Denys Vlasenko
883cea4751
ash: fixes in debug printouts
...
Signed-off-by: Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-07-11 15:31:59 +02:00
Denys Vlasenko
82a6fb3ea6
ash: fix . builtin
...
Also, move [[ ]] comment to test.c and expand it
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-14 19:42:12 +02:00
Denys Vlasenko
641dd7b080
ash: revert over-zealous usage of FAST_FUNC
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-11 19:30:19 +02:00
Denys Vlasenko
77539190ab
added comments about [[ ]] to ash and hush. no code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-10 14:09:48 +02:00
Denys Vlasenko
2634bf366b
randomconfig fixes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-09 18:40:07 +02:00
Denys Vlasenko
d6b05eb9c2
hush: make builtins work in pipes (eval ... | ...) on NOMMU
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-06 20:59:55 +02:00
Denys Vlasenko
d5f1b1bbe0
*: add FAST_FUNC to function ptrs where it makes sense
...
function old new delta
evalcommand 1195 1209 +14
testcmd - 10 +10
printfcmd - 10 +10
echocmd - 10 +10
func_exec 270 276 +6
echo_dg 104 109 +5
store_nlmsg 85 89 +4
pseudo_exec_argv 195 198 +3
dotcmd 287 290 +3
machtime_stream 29 31 +2
discard_stream 24 26 +2
argstr 1299 1301 +2
killcmd 108 109 +1
evalfor 226 227 +1
daytime_stream 43 44 +1
run_list 2544 2543 -1
lookupvar 62 61 -1
ipaddr_modify 1310 1309 -1
...
parse_stream 2254 2245 -9
evalpipe 356 347 -9
collect_if 210 197 -13
read_opt 869 851 -18
handle_dollar 681 658 -23
print_addrinfo 1342 1303 -39
iterate_on_dir 156 59 -97
print_route 1709 1609 -100
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 12/130 up/down: 74/-767) Total: -693 bytes
text data bss dec hex filename
841748 467 7872 850087 cf8a7 busybox_old
841061 467 7872 849400 cf5f8 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-05 12:06:05 +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
eb85849b50
hush: deal with umask TODO (symbolic modes)
...
function old new delta
builtin_umask 79 125 +46
2009-04-18 02:06:54 +00:00
Denis Vlasenko
135cecbbce
ash: fix warning in debug build
2009-04-12 00:00:57 +00:00
Denis Vlasenko
34d4d89b2d
hush: fix NOMMU hangs in pseudo_exec_argv. Add forgotted setting
...
of signal mask. Reuse same help string in all shells.
function old new delta
builtin_exit 49 47 -2
pseudo_exec_argv 149 145 -4
builtin_help 74 63 -11
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-17) Total: -17 bytes
text data bss dec hex filename
825379 476 7616 833471 cb7bf busybox_old
825341 476 7616 833433 cb799 busybox_unstripped
2009-04-04 20:24:37 +00:00
Denis Vlasenko
b29eb6ed25
shells: do not need to have math state global
...
function old new delta
ash_arith - 143 +143
expand_variables 2102 2124 +22
popstring 134 140 +6
parse_command 1460 1463 +3
trapcmd 236 238 +2
changepath 197 196 -1
raise_interrupt 86 83 -3
hush_main 1012 991 -21
ash_main 1388 1364 -24
arith_set_local_var 73 34 -39
dash_arith 117 - -117
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 4/5 up/down: 176/-205) Total: -29 bytes
2009-04-02 13:46:27 +00:00
Denis Vlasenko
0dfe1d26a9
fix ash-alias/alias.tests failure
2009-04-02 12:57:38 +00:00
Mike Frysinger
98c52645c0
split math code out of ash and into a standalone library so we can use it in any shell (like hush!)
2009-04-02 10:02:37 +00:00
Denis Vlasenko
551ffdccea
more of pointless whitespace fixes
2009-04-01 19:48:05 +00:00
Denis Vlasenko
f6fbd62760
ash: add/improve comments, no code changes
2009-03-31 19:36:58 +00:00
Denis Vlasenko
46aeab9a34
ash: fix $IFS handling in read. closes bug 235
2009-03-31 19:18:17 +00:00
Denis Vlasenko
5368ad53e9
ash: expand comment
2009-03-20 10:20:08 +00:00
Denis Vlasenko
1bb3d7e450
ash: add missing comma in debug scaffolding
2009-03-20 07:45:36 +00:00
Denis Vlasenko
b9e70ddf2d
ash: fix a case where we close wrong descriptor; add debug hack for that
2009-03-20 01:24:08 +00:00
Denis Vlasenko
f173395c4a
ash: DEBUG should be 0 :)
2009-03-19 23:21:55 +00:00
Denis Vlasenko
b21f379639
ash: fix TRACE commands
2009-03-19 23:09:58 +00:00
Denis Vlasenko
653d8e79b2
ash: make evaltree save/restore int suppression depth.
...
Hopefully this fixes bug 189. Not confirmed by users yet.
function old new delta
evaltree 809 842 +33
evalvar 1374 1376 +2
2009-03-19 21:59:35 +00:00
Denis Vlasenko
4b875708c1
ash: in dotrap(), do not clear gotsig[] for SIGINT if there is no handler
...
for it, otherwise raise interrupt gets confused later.
The rest are readability fixes.
function old new delta
evaltreenr 817 818 +1
evaltree 817 818 +1
evalstring 88 89 +1
cmdloop 420 419 -1
evalskip 4 1 -3
breakcmd 84 81 -3
ash_main 1382 1379 -3
evalloop 183 177 -6
evalfor 231 225 -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/6 up/down: 3/-22) Total: -19 bytes
2009-03-19 13:30:04 +00:00
Denis Vlasenko
7f88e34e1a
ash: tentatively fix bug 189.
2009-03-19 03:36:18 +00:00
Denis Vlasenko
5c2b81470d
ash: fix "ash -c 'exec 1>&0'" complaining that fd 0 is busy
2009-03-19 01:59:59 +00:00
Denis Vlasenko
9604e1b8fc
modprobe: emit "can't open 'modules.dep': (errno)" instead of "module not found"
...
*: s/can't open %s/can't open '%s'/, it's better to use same string.
function old new delta
do_modprobe 588 601 +13
config_file_action 339 345 +6
modprobe_main 565 570 +5
unable_to_open 14 16 +2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 26/0) Total: 26 bytes
text data bss dec hex filename
816800 476 7892 825168 c9750 busybox_old
816812 476 7892 825180 c975c busybox_unstripped
2009-03-03 18:47:56 +00:00
Denis Vlasenko
8ad78e1ec7
ash: make dot command search current directory first, as bash does.
2009-02-15 12:40:30 +00:00
Denis Vlasenko
4e12b1a2a9
libbb: introduce and use xmalloc_ttyname (-32 in bss).
...
ash: small code shrink
text data bss dec hex filename
793669 504 7524 801697 c3ba1 busybox_old
793659 504 7492 801655 c3b77 busybox_unstripped
2008-12-23 23:36:47 +00:00
Denis Vlasenko
68819d1232
ash: fix CONFIG_ASH_OPTIMIZE_FOR_SIZE off + high-bit chars case
...
(do we even need CONFIG_ASH_OPTIMIZE_FOR_SIZE conditional?)
2008-12-15 11:26:36 +00:00
Denis Vlasenko
81c3a1d0b2
ash: remove TODO which seems to actually work now.
...
no code changes
2008-12-03 11:59:12 +00:00
Denis Vlasenko
f8535ccd65
ash: finally installed it as /bin/sh on my machine.
...
some breakage noticed, the most dire is mishandled ^C.
fixing it.
function old new delta
blocking_wait_with_raise_on_sig - 40 +40
waitforjob 85 100 +15
setsignal 280 278 -2
evalvar 1376 1374 -2
waitcmd 186 182 -4
dowait 350 316 -34
redirect 1231 1185 -46
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/5 up/down: 55/-88) Total: -33 bytes
2008-12-03 10:36:26 +00:00
Denis Vlasenko
e27dafd338
ash: add FIXME
2008-11-28 04:01:03 +00:00
Denis Vlasenko
7b2294edff
ash: "ash: syntax error: XXX unexpected" -> "ash: syntax error: unexpected XXX"
2008-11-28 03:50:46 +00:00
Denis Vlasenko
41eb300ff6
ash: shrink on top of previous change
...
function old new delta
readtoken1 3201 3221 +20
xxreadtoken 306 313 +7
pungetc 13 12 -1
ash_main 1380 1379 -1
setinputfile 196 192 -4
plinno 4 - -4
parsenleft 4 - -4
parsenextc 4 - -4
parselleft 4 - -4
setinputstring 67 62 -5
pushstring 123 114 -9
pgetc 455 438 -17
pushfile 69 31 -38
popfile 114 76 -38
------------------------------------------------------------------------------
(add/remove: 0/4 grow/shrink: 2/8 up/down: 27/-129) Total: -102 bytes
text data bss dec hex filename
798750 564 7756 807070 c509e busybox_old
798664 560 7748 806972 c503c busybox_unstripped
2008-11-28 03:42:31 +00:00
Denis Vlasenko
727752d2d2
ash: better fix for ash -c 'echo 5&' and ash -c 'sleep 5&'
...
with testcase
2008-11-28 03:41:47 +00:00
Denis Vlasenko
61befda93b
ash,hush: add TODO for rare build failure
...
*: remove some redundant includes
2008-11-25 01:36:03 +00:00
Denis Vlasenko
1689840672
ash: fix bad interaction between ash -c '....&' and bash compat
2008-11-25 01:34:52 +00:00
Denis Vlasenko
cc5feabeba
ash: NTO2 needs #if ENABLE_ASH_BASH_COMPAT
2008-11-22 01:32:40 +00:00
Denis Vlasenko
340299a8bc
ash: fix miscalculation of memory needed for eval tree
...
found by Timo Teras (timo.teras AT iki.fi)
2008-11-21 10:36:36 +00:00
Denis Vlasenko
be54d6bc60
ash: fix "while kill -0 $child; do true; done" looping forever.
2008-10-27 14:25:52 +00:00
Denis Vlasenko
b730474bda
ash: fix NOEXEC mode - we were forgetting to pass environment!
...
env: promote to NOEXEC
hd: promote to NOEXEC, as hexdump is NOEXEC already
2008-10-20 08:15:51 +00:00
Denis Vlasenko
834dee785d
ash: support &> redirection (bashism). ~90 bytes of code
2008-10-07 09:18:30 +00:00
Denis Vlasenko
176d49d4f7
ash: some beautification work, no code changes
2008-10-06 09:51:47 +00:00
Denis Vlasenko
559691a3bf
ash: implement ">&file" bashism. ~100 bytes.
2008-10-05 18:39:31 +00:00
Denis Vlasenko
d6855d1b50
style fixes, no code changes
2008-09-27 14:03:25 +00:00
Denis Vlasenko
34c73c499b
ash: fix "(cat < file)" hang introduced by rev 22944.
2008-08-16 11:48:02 +00:00
Denis Vlasenko
c90e1be01b
ash: bash compat: "shift $BIGNUM" is equivalent to "shift 1"
2008-07-30 15:35:05 +00:00
Denis Vlasenko
87d5fd984e
ash: fix typo
2008-07-26 13:48:35 +00:00
Denis Vlasenko
4e19a9c81a
ash: hopefully close bug 4324. With testcase.
...
function old new delta
evaltree 621 869 +248
popstring 134 140 +6
2008-07-26 13:45:57 +00:00
Denis Vlasenko
6a0ad25061
ash: dont allow e.g. exec <&10 to attach to stript's fd!
...
function old new delta
is_hidden_fd - 61 +61
redirect 1135 1164 +29
popstring 134 140 +6
printf_main 635 637 +2
evalvar 1374 1376 +2
echo_main 294 296 +2
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/0 up/down: 102/0) Total: 102 bytes
2008-07-25 13:34:05 +00:00
Denis Vlasenko
22f7414843
ash: prevent exec NN>&- from closing fd used for script reading
2008-07-24 22:34:43 +00:00
Denis Vlasenko
5a867317bb
ash: fix a bug where redirection fds were not closed afterwards.
...
optimize close+fcntl(DUPFD) into dup2. add testsuites.
function old new delta
copyfd 47 68 +21
argstr 1311 1298 -13
popredir 148 131 -17
redirect 1139 1107 -32
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/3 up/down: 21/-62) Total: -41 bytes
2008-07-24 19:46:38 +00:00
Denis Vlasenko
6fbb43bc3c
ash: teach ash about 123>file. It could take only 0..9 before
...
function old new delta
redirect 1052 1139 +87
need_to_remember - 36 +36
popredir 132 148 +16
fixredir 86 101 +15
readtoken1 3130 3143 +13
evalvar 1374 1376 +2
popstring 140 134 -6
cmdtxt 592 561 -31
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/2 up/down: 169/-37) Total: 132 bytes
2008-07-24 19:44:41 +00:00
Denis Vlasenko
6514c5e35c
ash: ducument where "no fds > 9 in redirects" limitation is.
...
no code changes.
2008-07-24 13:41:37 +00:00
Denis Vlasenko
8d924ecf38
ash: ditch dupredirect(), it was only making code harder to read.
...
incorporate it in its single callsite.
function old new delta
redirect 1054 1052 -2
changepath 196 194 -2
2008-07-24 11:34:27 +00:00
Denis Vlasenko
0b76964ae1
ash: explain redirect code a bit
...
function old new delta
redirect 1059 1054 -5
2008-07-24 07:54:57 +00:00
Denis Vlasenko
2dc240c0d6
ash: code shrink
...
function old new delta
copynode 171 180 +9
evaltreenr 615 621 +6
evaltree 615 621 +6
calcsize 121 127 +6
evalpipe 349 350 +1
redirect 1059 1057 -2
parseheredoc 129 126 -3
makename 35 32 -3
expredir 130 127 -3
parsefname 224 219 -5
popstring 140 134 -6
pipeline 276 268 -8
list 360 351 -9
readtoken1 3157 3130 -27
parse_command 1504 1460 -44
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/10 up/down: 28/-110) Total: -82 bytes
2008-07-24 06:07:50 +00:00
Bernhard Reutner-Fischer
a53de7f7c2
- fix spelling
2008-07-21 13:46:54 +00:00
Denis Vlasenko
3177ba0852
ash: small code shrink
2008-07-13 20:39:23 +00:00
Denis Vlasenko
e7067e38ea
ash: fix segfault in "command -v"
2008-07-11 23:09:34 +00:00
Denis Vlasenko
a60f84ebf0
*: rename ATTRIBUTE_XXX to just XXX.
2008-07-05 09:18:54 +00:00
Denis Vlasenko
fa0b56db76
sendmail: fix wrong vfork usage here too
...
*: shorten error texts
function old new delta
launch_helper - 151 +151
vfork_or_die 20 - -20
sendgetmail_main 1946 1848 -98
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/1 up/down: 151/-118) Total: 33 bytes
2008-07-01 16:09:07 +00:00
Denis Vlasenko
ce13b76002
libbb: shrink monotonic_XXX functions, introduce monotonic_ns
...
(unused for now)
function old new delta
get_mono - 31 +31
sv_main 1228 1234 +6
expand 1693 1697 +4
get_address 178 181 +3
utoa_to_buf 108 110 +2
builtin_exit 46 48 +2
qrealloc 36 33 -3
qgravechar 109 106 -3
ash_main 1383 1380 -3
grep_file 850 846 -4
popstring 140 134 -6
monotonic_us 85 60 -25
monotonic_sec 41 16 -25
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/7 up/down: 48/-69) Total: -21 bytes
2008-06-29 02:25:53 +00:00
Denis Vlasenko
26bc57d8b2
ash: improve comments
2008-06-27 00:29:34 +00:00
Denis Vlasenko
448d30ee17
ash: fix very weak $RANDOM generator; and move even more things
...
out of data/bss
text data bss dec hex filename
807935 611 6884 815430 c7146 busybox_old
808035 611 6868 815514 c719a busybox_unstripped
2008-06-27 00:24:11 +00:00
Denis Vlasenko
843cbd54d1
ash: move stuff out of data/bss
...
text data bss dec hex filename
807939 611 6900 815450 c715a busybox_old
807935 611 6884 815430 c7146 busybox_unstripped
2008-06-27 00:23:18 +00:00
Denis Vlasenko
cc3f20b9bd
fix breakage found by randomconfig
2008-06-23 22:31:52 +00:00
Denis Vlasenko
2f5d0cd511
ash: trivial code readability fixes
2008-06-23 13:24:19 +00:00
Denis Vlasenko
2b75a94118
ash: improve readability of the code. No real code changes.
2008-06-23 13:06:34 +00:00
Denis Vlasenko
ef527f50e6
ash: optional support for $'...\t...\n...' bashism
...
function old new delta
readtoken1 2824 3172 +348
static.C_escapes - 18 +18
parse_command 1504 1500 -4
SIT 89 83 -6
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/2 up/down: 366/-10) Total: 356 bytes
2008-06-23 01:52:30 +00:00
Denis Vlasenko
b07a496229
ash: minor shrink (mostly smallints) and variable renaming
...
function old new delta
optschanged 85 91 +6
tryexec 115 118 +3
xxreadtoken 290 292 +2
raise_error_unexpected_syntax 75 77 +2
bltincmd 6 8 +2
parseheredoc 128 129 +1
static.is_interactive 4 1 -3
readtoken 156 153 -3
lasttoken 4 1 -3
evalcommand 1147 1144 -3
checkkwd 4 1 -3
back_exitstatus 4 1 -3
pipeline 282 276 -6
list 369 360 -9
ash_main 1402 1393 -9
options 616 606 -10
readtoken1 2823 2811 -12
parse_command 1529 1507 -22
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 6/12 up/down: 21/-91) Total: -70 bytes
text data bss dec hex filename
807603 611 6908 815122 c7012 busybox_old
807545 611 6900 815056 c6fd0 busybox_unstripped
2008-06-22 13:16:23 +00:00
Denis Vlasenko
9cd4c76b50
ash: fix "shift BIGNUM" and "read with no variable name" bugs.
...
omg. hush testsuite helps to find bugs in ash! what next?
function old new delta
static.arg_REPLY - 8 +8
readcmd 1023 1021 -2
shiftcmd 129 125 -4
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/2 up/down: 8/-6) Total: 2 bytes
2008-06-18 19:22:19 +00:00
Denis Vlasenko
29038c06d6
ash: small cosmetic change
2008-06-14 06:14:02 +00:00
Denis Vlasenko
2659c63213
ash: fix ${var/s/r} handling, add testcase.
2008-06-14 06:04:59 +00:00
Mike Frysinger
98a6f56d49
reword the error msg so people realize that they broke it, they buy it
2008-06-09 09:38:45 +00:00
Denis Vlasenko
cd2663f15e
ash: optional printf builtin. +25 bytes if off, +35 if on.
...
by Cristian Ionescu-Idbohrn.
2008-06-01 22:36:39 +00:00
Bernhard Reutner-Fischer
5e25ddb7d3
- use STD*_FILENO some more. No object-code changes
2008-05-19 09:48:17 +00:00
Bernhard Reutner-Fischer
636a1f85e8
- use EXIT_{SUCCESS,FAILURE}. No object-code changes
2008-05-19 09:29:47 +00:00
Denis Vlasenko
29eb3599e4
ash: more of -Wall fixes
2008-05-18 14:06:08 +00:00
Denis Vlasenko
6b06cb80be
more of -Wall fixes from Cristian Ionescu-Idbohrn.
...
Some are fixing real bugs.
function old new delta
syslogd_main 938 958 +20
get_signum 136 143 +7
obj_load 777 782 +5
recv_from_to 210 214 +4
get_next_block 1795 1799 +4
display_topmem_process_list 1117 1121 +4
logread_main 484 487 +3
buffer_fill_and_print 73 76 +3
kill_main 687 689 +2
ll_remember_index 240 241 +1
do_stats 452 453 +1
if_readconf 166 165 -1
display_process_list 1192 1191 -1
run_applet_and_exit 507 505 -2
print_signames 33 31 -2
parse_one_line 1092 1090 -2
find_out_spec 57 55 -2
add_ksymoops_symbols 421 419 -2
ash_main 1407 1402 -5
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 11/8 up/down: 54/-17) Total: 37 bytes
2008-05-15 21:30:45 +00:00
Denis Vlasenko
dddfaff363
ash: make set -o and set +o work as in dash/bash.
...
by Cristian Ionescu-Idbohrn.
function old new delta
options 565 625 +60
getoptscmd 709 698 -11
2008-05-06 15:30:27 +00:00
Denis Vlasenko
c7131c3e58
ash: fix breakage introduced in rev 21481.
...
Fixes ash-vars/var_posix1.tests testsuite entry.
2008-04-14 01:59:53 +00:00
Denis Vlasenko
7465dbcf2a
ash: speed up NOFORK code in ash by eliminating second find_applet().
...
some code reduction along the way.
function old new delta
run_list 1971 1981 +10
run_nofork_applet_prime 181 182 +1
unsetcmd 97 96 -1
delete_cmd_entry 54 53 -1
describe_command 399 397 -2
cmdlookup 152 150 -2
evaltreenr 602 599 -3
evaltree 602 599 -3
clearcmdentry 101 98 -3
cdcmd 675 672 -3
hashcmd 305 301 -4
find_command 933 910 -23
evalcommand 1371 1229 -142
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/11 up/down: 11/-187) Total: -176 bytes
2008-04-13 02:25:53 +00:00
Denis Vlasenko
9bc80d7062
ash: add FEATURE_SH_NOFORK support
2008-04-12 20:07:53 +00:00
Denis Vlasenko
4a9ca13fe7
ash: do not do find_applet() twice in shellexec/tryexec
2008-04-12 20:07:08 +00:00
Denis Vlasenko
468aea2d88
shells: do not frocibly enable test, echo and kill _applets_,
...
just build relevant source and use xxx_main functions.
build system: add a special case when we have exactly one applet enabled
(makes "true", "false", "basename" REALLY tiny).
getopt32: do not use stdio.
function old new delta
getopt32 1385 1412 +27
make_device 1187 1200 +13
basename_main 120 127 +7
tcpudpsvd_main 1922 1926 +4
testcmd 5 - -5
echocmd 5 - -5
fuser_main 1243 1231 -12
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 4/1 up/down: 51/-22) Total: 29 bytes
2008-04-01 14:47:57 +00:00
Denis Vlasenko
80591b0a00
ash: support for && and || in [[ expr ]]; add testsuite checks
2008-03-25 07:49:43 +00:00
Denis Vlasenko
f7d5665969
ash: comment about [[; code style fixes. No code changes.
2008-03-25 05:51:41 +00:00
Denis Vlasenko
92e13c2a11
ash: optional bash-like pattern subst and substring opts
...
(by James Simmons <jsimmons AT infradead.org>)
TODO: write testsuite!
BASH_COMPAT off:
scanleft 101 262 +161
subevalvar 346 335 -11
BASH_COMPAT on:
subevalvar 346 1397 +1051
scanleft 101 262 +161
readtoken1 2739 2807 +68
cmdputs 397 399 +2
static.vstype 64 48 -16
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 1282/-16) Total: 1266 bytes
2008-03-25 01:17:40 +00:00
Denis Vlasenko
59f351ccda
ash: add read -u; fix read -t and read -n; add testsuite entries.
2008-03-25 00:07:12 +00:00
Denis Vlasenko
85c247161b
*: fix fallout from -Wunused-parameter
...
function old new delta
bbunpack 358 366 +8
passwd_main 1070 1072 +2
handle_incoming_and_exit 2651 2653 +2
getpty 88 86 -2
script_main 975 972 -3
inetd_main 2036 2033 -3
dname_enc 377 373 -4
make_new_session 474 462 -12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/5 up/down: 12/-24) Total: -12 bytes
text data bss dec hex filename
797429 658 7428 805515 c4a8b busybox_old
797417 658 7428 805503 c4a7f busybox_unstripped
2008-03-17 09:04:04 +00:00
Denis Vlasenko
68404f13d4
*: add -Wunused-parameter; fix resulting breakage
...
function old new delta
procps_scan 1265 1298 +33
aliascmd 278 283 +5
parse_file_cmd 116 120 +4
dname_enc 373 377 +4
setcmd 90 93 +3
execcmd 57 60 +3
count_lines 72 74 +2
process_command_subs 340 339 -1
test_main 409 407 -2
mknod_main 179 177 -2
handle_incoming_and_exit 2653 2651 -2
argstr 1312 1310 -2
shiftcmd 131 128 -3
exitcmd 46 43 -3
dotcmd 297 294 -3
breakcmd 86 83 -3
evalpipe 353 349 -4
evalcommand 1180 1176 -4
evalcmd 109 105 -4
send_tree 374 369 -5
mkfifo_main 82 77 -5
evalsubshell 152 147 -5
typecmd 75 69 -6
letcmd 61 55 -6
add_cmd 1190 1183 -7
main 891 883 -8
ash_main 1415 1407 -8
parse_stream 1377 1367 -10
alloc_procps_scan 55 - -55
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 7/21 up/down: 54/-148) Total: -94 bytes
text data bss dec hex filename
797195 658 7428 805281 c49a1 busybox_old
797101 658 7428 805187 c4943 busybox_unstripped
2008-03-17 09:00:54 +00:00
Denis Vlasenko
3f165fa5b3
libbb: introduce and use sigprocmask_allsigs and sigaction_set.
...
libbb: rename sig_pause to wait_for_any_sig.
2008-03-17 08:29:08 +00:00
Denis Vlasenko
8e2cfec1cd
libbb: introduse and use signal_[no_]SA_RESTART_empty_mask and sigaction_set
...
signal_SA_RESTART_empty_mask - 65 +65
signal_no_SA_RESTART_empty_mask - 54 +54
dd_main 1325 1369 +44
sigaction_set - 19 +19
dname_enc 373 377 +4
UNSPEC_print 64 66 +2
setsignal 296 294 -2
bb_signals_recursive 95 92 -3
bb_askpass 367 361 -6
inetd_main 1810 1797 -13
rx_main 912 883 -29
sigdelset 32 - -32
__sigdelset 32 - -32
__GI_sigdelset 32 - -32
sighup_handler 84 37 -47
arping_main 1844 1797 -47
fsck_main 1869 1807 -62
run_list 1917 1844 -73
vlock_main 492 409 -83
progressmeter 883 798 -85
handle_incoming_and_exit 2737 2651 -86
------------------------------------------------------------------------------
(add/remove: 3/3 grow/shrink: 3/12 up/down: 188/-632) Total: -444 bytes
2008-03-12 23:19:35 +00:00
Denis Vlasenko
574f2f4394
*: add optimization barrier to all "G trick" locations
2008-02-27 18:41:59 +00:00
Denis Vlasenko
6aa74fcf5b
ash: s/ckzmalloc/ckzalloc/
2008-02-21 04:35:14 +00:00
Denis Vlasenko
838ffd5be2
ash: sprinkle a bit more of zeroed allocations.
2008-02-21 04:32:08 +00:00
Denis Vlasenko
e376d454bb
libbb: introduce and use nonblock_safe_read(). Yay!
...
Our shells are immune from this nasty O_NONBLOCK now!
function old new delta
nonblock_safe_read - 78 +78
file_get 276 295 +19
generateMTFValues 428 435 +7
read_line_input 1776 1772 -4
preadbuffer 543 450 -93
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/2 up/down: 104/-97) Total: 7 bytes
text data bss dec hex filename
615190 715 23924 639829 9c355 busybox_old
615168 715 23924 639807 9c33f busybox_unstripped
2008-02-20 22:23:24 +00:00
Denis Vlasenko
597906c436
ash: introduce and use stzalloc and ckzalloc.
...
function old new delta
stzalloc - 29 +29
ckzalloc - 29 +29
recordregion 108 102 -6
cmdlookup 158 152 -6
pipeline 188 181 -7
parseheredoc 135 128 -7
makename 42 35 -7
list 355 348 -7
setvareq 221 212 -9
aliascmd 324 311 -13
pushfile 83 69 -14
readtoken1 2872 2849 -23
parse_command 1430 1391 -39
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/11 up/down: 58/-138) Total: -80 bytes
text data bss dec hex filename
577227 706 23740 601673 92e49 busybox_old
577147 706 23740 601593 92df9 busybox_unstripped
2008-02-20 16:38:54 +00:00
Denis Vlasenko
c12d51e94e
ash: fix fallout from "A=1 B=$A; echo $B" code.
2008-02-19 23:31:05 +00:00
Denis Vlasenko
56244736ec
whitespace fixes
2008-02-17 15:14:04 +00:00
Denis Vlasenko
0e6f661e23
ash: handle "A=1 A=2 B=$A; echo $B". closes bug 947.
2008-02-15 15:02:15 +00:00
Denis Vlasenko
94e87bc83d
ash: explain why "set -o BOGUS" doesn't abort
2008-02-14 16:51:58 +00:00
Denis Vlasenko
28bf671d6d
ash: make ash -c 'if set -o barfoo 2>/dev/null; then echo foo; else echo bar; fi' work
...
(fixes bug 1142)
function old new delta
options 551 565 +14
ash_main 1397 1411 +14
setcmd 77 90 +13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 41/0) Total: 41 bytes
2008-02-14 15:01:47 +00:00
Denis Vlasenko
e26b2783a5
ash: fix warning about _GNU_SOURCE being redefined, fix typo in comment.
2008-02-12 07:40:29 +00:00
Denis Vlasenko
991a1da148
ash: fix "orwell bug" 1984. Testcase:
...
trap_handler() {
echo trap
}
trap trap_handler USR1
sleep 3600 &
while true; do wait; done
2008-02-10 19:02:53 +00:00
Denis Vlasenko
5c3d2b334a
ash: readability enhancement, no code changes
2008-02-03 22:01:08 +00:00
Denis Vlasenko
36fc3cd8bc
ash: code readability enhancements, no real code changes
2008-01-29 09:23:49 +00:00
Denis Vlasenko
847fa779af
*: tidy up usage of char **environ
2008-01-28 22:45:43 +00:00
Denis Vlasenko
fb0eba706c
libbb: introduce and use safe_waitpid (loops in EINTR)
...
*: use more approproate (shorter) versions of wait()
function old new delta
safe_waitpid - 48 +48
wait_any_nohang - 17 +17
send_tree 365 369 +4
processorstop 432 435 +3
text_yank 110 108 -2
make_human_readable_str 202 200 -2
crond_main 1368 1366 -2
handle_sigchld 49 43 -6
reapchild 166 159 -7
custom 260 250 -10
checkscript 191 177 -14
wait_nohang 17 - -17
wait_pid 43 - -43
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 2/7 up/down: 72/-103) Total: -31 bytes
2008-01-02 19:55:04 +00:00
Denis Vlasenko
ee87ebf381
fix buglets found by randomconfig
2007-12-21 22:18:16 +00:00
Denis Vlasenko
0163111325
ash: reduce global data/bss usage
...
(add/remove: 4/29 grow/shrink: 76/21 up/down: 1007/-1713) Total: -706 bytes
text data bss dec hex filename
777206 1084 8976 787266 c0342 busybox_old
778077 908 7568 786553 c0079 busybox_unstripped
2007-12-16 17:20:38 +00:00
Denis Vlasenko
9cb220be9d
lineedit: don't violate API if we do simple fgets
...
ash: cosmetic style fixes, no code changes
2007-12-09 10:03:28 +00:00
Denis Vlasenko
1aa7e477b1
reorganize applet table. Eliminates pointers to names.
...
Should be a big win for libbusybox. busybox wins too:
text data bss dec hex filename
776524 929 9100 786553 c0079 busybox_old
775903 929 9100 785932 bfe0c busybox_unstripped
2007-11-28 06:49:03 +00:00
Denis Vlasenko
ed270a5f32
ash: make code simpler, and do not do close(-1) - it's rude
2007-11-26 05:37:07 +00:00
Denis Vlasenko
fe5e23bf75
remove echo_main -> bb_echo indirection
2007-11-24 02:23:51 +00:00
Denis Vlasenko
7d75a96b15
ash: fix bug where redirection of closed fd was leaving it open afterwards.
...
redirect 983 1024 +41
bb_echo 276 301 +25
popredir 118 132 +14
evalcommand 1163 1176 +13
bbunpack 358 366 +8
echocmd 13 5 -8
echo_main 13 5 -8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/2 up/down: 101/-16) Total: 85 bytes
text data bss dec hex filename
774999 962 9236 785197 bfb2d busybox_old
775084 962 9236 785282 bfb82 busybox_unstripped
2007-11-22 08:16:57 +00:00
Denis Vlasenko
a59f435b5f
ash: if tcgetattr(stdin) fails, don't mess with tcsetattr
...
ash: size-optimize ulimit's table of limits
text data bss dec hex filename
777345 974 9676 787995 c061b busybox_old
777253 974 9676 787903 c05bf busybox_unstripped
2007-10-29 19:17:29 +00:00
Denis Vlasenko
037576d77b
read_line_input: fix it to not do any fancy editing if echoing is disabled.
...
ash: make read handling both more correct and smaller
read_line_input 4037 4101 +64
input_backward 140 139 -1
readcmd 1079 1070 -9
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 65/-10) Total: 54 bytes
text data bss dec hex filename
777575 1000 9532 788107 c068b busybox_old
777629 1000 9532 788161 c06c1 busybox_unstripped
2007-10-20 18:30:38 +00:00
Denis Vlasenko
0de37e10ed
ash: use fdprintf, not dprintf.
...
*: trailing whitespace removed
2007-10-17 11:08:53 +00:00
Denis Vlasenko
9b49a5ed85
add -fvisibility=hidden to CC flags, mark XXX_main functions
...
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
2007-10-11 10:05:36 +00:00
Denis Vlasenko
82d38dab91
get rid of global "struct bb_applet *current_applet"
2007-10-10 14:38:47 +00:00
Denis Vlasenko
41770226bb
ash: revert "cat | jobs" fix, it causes more problems than good
2007-10-07 18:02:52 +00:00
Denis Vlasenko
96e1b38586
introduce and use close_on_exec_on(fd). -50 bytes.
2007-09-30 23:50:48 +00:00
Denis Vlasenko
6081868ee3
fix "if (p) free(p)" constructs
2007-09-28 22:07:23 +00:00
Denis Vlasenko
46a530626d
ash: fix prompt expansion (Natanael Copa <natanael.copa@gmail.com>)
2007-09-24 18:30:02 +00:00
Denis Vlasenko
7b70d78de8
ash: remove erroneously applied patch
2007-09-21 22:48:02 +00:00
Denis Vlasenko
f431017535
httpd: optional support for partial downloads
2007-09-21 22:35:18 +00:00
Denis Vlasenko
bcceb0c5a4
ash: s/int/smallint/. -60 bytes.
2007-09-21 18:06:20 +00:00
Denis Vlasenko
87f3b26b3a
*: replace select-for-one descriptor with poll, it's smaller.
...
$ ./.cmk bloatcheck
function old new delta
readit 406 364 -42
syslogd_main 1249 1206 -43
traceroute_main 4115 4060 -55
mysleep 112 45 -67
arpping 579 441 -138
tftp 1575 1182 -393
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-738) Total: -738 bytes
text data bss dec hex filename
770580 1051 10764 782395 bf03b busybox_old
769820 1051 10764 781635 bed43 busybox_unstripped
2007-09-07 13:43:28 +00:00
Denis Vlasenko
d37f22225b
libbb,crond,lash: fix getopt32 (don't know how it managed to slip through)
...
*: fcntl(fd, F_GETFL) doesn't require third parameter at all.
2007-08-19 13:42:08 +00:00
Denis Vlasenko
6ca409e0e4
trylink: produce even more info about final link stage
...
trylink: explain how to modify link and drastically decrease amount
of padding (unfortunately, needs hand editing ATM).
*: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts
size saving: 0.5k
2007-08-12 20:58:27 +00:00
Denis Vlasenko
dee82b6b78
ash: comment non-obvious code part
2007-07-29 14:05:27 +00:00
Denis Vlasenko
b71c668c57
style fix (stray space before ';')
2007-07-21 15:08:09 +00:00
Denis Vlasenko
d4293c77f1
ash: fix SEGV in forkchild (jp can be NULL). here documents were affected.
2007-07-18 21:35:43 +00:00
Denis Vlasenko
bdc406d15d
ash: make "jobs | cat" work like in bash (was giving empty output)
2007-07-15 01:13:25 +00:00
Denis Vlasenko
fcfaf2e18a
ash: small size optimization
...
function old new delta
makejob 263 270 +7
setjobctl 328 332 +4
jobscmd 96 94 -2
stoppedjobs 53 50 -3
jobctl 4 1 -3
job_warning 4 1 -3
forkshell 644 641 -3
cmdloop 422 409 -13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/6 up/down: 11/-27) Total: -16 bytes
text data bss dec hex filename
675392 2740 13968 692100 a8f84 busybox_old
675380 2740 13968 692088 a8f78 busybox_unstripped
2007-07-14 18:45:37 +00:00
Denis Vlasenko
8fdc4b7b06
ash: recognize -l as --login equivalent; do not recognize +-login
2007-07-14 11:33:10 +00:00
Denis Vlasenko
40ba9984fd
ash: fix for buglet in DEBUG code (Nguyen Thai Ngoc Duy <pclouds@gmail.com>)
2007-07-14 00:48:29 +00:00
Denis Vlasenko
1fc6238ffa
devfsd: fix formatting (Tito <farmatito@tiscali.it>)
...
ash: fix SEGV if type has zero parameters
2007-06-25 22:55:34 +00:00
Denis Vlasenko
80b8b39899
Consolidate ARRAY_SIZE macro; remove one unneeded global var (walter harms <wharms@bfs.de>)
2007-06-25 10:55:35 +00:00
Denis Vlasenko
b304eadca8
test: shrink a bit
...
function old new delta
test_main 5 434 +429
bb_test 473 - -473
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/0 up/down: 429/-473) Total: -44 bytes
text data bss dec hex filename
735073 3028 14408 752509 b7b7d busybox_old
735029 3028 14408 752465 b7b51 busybox_unstripped
2007-06-21 13:35:52 +00:00
Denis Vlasenko
ca525b4f24
*: BB_BANNER -> bb_banner (it is not a const or #define)!
...
correct_password: explain in detail why it is ok to use bb_banner
fsck_minix: make it print bb version, not it's own (outdated/irrelevant) one
Marginal size difference:
text data bss dec hex filename
679119 2700 15632 697451 aa46b busybox_old
679091 2700 15632 697423 aa44f busybox_unstripped
2007-06-13 12:27:17 +00:00
Denis Vlasenko
d67cef2425
hush: fix read builtin to not read ahead past eol and to not use
...
insane amounts of stack. Testsuite updated.
2007-06-13 06:47:47 +00:00
Denis Vlasenko
f5f75c5e82
remove nearly-duplicate PATHs in several places
...
function old new delta
bb_PATH_root_path - 35 +35
varunset 60 58 -2
arith 2042 2033 -9
bb_default_root_login_path 30 - -30
.rodata 128794 128762 -32
which_main 152 117 -35
defpathvar 40 - -40
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 0/4 up/down: 35/-148) Total: -113 bytes
2007-06-12 22:35:19 +00:00
Denis Vlasenko
bdbbb7ec49
make busybox --install work even if /proc/self/exe doesn't exist
...
# size busybox_old busybox_unstripped
text data bss dec hex filename
680095 2704 15648 698447 aa84f busybox_old
680099 2704 15648 698451 aa853 busybox_unstripped
2007-06-08 15:02:55 +00:00
Denis Vlasenko
fad2b86c9e
use "glibc errno" trick not only for ash, but for entire busybox
...
(add/remove: 1/1 grow/shrink: 37/37 up/down: 139/-228) Total: -89 bytes
2007-05-31 22:16:38 +00:00
Denis Vlasenko
b6adbf1be2
usage.c: remove reference to busybox.h
...
*: s/include "busybox.h"/include "libbb.h"
2007-05-26 19:00:18 +00:00
Denis Vlasenko
46846e25a4
ash: implement type -p, costs less than 10 bytes
...
(patch by Mats Erik Andersson <mats.andersson64@comhem.se>)
2007-05-20 13:08:31 +00:00
Denis Vlasenko
5b34083004
several *.c files:
...
move 'extern environ' up to the location of #includes
2007-05-17 23:02:14 +00:00
Denis Vlasenko
f20de5bb42
ash,kill: use common code for kill applet/builtin
...
# make bloatcheck
function old new delta
evaltreenr 644 654 +10
evaltree 644 654 +10
parse_conf 1440 1444 +4
dpkg_deb_main 426 429 +3
ed_main 3319 3321 +2
passwd_main 2093 2091 -2
kill_main 830 826 -4
singlemount 4609 4601 -8
find_command 962 954 -8
get_lcm 123 105 -18
.rodata 132243 132147 -96
killcmd 449 120 -329
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/7 up/down: 29/-465) Total: -436 bytes
# size busybox_old busybox_unstripped
text data bss dec hex filename
723901 2940 27504 754345 b82a9 busybox_old
723457 2940 27504 753901 b80ed busybox_unstripped
2007-04-29 23:42:54 +00:00
Denis Vlasenko
08c8c1d3b3
ash: fix infinite loop on exit if tty is not there anymore
2007-04-28 22:39:02 +00:00
Denis Vlasenko
f5294e1f4c
hush: use NOFORK applets as appropriate. Net reduction of code size.
2007-04-14 10:09:57 +00:00
Denis Vlasenko
16abcd90ae
teach find_root_device to deal with /dev/ subdirs
...
(by "Kirill K. Smirnov" <lich@math.spbu.ru>)
2007-04-13 23:59:52 +00:00
Denis Vlasenko
d7c8196c1b
ash: fix kill -l (by Mats Erik Andersson <mats.andersson64@comhem.se>)
2007-04-11 20:43:31 +00:00
Denis Vlasenko
80d14beae9
Rename two config options:
...
FEATURE_SH_STANDALONE_SHELL => FEATURE_SH_STANDALONE
FEATURE_EXEC_PREFER_APPLETS => FEATURE_PREFER_APPLETS
Make SH_STANDALONE depend on PREFER_APPLETS.
getopt.c: more randomconfig-induced fixes
2007-04-10 23:03:30 +00:00
Denis Vlasenko
335b63d8d1
make a few struct bb_applet members conditional
...
rename sllep_and_die -> xfunc_die
make fflush_stdout_and_exit NOFORK-safe
fix some buglets found by randomconfig
2007-04-10 21:38:30 +00:00
Denis Vlasenko
c44ab01b75
Improve STANDALONE_SHELL. "safe" applets are renamed NOEXEC applets
...
and now this fact is recorded in applets.h, not ash.c.
Several fixes to "--help + STANDALONE_SHELL" scenarios.
function old new delta
run_current_applet_and_exit - 355 +355
arith 2064 2073 +9
refresh 1148 1156 +8
getopt32 1068 1073 +5
telnet_main 1510 1514 +4
md5_sha1_sum_main 565 566 +1
xstrtoul_range_sfx 255 251 -4
packed_usage 22523 22514 -9
tryexec 255 203 -52
static.safe_applets 152 - -152
.rodata 131320 131128 -192
run_applet_by_name 869 506 -363
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 5/5 up/down: 382/-772) Total: -390 bytes
./busybox ash -c 'i=20000; while test $i != 0; do touch z; i=$((i-1)); done'
runs more than twice as fast with STANDALONE_SHELL versus without.
2007-04-09 03:11:58 +00:00
Denis Vlasenko
240a1cfbbe
add some missed statics on constant objects.
...
fix few #ifndef ENABLE_xxx
# size busybox_old busybox_unstripped
text data bss dec hex filename
677152 2920 18208 698280 aa7a8 busybox_old
676420 2920 18208 697548 aa4cc busybox_unstripped
2007-04-08 16:07:02 +00:00
Denis Vlasenko
7c139b4778
ash: fix signal handling
2007-03-21 20:17:27 +00:00
Denis Vlasenko
93ebd4f58d
ash: popstackmark is reported trying to pop until NULL
...
is seen (which isn't possible), prevent this.
2007-03-13 20:55:36 +00:00
Denis Vlasenko
8e858e2700
clean up accumulated whitespace damage
2007-03-07 09:35:43 +00:00
Denis Vlasenko
3af3e5b4b0
ash: cosmetic improvements in error messages
2007-03-05 00:24:52 +00:00
Denis Vlasenko
29e31ddd81
ash: do not use "safe applets" in non-standalone shell
2007-03-03 23:12:17 +00:00
Denis Vlasenko
4222ae440a
ash: replace xstrdup (shell shall not die)
...
grep: fix mis-indented block
2007-02-25 02:37:49 +00:00
Denis Vlasenko
5276402f2c
ash: fix compile problems
2007-02-24 13:42:56 +00:00
Denis Vlasenko
f98dc4db7a
ash: cleanup part 2.8
2007-02-23 21:11:02 +00:00
Denis Vlasenko
0dec6de38b
ash: cleanup part 2.7
2007-02-23 21:10:47 +00:00
Denis Vlasenko
cc5715184b
ash: cleanup part 2.6
2007-02-23 21:10:35 +00:00
Denis Vlasenko
2de3d9fbee
ash: cleanup part 2.5
2007-02-23 21:10:23 +00:00
Denis Vlasenko
a89150733a
ash: cleanup part 2.4
2007-02-23 21:10:06 +00:00
Denis Vlasenko
99eb8500c9
ash: cleanup part 2.3
2007-02-23 21:09:49 +00:00
Denis Vlasenko
fc06f2968b
ash: cleanup part 2.2
2007-02-23 21:09:35 +00:00
Denis Vlasenko
5651bfc204
ash: starting second round of cleanups. #1
2007-02-23 21:08:58 +00:00
Denis Vlasenko
bc54cffc83
ash: cleanup part 9
2007-02-23 01:05:52 +00:00
Denis Vlasenko
4d2183bee1
ash: cleanup part 8
2007-02-23 01:05:38 +00:00
Denis Vlasenko
4fe15f3d9e
ash: cleanup part 7
2007-02-23 01:05:26 +00:00
Denis Vlasenko
a6704933dd
ash: cleanup part 6
2007-02-23 01:05:15 +00:00
Denis Vlasenko
5c67e3ed90
ash: cleanup part 5
2007-02-23 01:05:03 +00:00
Denis Vlasenko
fe1f00a7a7
ash: cleanup part 4
2007-02-23 01:04:50 +00:00
Denis Vlasenko
9650f36210
ash: cleanup part 3
2007-02-23 01:04:37 +00:00
Denis Vlasenko
aa74445514
ash: cleanup part 2
2007-02-23 01:04:22 +00:00
Denis Vlasenko
0c032a49b9
ash: cleanup part 1
2007-02-23 01:03:40 +00:00
Denis Vlasenko
a624c11d5e
ash: move ash_main() and helpers to end of ash.c, more fuctions renamed,
...
superfluous casts from memory allocators removed
2007-02-19 22:45:43 +00:00
Denis Vlasenko
2da584fc4e
ash: more renaming and style fixes
2007-02-19 22:44:05 +00:00
Denis Vlasenko
b012b10dbd
ash: rearrange code to reduce forward references, rename some functions
2007-02-19 22:43:01 +00:00
Denis Vlasenko
e5570da2cf
ash: tiny style fixes
2007-02-19 22:41:55 +00:00
Denis Vlasenko
5cedb75aa7
ash: de-obfuscate code, add 'static' keyword, etc.
2007-02-18 19:56:41 +00:00
Denis Vlasenko
131ae177a7
ash: convert #ifdef CONFIG_ to #if ENABLE_
2007-02-18 13:00:19 +00:00
Denis Vlasenko
a0f82e928a
ash: fix indentation and style. no code changes
2007-02-18 12:35:30 +00:00
Denis Vlasenko
06af216528
suppress warnings about easch <applet>_main() having
...
no preceding prototype
2007-02-03 17:28:39 +00:00
Denis Vlasenko
38f6319421
cmdedit is not a 'command' editing anymore, it's just editing (generic),
...
so rename stuff accordingly.
2007-01-22 09:03:07 +00:00
Denis Vlasenko
8e1c71529c
Convert cmdedit into more generic line input facility
...
(make history and completion optional at runtime).
Use it for fdisk, as an example.
Some unrelated fixes in fdisk are also here.
2007-01-22 07:21:38 +00:00
Denis Vlasenko
2f0c0d0b88
Introduce FEATURE_EXEC_PREFER_APPLETS = "re-execute our own
...
executable if we asked to exec someting with argv[0] == known_applet"
Use it in init. Also respect PATH in init, remove explicit "/sbin" etc
from exec. Patch by Gabriel L. Somlo <somlo@cmu.edu>
2007-01-21 00:41:04 +00:00
Denis Vlasenko
7f0d7ae4f5
fix subtle bug inherited from dash
2007-01-18 01:12:57 +00:00
Denis Vlasenko
f7996f3b70
Trailing whitespace removal over entire tree
2007-01-11 17:20:00 +00:00
Denis Vlasenko
62a6983a81
execute "safe applets" exev if not standalone shell
...
(patch by "Eric Spakman" <E.Spakman@inter.nl.net>)
2007-01-10 00:24:50 +00:00
Denis Vlasenko
8f27c34c28
ash: is_safe_applet mustn't affect disabled applets
2006-12-26 21:31:11 +00:00
Denis Vlasenko
666da5e2c6
merge post-1.3.0 fixes
2006-12-26 18:17:42 +00:00
Denis Vlasenko
bf0a201008
style fixes
...
last xcalloc replaced by xzalloc
2006-12-26 10:42:51 +00:00
Denis Vlasenko
0ee3999d13
random tiny size savings
2006-12-24 15:23:28 +00:00
Denis Vlasenko
f4dff77355
less: implement waiting for input using select(). Rather tricky business.
...
But we do not read entire input anymore up-front.
2006-12-24 07:14:17 +00:00
Denis Vlasenko
bf66fbc8e2
introduce LONE_CHAR (optimized strcmp with one-char string)
2006-12-21 13:23:14 +00:00
Denis Vlasenko
15b213ef5a
su: make /etc/shells check configurable
...
ash: missing ';'
2006-12-19 00:20:20 +00:00
Denis Vlasenko
7cfecc4b36
xfuncs.c: dietlibc actually HAS fdprintf!
...
platform.h: define strchrnul for dietlibc
ash: stop using few non-standard functions
2006-12-18 22:32:45 +00:00
Denis Vlasenko
83e5d6f772
A bunch of defined(__GLIBC__) added. static-linking warning expanded
2006-12-18 21:49:06 +00:00
Denis Vlasenko
9f739445cd
inline strcmp(s, "-") [actually macro-ize it for now - gcc is too stupid]
2006-12-16 23:49:13 +00:00
Denis Vlasenko
097c324f59
fix remaining survivors of the return(a) cleanup
2006-11-27 16:59:15 +00:00
Denis Vlasenko
d9e15f2068
style cleanup: return(a) -> return a, part 2
2006-11-27 16:49:55 +00:00
Denis Vlasenko
079f8afa0a
style cleanup: return(a) -> return a, part 1
2006-11-27 16:49:31 +00:00
Denis Vlasenko
fcdb00f735
httpd: LC_TIME locale _must_ be POSIX to httpd! We speak over the net!
2006-11-21 00:09:37 +00:00
Denis Vlasenko
a7189f01a4
add -Wundef, fix uncovered bugs
2006-11-17 20:29:00 +00:00
Denis Vlasenko
5f03158f66
ash: fix segfault in ash.
...
patch by walter harms <wharms@bfs.de>
2006-10-16 01:33:16 +00:00
Denis Vlasenko
cba9ef5523
fixes from Vladimir Dronnikov <dronnikov@gmail.ru>
2006-10-10 21:00:47 +00:00
Denis Vlasenko
7d219aab70
build system overhaul
2006-10-05 10:17:08 +00:00
Denis Vlasenko
8f8f268cfd
bb_applet_name -> applet_name
2006-10-03 21:00:43 +00:00
Denis Vlasenko
e175ff252f
several fixes from openWRT project
2006-09-26 17:41:00 +00:00
Rob Landley
88621d7398
Svn 16007 broke the build under gcc 4.0.3. This fixes up some of the damage
...
(the e2fsprogs directory is too twisty and evil to easily fix, but I plan
to rewrite it anyway so I'll just bump that up in priority a bit).
2006-08-29 19:41:06 +00:00
Rob Landley
d921b2ecc0
Remove bb_ prefixes from xfuncs.c (and a few other places), consolidate
...
things like xasprintf() into xfuncs.c, remove xprint_file_by_name() (it only
had one user), clean up lots of #includes... General cleanup pass. What I've
been doing for the last couple days.
And it conflicts! I've removed httpd.c from this checkin due to somebody else
touching that file. It builds for me. I have to catch a bus. (Now you know
why I'm looking forward to Mercurial.)
2006-08-03 15:41:12 +00:00
Rob Landley
534374755d
Cleaup read() and write() variants, plus a couple of new functions like
...
xlseek and fdlength() for the new mkswap.
2006-07-16 08:14:35 +00:00
Rob Landley
c9c1a41c58
A couple things that got tangled up in my tree, easier to check in both than
...
untangle them:
Rewrite u_signal_names() into get_signum() and get_signame(), plus trim the
signal list to that required by posix (they can specify the numbers for
the rest if they really need them). (This is preparatory cleanup for adding
a timeout applet like Roberto Foglietta wants.)
Export the itoa (added due to Denis Vlasenko, although it's not quite his
preferred implementation) from xfuncs.c so it's actually used, and remove
several other redundant implementations of itoa and utoa() in the tree.
2006-07-12 19:17:55 +00:00
Rob Landley
f296f0b77d
Bug fix from Vladimir Oleynic via Paul Fox for:
...
echo "+bond0" > /sys/class/net/bonding_masters
while true; do
echo hello
done
2006-07-06 01:09:21 +00:00
"Robert P. J. Day"
177c9f3128
Get rid of all "#if 0" content.
2006-07-01 14:30:28 +00:00
"Robert P. J. Day"
68229837ff
Remove all usage of the "register" storage class specifier.
2006-07-01 13:08:46 +00:00
Bernhard Reutner-Fischer
f087798e8b
- convert old-style parameter declarations (K&R) to modern style.
2006-06-25 22:08:53 +00:00
Bernhard Reutner-Fischer
35492137f8
- add note about strict ordering
2006-06-21 18:19:53 +00:00
Mike Frysinger
c2ad4f5d27
Jean Wolter writes: ash uses bsearch to search in the list of built-in commands, therefore the list of built-in commands has to be ordered. Revision 15077 introduced the source built-in and destroyed this order. And now ash doesn't find the shift command anymore.
2006-06-21 18:04:49 +00:00
Rob Landley
a34b48abe5
Upgrade the standalone shell code to use CONFIG_BUSYBOX_EXEC_PATH.
2006-06-14 01:27:01 +00:00
Paul Fox
6ab037872f
made "test" an ash built-in.
...
moved the contents of libbb/bb_echo.c back into coreutils/echo.c,
which is a more reasonable place for them than libbb. this
forces anyone who wants echo and test to be builtin to ash to
also have them available as applets. their cost is very small,
and the number of people who wouldn't want them as applets is
also very small.
added warning about shell builtins vs. CONFIG_FEATURE_SH_STANDALONE_SHELL,
which conflicts with their use.
thanks to nathanael copa for debugging help.
some string size optimization in test.c may have been lost with
this commit, but this is a good new baseline.
2006-06-08 21:37:26 +00:00
Bernhard Reutner-Fischer
19008b8373
- reuse strings and messages. Saves about 600B
2006-06-07 20:17:41 +00:00
Bernhard Reutner-Fischer
e15d7573a1
- move #include busybox.h to the very top so we pull in the config
...
and eventual platform specific includes in early.
2006-06-02 20:56:16 +00:00
Rob Landley
299a6b4d7b
Consolidate #include <sys/time.h> so libbb.h does it.
2006-05-27 21:42:58 +00:00
Bernhard Reutner-Fischer
0a8812bdc5
- replace _PATH_DEVNULL with bb_dev_null
2006-05-19 13:12:21 +00:00
Rob Landley
47b1838957
Patch from Lucas C. Villa Real adding "source" as a synonym for the "." command.
2006-05-12 20:44:16 +00:00
"Vladimir N. Oleynik"
dd1ccddf1b
moved BB_BANNER to applets/version.c file: make kernel like version,
...
removed depend loop: busybox.h depend with BB_BT, and all sources depend with busybox.h
2006-02-16 15:40:24 +00:00
Eric Andersen
a68ea1cb93
fix up yet more annoying signed/unsigned and mixed type errors
2006-01-30 22:48:39 +00:00
"Vladimir N. Oleynik"
84005af7ef
C99 say: "char" declaration may be signed or unsigned default
2006-01-25 17:53:04 +00:00
"Vladimir N. Oleynik"
fdb871c498
Add more bash-like dot-dirs cmdedit feature
...
Close bug 648.
Restore my whitespace
2006-01-25 11:53:47 +00:00
Tim Riker
c1ef7bdd8d
just whitespace
2006-01-25 00:08:53 +00:00
Bernhard Reutner-Fischer
86f5c9906b
- add platform.h.
...
- use shorter boilerplate while at it.
2006-01-22 22:55:11 +00:00
"Vladimir N. Oleynik"
cfc8f59649
restore 8-bit syntax works, last debian patch is broken. Noticed by Vladimir Dronnikov
2006-01-19 11:23:34 +00:00
"Vladimir N. Oleynik"
fb29b46201
sync with dash_0.5.3-1
2006-01-15 14:21:01 +00:00
"Vladimir N. Oleynik"
ddc280ec43
sync license from mainstream
2005-12-15 12:01:49 +00:00
"Vladimir N. Oleynik"
e6d88ea2a1
remove sigsetmask, noticed by Bernhard
2005-12-13 13:24:23 +00:00
"Vladimir N. Oleynik"
6f347ef9dc
common BUFSIZ BSS buffer, small reduce code, data and bss
2005-10-15 10:23:55 +00:00
"Vladimir N. Oleynik"
11d7c52912
correct set prompt if CONFIG_ASH_EXPAND_PRMT enabled, small automatic space->tabs convert by my personal editor
2005-09-26 13:24:45 +00:00
Paul Fox
02eb934b0f
committing:
...
Summary 0000242: ash: read -t broken
this also implements -n and -s options to read. (they're configured
together because most of their code is in common, and separating them
seemed silly.
2005-09-07 16:56:02 +00:00
"Vladimir N. Oleynik"
bef14d7a87
1) sync with dash_0.5.2-7
...
2) but expand PS# as config option
3) correct kill error message again
4) remove show "line number" for interactive run (patch pending for dash)
2005-09-05 13:25:11 +00:00
Rob Landley
23246f39ed
Patch from Stephane Billiart to improve ash error message.
2005-08-14 19:16:51 +00:00
Paul Fox
0b62158475
implemented a builtin echo command in ash. moved the guts of the
...
echo applet into libbb, and now call bb_echo() from both echo.c
and ash.c
2005-08-09 19:38:05 +00:00
Paul Fox
3f11b1bf63
commiting:
...
0000025: vi-editing mode for ash
2005-08-04 19:04:46 +00:00
Paul Fox
8de331def0
revert 10881, and refix by changing "if (vallen)" to "if (val)". this
...
is per the upstream fix for dash, in dash_0.5.2-6.diff. thanks vodz, for
catching this.
2005-07-21 12:03:05 +00:00
Paul Fox
6f267f022f
applying fix for:
...
0000261: Unsafe empty env var export in ash
2005-07-20 19:18:45 +00:00
Paul Fox
c3850c83d9
applying fix from:
...
0000152: ash: quoting rules for local variables different to globals
2005-07-20 18:23:39 +00:00
Rob Landley
0fcd9430ce
This one's from me. Fix ash "standalone shell".
...
If we exec /proc/self/exe and only fall back to /bin/busybox if /proc isn't
there, then we have a reasonable chance of having the standalone shell work
even if busybox isn't installed in /bin on the system in question.
Still won't work in a chroot environment, but it's an improvement.
2005-05-07 08:27:34 +00:00
Ned Ludd
d1e3cbdb5a
- no need to check if JOBS is defined. Config.in ensures it.
2005-02-10 00:44:31 +00:00
Ned Ludd
2123b7cded
- add ash read -t timeout support. initial code provided by Tim Yamin on Oct/21/2004 on the busybox mailing list. Edited his code a little to keep syntax highlighers happy and make it optional when CONFIG_ASH_TIMEOUT is defined
2005-02-09 21:07:23 +00:00
Eric Andersen
ad63cb2514
Fix CONFIG_ASH_MATH_SUPPORT_64 so it actually works
2004-10-08 09:43:34 +00:00
Eric Andersen
c00e11df85
Hiroshi Ito writes:
...
ash
"unset OLDPWD; cd -" causes segmentation fault.
( OLDPWD is not set when sh is invoked from getty. )
patch against current CVS is attached.
2004-10-08 08:14:58 +00:00
Eric Andersen
4a79c0e9e1
Patrick Huesmann noticed BusyBox would not link when
...
CONFIG_FEATURE_COMMAND_EDITING was defined *and*
CONFIG_FEATURE_COMMAND_TAB_COMPLETION was undefined.
Vladimir N. Oleynik writes:
Its declare always, also if CONFIG_FEATURE_COMMAND_TAB_COMPLETION
undefined.
Patch to CVS version attached.
--w
vodz
2004-09-08 10:01:07 +00:00
Eric Andersen
cb01bb1d68
Patch from Vladimir N. Oleynik:
...
On Wed Aug 18, 2004 at 06:52:57PM +0800, Matt Johnston wrote:
> I've come across some strange-seeming behaviour when running programs
> under Busybox (1.0.0-rc3) ash. If the child process sets stdin to be
> non-blocking and then exits, the parent ash will also exit. A quick strace
> shows that a subsequent read() from stdin returns EAGAIN (as would be
> expected):
Thanks!
Patch attached.
--w
vodz
2004-08-19 18:22:13 +00:00
Glenn L McGrath
2f325a030b
Patch from Tito to fix warnings about redifined functionions barrier and likely.
2004-08-06 01:49:04 +00:00
Eric Andersen
5dcf15e02d
Paul Whittaker writes:
...
With job control enabled, ash fails to tcsetpgrp back to initialpgrp
upon exit. exitshell() should call setjobctl(0) to do this.
Context: I am using a lightweight menu system (replimenu[.sf.net]) on my
console, which invokes "/bin/sh -i -c /bin/login", where /bin/sh and
/bin/login are busybox applets. /bin/sh is ash, with
CONFIG_ASH_JOB_CONTROL=y as the sole suboption. The shell of the user
concerned (nobody) is also /bin/sh (ash). When the user /bin/sh exits
(and thereby login and its parent sh), replimenu receives EIO when it
tries to read from the terminal.
2004-07-24 12:44:13 +00:00
Glenn L McGrath
28939ade2d
Patch from Jean Wolter, fixes compiler warning when ASH_ALIAS is
...
disabled.
2004-07-21 10:20:19 +00:00
Glenn L McGrath
5f2a23c3c6
Fix compile error when math support disabled.
2004-06-25 07:05:13 +00:00
Eric Andersen
fac312d78b
Stupidity-1, Erik-0
2004-06-22 20:09:40 +00:00
Eric Andersen
e983584c70
Bastian Blank notices a couple of int64_ts that should have
...
been longs
2004-06-22 19:07:21 +00:00
Eric Andersen
ed9ecf7894
Patch from Bastian Blank:
...
The updated patch adds a config option to explicitely enable 64 bit
arithmetic.
Also it removes the arith prototype from libbb.h as it is not used
outside of ash.
Bastian
this patch has been slightly modified by Erik for cleanliness.
2004-06-22 08:29:45 +00:00
Eric Andersen
aff114c33d
Larry Doolittle writes:
...
This is a bulk spelling fix patch against busybox-1.00-pre10.
If anyone gets a corrupted copy (and cares), let me know and
I will make alternate arrangements.
Erik - please apply.
Authors - please check that I didn't corrupt any meaning.
Package importers - see if any of these changes should be
passed to the upstream authors.
I glossed over lots of sloppy capitalizations, missing apostrophes,
mixed American/British spellings, and German-style compound words.
What is "pretect redefined for test" in cmdedit.c?
Good luck on the 1.00 release!
- Larry
2004-04-14 17:51:38 +00:00
Eric Andersen
1e6aba967c
Peter Milne writes:
...
Just upgraded from 0.6 to 1.00-pre8
Dot command handling handled args correctly (same as bash) in 0.60,
but failed in 1.00:
I fixed this by reverting the dotcmd function back to previous 0.60
instantiation,
please consider using the older version.
Thanks
Peter
2004-04-12 19:12:13 +00:00
Eric Andersen
075dd81c44
Remove the CONFIG_FEATURE_SH_APPLETS_ALWAYS_WIN option. It was sortof
...
stupid and didn't work properly anyways.
2004-04-07 09:34:27 +00:00
Eric Andersen
009617f413
Per suggestion by Pawel Sakowski, fix the dash_arith() prototype
...
to return a long. We were needlessly truncating to an int.
2004-04-05 13:24:07 +00:00
Eric Andersen
16767e2377
Patch from vodz to fix the dynamic vars patch, which I should not
...
have checked in. Vladimir writes:
Your patch have many problem.
1. You always added + time(). This cannot reset RANDOM=value for debuging
with
replay sequential.
2. Hmm. I examine bash 2.04 source. This pseudorandom generator use low bits
of
counter value. You use high bits. This make bad pseudorandom values after
have
0-value. For example, if + time() do remove, your generator always return 0
after
first generate 0.
3. Memory leak per call. Use ash-unlike unecessary bb_strdup function.
4. Unsupport show last $RANDOM value for "set" and "export" command.
5. Bloat code. Busybox-unlike patch - added unstandart feature as default
hardcode.
Last patch attached.
Erik, why you apply Paul patch with have 5-th point problem? :(
Last patch have ash change xwrite() to fresh libbb/bb_full_write interfase
(haved loop after EINTR).
--w
vodz
2004-03-16 05:14:10 +00:00
Eric Andersen
c7bda1ce65
Remove trailing whitespace. Update copyright to include 2004.
2004-03-15 08:29:22 +00:00
Eric Andersen
ef02f82bcf
Paul Mundt, lethal at linux-sh dot org writes:
...
Here's a follow-up replacement to the patch I sent earlier, this adjusts some
of the semantics of the dynamic variable setting. Namely, dynamic vars can hook
a set handler (which RANDOM uses to adjust the seed). They'll only lose their
dynamic status if they're unset.
I've used the same approach that bash does to come up with the random number,
mostly just for consistency.
For example:
$ echo $RANDOM
13759
$ echo $RANDOM
20057
$ echo $RANDOM
1502
$ export RANDOM=42
$ echo $RANDOM
24179
$ echo $RANDOM
2046
$ unset RANDOM
$ echo $RANDOM
$ export RANDOM=42
$ echo $RANDOM
42
$
2004-03-11 13:34:24 +00:00
Manuel Novoa III
be8a6ae6eb
Fix vstype[] to match VS* defines. Patch from OpenWrt by mbm.
2004-02-18 09:40:41 +00:00
Eric Andersen
fa06a77040
Patch from vodz, based on bug report from Richard Kojedzinszky:
...
Richard,
>I have a problem, which I can reproduce now. I am using pre7 version of
>busybox, and the tab completion works fine. I mean, with an empty command
>line I press the TAB twice, and ash shows me the available commands. But
>when i process the profile file below, as
> $ . /etc/profile
>then it stops working, and the double-tab lists the directories available
>from the cwd, and not the commands. Has someone else meet this problem
>before, or am i doing something wrong?
>
>This is my '/etc/profile':
>- ---
># System profile
>
>PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
>export PATH
>trap ":" INT QUIT TERM
>
>export PS1="\h \w # "
Thanks. Patch attached.
--w
vodz
2004-02-06 10:33:19 +00:00
Glenn L McGrath
16e45d7e29
Vodz last_patch_125_2, this patch have:
...
- synced with dash 0.4.21
- better handle trap "cmds..." SIGINT (strange, i make bad hack for ash
and cmdedit, but this work only with this...)
- may be haven`t problem with Ctrl-D
2004-02-04 08:24:39 +00:00
Glenn L McGrath
bbbe21d6b0
Fix compile error when tab completion disabled
2004-01-25 08:46:10 +00:00
Glenn L McGrath
67285965f3
Vodz last_patch_122, Check $PATH at runtime to fix tab completion
2004-01-14 09:34:51 +00:00
Glenn L McGrath
76620620ec
Vodz last_patch_121, syncing with dash_0.4.19, reduce code size.
2004-01-13 10:19:37 +00:00
Glenn L McGrath
4ddddd180e
Fix for "Broken pipe" issue, vodz last_patch116_3
2003-11-25 20:45:38 +00:00
Glenn L McGrath
5c2c8eca4a
Fix a "broken pipe" problem. vodz, last_patch_116-2
2003-11-14 21:01:26 +00:00
Eric Andersen
a48b0a3af7
last_patch116 from vodz:
...
Stephane,
>Using busybox+uclibc, crond syslog messages look like:
>
>Oct 9 09:04:46 soekris cron.notice crond[347]: ^Icrond 2.3.2 dillon,
>started, log level 8
Thanks for testing.
>The attached patch corrects the problem.
Your patch is not correct.
Correct patch attached.
Also. Last patch have
- add "Broken pipe" message to ash.c
- busybox ash synced with dash_0.4.18
--w
vodz
2003-10-22 10:56:47 +00:00
Glenn L McGrath
d3612178b7
Patch by Junio C Hamano to workaround a gcc compiler bug.
...
The construct certain vintages of GCC (the one I have trouble
with is 3.2.3) have trouble with looks like the following:
static struct st a;
static struct st *p = &a;
struct st { int foo; };
static void init(void) { a.foo = 0; }
The problem disappears if we move the struct declaration up to
let the compiler know the shape of the struct before the first
definition uses it, like this:
struct st { int foo; }; /* this has been moved up */
static struct st a;
static struct st *p = &a;
static void init(void) { a.foo = 0; }
2003-09-17 00:22:26 +00:00
Glenn L McGrath
a3822de23e
Patch from Bastian Blank to fix a problem when runing find under ash.
...
"If the shell is compiled with -DJOBS, this is all fine -- find wasn't
stopped (it was killed), so it correctly uses WTERMSIG instead of WSTOPSIG.
However, if the shell _isn't_ compiled with -DJOBS (which it isn't in d-i),
only WSTOPSIG is used, which extracts the high byte instead of the low
byte from the status code. Since the status code is 13 (SIGPIPE), "st"
suddenly gets the value 0, which is equivalent to SIGEXIT. Thus, ash prints
out "EXIT" on find's exit."
2003-09-15 14:42:39 +00:00
Glenn L McGrath
47e5ca1ecb
Patch by Jean Wolter to fix a bug where a script wouldnt be executed
...
unless it had #!/bin/sh in the first line
"It correctly locates the script, tries to execute it via execve which
fails. After that it tries to hand it over to /bin/sh which fails too,
since ash
- neither provides the absolute pathname to /bin/sh
- nor tries to lookup the script via PATH if called as "sh script"
"
2003-09-15 12:00:19 +00:00
Glenn L McGrath
dc4e75ef7c
move all "-/bin/sh" "/bin/sh" and "sh" to libbb/messages.c file as one
...
constant.
Vodz last_patch_107
2003-09-02 02:36:18 +00:00
Glenn L McGrath
005f83adf5
Fix compile error and reducing size for libbb/get_console.c to previous size.
...
Vodz last_patch106
2003-09-01 08:53:32 +00:00
Glenn L McGrath
7b8765c808
vodz, last patch 103
2003-08-29 07:29:30 +00:00
Manuel Novoa III
4456f25e8f
Rewrite timescmd() function to avoid the use of floating point and to
...
correct a bug in the seconds display where something like 65 seconds
would be output as "1m65.000000s".
2003-08-13 17:48:47 +00:00
Eric Andersen
9089844382
Latest dash update from vodz
2003-08-06 11:20:52 +00:00
Eric Andersen
ca16204c31
Fixup typo noticed by Nick Fedchik
2003-07-29 07:15:17 +00:00
Eric Andersen
81fe123040
Vladimir N. Oleynik writes:
...
Last patch have synced form Manuel Nova III xxreadtoken() function,
corrected (C) form dash debian/copyright, removed my small mistake
with IFS_BROKEN (thanks by Herbert), and synced cmdedit.c from
current CVS (removed libc5 support, your email correction, my (C) year
corertion).
2003-07-29 06:38:40 +00:00
Eric Andersen
c470f4477a
This is synced from dash-0.4.17 and full ready for insert to new busybox
...
version:
ftp://ftp.simtreas.ru/pub/my/bb/new
News:
- code is smalest!
- support ${var...} expr
- used new very strongly steal controlling terminal
2003-07-28 09:56:35 +00:00
Eric Andersen
cb81e6484d
Update a bunch of docs. Run a script to update my email addr.
2003-07-14 21:21:08 +00:00
Manuel Novoa III
cad5364599
Major coreutils update.
2003-03-19 09:13:01 +00:00
Eric Andersen
4b525addb8
Only call free if it is necessary
2003-01-14 06:40:11 +00:00
Glenn L McGrath
7040ecc993
Minor cleanup, identified by Stewart Brodie, patch by Vladimir N.
...
Oleynik
2003-01-06 16:27:07 +00:00
Glenn L McGrath
c00c56e7c8
Fix STANDALONE_SHELL and ALWAYS_WIN options, last_path_73 by Vladimir N. Oleynik
2002-12-23 10:23:10 +00:00
Glenn L McGrath
4501dbe509
Small bugfix, last_patch72 from Vladimir N. Oleynik
2002-12-11 21:13:00 +00:00
Glenn L McGrath
fdbbb04893
Command line history changes, lastpatch_71 from Vladimir N. Oleynik
2002-12-09 11:10:40 +00:00
Robert Griebl
350d26bbbb
- the number of commands in the history list is now configureable via the
...
config system
- added a new config option to allow persistant history lists. This is
currently only used by ash, but the calls ({load,save}_history) could
be added to the other shells as well.
2002-12-03 22:45:46 +00:00
Eric Andersen
09da627a23
Fix warning
2002-10-22 22:15:33 +00:00
Eric Andersen
1887b0478f
Apply last_patch51_3 from vodz
2002-10-22 11:58:59 +00:00
Eric Andersen
aa1d6ccbfb
Don't even try to run ash on uClinux. It won't work.
...
-Erik
2002-09-30 20:12:32 +00:00
Eric Andersen
bf8bf105fb
Patch from "Joe.C" <joe@numa.com.tw>
2002-09-17 08:41:08 +00:00
Glenn L McGrath
50812fff21
Apply vodz last_path_51-2
2002-08-23 13:14:48 +00:00
Glenn L McGrath
9fef17dec3
Run through indent, fix comments
2002-08-22 18:41:20 +00:00
Aaron Lehmann
49c024addd
Remove ckfree, and replace all references with free. Remove freefunc,
...
which is also equivilent to free. Remove some if(x)free(x)
redundancies.
2002-08-02 06:39:47 +00:00
Eric Andersen
2276d83639
Fixup warnings and undefined operations that show up in gcc-3.1
...
-Erik
2002-07-11 11:11:56 +00:00
Eric Andersen
8e139871fe
Patch from Stewart Brodie <stewart.brodie@pace.co.uk> to fix ash:
...
When alias support is not configured, ash believes that command parameters
that look like dd's "if=/dev/zero" are requests to set a temporary
environment variable whilst dd is running, even though it appears after the
command name. This is caused by the re-use of the checkalias global variable
to indicate when both alias checking and environment variable checking. The
failure to reset this flag is due to the reset action being performed only
inside the feature check CHECK_ASH_ALIAS. Hence ash works as expected when
aliases are configured in, and fails when not.
Example script using 'date' with different settings of TZ:
# TZ=Europe/London
# export TZ
# date
Thu May 30 17:18:49 BST 2002
# TZ=America/New_York date
Thu May 30 12:19:10 EDT 2002
# date
Thu May 30 17:19:12 BST 2002
# date TZ=America/New_York
Thu May 30 12:19:30 EDT 2002 <----- wrong, should be BST time (or error!)
# date
Thu May 30 17:19:35 BST 2002
Attached is a patch against revision 1.52 of ash.c which moves the checks so
that checkalias is updated regardless of whether CONFIG_ASH_ALIAS is set.
With this patch applied, the command shown above which should generate an
error does generate an error.
I have tested this patch with the 'dd' command too and that now works
correctly.
2002-07-04 00:19:46 +00:00
Eric Andersen
887ca79f04
Scrub pwd.h and grp.h handling so we don't have to play any
...
silly games.
-Erik
2002-07-03 23:19:26 +00:00
Eric Andersen
1a92376f00
Patch from vodz to only setenv PATH when PATH changes, which is much
...
smarter than my quick fix.
2002-06-06 12:07:28 +00:00
Robert Griebl
ea1a63a201
Fix for broken handling off BusyBox's own pwd/grp implementations
...
[Parts of this patch may overlap with my other two patches]
2002-06-04 20:10:23 +00:00
Robert Griebl
64f70cc755
Add --login support. This is the bash way of starting a shell that should
...
parse the profile files.
2002-05-14 23:22:06 +00:00
Eric Andersen
1c31501b1b
Ensure that getenv("PATH") stays current, since otherwise cmdedit
...
(which calls getenv("PATH")) would not operate upon the current
PATH settings, which was really quite iritating.
-Erik
2002-04-26 23:40:09 +00:00
Eric Andersen
54c14d7850
vodz noted this line (as imported from Debian) is wrong, and has since
...
been fixed upstream.
2002-04-24 23:14:06 +00:00
Tim Riker
497a88506e
make ash prompt the same as other shells if cmdedit and fancyprompt
2002-04-13 05:37:10 +00:00
Eric Andersen
d35c5df08c
Make private ash config options be public
2002-01-09 15:37:36 +00:00
Aaron Lehmann
438803311b
ash patch: errname-diff
2001-12-31 06:16:54 +00:00
Aaron Lehmann
9a218bf979
ash patch: initvar-diff
2001-12-31 06:13:38 +00:00
Aaron Lehmann
1a6986699f
ash patch: forkshell-diff
2001-12-31 06:12:48 +00:00
Aaron Lehmann
eec2bbb9bf
ash patch: fgcmd-diff
2001-12-31 06:07:57 +00:00
Aaron Lehmann
2aef3a6bb9
ash patch: breakcmd-diff
2001-12-31 06:03:12 +00:00
Aaron Lehmann
95877b6756
ash patch: addfname-diff
2001-12-31 06:00:57 +00:00
Eric Andersen
ceef50b280
Patch from vodz to fix broken function prototype
2001-12-21 11:22:26 +00:00
Matt Kraai
1f0c43668a
Remove == TRUE' tests and convert != TRUE' and `== FALSE' tests to use !.
2001-12-20 23:13:26 +00:00
Aaron Lehmann
b6ecbdc07d
The ash ansification diff!
...
Please tell me if you notice any problems resulting from this.
2001-12-06 03:37:38 +00:00
Matt Kraai
c8227639db
Change strdup calls to xstrdup (patch from Steve Merrifield).
2001-11-12 16:57:27 +00:00
Matt Kraai
a5f09c668e
Use fopen wrapper.
2001-11-12 16:44:55 +00:00
Eric Andersen
ec07469a3e
Patch from Aaron Lehmann <aaronl@vitelus.com>;
...
This diff does 2 things:
1) removes an unnecessary function. saves 64 bytes on i386
2) allows you to disable checking of mail (actually, it's now disabled
by default). this would be a nice CML1 option, but for now it's a
#(define|undef) in the C file like the other internal ash options.
this saves an additional 352 bytes if you leave mail disabled.
2001-10-31 11:05:49 +00:00
Eric Andersen
69a20f0aca
Patch from ASA <llb@udm.net.ru> to that source files
...
are properly passed their arguments.
2001-10-31 10:40:37 +00:00
Eric Andersen
72f9a4277f
Add in some (theoretical) uClinux support. Some init cleanups
2001-10-28 05:12:20 +00:00
Eric Andersen
1a10eec178
Fixup the location of pwd.h and grp.h
2001-10-24 17:19:38 +00:00
Eric Andersen
a3483db55f
Patch from vodz:
...
1) complete true: $ > /tmp/tmpfile
2) the builtin pwd now does not unwrap symlinks
3) reduce 680 bytes
2001-10-24 08:01:06 +00:00
Eric Andersen
bdfd0d78bc
Major rework of the directory structure and the entire build system.
...
-Erik
2001-10-24 05:00:29 +00:00
Eric Andersen
d63dee4019
Add an option to make the shells not advertise their busybox nature
2001-10-19 00:22:23 +00:00
Eric Andersen
f4c208937c
Remove the now unused ARITH_* defines
...
-Erik
2001-10-19 00:08:17 +00:00
Eric Andersen
74400ccfd0
Scrub up some function prototypes.
...
-Erik
2001-10-18 04:11:39 +00:00
Manuel Novoa III
8d0afde412
Commit my changes to xxreadtoken() to reduce code size. Also set defines
...
so that the table implementations of copynode, calcsize, and cmdtxt are
used. Hopefully this will result in wider testing. ;-) If it breaks,
just unset the appropriate defines.
2001-09-11 01:14:02 +00:00
Eric Andersen
5bb1677f1d
define IFS_BROKEN
2001-09-06 18:00:41 +00:00
Eric Andersen
88cec25e99
Patch from vodz to make ash cope with leading redirections
...
(i.e. '2>/dev/null ls rubbish') will now work.
2001-09-06 17:35:20 +00:00
Manuel Novoa III
c639a35f50
I stupidly forgot one level of pointer indirection in the cmdtxt(), calcsize(),
...
and copynode() table implementations. Commit the fix but keep them disabled
until others check them out. Uncomment "//#define CMDTXT_TABLE",
"//#define CALCSIZE_TABLE", and "//#define COPYNODE_TABLE" to try them out.
Saves over 600 bytes on i386.
2001-08-12 17:32:56 +00:00
Eric Andersen
dd9173c07f
Fix a merging error
2001-08-10 21:11:56 +00:00
Manuel Novoa III
16815d4b45
A few bug fixes and significant size savings. Combined effort of
...
Vladimir N. Oleynik dzo@simtreas.ru , Aaron Lehmann aaronl@vitelus.com ,
and myself.
2001-08-10 19:36:07 +00:00
Eric Andersen
80dd0863e2
Small size optimization from Aaron Lehmann
2001-08-10 18:42:04 +00:00
Eric Andersen
e20b7d844a
Fix stupid grammar error.
2001-08-10 15:22:35 +00:00
Eric Andersen
3450636169
Latest patch from vodz. Adds a check for divide by zero in the posix
...
math suport, cleaner math syntax error checking, moves redundant signal
string tables (from kill and ash) into libbb and provides a few
cleanups elsewhere.
2001-08-02 05:02:46 +00:00
Matt Kraai
2d91deba45
Allow multiple shells to be enabled.
2001-08-01 17:21:35 +00:00
Eric Andersen
fa1c5aac51
Fix the let builtin (so we can close bug #1196 ) and remove the
...
nonstandard exp builtin.
-Erik
2001-07-31 21:38:23 +00:00
Eric Andersen
74bcd16425
This incorporates Posix math support into ash. The Posix math support
...
was written by Aaron Lehmann <aaronl@vitelus.com> for busybox. This
patch makes a few trivial changes to Aaron's code so that it can be
used (in theory) by the other shells as well...
-Erik
2001-07-30 21:41:37 +00:00
Russ Dill
4db35647dd
char renamed can never be negative on ARM (rp->renamed[i] != EMPTY)
2001-07-26 05:58:40 +00:00
Eric Andersen
bc4c030023
Cleanup from vodz
2001-07-17 01:14:06 +00:00
Eric Andersen
044228d5ec
This is vodz' latest patch. Sorry it took so long...
...
1) ping cleanup (compile fix from this patch already applied).
2) traceroute call not spare ntohl() now (and reduce size);
3) Fix for functions not declared static in insmod, ash, vi and mount.
4) a more simple API cmdedit :))
5) adds "stopped jobs" warning to ash on Ctrl-D and fixes "ignoreeof" option
6) reduce exporting library function index->strchr (traceroute), bzero->memset (syslogd)
2001-07-17 01:12:36 +00:00
Eric Andersen
7467c8d3b6
Patch from vodz:
...
Changed email address
cmdedit API change
optimizations for traceroute and md5sum
added a new shared create_icmp_socket() function
2001-07-12 20:26:32 +00:00
Eric Andersen
8c145dc31b
Fix a stupid search and replace bug...
2001-07-10 16:57:09 +00:00
Eric Andersen
6248355c6f
vodz' latest update to ash.c
2001-07-10 06:09:16 +00:00
Eric Andersen
1c03923b0b
Add in a shell tagline (per lash/hush behavior) to make it easier
...
to know which shell is in use. Add in 'help' to list available
builtins, and fixup msh so it can do STANDALONE_SHELL.
-Erik
2001-07-07 00:05:55 +00:00
Eric Andersen
3102ac4b58
This is vodz' latest ash update.
2001-07-06 04:26:23 +00:00
Eric Andersen
8df319b213
A bit of testing today showed that ASH_BBAPPS_AS_BUILTINS was
...
totally breaking the shell. Simple thinge like 'FOO=100' caused
it to segfault. It turns out that disabling "bltincmd" is a very
bad idea.
-Erik
2001-07-05 05:24:12 +00:00
Eric Andersen
2870d964f8
Some updates to ash from vodz. Makes ash smaller. I made a few
...
changes, esp describing all the current ash configuration options.
Now ash adds 66k in the default configuration.
2001-07-02 17:27:21 +00:00
Eric Andersen
ec23c4920f
Remove vodz from credits, per his request
2001-06-28 16:43:57 +00:00
Eric Andersen
df82f611c8
Scrub up the licensing block
...
-Erik
2001-06-28 07:46:40 +00:00
Eric Andersen
cb57d551a2
This a an ash applet I put together. It is similar to the one put
...
together by vodz, but uses newer sources, has the removed features
commented out instead of simply deleted (so they could be re-enabled)
and the builtins all work. This adds 72k.
-Erik
2001-06-28 07:25:16 +00:00
