Denys Vlasenko
|
599ae1eb9f
|
shell: consolidate builtin_foo.? into shell_common.?; delete obsolete shells
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-23 17:49:50 +02:00 |
|
Denys Vlasenko
|
8391c4800c
|
hush: trivial code shrink
function old new delta
static_get 26 22 -4
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 17:50:43 +02:00 |
|
Denys Vlasenko
|
2e48d536ce
|
hush: reduce #ifdef forest a bit, rename handle_dollar -> parse_dollar
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 17:30:39 +02:00 |
|
Denys Vlasenko
|
5ae8f1cdbe
|
hush: fix hush -c 'echo $0' - was showing empty string
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 06:32:11 +02:00 |
|
Denys Vlasenko
|
e85248afa2
|
hush: fix segfault in ${?:N:M}
function old new delta
expand_vars_to_list 2374 2409 +35
builtin_umask 132 133 +1
builtin_exit 47 48 +1
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 37/0) Total: 37 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 06:20:26 +02:00 |
|
Denys Vlasenko
|
8a33679694
|
hush: fix "hush -c 'echo $#'" showing -1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 06:05:02 +02:00 |
|
Denys Vlasenko
|
1e811b1231
|
hush: support ${var:EXPR:EXPR}!
function old new delta
handle_dollar 574 681 +107
expand_and_evaluate_arith - 77 +77
expand_vars_to_list 2302 2374 +72
add_till_closing_bracket 359 368 +9
builtin_exit 48 47 -1
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/1 up/down: 265/-1) Total: 264 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 03:12:29 +02:00 |
|
Denys Vlasenko
|
ddc62f64ba
|
hush: fix a nommu todo in recent commits
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 00:53:32 +02:00 |
|
Denys Vlasenko
|
a6ad397ea9
|
hush: fix more obscure ${var%...} cases
function old new delta
add_till_closing_paren 313 359 +46
builtin_exit 48 47 -1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-22 00:26:06 +02:00 |
|
Denys Vlasenko
|
7436950a75
|
hush: fix a=abc; c=c; echo ${a%${c}}
function old new delta
expand_vars_to_list 2229 2302 +73
add_till_closing_paren 286 313 +27
handle_dollar 623 574 -49
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 100/-49) Total: 51 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 19:52:01 +02:00 |
|
Denys Vlasenko
|
3f78cec347
|
hush: handle expansions in ${var?expanded_word} constructs
function old new delta
expand_vars_to_list 2209 2229 +20
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 17:54:46 +02:00 |
|
Denys Vlasenko
|
349ef96bb5
|
hush: reorganized TODO comment at top
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 15:46:24 +02:00 |
|
Denys Vlasenko
|
214b8ca3dc
|
hush: add a list of unsupported builtins
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 15:35:44 +02:00 |
|
Denys Vlasenko
|
73e013fca7
|
hush: handle ${var:NUM:} too
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 15:24:12 +02:00 |
|
Denys Vlasenko
|
4f2c59b267
|
hush: remove extra comparison from prev commit
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 01:25:16 +02:00 |
|
Denys Vlasenko
|
4d8e5fdc1d
|
hush: optional support for ${var:N:M} bashism
function old new delta
expand_vars_to_list 1999 2183 +184
handle_dollar 682 623 -59
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-21 01:15:42 +02:00 |
|
Denys Vlasenko
|
53b513331a
|
hush: explain various parameter expansion ops in comments
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 21:46:45 +02:00 |
|
Denys Vlasenko
|
ee0775dd13
|
hush: small code shrink
function old new delta
expand_vars_to_list 2012 1999 -13
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 16:37:53 +02:00 |
|
Denys Vlasenko
|
e3be7842be
|
hush: shrink variable expansion code
function old new delta
expand_vars_to_list 2164 2012 -152
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 16:27:42 +02:00 |
|
Denys Vlasenko
|
cddbb610cb
|
hush: fix var=exit 2 not setting $? to 2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 14:27:09 +02:00 |
|
Denys Vlasenko
|
44c86ce5d7
|
hush: code shrink
text data bss dec hex filename
843121 453 6828 850402 cf9e2 busybox_old
843108 453 6828 850389 cf9d5 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 04:22:55 +02:00 |
|
Denys Vlasenko
|
b131ccec9c
|
hush: support "cd -- DIR" and such
function old new delta
skip_dash_dash - 33 +33
builtin_exit 43 48 +5
builtin_umask 121 125 +4
builtin_shift 115 119 +4
builtin_cd 71 75 +4
builtin_wait 271 274 +3
builtin_source 171 174 +3
builtin_exec 57 60 +3
builtin_eval 46 45 -1
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 7/1 up/down: 59/-1) Total: 58 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-05-20 03:39:43 +02:00 |
|
Denys Vlasenko
|
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 |
|
Denys Vlasenko
|
03dad22f8a
|
hush: use ash's read builtin
function old new delta
shell_builtin_read - 1000 +1000
set_local_var_from_halves - 24 +24
setvar2 - 7 +7
...
popstring 140 134 -6
ash_main 1375 1368 -7
setvar 184 174 -10
arith_set_local_var 36 - -36
builtin_read 1096 185 -911
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 5/23 up/down: 1038/-1007) Total: 31 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-01-12 23:29:57 +01:00 |
|
Denys Vlasenko
|
6c93b24ce9
|
hush: fix potential buffer overflow on NOMMU
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-01-12 19:28:10 +01:00 |
|
Denys Vlasenko
|
e89a241b9e
|
hush: fix subshell.tests failure on NOMMU
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-01-12 15:19:31 +01:00 |
|
Denys Vlasenko
|
b70cef71eb
|
hush: two NOMMU fixes for bugs 877 and 883
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-01-12 13:45:45 +01:00 |
|
Denys Vlasenko
|
385cc59117
|
hush: plug a memory leak
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-01-12 06:47:39 +01:00 |
|
Denys Vlasenko
|
a4899efd03
|
hush: fix exitcodes of killed processes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2010-01-04 11:37:09 +01:00 |
|
Denys Vlasenko
|
c270454f8f
|
fix fallout from isprint() changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2009-11-20 19:14:19 +01:00 |
|
Denys Vlasenko
|
f3e2818895
|
hush: improve HUSH_BRACE_EXP code (still disabled). ~0 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2009-11-17 03:35:31 +01:00 |
|
Denys Vlasenko
|
160746b603
|
tweak in comment
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2009-11-16 05:51:18 +01:00 |
|
Denys Vlasenko
|
5b2db97703
|
hush: initial stab at brace expansion support
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2009-11-16 05:49:36 +01:00 |
|
Denys Vlasenko
|
d8389ad760
|
hush: fix handling of words with braces. +65 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2009-11-16 03:18:46 +01:00 |
|
Denys Vlasenko
|
00243b0a1a
|
hush: fix exit code propagation from cmd. +45 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2009-11-16 02:00:03 +01:00 |
|
Denys Vlasenko
|
a7ccdeef39
|
libbb: added xfdopen_for_read/write
function old new delta
xfdopen_helper - 40 +40
logdir_open 1163 1184 +21
process_stdin 433 443 +10
xfdopen_for_write - 9 +9
doCommands 2465 2474 +9
patch_main 1214 1222 +8
bbunpack 457 465 +8
xfdopen_for_read - 7 +7
scan_tree 258 262 +4
xstrtoul_range_sfx 230 231 +1
sendmail_main 957 955 -2
passwd_main 1027 1023 -4
parse 969 964 -5
test_main 253 247 -6
sed_main 655 649 -6
dos2unix_main 437 429 -8
fbsplash_main 950 938 -12
handle_dir_common 371 354 -17
expand_vars_to_list 2197 2169 -28
update_passwd 1275 1246 -29
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 7/10 up/down: 117/-117) Total: 0 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2009-11-15 23:28:11 +01:00 |
|
Denys Vlasenko
|
647553a4fc
|
hush: wait for cmd to complete, and immediately store its exitcode in $?
function old new delta
expand_vars_to_list 2129 2197 +68
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2009-11-15 19:58:19 +01:00 |
|
Denys Vlasenko
|
8131eea3dc
|
*: introduce and use ffulsh_all()
function old new delta
buffer_fill_and_print 179 196 +17
fflush_all - 9 +9
spawn 87 92 +5
rtcwake_main 455 453 -2
...
alarm_intr 93 84 -9
readcmd 1072 1062 -10
bb_ask 345 333 -12
more_main 845 832 -13
flush_stdout_stderr 42 23 -19
xfflush_stdout 27 - -27
flush_stderr 30 - -30
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 2/50 up/down: 31/-397) Total: -366 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
|
2009-11-02 14:19:51 +01:00 |
|