 51 45 -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 25/-7) Total: 18 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-11 12:13:18 +01:00
Denys Vlasenko
c9955f23a2
awk: simple code shrink
...
function old new delta
awk_getline 710 724 +14
awk_printf 455 457 +2
hash_find 234 233 -1
qrealloc 33 31 -2
handle_special 499 482 -17
awk_sub 641 601 -40
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/4 up/down: 16/-60) Total: -44 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-10 19:21:54 +01:00
Denys Vlasenko
3cb60c3973
awk: fix the case where nested "for" loops with the same variable misbehave
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-10 19:20:32 +01:00
Alexander Shishkin
d03cd3be24
awk: skip whitespace between array name and subscript
...
It is supported in both mawk and gawk and there are actually scripts
out there that use this "flexibility".
function old new delta
next_token 1144 1152 +8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 8/0) Total: 8 bytes
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-26 08:48:56 +01:00
Denys Vlasenko
3dbc5a9742
awk: remove wrong comment
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-05 14:54:22 +01:00
Denys Vlasenko
98a4c7cf3d
*: suppress ~60% of "aliased warnings" on gcc-4.4.1
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-04 15:00:15 +01:00
Dan Fandrich
1821d188ca
diff: more compiler compat fixes. no code changes
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Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-04 04:04:56 +01:00
Dan Fandrich
f111b67100
diff: make code more portable
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function old new delta
create_J 1835 1849 +14
diffreg 1268 1255 -13
Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-04 00:10:30 +01:00
Denys Vlasenko
6b9f163353
*: style fixes. no code changes (verified with objdump)
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-28 02:24:24 +01:00
Denys Vlasenko
3581c62515
whitespace fixes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-25 13:39:24 +01:00
Denys Vlasenko
8b8d32ea56
patch: accept and ignore -g NUM
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-22 05:10:33 +01:00
Matheus Izvekov
6f99c91e43
diff: fix flag -B, cleanups and a couple more tests V2
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function old new delta
diffreg 1157 1268 +111
uni_range 51 - -51
Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-22 04:20:16 +01:00
Denys Vlasenko
feadfe742a
patch: add more long opts; but remove -g for now
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-22 04:17:07 +01:00
Denys Vlasenko
94ca6943bc
*: small code shrinks and compile fix for unicode
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-20 02:51:09 +01:00
Matheus Izvekov
2e5fa4a69d
patch: ignore flag -g. +22 bytes
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Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-20 02:46:39 +01:00
Matheus Izvekov
94a6fd1eeb
diff: don't exit in case we can't open input files. -2 bytes
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>>From d4cf19d20596bca797d58563f4404cf6a4932977 Mon Sep 17 00:00:00 2001
From: Matheus Izvekov <mizvekov@gmail.com>
Date: Mon, 18 Jan 2010 23:27:56 -0200
Subject: [PATCH] diff: don't exit in case we can't open input files
This prevents recursion being aborted due to failures to open files.
Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-20 02:46:14 +01:00
Matheus Izvekov
404f14407c
diff: don't use FILE_and_pos_t where it's not needed. -31 bytes
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>>From 3ead41fc3cbdd904e478ff7a710f5960c8ed4288 Mon Sep 17 00:00:00 2001
From: Matheus Izvekov <mizvekov@gmail.com>
Date: Mon, 18 Jan 2010 22:14:46 -0200
Subject: [PATCH] diff: don't use FILE_and_pos_t where it's not needed. -31 bytes
Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-20 02:46:01 +01:00
Matheus Izvekov
4de4cb6b9b
diff: correct handling of labels. -10 bytes
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>>From 05eeb173f0431b4fbed7684d7a9cea42f747f63e Mon Sep 17 00:00:00 2001
From: Matheus Izvekov <mizvekov@gmail.com>
Date: Mon, 18 Jan 2010 20:33:55 -0200
Subject: [PATCH] diff: correct handling of labels
This fixes an issue where diff would apply labels to files in the
inverse order, when using -L or --label.
This fixes it in order to be compatible with gnu diff.
It also makes it not an error to specify more than one label.
The behavior for such cases is that they override the label for the new
file.
Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-20 02:45:45 +01:00
Matheus Izvekov
b32aa0c274
diff: support long options
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>>From 7b74284ebe6222cb714c37cdbb94633965f29e9b Mon Sep 17 00:00:00 2001
From: Matheus Izvekov <mizvekov@gmail.com>
Date: Mon, 18 Jan 2010 18:36:52 -0200
Subject: [PATCH] diff: support long options
Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-20 02:45:23 +01:00
Matheus Izvekov
fe1ce2e43e
diff: implement flag -B (Ignore changes whose lines are all blank)
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>>From 7c3ce93213590bd0592435dc27d1272d0fd3309b Mon Sep 17 00:00:00 2001
From: Matheus Izvekov <mizvekov@gmail.com>
Date: Mon, 18 Jan 2010 15:52:31 -0200
Subject: [PATCH] diff: implement flag -B (Ignore changes whose lines are all blank)
function old new delta
diffreg 1196 1240 +44
.rodata 6538 6561 +23
packed_usage 457 478 +21
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 88/0) Total: 88 bytes
text data bss dec hex filename
70123 733 8576 79432 13648 busybox_old
70190 733 8576 79499 1368b busybox_unstripped
Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-20 02:45:05 +01:00
Matheus Izvekov
b7a044043c
diff: honor flag -i (ignore case differences)
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>>From 503a1e1d2597f7cdf86a9ea39ebd2aee050ca759 Mon Sep 17 00:00:00 2001
From: Matheus Izvekov <mizvekov@gmail.com>
Date: Mon, 18 Jan 2010 14:06:26 -0200
Subject: [PATCH] diff: honor flag -i (ignore case differences)
function old new delta
read_token 157 178 +21
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(add/remove: 0/0 grow/shrink: 1/0 up/down: 21/0) Total: 21 bytes
text data bss dec hex filename
70102 733 8576 79411 13633 busybox_old
70123 733 8576 79432 13648 busybox_unstripped
Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-20 02:44:44 +01:00
Denys Vlasenko
9e0879a1cb
diff: add NOINLINE
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function old new delta
create_J - 1805 +1805
diffreg 3159 1176 -1983
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 1805/-1983) Total: -178 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-18 06:15:57 +01:00
Denys Vlasenko
032bf65533
diff: defeat gcc's optimization
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-01-18 05:22:34 +01:00