Denys Vlasenko
|
889550b36b
|
hush: make pun_pipe loop clearer; fix "cmd | var=cmd | cmd" handling
function old new delta
free_strings - 38 +38
pseudo_exec_argv 161 171 +10
free_pipe 227 205 -22
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/1 up/down: 48/-22) Total: 26 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-07-14 19:01:25 +02:00 |
|
Denys Vlasenko
|
9297dbc9d2
|
randomconfig fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-07-05 21:37:12 +02:00 |
|
Pascal Bellard
|
926031b764
|
*: introduce and use xfork() and xvfork()
function old new delta
launch_helper 170 169 -1
setup_heredoc 312 302 -10
handle_dir_common 367 354 -13
expand_vars_to_list 2456 2443 -13
open_transformer 89 74 -15
data_extract_to_command 439 423 -16
do_ipaddr 1406 1389 -17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-85) Total: -85 bytes
Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-07-04 15:32:38 +02:00 |
|
Pascal Bellard
|
21e8e8da64
|
libbb: introduce and use BB_EXECVP_or_die()
function old new delta
BB_EXECVP_or_die - 47 +47
time_main 1042 1043 +1
chrt_main 371 364 -7
ionice_main 292 282 -10
setsid_main 69 56 -13
nohup_main 236 223 -13
cttyhack_main 266 253 -13
chroot_main 94 81 -13
chpst_main 746 733 -13
timeout_main 297 279 -18
taskset_main 541 522 -19
vfork_child 67 45 -22
parse 975 953 -22
lpd_main 770 748 -22
launch_helper 192 170 -22
tcpudpsvd_main 1810 1782 -28
nice_main 190 156 -34
env_main 242 206 -36
run_command 221 174 -47
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/17 up/down: 48/-352) Total: -304 bytes
Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-07-04 00:57:03 +02:00 |
|
Denys Vlasenko
|
fd33e17a2b
|
ash: fix obscure case of replacing + globbing + backslashes
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
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
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 |
|
Dan Fandrich
|
fdd7b566ec
|
A few minor portability improvements
Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-06-19 20:03:15 +02:00 |
|
Denys Vlasenko
|
8cd9f343e7
|
ash: times builtin: use unsigned type; take free-of-charge modulo
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
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
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
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-06-18 14:09:48 +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
|
729ecb87bf
|
bbconfig: make it independent from printf functions
function old new delta
full_write2_str - 25 +25
full_write1_str - 25 +25
clear_main 21 20 -1
telnet_main 1488 1477 -11
getty_main 1932 1918 -14
full_write22_str 25 - -25
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 0/3 up/down: 50/-51) Total: -1 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-06-07 14:14:26 +02:00 |
|
Denys Vlasenko
|
121fb9506b
|
typo fix
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-06-07 13:34:34 +02:00 |
|
Denys Vlasenko
|
c8aae0b2a0
|
fix allnoconfig
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-06-06 22:14:58 +02:00 |
|
Denys Vlasenko
|
161bb8fa12
|
fix a few goofs uncovered by "make allnoconfig" testing
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-06-06 05:07:11 +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
|
79b3d42e13
|
ash: rename parsefile->fd to ->pf_fd
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
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-06-03 04:28:28 +02:00 |
|
Denys Vlasenko
|
ea8b252cb3
|
*: better string sharing
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
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-23 17:49:50 +02:00 |
|
Denys Vlasenko
|
8391c4800c
|
hush: trivial code shrink
function old new delta
static_get 26 22 -4
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 17:50:43 +02:00 |
|
Denys Vlasenko
|
2e48d536ce
|
hush: reduce #ifdef forest a bit, rename handle_dollar -> parse_dollar
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 17:30:39 +02:00 |
|
Denys Vlasenko
|
5ae8f1cdbe
|
hush: fix hush -c 'echo $0' - was showing empty string
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 06:32:11 +02:00 |
|
Denys Vlasenko
|
e85248afa2
|
hush: fix segfault in ${?:N:M}
function old new delta
expand_vars_to_list 2374 2409 +35
builtin_umask 132 133 +1
builtin_exit 47 48 +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 37/0) Total: 37 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 06:20:26 +02:00 |
|
Denys Vlasenko
|
8a33679694
|
hush: fix "hush -c 'echo $#'" showing -1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 06:05:02 +02:00 |
|
Denys Vlasenko
|
1e811b1231
|
hush: support ${var:EXPR:EXPR}!
function old new delta
handle_dollar 574 681 +107
expand_and_evaluate_arith - 77 +77
expand_vars_to_list 2302 2374 +72
add_till_closing_bracket 359 368 +9
builtin_exit 48 47 -1
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/1 up/down: 265/-1) Total: 264 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 03:12:29 +02:00 |
|
Denys Vlasenko
|
ddc62f64ba
|
hush: fix a nommu todo in recent commits
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 00:53:32 +02:00 |
|
Denys Vlasenko
|
a6ad397ea9
|
hush: fix more obscure ${var%...} cases
function old new delta
add_till_closing_paren 313 359 +46
builtin_exit 48 47 -1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 00:26:06 +02:00 |
|
Denys Vlasenko
|
7436950a75
|
hush: fix a=abc; c=c; echo ${a%${c}}
function old new delta
expand_vars_to_list 2229 2302 +73
add_till_closing_paren 286 313 +27
handle_dollar 623 574 -49
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 100/-49) Total: 51 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 19:52:01 +02:00 |
|
Denys Vlasenko
|
3f78cec347
|
hush: handle expansions in ${var?expanded_word} constructs
function old new delta
expand_vars_to_list 2209 2229 +20
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 17:54:46 +02:00 |
|
Denys Vlasenko
|
349ef96bb5
|
hush: reorganized TODO comment at top
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 15:46:24 +02:00 |
|
Denys Vlasenko
|
214b8ca3dc
|
hush: add a list of unsupported builtins
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 15:35:44 +02:00 |
|
Denys Vlasenko
|
73e013fca7
|
hush: handle ${var:NUM:} too
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 15:24:12 +02:00 |
|
Denys Vlasenko
|
4f2c59b267
|
hush: remove extra comparison from prev commit
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 01:25:16 +02:00 |
|
Denys Vlasenko
|
4d8e5fdc1d
|
hush: optional support for ${var:N:M} bashism
function old new delta
expand_vars_to_list 1999 2183 +184
handle_dollar 682 623 -59
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 01:15:42 +02:00 |
|
Denys Vlasenko
|
53b513331a
|
hush: explain various parameter expansion ops in comments
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 21:46:45 +02:00 |
|
Denys Vlasenko
|
ee0775dd13
|
hush: small code shrink
function old new delta
expand_vars_to_list 2012 1999 -13
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 16:37:53 +02:00 |
|
Denys Vlasenko
|
e3be7842be
|
hush: shrink variable expansion code
function old new delta
expand_vars_to_list 2164 2012 -152
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 16:27:42 +02:00 |
|
Denys Vlasenko
|
cddbb610cb
|
hush: fix var=exit 2 not setting $? to 2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 14:27:09 +02:00 |
|
Denys Vlasenko
|
131ed3bcc9
|
update shell/README
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 12:56:14 +02:00 |
|
Denys Vlasenko
|
a0ec4f500c
|
ash: eliminate 16 bytes in bss
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
|
44c86ce5d7
|
hush: code shrink
text data bss dec hex filename
843121 453 6828 850402 cf9e2 busybox_old
843108 453 6828 850389 cf9d5 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 04:22:55 +02:00 |
|
Denys Vlasenko
|
b131ccec9c
|
hush: support "cd -- DIR" and such
function old new delta
skip_dash_dash - 33 +33
builtin_exit 43 48 +5
builtin_umask 121 125 +4
builtin_shift 115 119 +4
builtin_cd 71 75 +4
builtin_wait 271 274 +3
builtin_source 171 174 +3
builtin_exec 57 60 +3
builtin_eval 46 45 -1
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 7/1 up/down: 59/-1) Total: 58 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 03:39:43 +02:00 |
|
Denys Vlasenko
|
40477e2fdb
|
shell: make it possible to alias one of shells to "bash"
function old new delta
packed_usage 27047 27054 +7
applet_names 2227 2232 +5
applet_main 1304 1308 +4
applet_nameofs 652 654 +2
applet_install_loc 163 164 +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/0 up/down: 19/0) Total: 19 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 02:09:45 +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
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-18 15:52:23 +02:00 |
|