Denys Vlasenko
|
f3ea792bad
|
*: mass cosmetic removal of extra empty lines. no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-07-26 01:06:14 +02:00 |
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Alexander Shishkin
|
ccb9771861
|
ash: fix $! value when traps are set
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-07-25 13:07:39 +02:00 |
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Denys Vlasenko
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6adf2aad38
|
hush: move msh/lash config into hush.c, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-07-16 19:26:38 +02:00 |
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Denys Vlasenko
|
771f1995a9
|
ash: move config stuff into ash.c, no code chages
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-07-16 14:31:34 +02:00 |
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Denys Vlasenko
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29082231d0
|
hush: fix multimple dependent variable expansion cases
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 |
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Denys Vlasenko
|
202a2d1219
|
hush: make set -x support optional
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-07-16 12:36:14 +02:00 |
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Denys Vlasenko
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3f5fae0772
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hush: add support for set -x
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>
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2010-07-16 12:35:35 +02:00 |
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Denys Vlasenko
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b3389de04b
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hush: fix typo in comment
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-07-15 12:33:37 +02:00 |
|
Denys Vlasenko
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8fa1f5d543
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hush: fix faloout from previous commit
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-07-15 08:18:46 +02:00 |
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Denys Vlasenko
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889550b36b
|
hush: make pun_pipe loop clearer; fix "cmd | var=cmd | cmd" handling
function old new delta
free_strings - 38 +38
pseudo_exec_argv 161 171 +10
free_pipe 227 205 -22
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/1 up/down: 48/-22) Total: 26 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-07-14 19:01:25 +02:00 |
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Denys Vlasenko
|
9297dbc9d2
|
randomconfig fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-07-05 21:37:12 +02:00 |
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Pascal Bellard
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926031b764
|
*: introduce and use xfork() and xvfork()
function old new delta
launch_helper 170 169 -1
setup_heredoc 312 302 -10
handle_dir_common 367 354 -13
expand_vars_to_list 2456 2443 -13
open_transformer 89 74 -15
data_extract_to_command 439 423 -16
do_ipaddr 1406 1389 -17
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/7 up/down: 0/-85) Total: -85 bytes
Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-07-04 15:32:38 +02:00 |
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Denys Vlasenko
|
1fcbff2fac
|
build system: do not rebuild ash and hush on any change to any .c file
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-06-26 02:40:08 +02:00 |
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Dan Fandrich
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fdd7b566ec
|
A few minor portability improvements
Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-06-19 20:03:15 +02:00 |
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Denys Vlasenko
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729ecb87bf
|
bbconfig: make it independent from printf functions
function old new delta
full_write2_str - 25 +25
full_write1_str - 25 +25
clear_main 21 20 -1
telnet_main 1488 1477 -11
getty_main 1932 1918 -14
full_write22_str 25 - -25
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 0/3 up/down: 50/-51) Total: -1 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-06-07 14:14:26 +02:00 |
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Denys Vlasenko
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599ae1eb9f
|
shell: consolidate builtin_foo.? into shell_common.?; delete obsolete shells
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-23 17:49:50 +02:00 |
|
Denys Vlasenko
|
8391c4800c
|
hush: trivial code shrink
function old new delta
static_get 26 22 -4
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 17:50:43 +02:00 |
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Denys Vlasenko
|
2e48d536ce
|
hush: reduce #ifdef forest a bit, rename handle_dollar -> parse_dollar
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 17:30:39 +02:00 |
|
Denys Vlasenko
|
5ae8f1cdbe
|
hush: fix hush -c 'echo $0' - was showing empty string
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 06:32:11 +02:00 |
|
Denys Vlasenko
|
e85248afa2
|
hush: fix segfault in ${?:N:M}
function old new delta
expand_vars_to_list 2374 2409 +35
builtin_umask 132 133 +1
builtin_exit 47 48 +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 37/0) Total: 37 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 06:20:26 +02:00 |
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Denys Vlasenko
|
8a33679694
|
hush: fix "hush -c 'echo $#'" showing -1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 06:05:02 +02:00 |
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Denys Vlasenko
|
1e811b1231
|
hush: support ${var:EXPR:EXPR}!
function old new delta
handle_dollar 574 681 +107
expand_and_evaluate_arith - 77 +77
expand_vars_to_list 2302 2374 +72
add_till_closing_bracket 359 368 +9
builtin_exit 48 47 -1
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/1 up/down: 265/-1) Total: 264 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 03:12:29 +02:00 |
|
Denys Vlasenko
|
ddc62f64ba
|
hush: fix a nommu todo in recent commits
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 00:53:32 +02:00 |
|
Denys Vlasenko
|
a6ad397ea9
|
hush: fix more obscure ${var%...} cases
function old new delta
add_till_closing_paren 313 359 +46
builtin_exit 48 47 -1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 00:26:06 +02:00 |
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Denys Vlasenko
|
7436950a75
|
hush: fix a=abc; c=c; echo ${a%${c}}
function old new delta
expand_vars_to_list 2229 2302 +73
add_till_closing_paren 286 313 +27
handle_dollar 623 574 -49
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 100/-49) Total: 51 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 19:52:01 +02:00 |
|
Denys Vlasenko
|
3f78cec347
|
hush: handle expansions in ${var?expanded_word} constructs
function old new delta
expand_vars_to_list 2209 2229 +20
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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2010-05-21 17:54:46 +02:00 |
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Denys Vlasenko
|
349ef96bb5
|
hush: reorganized TODO comment at top
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 15:46:24 +02:00 |
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Denys Vlasenko
|
214b8ca3dc
|
hush: add a list of unsupported builtins
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 15:35:44 +02:00 |
|
Denys Vlasenko
|
73e013fca7
|
hush: handle ${var:NUM:} too
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 15:24:12 +02:00 |
|
Denys Vlasenko
|
4f2c59b267
|
hush: remove extra comparison from prev commit
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 01:25:16 +02:00 |
|
Denys Vlasenko
|
4d8e5fdc1d
|
hush: optional support for ${var:N:M} bashism
function old new delta
expand_vars_to_list 1999 2183 +184
handle_dollar 682 623 -59
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 01:15:42 +02:00 |
|
Denys Vlasenko
|
53b513331a
|
hush: explain various parameter expansion ops in comments
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 21:46:45 +02:00 |
|
Denys Vlasenko
|
ee0775dd13
|
hush: small code shrink
function old new delta
expand_vars_to_list 2012 1999 -13
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 16:37:53 +02:00 |
|
Denys Vlasenko
|
e3be7842be
|
hush: shrink variable expansion code
function old new delta
expand_vars_to_list 2164 2012 -152
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 16:27:42 +02:00 |
|
Denys Vlasenko
|
cddbb610cb
|
hush: fix var=exit 2 not setting $? to 2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 14:27:09 +02:00 |
|
Denys Vlasenko
|
44c86ce5d7
|
hush: code shrink
text data bss dec hex filename
843121 453 6828 850402 cf9e2 busybox_old
843108 453 6828 850389 cf9d5 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 04:22:55 +02:00 |
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Denys Vlasenko
|
b131ccec9c
|
hush: support "cd -- DIR" and such
function old new delta
skip_dash_dash - 33 +33
builtin_exit 43 48 +5
builtin_umask 121 125 +4
builtin_shift 115 119 +4
builtin_cd 71 75 +4
builtin_wait 271 274 +3
builtin_source 171 174 +3
builtin_exec 57 60 +3
builtin_eval 46 45 -1
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 7/1 up/down: 59/-1) Total: 58 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 03:39:43 +02:00 |
|
Denys Vlasenko
|
e66cf821cf
|
ash,hush: make bare "." set exitcode to 2
function old new delta
dotcmd 300 305 +5
builtin_source 176 171 -5
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-18 09:12:53 +02:00 |
|
Denys Vlasenko
|
adc0e20892
|
hush: update bash compat todo comment
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-17 18:56:58 +02:00 |
|
Denys Vlasenko
|
82731b4b7a
|
ash,hush: make "source" a synonym for . if bash compat is on
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-17 17:49:52 +02:00 |
|
Denys Vlasenko
|
3227d3f982
|
hush: fix hush-bugs/parse_err.tests
function old new delta
parse_stream 2325 2339 +14
builtin_umask 121 123 +2
builtin_type 116 114 -2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-17 09:49:47 +02:00 |
|
Denys Vlasenko
|
8806d64acd
|
hush: mention PPID, RANDOM support
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-16 02:36:18 +02:00 |
|
Denys Vlasenko
|
651a2697f7
|
*: merge some common strings
text data bss dec hexfilename
838650 8009 0 846659 ceb43busybox_old
838519 8009 0 846528 ceac0busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-03-23 16:25:17 +01:00 |
|
Denys Vlasenko
|
1497484839
|
ash,hush: make it possible to build them individually
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-03-23 01:08:26 +01:00 |
|
Denys Vlasenko
|
f3c742f925
|
hush: use ash's ulimit builtin; make it more more bash0like while at it
Based on a patch by Tobias Klauser <tklauser@distanz.ch>
function old new delta
shell_builtin_ulimit - 498 +498
limits_tbl 33 88 +55
ulimit_opt_string - 38 +38
bltins1 288 300 +12
limits_name 127 - -127
ulimitcmd 415 7 -408
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 2/1 up/down: 603/-535) Total: 68 bytes
text data bss dec hex filename
839229 453 6828 846510 ceaae busybox_old
839423 453 6828 846704 ceb70 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-03-06 20:12:00 +01:00 |
|
Denys Vlasenko
|
14a917eaab
|
hush: note a FIXME
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-02-08 03:04:22 +01:00 |
|
Denys Vlasenko
|
17323a6245
|
hush: more "greppable" field names. no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-01-28 01:57:05 +01:00 |
|
Denys Vlasenko
|
3581c62515
|
whitespace fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-01-25 13:39:24 +01:00 |
|
Denys Vlasenko
|
6b01b71e83
|
randomconfig fixes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-01-24 22:52:21 +01:00 |
|
Denys Vlasenko
|
25d9b91d94
|
shell/read: check that variable names are sane
function old new delta
shell_builtin_read 1000 1055 +55
parse_command 1460 1463 +3
builtin_umask 121 123 +2
is_well_formed_var_name 73 66 -7
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-01-13 18:22:35 +01:00 |
|