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
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
1961aea305
move endofname() to libbb
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-02-26 00:36:53 +01:00
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
6830ade6aa
whitespace fixes. no code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-15 13:58:01 +01:00
60cb48ca50
whitespace cleanup. no code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2013-01-14 15:57:44 +01:00
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
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
0b4980c252
ash: trivial fixes for compile failures
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-09-25 12:49:29 +02:00
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
32f774cd34
*: declare strings with ALIGN1, as appropriate
...
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-07-24 15:56:37 +02:00
566a313a7f
ash: add a comment about VEXPORT
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-07-07 21:40:35 +02:00
c5fe9f7b72
include sys/resource.h where needed
...
We use functions from sys/resource.h in misc applets, but don't include
the header. This breaks building with newer glibc versions, so add the
include where needed.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-07-05 23:19:09 -04:00
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
9d75370238
hush: remove sighandler_t definition hack, platform.h has it too
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-04-26 10:59:01 +02:00
8cab66730a
fix build breakage found by randconfig
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-04-20 14:48:00 +02:00
0d6bbb0497
hush: remove unused member struct command::is_stopped
...
function old new delta
builtin_umask 133 132 -1
checkjobs 551 544 -7
builtin_fg_bg 291 267 -24
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-03-27 14:32:48 +02:00
6e9d047c15
cttyhack: handle multiple consoles found in sysfs
...
If multiple consoles are found from the sysfs file, cttyhack fails:
cttyhack: can't open '/dev/tty0 ttyS0': No such file or directory
In such cases take the last one as the kernel will use that one for
/dev/console.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-02-04 21:55:01 +01:00
7ce209b9d4
shell_builtin_read: set cc[VMIN] to 1; lineedit: don't clear c_cc[VINTR]
...
First change fixes "read -n NUM". Apparently poll() won't report
data availability if cc[VMIN] > 1 until there are at least cc[VMIN] bytes.
function old new delta
read_line_input 3885 3877 -8
shell_builtin_read 1097 1087 -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-18) Total: -18 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2012-01-15 22:58:06 +01:00
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
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
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
f8a5b792ba
cttyhack: move /sys/class/tty/console/active check to the front
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-31 16:57:04 +01:00
156840c249
cttyhack: print detected ctty name when called without parameters
...
Sometimes there's a need to figure out the controlling tty from a shell
script, for example, to obtain a line for getty. In this case it's easier
to call cttyhack than trying to repeat some of the cttyhack's logic.
function old new delta
cttyhack_main 283 327 +44
packed_usage 28911 28915 +4
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-10-31 13:18:44 +01:00
e45af7ad17
lineedit: remove SAVE_HISTORY bit, ->hist_file can be used as indicator
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-09-04 16:15:24 +02:00
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
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
4619802a5f
cttyhack: trivial spelling/spacing fixes
...
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-08-16 23:31:03 +02:00
816cd16a4c
cttyhack: remove the trailing newline when reading console name from sysfs
...
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-08-16 23:29:54 +02:00
b347df9131
randomconfig fixes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-08-09 22:49:15 +02:00
6e42b89b8d
hush: fix remaining known two bugs with IFS expansion. Closes 4027.
...
function old new delta
expand_vars_to_list 1054 1140 +86
parse_stream 2425 2479 +54
expand_on_ifs 258 310 +52
builtin_umask 133 132 -1
done_word 820 779 -41
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/2 up/down: 192/-42) Total: 150 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-08-01 18:16:43 +02:00
4fb53fb08c
hush: partially fix wrong expansion on $IFS (bug 4027).
...
In the added testcase, before patch we failed 8 out of 9 tests,
now we fail only 2 (4th and 5th).
function old new delta
expand_on_ifs 225 258 +33
expand_vars_to_list 1038 1054 +16
o_save_ptr_helper 115 119 +4
builtin_umask 132 133 +1
o_addQstr 165 161 -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 54/-4) Total: 50 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-08-01 14:06:20 +02:00
43a668b2ee
cttyhack: fail gracefully if the device node is missing
...
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-07-13 09:30:36 +02:00
064e99646a
cttyhack: check sysfs for the name of the active console
...
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-07-13 09:26:58 +02:00
56a3b82e96
hush: better comment. No code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-06-01 12:47:07 +02:00
00ae989ee5
hush: fix a corner case of empty "do \n done" structure
...
The structure is:
while cmd; do
done
bash doesn't accept it at all. We were accepting it but execution
was buggy.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-31 17:35:45 +02:00
29f9b7268a
hush: fix misparsing of "... do eval a= ...". Closes 3721
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-14 11:27:36 +02:00
60a9414cad
fix "variable 'foo' set but not used" warnings
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-13 20:57:01 +02:00
0806e401d6
hush: install signal handlers with filled sigmask
...
function old new delta
install_sighandler - 39 +39
hush_main 1001 1031 +30
builtin_trap 386 392 +6
install_sighandlers 121 123 +2
switch_off_special_sigs 87 86 -1
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/1 up/down: 77/-1) Total: 76 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-12 23:06:20 +02:00
75e77deab1
hush: fixes and small shrink for HUSH_JOB!=y
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-12 13:12:47 +02:00
ebc1ee2e2a
hush: remove one sigprocmask from exit path
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-12 10:59:18 +02:00
0c40a731e3
hush: add forgotten {} in multi-statement if.
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-12 09:50:12 +02:00
f58f705c58
hush: fix login shell's signal handling; add -l option so that it's easier to test
...
function old new delta
hush_main 958 1001 +43
install_special_sighandlers 47 52 +5
packed_usage 28752 28741 -11
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 48/-11) Total: 37 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-12 02:10:33 +02:00
9d6cbafe72
hush: replace signal handling machinery
...
With new version of signal handling, read builtin should be less buggy
wrt signals.
function old new delta
install_sighandlers - 121 +121
switch_off_special_sigs - 84 +84
pick_sighandler - 58 +58
install_special_sighandlers - 47 +47
builtin_wait 284 319 +35
record_pending_signo - 21 +21
execvp_or_die 43 48 +5
file_get 290 288 -2
run_list 1004 998 -6
static.zero_timespec 8 - -8
sigprocmask_set 14 - -14
sigwaitinfo 23 - -23
record_signal 23 - -23
__GI_sigwaitinfo 23 - -23
sigtimedwait 25 - -25
builtin_trap 417 392 -25
__GI_sigtimedwait 25 - -25
hush_main 1003 965 -38
check_and_run_traps 263 217 -46
__rt_sigtimedwait 52 - -52
reset_traps_to_defaults 213 126 -87
init_sigmasks 198 - -198
builtin_read 536 197 -339
------------------------------------------------------------------------------
(add/remove: 5/10 grow/shrink: 2/7 up/down: 371/-934) Total: -563 bytes
text data bss dec hex filename
903075 936 17736 921747 e1093 busybox_old
902547 936 17736 921219 e0e83 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-11 23:56:11 +02:00
10c0131a8a
hush: use SA_RESTARTed signal handlers across read.
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-11 11:49:21 +02:00
bcf1fa80f3
hush: add tests for interrupting read
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-09 01:05:33 +02:00
54e9e1217c
hush: code shrink
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-09 00:52:15 +02:00
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
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
b8709032a3
hush: fix incorrect PS2 dispaly and trap handling while reading command
...
The fix affects only !ENABLE_FEATURE_EDITING configuration
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-05-08 21:20:01 +02:00
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
e32d05b708
ash,hush: add ulimit -e -r (RLIMIT_NICE, RLIMIT_RTPRIO)
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-04-04 02:12:14 +02:00
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
a439fa93f6
hush: remove outdated comments
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-30 19:11:46 +02:00
cecbc98611
hush: fix source1.tests
...
function old new delta
parse_and_run_stream 95 139 +44
static_get 22 25 +3
file_get 260 263 +3
builtin_umask 133 132 -1
parse_stream 2442 2425 -17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/2 up/down: 50/-18) Total: 32 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-30 18:54:52 +02:00
c162bcdcd1
hush: document a bug about aborting on sourced file error when non-interactive
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-24 05:38:51 +01:00
3eab24e64a
hush: make parse errors in sourced file non-fatal in interactive script
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-24 05:25:59 +01:00
68d5cb5dac
hush: fix a case where return in sourced file has no effect
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-24 02:50:03 +01:00
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
6b6af53426
ash/hush: shrink help text
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-08 10:24:17 +01:00
976ec23da5
remove stray empty line
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-07 13:12:01 +01:00
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
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
940c7206c2
convert "do {...} while (1);" -> "while (1) {...}"
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-03-02 04:07:14 +01:00
bac0a25f72
slightly better wording in comments
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-21 03:47:50 +01:00
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
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
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
8ee2adab21
echo: do not retry on write errors
...
function old new delta
echo_main 297 336 +39
stpcpy - 22 +22
run_pipe 1561 1566 +5
pseudo_exec_argv 187 192 +5
hush_exit 75 80 +5
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 4/0 up/down: 98/0) Total: 76 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-07 02:03:51 +01:00
046341e8bd
ash: optional support for $TMOUT variable
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-04 17:53:59 +01:00
8c52f80397
ash: cosmetic cleanups
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-04 17:36:21 +01:00
b7c9fb27cb
whitespace fixes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-03 00:05:48 +01:00
b72baeb003
hush: use FEATURE_SH_NOFORK to enable NOFORK trick
...
Also expands docs
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-02-02 18:38:57 +01:00
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
a146319173
hush: improve prompt in nested {}s, remove unused in_str->promptme member
...
function old new delta
setup_string_in_str 29 38 +9
parse_and_run_stream 79 88 +9
setup_file_in_str 32 39 +7
parse_stream 2430 2422 -8
file_get 262 235 -27
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/2 up/down: 25/-35) Total: -10 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-18 17:55:04 +01:00
98c46d10ee
hush: fix "cmd & <newline>" problem
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-01-18 17:30:07 +01:00
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
642e71a789
hush: fix wrong prompt problem on empty interactive commants
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2011-01-07 15:16:05 +01:00
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
75eb9d20e9
hush: fix FEATURE_CLEAN_UP code (was freeing unallocated memory)
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-12-21 21:18:12 +01:00
0d6a4ecb30
hush: fix build breakage (variable declared in for())
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-12-18 01:34:49 +01:00
8da415ef25
add if guards around include <malloc.h>
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-12-05 01:30:14 +01:00
57542ebe4f
hush: move G_x_mode define to the more appropriate place
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-28 03:59:30 +01:00
85c62470b7
Support set -o xtrace/noexec alternates for set -x/-n
...
Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-28 03:56:39 +01:00
89ca2f99a2
hush: display useful help text
...
Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-28 01:54:39 +01:00
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
7b4c0fd5f4
hush: fix improper handling of newline and hash chars in few corner cases
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-11-22 17:58:14 +01:00
6696eac274
hush: add support for "set -o pipefail"
...
function old new delta
checkjobs 467 517 +50
builtin_set 259 286 +27
o_opt_strings - 10 +10
hush_main 1011 1013 +2
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/0 up/down: 89/0) Total: 89 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-14 02:01:50 +01:00
c08c3f5d26
hush: preparatory patch for set -o pipefail support
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-11-14 01:59:55 +01:00
fb132e4737
whitespace cleanup
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-10-29 11:46:52 +02:00
e4dcba1c10
*: whitespace fixes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-28 18:57:19 +02:00
cacb2cd281
*: whitespace fixes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-05 00:13:02 +02:00
e2069fb325
hush: remove "doesn't support brace expansion" from config help text
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-04 00:01:47 +02:00
bbecd74d5a
hush: remove brace expansion from TODO list in comments. No code changes.
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-03 17:22:52 +02:00
957f79f471
hush: small code shrink
...
function old new delta
expand_on_ifs 231 222 -9
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-03 17:15:50 +02:00
2bcba5cc53
hush: add brace expansion testcase
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-03 17:07:57 +02:00
9e800223f1
hush: implement brace expansion
...
When enabled:
function old new delta
glob_brace - 402 +402
next_brace_sub - 70 +70
expand_on_ifs 185 231 +46
bbconfig_config_bz2 4923 4929 +6
o_save_ptr 282 140 -142
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 2/1 up/down: 524/-142) Total: 382 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-03 14:28:04 +02:00
238081f750
hush: preparatory patch, no code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-10-03 14:26:26 +02:00
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
0e13b4019c
hush: use smaller EXP_FLAG_foo constants
...
function old new delta
expand_string_to_string 126 124 -2
parse_stream 2376 2370 -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-8) Total: -8 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-21 12:35:39 +02:00
395b97aeac
shell/math: better comment. no code changes
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-17 18:02:17 +02:00
52e460b744
hush: move shell_ver from globals to main's stack.
...
function old new delta
hush_main 995 1011 +16
pseudo_exec_argv 253 251 -2
execvp_or_die 50 48 -2
maybe_set_to_sigexit 50 47 -3
hush_exit 78 75 -3
builtin_wait 274 271 -3
check_and_run_traps 205 200 -5
init_sigmasks 214 190 -24
builtin_trap 465 441 -24
reset_traps_to_defaults 238 211 -27
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/9 up/down: 16/-93) Total: -77 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-16 16:12:00 +02:00
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
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
0eac8ff164
shell/math.c: stop using bss variable
...
function old new delta
evaluate_string - 678 +678
expand_one_var 1543 1563 +20
builtin_type 114 116 +2
expand_and_evaluate_arith 89 87 -2
prev_chk_var_recursive 4 - -4
ash_arith 122 118 -4
arith_lookup_val 142 132 -10
arith 674 12 -662
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 2/4 up/down: 700/-682) Total: 18 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-13 12:49:52 +02:00
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
bd14770b0c
shell/math.c: small code shrink; fixed incomprehensible comments
...
function old new delta
arith_apply 1334 1304 -30
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-13 11:11:40 +02:00
51850c818c
shell: small code shrink
...
function old new delta
arith 680 675 -5
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-13 01:09:11 +02:00
b771c654ca
shell: shrink arith code; and prepare for returning text error codes
...
function old new delta
arith 701 680 -21
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-13 00:34:26 +02:00
99862cbfad
hush: optional support for history saving
...
function old new delta
hush_main 945 995 +50
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-12 17:34:13 +02:00
de8c3f667a
hush: move the EXIT trap comment. no code changes
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-12 16:13:44 +02:00
a110c90de2
hush: fix EXIT trap display inside exit trap handler
...
function old new delta
hush_exit 84 78 -6
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-12 15:38:04 +02:00
2d8187c139
shell/match.c: shrink by dropping double bool inversion
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-12 15:06:42 +02:00
acd5bc8f64
hush: fix handling of \" in quoted/unquoted `cmd`
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-12 15:05:39 +02:00
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
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
5277a9db70
hush: remove forgotten commented-out block. no code changes
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-10 15:34:53 +02:00
4f870496e7
hush: do fewer strdups in % and hash expansions
...
function old new delta
builtin_umask 133 132 -1
expand_one_var 1552 1543 -9
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-10 11:06:01 +02:00
d98e5c65c3
hush: better function and parameter names
...
Also, trim code which isn't needed for non-bash compat.
No logic changes.
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-10 10:44:23 +02:00
cc461736d6
hush: fixes to testsuite
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-10 10:19:22 +02:00
ebee410fe2
hush: fix var_bash5.tests failure
...
function old new delta
expand_one_var 1513 1552 +39
expand_pseudo_dquoted 118 135 +17
expand_string_to_string 110 126 +16
setup_heredoc 298 308 +10
expand_and_evaluate_arith 69 79 +10
parse_stream_dquoted 233 241 +8
setup_redirects 220 225 +5
run_list 956 961 +5
expand_assignments 76 81 +5
run_pipe 1587 1590 +3
parse_stream 2371 2374 +3
builtin_umask 132 133 +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 12/0 up/down: 122/0) Total: 122 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-10 10:17:53 +02:00
14e289b324
hush: fix var_bash3.tests failure
...
function old new delta
expand_one_var 1513 1538 +25
parse_stream_dquoted 233 241 +8
expand_pseudo_dquoted 118 126 +8
setup_heredoc 298 303 +5
expand_and_evaluate_arith 69 74 +5
parse_stream 2371 2374 +3
builtin_umask 132 133 +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 7/0 up/down: 55/0) Total: 55 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-10 10:15:18 +02:00
a769e0225d
hush: remove useless ESC_GLOB_CHARS clears/resotres
...
function old new delta
o_addQstr 43 165 +122
expand_on_ifs 210 189 -21
expand_vars_to_list 1122 1094 -28
o_addqblock 139 - -139
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/2 up/down: 122/-188) Total: -66 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-10 10:12:34 +02:00
bfc02a76c5
hush: fix a bug where expand_one_var wasn't restoring 1st char of the encoded $var
...
function old new delta
expand_one_var 1515 1513 -2
expand_vars_to_list 1133 1122 -11
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-09 14:38:46 +02:00
101a4e3e21
hush: make parse_dollar flag quited status regardless of glob escaping status
...
function old new delta
parse_stream_dquoted 228 233 +5
parse_stream 2369 2371 +2
parse_dollar 730 717 -13
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 7/-13) Total: -6 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-09 14:04:57 +02:00
5b6210cf49
hush: simplification in parse_stream, parse_stream_dquoted
...
function old new delta
parse_stream 2354 2369 +15
parse_stream_dquoted 250 228 -22
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-09 13:32:21 +02:00
850b15bfaf
hush: simplify parse_stream_dquoted
...
function old new delta
parse_stream_dquoted 303 250 -53
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-09 12:58:19 +02:00
77a7b5519c
hush: straighten out the logic in parse_stream
...
function old new delta
parse_stream 2399 2354 -45
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-09 12:40:03 +02:00
77d4872691
Avoid side effects in putc(), which may be implemented as a macro
...
Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-09 11:48:02 +02:00
95d48f2598
hush: eliminate redundant parameter of expand_vars_to_list()
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-08 13:58:55 +02:00
5b686cb8e6
hush: replace flag bytes in struct o_string with bit flags
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-08 13:44:34 +02:00
9b78255dca
hush: remove unused enum typedef
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-08 13:33:26 +02:00
1fd3d94a6c
hush: fix set -- q w e; (IFS='' echo "$*"; IFS=''; echo "$*"); echo "$*"
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-08 13:31:53 +02:00
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
27c56f1267
hush: a few relatively trivial simplifications
...
function old new delta
helper_export_local 130 135 +5
set_vars_and_save_old 89 85 -4
expand_variables 147 141 -6
get_ptr_to_local_var 77 70 -7
get_local_var_value 171 164 -7
delete_finished_bg_job 31 16 -15
hush_exit 101 84 -17
free_pipe_list 31 12 -19
check_and_run_traps 232 205 -27
free_pipe 205 130 -75
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/9 up/down: 5/-177) Total: -172 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-07 09:56:34 +02:00
da463fb007
hush: style cleanups. no code changes
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-07 09:53:50 +02:00
605067b426
hush: revert a recent buggy change which resulted in two HUSH_VERSIONs
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-06 12:10:51 +02:00
83b900fb82
fix typo in comment
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-06 11:47:55 +02:00
c3adfacd22
hush: fix another corner case with backslashes in heredocs
...
function old new delta
parse_stream 2395 2432 +37
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-06 11:46:03 +02:00
77b32ccbf2
hush: fix backslash and terminator handling in <<[-]["]heredoc["]
...
function old new delta
parse_stream 2339 2395 +56
expand_pseudo_dquoted 104 118 +14
parse_stream_dquoted 296 300 +4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 74/0) Total: 74 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-06 11:27:32 +02:00
c49d2d9793
hush: fix globbing+backslashes in unquoted $var expansion
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-06 10:26:37 +02:00
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
96f064d416
shell: remove lash and bbsh
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-06 10:18:21 +02:00
b36abf2dfc
hush: big reordering: move parser functions to the beginning. no code changes
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-05 14:50:59 +02:00
38292b68c9
hush: rename o_quoted to has_quoted_part; small code shrink
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-05 14:49:40 +02:00
f2dc20c2d5
hush: move variable expansion into a separate function. No logic changes
...
function old new delta
expand_one_var - 1551 +1551
expand_vars_to_list 2833 1175 -1658
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 1551/-1658) Total: -107 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-05 14:48:11 +02:00
36f774a0cd
hush: add support for ${var/pattern/repl}, conditional on bash compat
...
function old new delta
expand_vars_to_list 2386 2833 +447
expand_string_to_string 69 110 +41
parse_dollar 681 721 +40
hush_main 963 945 -18
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 528/-18) Total: 510 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-05 14:47:58 +02:00
701e127f7d
hush: optimize #[#] and %[%] for speed. size -2 bytes.
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-04 21:21:07 +02:00
e298ce69ba
hush: fix handling of backslashes in variable assignment
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-09-04 19:52:44 +02:00
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
0ff78a0166
ash: small code shrink (-21 bytes)
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-08-30 15:20:07 +02:00
f7a8433535
ash: add another ${v/a/b} test we currently fail
...
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2010-08-30 13:54:12 +02:00
b32a543663
nandwrite: complain on malformed -s NUM
...
Elsewhere: use common error message. -30 bytes net size change
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-29 13:29:02 +02:00
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
7783248eaa
*: s/xatoi_u/xatoi_positive/g - I got bored of mistyping xatoi_u as xatou_i
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-12 14:14:45 +02:00
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
09dd6ec732
ash: cosmetic fixes, no code changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-07 02:44:33 +02:00
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
c8d305d89f
var_bash4.tests: better wording in comment
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06 19:28:04 +02:00
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
f56fe82542
update var_bash4 test. one more bug revealed by it now...
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-06 17:21:52 +02:00
6814cbc928
ash: extend var_bash4.tests; nocode changes
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-08-05 18:29:13 +02:00
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
17662801ec
cttyhack: make it survive WERROR build
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-30 17:41:35 +02:00
430ba79c39
cttyhack: serial console detection is Linux-specific
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Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-30 17:40:37 +02:00
17e0e43c35
ulimit: set both hard and soft limits by default
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function old new delta
shell_builtin_ulimit 494 498 +4
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-27 08:40:55 +02:00
ba2dcccd79
*: trailing empty lines removed
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-26 01:49:12 +02:00
f3ea792bad
*: mass cosmetic removal of extra empty lines. no code changes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-26 01:06:14 +02:00
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
1d7266d3b5
mark Linux-specific configuration options
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PLATFORM_LINUX is used as a dependency for applets or features
which require Linux-specific interfaces.
Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-19 00:44:56 +02:00
6adf2aad38
hush: move msh/lash config into hush.c, no code changes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-16 19:26:38 +02:00
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
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
29082231d0
hush: fix multimple dependent variable expansion cases
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function old new delta
get_local_var_value 100 171 +71
expand_assignments 46 76 +30
reset_traps_to_defaults 229 238 +9
maybe_set_to_sigexit 47 50 +3
init_sigmasks 211 214 +3
builtin_trap 462 465 +3
expand_vars_to_list 2412 2408 -4
run_pipe 1568 1533 -35
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 6/2 up/down: 119/-39) Total: 80 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-16 13:52:32 +02:00
202a2d1219
hush: make set -x support optional
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-16 12:36:14 +02:00
3f5fae0772
hush: add support for set -x
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function old new delta
run_pipe 1442 1568 +126
dump_cmd_in_x_mode - 126 +126
builtin_trap 441 462 +21
pseudo_exec_argv 171 187 +16
reset_traps_to_defaults 214 229 +15
check_and_run_traps 227 232 +5
hush_exit 98 101 +3
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 6/0 up/down: 312/0) Total: 312 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-16 12:35:35 +02:00
b3389de04b
hush: fix typo in comment
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-15 12:33:37 +02:00
8fa1f5d543
hush: fix faloout from previous commit
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-15 08:18:46 +02:00
889550b36b
hush: make pun_pipe loop clearer; fix "cmd | var=`cmd` | cmd" handling
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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
9297dbc9d2
randomconfig fixes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-07-05 21:37:12 +02:00
926031b764
*: introduce and use xfork() and xvfork()
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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
21e8e8da64
libbb: introduce and use BB_EXECVP_or_die()
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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
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
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
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
fdd7b566ec
A few minor portability improvements
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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
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
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
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
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
d70e0e995e
*: add INSERTs to *.src files where appropriate
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-08 12:15:11 +02:00
729ecb87bf
bbconfig: make it independent from printf functions
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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
121fb9506b
typo fix
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-07 13:34:34 +02:00
c8aae0b2a0
fix allnoconfig
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-06 22:14:58 +02:00
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
2f32bf8be6
remove defconfig. Now "make defconfig" simply uses defaults from Config.in
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-06 04:14:28 +02:00
da929a95aa
mass renaming Kbuild -> Kbuild.src, Config.in -> Config.src
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-06-04 20:10:51 +02:00
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
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
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
Stefan Hellermann
Denys Vlasenko
Jon Tollefson
Michael Tokarev
Mike Frysinger
Aaro Koskinen
Alexander Shishkin
Kevin Cernekee
Ian Wienand
Denys Vlasenko
Dan Fandrich
Jeremie Koenig
Pascal Bellard
Andreas Bühmann