Denys Vlasenko
6548edd430
vi: do not accept uppercase comments (compat). Closes bug 397.
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-15 12:44:11 +02:00
Denys Vlasenko
38d9072b2c
diff: tiny compat tweak
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-09 12:55:13 +02:00
Denys Vlasenko
e424423a7b
awk: put at least one NUL between $n. Hopefully closes 337.
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-18 23:50:03 +02:00
Denys Vlasenko
020f40693a
line editing: add an option to emit ESC [ 6 n and use results
...
This makes line editing able to recognize case when
cursor was not at the beginning of the line. It may also
be adapted later to find out display size (serial line users
would love it).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-17 16:44:54 +02:00
Denis Vlasenko
5e34ff29bc
*: mass renaming of USE_XXXX to IF_XXXX
...
and SKIP_XXXX to IF_NOT_XXXX - the second one was especially
badly named. It was not skipping anything!
2009-04-21 11:09:40 +00:00
Denis Vlasenko
c7cc5a9432
mdev: Rob's #if forest removal
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*: remove superfluous conts in "f(type *const param)"
2009-04-19 01:27:20 +00:00
Denis Vlasenko
67b5eeb933
awk: fix long field separators case. By Ian Wienand (ianw AT vmware.com)
2009-04-12 13:54:13 +00:00
Denis Vlasenko
3266aa9ec2
trailing whitespace removal
2009-04-01 11:24:04 +00:00
Denis Vlasenko
7a6766428e
awk: fix compat issue found by gpm build
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function old new delta
as_regex 105 131 +26
hash_find 247 233 -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 26/-14) Total: 12 bytes
2009-03-15 22:20:31 +00:00
Denis Vlasenko
9aa5c652e9
unzip: fix thinko with le/be conv and size (closes bug 129)
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awk: make "struct global" hack more robust wrt alignment (closes bug 131)
2009-02-26 11:21:04 +00:00
Denis Vlasenko
41d5ebee17
awk: in BEGIN section $0 should be "", not "0".
2009-01-25 01:00:15 +00:00
Denis Vlasenko
00d8417631
vi: speedup and code shrink (Walter Harms)
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networking/interface.c: silence warning (Vladimir)
wget: more robust EINTR detection
2008-11-24 07:34:42 +00:00
Denis Vlasenko
4c83025ea6
diff: emit /dev/null if diff -rN diffs a file against /dev/null
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function old new delta
diffreg 1782 1786 +4
2008-11-23 14:40:00 +00:00
Denis Vlasenko
4ae1e13d3f
vi: fix several instances of major goof: when text grows, text[]
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might get reallocated! We were keeping around pointers to old place...
function old new delta
colon 3017 3037 +20
char_insert 336 354 +18
stupid_insert 18 24 +6
string_insert 89 94 +5
do_cmd 4461 4465 +4
file_insert 328 329 +1
text_hole_make 134 120 -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 6/1 up/down: 54/-14) Total: 40 bytes
2008-11-19 13:25:14 +00:00
Denis Vlasenko
202ac504e1
*: code shrink by adding a wrapper around very common tcsetattr(0, TCSANOW, xx) op
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function old new delta
tcsetattr_stdin_TCSANOW - 14 +14
set_sane_term 116 113 -3
top_main 1277 1273 -4
make_new_session 421 415 -6
rawmode 133 126 -7
reset_term 18 10 -8
die 43 35 -8
cookmode 62 54 -8
vlock_main 425 415 -10
read_line_input 3165 3155 -10
bb_askpass 357 347 -10
fsck_minix_main 3079 3065 -14
getty_main 2375 2332 -43
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/12 up/down: 14/-131) Total: -117 bytes
2008-11-05 13:20:58 +00:00
Denis Vlasenko
31d58e58d2
randomconfig fixes
2008-10-29 13:16:28 +00:00
Denis Vlasenko
c3a9dc8ac5
vi: fix uninitialized last_search_pattern (bug 5794)
2008-10-29 00:58:04 +00:00
Denis Vlasenko
5f6aaf39cf
less: reuse former vi's key reading code. Improve SIGWINCH handling.
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function old new delta
less_main 2056 2097 +41
getch_nowait 248 273 +25
read_key 310 321 +11
static.esccmds 61 69 +8
count_lines 72 74 +2
less_gets 166 142 -24
less_getch 172 43 -129
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 6/5 up/down: 91/-170) Total: -79 bytes
text data bss dec hex filename
2008-10-25 23:27:29 +00:00
Denis Vlasenko
0112ff5203
vi: move key reading routine out of vi into llbbb
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function old new delta
read_key - 310 +310
....
static.esccmds 170 61 -109
readit 286 60 -226
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 9/10 up/down: 349/-367) Total: -18 bytes
2008-10-25 23:23:00 +00:00
Denis Vlasenko
2d5bd807c0
build system cleanup: rename FEATURE_AWK_MATH to FEATURE_AWK_LIBM;
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disable parsing test applet.
2008-10-24 10:49:49 +00:00
Denis Vlasenko
37890e2f37
awk: fix typo in atan2 code. closes bug 5594.
2008-10-21 12:59:34 +00:00
Denis Vlasenko
4c9e9c4314
vi: handle chars 0x80, 0x81... correctly
2008-10-20 08:59:03 +00:00
Denis Vlasenko
078323010b
dc: conditionalize parts which require libm
2008-10-20 08:43:10 +00:00
Denis Vlasenko
582dff0514
volume identification: abolish /proc/partitions and /proc/cdroms
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scanning. It does not catch volume managers and such.
Adding even more cruft is bad, so I decided to simply
scan /dev/* for any block devices. See how much better
it finds devices now:
# ./busybox_old blkid
/dev/sda1: LABEL="/boot" UUID="7931e231-dcb4-4b6d-9301-f7354ae24061"
/dev/dm-0: LABEL="Fedora-9-Live-x8" UUID="bb491e1e-1145-4f5b-b0ab-cbd2baf4f15a"
/dev/dm-1: UUID="edc2a920-ef83-437e-ba64-d3b6dc851267"
/dev/sdb1: UUID="6F84-ED0F"
# ./busybox blkid
/dev/sdb1: UUID="6F84-ED0F"
/dev/root: LABEL="Fedora-9-Live-x8" UUID="bb491e1e-1145-4f5b-b0ab-cbd2baf4f15a"
/dev/dm-1: UUID="edc2a920-ef83-437e-ba64-d3b6dc851267"
/dev/dm-0: LABEL="Fedora-9-Live-x8" UUID="bb491e1e-1145-4f5b-b0ab-cbd2baf4f15a"
/dev/sda1: LABEL="/boot" UUID="7931e231-dcb4-4b6d-9301-f7354ae24061"
/dev/mapper/VolGroup00-LogVol01: UUID="edc2a920-ef83-437e-ba64-d3b6dc851267"
/dev/mapper/VolGroup00-LogVol00: LABEL="Fedora-9-Live-x8" UUID="bb491e1e-1145-4f5b-b0ab-cbd2baf4f15a"
function old new delta
static.drive_name_string 12 - -12
append_mount_options 205 190 -15
volume_id_open_node 37 18 -19
uuidcache_check_device 485 257 -228
uuidcache_init 637 36 -601
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 0/4 up/down: 0/-875) Total: -875 bytes
text data bss dec hex filename
792218 592 6648 799458 c32e2 busybox_old
791260 592 6648 798500 c2f24 busybox_unstripped
2008-10-19 19:36:30 +00:00
Rob Landley
4bdeaaf556
Comment and whitespace tweaks.
2008-10-19 04:21:21 +00:00
Denis Vlasenko
e3742f4217
vi: explain why reading 4 chars is unsafe
2008-10-18 19:37:41 +00:00
Denis Vlasenko
1dfeeeb651
vi: whitespace fix
2008-10-18 19:04:37 +00:00
Denis Vlasenko
8ef801b40c
vi: a few trivial optimizations to keyboard reading code; bump timeout to 50s.
...
function old new delta
edit_file 901 912 +11
count_lines 74 72 -2
readit 306 289 -17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 11/-19) Total: -8 bytes
2008-10-16 09:46:07 +00:00
Rob Landley
7960ea8918
Confirmed that on Linux the serial interrupt takes precedence over the timer
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interrupt, so we don't need to worry about scheduler delays. This means the
delay can be trimmed down to 25 miliseconds. Add comment while at it.
2008-10-16 06:34:10 +00:00
Denis Vlasenko
d44c1535ae
vi: fix bizarre formatting. no code changes
2008-10-14 12:59:42 +00:00
Denis Vlasenko
ded6ad34ed
fix recurring "last_cmd overrun", fix [del] handling in insert mode
2008-10-14 12:26:30 +00:00
Denis Vlasenko
267e16c74a
vi: trivial size optimization -65 bytes
2008-10-14 10:34:41 +00:00
Denis Vlasenko
25497c1d92
vi: reinstate timeout of 300 ms
2008-10-14 10:25:05 +00:00
Denis Vlasenko
5373fbcd11
vi: add comments to Rob's algorithm of reading and matching ESC sequences
...
(nice work btw!)
2008-10-14 10:09:56 +00:00
Rob Landley
5e38cd910a
Escape sequences sent over serial links don't come in as a block, so poll
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needs to pause a bit to make sure the next character has time to come in.
2008-10-14 08:44:09 +00:00
Rob Landley
988dd5549b
Clean up editors/vi.c:readit() so it only does readahead when actually
...
parsing an escape sequence. (This mitigates but doesn't fully fix the
the "cursoring around the file deletes data under qemu" bug, presumably due
to "\033[D" being treated as three separate characters.)
2008-10-14 01:42:33 +00:00
Denis Vlasenko
30cfdf90ce
crontab: do not destroy STDIN_FILENO, editor may need it (crontab -e)
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vi: deal with EOF/error on stdin and with input NULs
function old new delta
crontab_main 623 642 +19
edit_file 901 906 +5
readit 331 318 -13
2008-09-21 15:29:29 +00:00
Denis Vlasenko
665eaff3b1
awk: add a comment
2008-09-05 04:59:02 +00:00
Denis Vlasenko
a2e1eea189
awk: improve nadling of negative numbers in bitwise ops;
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fix handling of octal costants. add test for it
function old new delta
getvar_i_int - 93 +93
my_strtod - 84 +84
qrealloc 33 36 +3
getvar_i 99 95 -4
next_token 979 919 -60
evaluate 6359 5627 -732
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 1/3 up/down: 180/-796) Total: -616 bytes
2008-09-02 09:00:23 +00:00
Denis Vlasenko
7cbcd1cbf4
awk: bitwise ops cast oprands and results to unsigned long,
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not signed. closes 4774.
2008-08-28 23:16:58 +00:00
Denis Vlasenko
996a61475a
awk: support hex constants
2008-08-28 22:59:23 +00:00
Denis Vlasenko
0f293b96dc
fix all cases of strcpy on overlapping strings.
2008-07-22 20:16:55 +00:00
Bernhard Reutner-Fischer
3e8669f359
- wrap overlong lines (Cristian Ionescu-Idbohrn)
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- s/\. /. /g;# (me)
2008-07-22 18:27:53 +00:00
Denis Vlasenko
5415c856ea
libbb: [x]fopen_for_{read,write} introduced and used.
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(by Valdimir)
function old new delta
config_open2 - 41 +41
config_read 507 542 +35
find_pair 169 187 +18
fopen_for_write - 14 +14
fopen_for_read - 14 +14
find_main 406 418 +12
xfopen_for_write - 10 +10
xfopen_for_read - 10 +10
popstring 134 140 +6
parse_inittab 396 401 +5
next_token 923 928 +5
pack_gzip 1659 1661 +2
bb__parsespent 117 119 +2
fallbackSort 1719 1717 -2
evalvar 1376 1374 -2
qrealloc 36 33 -3
...
...
...
...
singlemount 4579 4569 -10
process_stdin 443 433 -10
patch_main 1111 1101 -10
ifupdown_main 2175 2165 -10
file_action_grep 90 80 -10
uuidcache_init 649 637 -12
hush_main 797 785 -12
read_config 230 217 -13
dpkg_main 3835 3820 -15
read_line_input 3134 3110 -24
sysctl_main 232 203 -29
config_open 40 10 -30
WARN_BAD_LINE 44 - -44
login_main 1714 1575 -139
------------------------------------------------------------------------------
(add/remove: 5/1 grow/shrink: 8/74 up/down: 174/-737) Total: -563 bytes
2008-07-21 23:05:26 +00:00
Denis Vlasenko
7b54dc788c
vi: using array data after it fell out of scope is stupid.
2008-07-17 21:32:32 +00:00
Denis Vlasenko
deeed59de0
libbb: introduce and use xrealloc_vector
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function old new delta
xrealloc_vector_helper - 51 +51
create_list 84 99 +15
getopt_main 690 695 +5
passwd_main 1049 1053 +4
get_cached 85 89 +4
msh_main 1377 1380 +3
add_match 42 41 -1
read_lines 720 718 -2
grave 1068 1066 -2
fill_match_lines 143 141 -2
add_to_dirlist 67 65 -2
add_input_file 49 47 -2
act 252 250 -2
fsck_main 2252 2246 -6
man_main 765 757 -8
bb_internal_initgroups 228 220 -8
cut_main 1052 1041 -11
add_edge_to_node 55 43 -12
dpkg_main 3851 3835 -16
ifupdown_main 2202 2178 -24
sort_main 838 812 -26
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/15 up/down: 82/-124) Total: -42 bytes
2008-07-08 05:14:36 +00:00
Denis Vlasenko
a60f84ebf0
*: rename ATTRIBUTE_XXX to just XXX.
2008-07-05 09:18:54 +00:00
Denis Vlasenko
8ae5b28b4b
awk: another smallish code shrink
2008-07-02 22:47:49 +00:00
Denis Vlasenko
e0a7fc54eb
uname,individual: fix improper printf usage
...
uname,awk: small code shrink
function old new delta
uname_main 175 166 -9
nvalloc 167 157 -10
evaluate 6381 6370 -11
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-30) Total: -30 bytes
2008-07-02 11:14:59 +00:00
Denis Vlasenko
3bb2bbd684
awk: fix a case with multiple -f options. simplify -f file reading.
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function old new delta
parse_expr 833 841 +8
qrealloc 33 36 +3
next_input_file 203 198 -5
afopen 22 - -22
ftello 41 - -41
ftell 41 - -41
__GI_ftell 41 - -41
awk_main 1002 944 -58
------------------------------------------------------------------------------
(add/remove: 0/4 grow/shrink: 2/2 up/down: 11/-208) Total: -197 bytes
text data bss dec hex filename
804232 610 6804 811646 c627e busybox_old
804120 610 6804 811534 c620e busybox_unstripped
2008-07-01 01:57:36 +00:00
