Ron Yorston
61d6ae244a
libbb: remove unnecessary argument to nonblock_immune_read
...
The loop_on_EINTR argument to nonblock_immune_read is always set to 1.
function old new delta
xmalloc_reads 200 195 -5
pgetc 488 483 -5
argstr 1313 1308 -5
nonblock_immune_read 123 86 -37
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-52) Total: -52 bytes
Signed-off-by: Ron Yorston <rmy@tigress.co.uk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-04-20 13:41:32 +02:00
Denys Vlasenko
0a0acb55db
ash: fix handling of duplicate "local"
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-04-18 19:36:38 +02:00
Ron Yorston
75a76269ba
ash: do not split the result of tilde expansion
...
A tilde expansion generates a valid pathname. Splitting it using IFS
either leaves it unchanged or changes it to something unintended.
Example:
IFS=m HOME=/tmp; printf "%s\n" ~
Based on this commit authored by Jilles Tjoelker:
http://git.kernel.org/cgit/utils/dash/dash.git/commit/?id=834629283f6c629a4da05ef60bae9445c954a19a
Signed-off-by: Ron Yorston <rmy@tigress.co.uk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-03-22 16:55:44 +01:00
Denys Vlasenko
7e66102f76
ash: fix a SEGV case in an invalid heredoc
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-02-05 21:00:17 +01:00
Denys Vlasenko
c76236fd7d
ash: fix a SEGV in ${#1}
...
function old new delta
varvalue 760 805 +45
evalvar 648 603 -45
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-12-29 00:04:18 +01:00
Denys Vlasenko
08a5dab181
ash: fix handling of negative start value in ${v:start:len}
...
function old new delta
subevalvar 1140 1168 +28
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-11-17 20:27:18 +01:00
Denys Vlasenko
07f7ea70ed
ash: fix off-by-one in "jobs %4" handling. closes 7310
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-09-08 17:21:52 +02:00
Denys Vlasenko
2ec34969e7
ash: factor out ASH_HELP config option
...
It used to be aliased to !FEATURE_SH_EXTRA_QUIET for ash,
while hush had it separate from FEATURE_SH_EXTRA_QUIET.
Bring ash in line with hush.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-09-08 16:52:39 +02:00
Denys Vlasenko
e9ab07c211
ash: make ${#var} unicode-aware
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-08-13 18:00:08 +02:00
Denys Vlasenko
841f8331d7
ash,hush: run reinit_unicode() only if makes sense
...
With static Unicode support, no need to check $LANG et al.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-08-13 10:09:49 +02:00
Bartosz Golaszewski
5d2e409ef8
libbb: use a wrapper around sysconf(_SC_CLK_TCK) to save a few bytes
...
function old new delta
bb_sc_clk_tck - 10 +10
timescmd 118 113 -5
print_route 1763 1758 -5
mpstat_main 1288 1283 -5
iostat_main 1947 1942 -5
INET_setroute 879 871 -8
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/5 up/down: 10/-28) Total: -18 bytes
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-06-22 14:01:13 +02:00
Denys Vlasenko
3fa97af7cc
ash,hush: set $HOSTNAME is bash compat. Closes 7028
...
function old new delta
hush_main 1056 1128 +72
ash_main 1442 1487 +45
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-04-15 11:43:29 +02:00
Denys Vlasenko
109ee5d336
ash: make "locak VAR" unset VAR (bash does that)
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-03-16 18:41:11 +01:00
Denys Vlasenko
5680e98451
ash: in bash compat mode, always export $SHLVL
...
function old new delta
ash_main 1437 1442 +5
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2014-01-07 16:12:48 +01:00
Bernhard Reutner-Fischer
80f8cdf04a
ash: Set SHLVL in ASH_BASH_COMPAT
...
function old new delta
ash_main 1456 1505 +49
.rodata 148488 148494 +6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 55/0) Total: 55 bytes
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-11-08 14:30:20 +01:00
Bernhard Reutner-Fischer
200c1c46f4
ash: Use setvar2 some more
...
(add/remove: 0/0 grow/shrink: 10/15 up/down: 13/-27) Total: -14 bytes
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2013-11-08 14:12:13 +01:00
Denys Vlasenko
2301d127a2
unicode: check $LC_CTYPE too to detect Unicode mode
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-07-05 22:00:57 +02:00
Denys Vlasenko
3e7ecb179b
unicode: check $LC_ALL to detect Unicode mode, not only $LANG
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-07-02 17:30:23 +02:00
Flemming Madsen
d96ffda62e
ash,hush: history builtin
...
function old new delta
show_history - 39 +39
builtin_history - 16 +16
historycmd - 13 +13
bltins1 312 324 +12
builtintab 336 344 +8
popstring 134 140 +6
hush_main 1048 1046 -2
ash_main 1398 1396 -2
size_from_HISTFILESIZE 44 40 -4
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 3/3 up/down: 94/-8) Total: 86 bytes
Signed-off-by: Flemming Madsen <busybox@themadsens.dk>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-04-07 18:47:24 +02:00
Denys Vlasenko
091f831424
ash: add comment about failures in source builtin. No code changes.
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-03-17 14:25:22 +01:00
Stefan Hellermann
4ef1439c59
ash: read $HOME/.profile instead of $(pwd)/.profile
...
ash --login should read ~/.profile instead of .profile in the current
directory. I noticed it while trying to figure out why /root/.profile
is only read sometimes.
function old new delta
ash_main 1374 1398 +24
Signed-off-by: Stefan Hellermann <stefan@the2masters.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-03-15 02:45:50 +01:00
Stefan Hellermann
aeb717aa5e
ash: move code to allow setting $HOME in /etc/profile
...
move HISTFILE=$HOME/.ash_history below reading /etc/profile,
so that /etc/profile can set $HOME. HOME can be unset when
directly invoking ash --login from init without going through
getty.
Signed-off-by: Stefan Hellermann <stefan@the2masters.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-03-15 02:37:51 +01:00
Denys Vlasenko
1961aea305
move endofname() to libbb
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-02-26 00:36:53 +01:00
Denys Vlasenko
7c4b13e019
ash: revert wrong "fix" for an apparent memory leak. Closes 5822
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-17 13:02:27 +01:00
Denys Vlasenko
60cb48ca50
whitespace cleanup. no code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-14 15:57:44 +01:00
Jon Tollefson
4ba6c5d3ba
ash: fix a memory leak
...
The script which triggers the leak:
while true
do
while true
do
break;
done</dev/null
done
Signed-off-by: Jon Tollefson <kniht@linux.vnet.ibm.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-11-13 19:26:53 +01:00
Denys Vlasenko
d527588882
ash: implement export -n
...
function old new delta
exportcmd 129 175 +46
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-10-01 13:41:17 +02:00
Denys Vlasenko
0b4980c252
ash: trivial fixes for compile failures
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-09-25 12:49:29 +02:00
Denys Vlasenko
9e71e3cea5
ash: fix "read -s" + ^C. Closes 5504
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-09-06 13:28:10 +02:00
Denys Vlasenko
566a313a7f
ash: add a comment about VEXPORT
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-07-07 21:40:35 +02:00
Denys Vlasenko
f451b2cfe0
ash: fix a bug in >${varexp} handling. Closes 5282
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-06-09 02:06:57 +02:00
Denys Vlasenko
83f103b30e
ash: in standalone mode, search in $PATH if /proc/self/exe doesn't exist
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-12-20 06:10:35 +01:00
Denys Vlasenko
cda6ea905d
ash: document bash's exit code too. No code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-12-16 00:44:36 +01:00
Denys Vlasenko
2bef526331
ash: add comment about bash's ENOEXEC handling. No code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-12-16 00:25:17 +01:00
Denys Vlasenko
bede215cf1
lineedit: add support for history saving on exit
...
Based on the patch by Dennis Groenen <tj.groenen@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-09-04 16:12:33 +02:00
Denys Vlasenko
4840ae8a06
lineedit: fix atomic replace of history file; hush: fix $HISTFILE handling
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-09-04 15:28:03 +02:00
Denys Vlasenko
80542bad2f
hush: make read builtin interruptible.
...
function old new delta
builtin_read 185 471 +286
check_and_run_traps 200 262 +62
nonblock_immune_read 73 119 +46
sigismember - 44 +44
record_signal - 21 +21
sigisemptyset - 16 +16
...
------------------------------------------------------------------------------
(add/remove: 5/0 grow/shrink: 7/5 up/down: 483/-46) Total: 437 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-08 21:23:43 +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
Ian Wienand
89b3cbaa97
ash: clear sa_flags always
...
Signed-off-by: Ian Wienand <ianw@vmware.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-04-16 20:05:14 +02:00
Denys Vlasenko
2c4de5b045
ash,hush: optional support for $HISTFILESIZE.
...
Based on patch from Alexey Fomenko (ext-alexey.fomenko AT nokia.com)
function old new delta
size_from_HISTFILESIZE - 44 +44
hush_main 998 1025 +27
ash_main 1348 1374 +26
read_line_input 3361 3372 +11
new_line_input_t 17 24 +7
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-31 13:16:52 +02:00
Denys Vlasenko
20704f0662
ash,hush: recheck LANG before every line input
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-23 17:59:27 +01:00
Denys Vlasenko
6b6af53426
ash/hush: shrink help text
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-08 10:24:17 +01:00
Denys Vlasenko
976ec23da5
remove stray empty line
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-07 13:12:01 +01:00
Denys Vlasenko
b0b834342f
ash/hush: provide help text
...
$ ./busybox ash --help
BusyBox v1.19.0.git (2011-03-07 11:25:29 CET) multi-call binary.
Usage: ash [-/+OPTCHARS] [-/+o OPTNAME]... [-c 'SCRIPT' [ARG0 [ARGS]] / SCRIPT_FILE [ARGS]]
Unix shell interpreter
$ ./busybox hush --help
BusyBox v1.19.0.git (2011-03-07 11:25:29 CET) multi-call binary.
Usage: hush [-nx] [-c 'SCRIPT' [ARG0 [ARGS]] / SCRIPT_FILE [ARGS]]
Unix shell interpreter
function old new delta
packed_usage 28163 28212 +49
setcmd 85 78 -7
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 49/-7) Total: 42 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-07 12:34:59 +01:00
Denys Vlasenko
aefe1c260e
ash: fix execution of shell scripts without shebang
...
We were assuming #!/bin/sh, whereas we had to simply re-enter ash.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-07 12:02:40 +01:00
Denys Vlasenko
940c7206c2
convert "do {...} while (1);" -> "while (1) {...}"
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-02 04:07:14 +01:00
Denys Vlasenko
b12553faa8
ash: fix ash-signals/signal8 testcase failure
...
function old new delta
killcmd 109 224 +115
kill_main 882 910 +28
changepath 194 195 +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 144/0) Total: 144 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-21 03:22:20 +01:00
Denys Vlasenko
7c6f2468cc
hush: do not print killer signal's name for SIGPIPE
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-14 17:17:10 +01:00
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
046341e8bd
ash: optional support for $TMOUT variable
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-04 17:53:59 +01:00
Denys Vlasenko
8c52f80397
ash: cosmetic cleanups
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-04 17:36:21 +01:00
Denys Vlasenko
8d0e0cdadf
move utmp.h include to libbb.h
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-25 23:21:46 +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
Denys Vlasenko
6088e138e1
init: simpler handling of leading dash in commands
...
function old new delta
init_exec 233 219 -14
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-12-25 23:58:42 +01:00
Denys Vlasenko
26777aa1c6
fixes for bugs discovered by randomconfig builds and tests
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-22 23:49:10 +01:00
Denys Vlasenko
e4dcba1c10
*: whitespace fixes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-28 18:57:19 +02:00
Denys Vlasenko
cacb2cd281
*: whitespace fixes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-05 00:13:02 +02:00
Denys Vlasenko
b563f62bbb
ash: fix signal and "set -e" interaction
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-09-25 17:15:13 +02:00
Denys Vlasenko
bed7c81ea2
shell/math: deconvolute and explain ?: handling. Give better error message
...
function old new delta
arith_apply 1271 1283 +12
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-16 11:50:46 +02:00
Denys Vlasenko
063847d6bd
shell/math: return string error indicator, not integer
...
function old new delta
expand_and_evaluate_arith 87 106 +19
expand_one_var 1563 1570 +7
arith 12 18 +6
evaluate_string 678 680 +2
arith_apply 1269 1271 +2
builtin_umask 133 132 -1
ash_arith 118 75 -43
expand_vars_to_list 1094 1038 -56
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/3 up/down: 36/-100) Total: -64 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-15 13:33:02 +02:00
Denys Vlasenko
06d44d7dfb
shell/math.c: rename arith_eval_hooks to arith_state, put error code into it
...
function old new delta
expand_and_evaluate_arith 79 89 +10
arith 675 674 -1
arith_lookup_val 151 142 -9
ash_arith 135 122 -13
arith_apply 1304 1269 -35
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/4 up/down: 10/-58) Total: -48 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-13 12:49:03 +02:00
Denys Vlasenko
958581a8d9
ash: shrink by folding an if check into setprompt; unindent big block
...
function old new delta
setprompt_if - 66 +66
parseheredoc 126 124 -2
parsecmd 68 66 -2
redirect 1254 1249 -5
xxreadtoken 351 343 -8
readtoken1 3219 3204 -15
setprompt 62 - -62
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/5 up/down: 66/-94) Total: -28 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-12 15:04:27 +02:00
Denys Vlasenko
6040fe88f4
ash: add missing casts to match CTLfoo; add TODO comments
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-12 15:03:16 +02:00
Dan Fandrich
77d4872691
Avoid side effects in putc(), which may be implemented as a macro
...
Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-09 11:48:02 +02:00
Denys Vlasenko
8b2f13d84d
shell: unify endofname() in hush and ash
...
function old new delta
builtin_umask 132 133 +1
changepath 195 194 -1
expand_and_evaluate_arith 77 69 -8
ash_arith 143 135 -8
expand_one_var 1551 1515 -36
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/4 up/down: 1/-53) Total: -52 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-07 12:19:33 +02:00
Denys Vlasenko
d383b49aef
hush: remove disabled CMD_SINGLEWORD_NOGLOB_COND, rename o_glob->perform_glob
...
+ other small tweaks to comments and such
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-06 10:22:13 +02:00
Denys Vlasenko
8d3e225a2d
libbb: add xfstat function
...
function old new delta
xfstat - 25 +25
mkfs_ext2_main 2421 2423 +2
mkfs_reiser_main 1197 1194 -3
next 312 307 -5
ar_main 533 522 -11
mkfs_minix_main 2938 2924 -14
mkfs_vfat_main 1511 1495 -16
writeTarFile 272 255 -17
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/6 up/down: 27/-66) Total: -39 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-08-31 12:42:06 +02:00
Denys Vlasenko
0ff78a0166
ash: small code shrink (-21 bytes)
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-08-30 15:20:07 +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
33bbb27e45
ash: fix another bit of var_bash4 bug
...
But it _still_ doesn't pass! quoted case is a tough nut to crack
function old new delta
redirect 1281 1286 +5
subevalvar 1141 1142 +1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-07 22:24:36 +02:00
Denys Vlasenko
09dd6ec732
ash: cosmetic fixes, no code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-07 02:44:33 +02:00
Denys Vlasenko
1614900522
ash: fix another bug detected by var_bash4.tests
...
... but var_bash4.tests still does not pass!
function old new delta
expandarg 959 962 +3
localcmd 259 257 -2
readtoken1 3275 3260 -15
subevalvar 1178 1141 -37
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/3 up/down: 3/-54) Total: -51 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06 22:06:21 +02:00
Denys Vlasenko
f02c82f38c
ash: fix dequoting error detected by var_bash4 test
...
But the test still fails (one more bug to fix)
function old new delta
changepath 195 192 -3
readtoken1 3247 3240 -7
subevalvar 1204 1184 -20
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-30) Total: -30 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06 19:14:47 +02:00
Denys Vlasenko
b0fbe4b540
ash: add a testcase for bug 2281 (currently fails). Small code cleanups.
...
function old new delta
changepath 195 192 -3
subevalvar 1204 1200 -4
readtoken1 3247 3240 -7
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-14) Total: -14 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-05 17:19:27 +02:00
Denys Vlasenko
f3ea792bad
*: mass cosmetic removal of extra empty lines. no code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-26 01:06:14 +02:00
Alexander Shishkin
ccb9771861
ash: fix $! value when traps are set
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Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-25 13:07:39 +02:00
Denys Vlasenko
51ca7761a3
cttyhack: move build system bits into cttyhack.c, no code changes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-16 17:16:40 +02:00
Denys Vlasenko
771f1995a9
ash: move config stuff into ash.c, no code chages
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-16 14:31:34 +02:00
Denys Vlasenko
fd33e17a2b
ash: fix obscure case of replacing + globbing + backslashes
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function old new delta
subevalvar 1152 1178 +26
readtoken1 3267 3275 +8
redirect 1284 1286 +2
expandarg 957 958 +1
expdir 4 - -4
evalcommand 1219 1209 -10
expmeta 481 469 -12
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 4/2 up/down: 37/-26) Total: 11 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-26 22:55:44 +02:00
Denys Vlasenko
1fcbff2fac
build system: do not rebuild ash and hush on any change to any .c file
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-26 02:40:08 +02:00
Andreas Bühmann
da75f44844
ash: <> redir should not truncate
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Signed-off-by: Andreas Bühmann <buehmann@users.berlios.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-24 04:32:37 +02:00
Denys Vlasenko
8cd9f343e7
ash: times builtin: use unsigned type; take free-of-charge modulo
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-18 15:36:48 +02:00
Denys Vlasenko
b87c17cd16
*: stop defining _GNU_SOURCE in source files, it's in CFLAGS anyway
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-18 15:15:24 +02:00
Denys Vlasenko
7df28bbb8f
ash: fix unset in standalone mode
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-18 14:23:47 +02:00
Denys Vlasenko
1ed2fb40c9
ash: cosmetics, no code changes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-18 14:09:48 +02:00
Denys Vlasenko
161bb8fa12
fix a few goofs uncovered by "make allnoconfig" testing
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-06 05:07:11 +02:00
Denys Vlasenko
79b3d42e13
ash: rename parsefile->fd to ->pf_fd
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-03 04:29:08 +02:00
Denys Vlasenko
08d8b3cee1
ash: fix redirection of fd 0 in scripts are sourced from interactive ash
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-03 04:28:28 +02:00
Denys Vlasenko
ea8b252cb3
*: better string sharing
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text data bss dec hex filename
849427 441 7556 857424 d1550 busybox_old
849355 441 7556 857352 d1508 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-02 12:57:26 +02:00
Denys Vlasenko
8837c5dec4
ash: remove one redundant function, improve string sharing, better field names
...
function old new delta
var_end - 15 +15
changepath 194 192 -2
setvareq 222 218 -4
lookupvar 57 51 -6
bltinlookup 57 51 -6
evalfun 452 443 -9
varequal 14 - -14
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/5 up/down: 15/-41) Total: -26 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-02 12:56:18 +02:00
Denys Vlasenko
599ae1eb9f
shell: consolidate builtin_foo.? into shell_common.?; delete obsolete shells
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-23 17:49:50 +02:00
Denys Vlasenko
a0ec4f500c
ash: eliminate 16 bytes in bss
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text data bss dec hexfilename
841423 441 7572 849436 cf61cbusybox_old
841430 441 7556 849427 cf613busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-20 12:50:42 +02:00
Denys Vlasenko
42c4b2e3b5
ash: fix var_leak.tests so that it actually catches the NOFORK bug
...
+ document the bug better
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-18 16:13:56 +02:00
Denys Vlasenko
c7f95d23f6
typo fix
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-18 15:52:23 +02:00
Denys Vlasenko
238bf187ba
ash: fix bug which causes signal6.tests to fail
...
function old new delta
trapcmd 271 277 +6
localcmd 277 275 -2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-18 15:49:07 +02:00
Denys Vlasenko
e66cf821cf
ash,hush: make bare "." set exitcode to 2
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function old new delta
dotcmd 300 305 +5
builtin_source 176 171 -5
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-18 09:12:53 +02:00
Denys Vlasenko
82731b4b7a
ash,hush: make "source" a synonym for . if bash compat is on
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-17 17:49:52 +02:00
Denys Vlasenko
cd10dc40e4
ash: fix ". empty_file" exitcode. +5 bytes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-17 17:10:46 +02:00
Denys Vlasenko
82dd14a510
ash: use CONFIG_FEATURE_EDITING_MAX_LEN
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-17 10:10:01 +02:00
Denys Vlasenko
7c1ed9fbde
ash: fix signal5.tests
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-05-17 04:42:40 +02:00