Denys Vlasenko
|
2c4de5b045
|
ash,hush: optional support for $HISTFILESIZE.
Based on patch from Alexey Fomenko (ext-alexey.fomenko AT nokia.com)
function old new delta
size_from_HISTFILESIZE - 44 +44
hush_main 998 1025 +27
ash_main 1348 1374 +26
read_line_input 3361 3372 +11
new_line_input_t 17 24 +7
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2011-03-31 13:16:52 +02:00 |
|
Denys Vlasenko
|
a439fa93f6
|
hush: remove outdated comments
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2011-03-30 19:11:46 +02:00 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
20704f0662
|
ash,hush: recheck LANG before every line input
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2011-03-23 17:59:27 +01:00 |
|
Denys Vlasenko
|
6b6af53426
|
ash/hush: shrink help text
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2011-03-08 10:24:17 +01:00 |
|
Denys Vlasenko
|
b0b834342f
|
ash/hush: provide help text
$ ./busybox ash --help
BusyBox v1.19.0.git (2011-03-07 11:25:29 CET) multi-call binary.
Usage: ash [-/+OPTCHARS] [-/+o OPTNAME]... [-c 'SCRIPT' [ARG0 [ARGS]] / SCRIPT_FILE [ARGS]]
Unix shell interpreter
$ ./busybox hush --help
BusyBox v1.19.0.git (2011-03-07 11:25:29 CET) multi-call binary.
Usage: hush [-nx] [-c 'SCRIPT' [ARG0 [ARGS]] / SCRIPT_FILE [ARGS]]
Unix shell interpreter
function old new delta
packed_usage 28163 28212 +49
setcmd 85 78 -7
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 49/-7) Total: 42 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2011-03-07 12:34:59 +01:00 |
|
Denys Vlasenko
|
7c6f2468cc
|
hush: do not print killer signal's name for SIGPIPE
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2011-02-14 17:17:10 +01:00 |
|
Denys Vlasenko
|
66c5b12dbf
|
ash: fix TMOUT not restoring tty attributes
function old new delta
pgetc 420 500 +80
readtoken1 3202 3239 +37
read_line_input 3316 3337 +21
udhcpc_main 2610 2630 +20
file_get 266 272 +6
expandarg 958 963 +5
localcmd 257 259 +2
addLines 85 87 +2
read_line 94 95 +1
ed_main 2540 2541 +1
timed_out 1 - -1
lineedit_read_key 256 255 -1
alrm_sighandler 44 - -44
cmdloop 539 434 -105
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 10/2 up/down: 175/-151) Total: 24 bytes
text data bss dec hex filename
887379 936 17200 905515 dd12b busybox_old
887411 936 17192 905539 dd143 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2011-02-08 05:07:02 +01:00 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
98c46d10ee
|
hush: fix "cmd & <newline>" problem
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2011-01-18 17:30:07 +01:00 |
|
Denys Vlasenko
|
b9f2d9f7d9
|
mass removal of underscores from _BB_DIR_foo and _BB_SUID_foo
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2011-01-18 13:58:01 +01:00 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Dan Fandrich
|
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 |
|
Dan Fandrich
|
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 |
|
Denys Vlasenko
|
26777aa1c6
|
fixes for bugs discovered by randomconfig builds and tests
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-11-22 23:49:10 +01:00 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
e4dcba1c10
|
*: whitespace fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-10-28 18:57:19 +02:00 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
238081f750
|
hush: preparatory patch, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-10-03 14:26:26 +02:00 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
bed7c81ea2
|
shell/math: deconvolute and explain ?: handling. Give better error message
function old new delta
arith_apply 1271 1283 +12
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
|
2010-09-16 11:50:46 +02:00 |
|
Denys Vlasenko
|
063847d6bd
|
shell/math: return string error indicator, not integer
function old new delta
expand_and_evaluate_arith 87 106 +19
expand_one_var 1563 1570 +7
arith 12 18 +6
evaluate_string 678 680 +2
arith_apply 1269 1271 +2
builtin_umask 133 132 -1
ash_arith 118 75 -43
expand_vars_to_list 1094 1038 -56
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/3 up/down: 36/-100) Total: -64 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
|
2010-09-15 13:33:02 +02:00 |
|
Denys Vlasenko
|
06d44d7dfb
|
shell/math.c: rename arith_eval_hooks to arith_state, put error code into it
function old new delta
expand_and_evaluate_arith 79 89 +10
arith 675 674 -1
arith_lookup_val 151 142 -9
ash_arith 135 122 -13
arith_apply 1304 1269 -35
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/4 up/down: 10/-58) Total: -48 bytes
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
|
2010-09-13 12:49:03 +02:00 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
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 |
|