Denis Vlasenko
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f173607520
|
hush: fix "case ... in <newline> word)..."
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2008-07-31 10:09:26 +00:00 |
|
Denis Vlasenko
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fbeeb328b8
|
hush: support "pattern1|pattern2...)" in case statements
parse_stream 1847 1861 +14
run_list 1995 2006 +11
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2008-07-31 00:17:01 +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
|
4f504a9e57
|
hush: trivial code shrink
function old new delta
builtin_continue 48 22 -26
|
2008-07-29 19:48:30 +00:00 |
|
Denis Vlasenko
|
87a8655f46
|
hush: use G.xxx instead of #define xxx G.xxx. We have too many globals
there and #defines get messy. Remove one write-only G.variable.
|
2008-07-29 19:43:10 +00:00 |
|
Denis Vlasenko
|
ff29b4fc42
|
randomconfig fix
|
2008-07-29 13:57:59 +00:00 |
|
Denis Vlasenko
|
4554b721ad
|
hush: small fix for repeated continue and fix for wrong loop depth count
after Ctrl-C; with testcase for first one
|
2008-07-29 13:36:09 +00:00 |
|
Denis Vlasenko
|
45cb9f9581
|
hush: fix inverted check (was making all break's to act as "break 99999")
|
2008-07-29 11:47:46 +00:00 |
|
Denis Vlasenko
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fcf37c3183
|
hush: fix break'ing out of {} and () groups; with testcase
function old new delta
builtin_break 93 129 +36
builtin_continue 21 47 +26
run_list 1973 1976 +3
|
2008-07-29 11:37:15 +00:00 |
|
Denis Vlasenko
|
d91afa33fd
|
randomconfig fixes
|
2008-07-29 11:10:01 +00:00 |
|
Denis Vlasenko
|
dadfb4975b
|
hush: add #defines to switch off break/continue if loops are not supported
*: remove a few inline keywords
no code changes
|
2008-07-29 10:16:05 +00:00 |
|
Denis Vlasenko
|
918a34b9e0
|
hush: fix "while false; ..." exitcode; add testsuites
|
2008-07-28 23:17:31 +00:00 |
|
Denis Vlasenko
|
6a2d40f239
|
hush: support "break N" and "continue N"
fix non-detection of builtins and applets in "v=break; ...; $v; ..." case
add testsuite entries for the above
function old new delta
builtin_break 12 93 +81
run_list 1948 1971 +23
builtin_continue 12 21 +9
pseudo_exec_argv 132 138 +6
builtin_exec 23 25 +2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/0 up/down: 121/0) Total: 121 bytes
|
2008-07-28 23:07:06 +00:00 |
|
Denis Vlasenko
|
bcb25537d0
|
hush: implement break and continue
function old new delta
bltins 252 276 +24
builtin_continue - 12 +12
builtin_break - 12 +12
static.version_str 18 17 -1
run_list 1984 1948 -36
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 1/2 up/down: 48/-27) Total: 11 bytes
|
2008-07-28 23:04:34 +00:00 |
|
Denis Vlasenko
|
cf22c89f9a
|
hush: in run_list(), some loop_top ops seems to be superfluous.
comment them out. Also, use separate temp variable
for verification loop, helps gcc to optimize better.
function old new delta
run_list 2039 1984 -55
|
2008-07-28 15:17:44 +00:00 |
|
Denis Vlasenko
|
12acec5ad4
|
hush: in run_list(), last_cond_code seems to be superfluous. comment it out
function old new delta
run_list 2055 2039 -16
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-16) Total: -16 bytes
|
2008-07-28 15:15:59 +00:00 |
|
Denis Vlasenko
|
5e052cab17
|
hush: explain run_list() in detail; small optimizations
function old new delta
hush_main 785 786 +1
expand_variables 1447 1448 +1
builtin_exit 48 49 +1
builtin_eval 54 55 +1
run_list 2075 2055 -20
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 4/-20) Total: -16 bytes
|
2008-07-28 15:15:09 +00:00 |
|
Denis Vlasenko
|
38c89210d6
|
documentation fix
|
2008-07-28 00:06:02 +00:00 |
|
Denis Vlasenko
|
be709c24d4
|
hush: finish and enable optional case...esac support. Code size cost:
function old new delta
run_list 1891 2075 +184
parse_stream 1764 1847 +83
expand_strvec_to_string - 83 +83
done_word 647 715 +68
static.reserved_list 144 168 +24
static.reserved_match - 12 +12
done_pipe 95 105 +10
builtin_exit 48 46 -2
builtin_eval 127 54 -73
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 5/2 up/down: 464/-75) Total: 389 bytes
|
2008-07-28 00:01:16 +00:00 |
|
Denis Vlasenko
|
8dbea7dbb1
|
ash: add slightly different testcase
|
2008-07-26 14:20:04 +00:00 |
|
Denis Vlasenko
|
5c13270359
|
ash: fix testcase to not sleep for whole 10 seconds,
gets annoying pretty fast. Also fix wrong message there.
|
2008-07-26 13:53:42 +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
|
2b2e267b43
|
ash: testsuite entries for last change
|
2008-07-25 13:40:06 +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
|
3e8669f359
|
- wrap overlong lines (Cristian Ionescu-Idbohrn)
- s/\. /. /g;# (me)
|
2008-07-22 18:27:53 +00:00 |
|
Denis Vlasenko
|
5415c856ea
|
libbb: [x]fopen_for_{read,write} introduced and used.
(by Valdimir)
function old new delta
config_open2 - 41 +41
config_read 507 542 +35
find_pair 169 187 +18
fopen_for_write - 14 +14
fopen_for_read - 14 +14
find_main 406 418 +12
xfopen_for_write - 10 +10
xfopen_for_read - 10 +10
popstring 134 140 +6
parse_inittab 396 401 +5
next_token 923 928 +5
pack_gzip 1659 1661 +2
bb__parsespent 117 119 +2
fallbackSort 1719 1717 -2
evalvar 1376 1374 -2
qrealloc 36 33 -3
...
...
...
...
singlemount 4579 4569 -10
process_stdin 443 433 -10
patch_main 1111 1101 -10
ifupdown_main 2175 2165 -10
file_action_grep 90 80 -10
uuidcache_init 649 637 -12
hush_main 797 785 -12
read_config 230 217 -13
dpkg_main 3835 3820 -15
read_line_input 3134 3110 -24
sysctl_main 232 203 -29
config_open 40 10 -30
WARN_BAD_LINE 44 - -44
login_main 1714 1575 -139
------------------------------------------------------------------------------
(add/remove: 5/1 grow/shrink: 8/74 up/down: 174/-737) Total: -563 bytes
|
2008-07-21 23:05:26 +00:00 |
|
Bernhard Reutner-Fischer
|
a53de7f7c2
|
- fix spelling
|
2008-07-21 13:46:54 +00:00 |
|
Denis Vlasenko
|
7ae1cc16b4
|
msh: fix "while...continue" bug 3884.
|
2008-07-20 23:03:23 +00:00 |
|
Denis Vlasenko
|
c185e290ee
|
config help fixes
|
2008-07-16 23:45:11 +00:00 |
|
Denis Vlasenko
|
757361f9f5
|
hush: fix "... pattern) cmd;; esac" case
|
2008-07-14 08:26:47 +00:00 |
|
Denis Vlasenko
|
395ae45216
|
hush: delete unused field in struct child.
reinstate needed check for invalid syntax.
document command parsing in hush_doc.txt.
|
2008-07-14 06:29:38 +00:00 |
|
Denis Vlasenko
|
17f02e79f4
|
hush: add case statement support. It is incomplete and disabled for now.
costs ~300 bytes when enabled.
|
2008-07-14 04:32:29 +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
|
6bdff08e6c
|
hush: compile fixes for !LOOPS case
|
2008-07-09 20:14:53 +00:00 |
|
Denis Vlasenko
|
733e3fbc2f
|
hush: support "for if in do done then; do echo $if; done" case
function old new delta
done_pipe 83 95 +12
parse_stream 1758 1764 +6
done_word 674 647 -27
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 18/-27) Total: -9 bytes
|
2008-07-06 10:01:13 +00:00 |
|
Denis Vlasenko
|
ff182a3d68
|
hush: support "for v; do ... done" syntax (implied 'in "$@"')
|
2008-07-05 20:29:59 +00:00 |
|
Denis Vlasenko
|
afdcd12ed7
|
hush: fix a case where "$@" must expand to no word at all
|
2008-07-05 17:40:04 +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
|
82604e9730
|
revert last two commits. vfork cannot be used in subroutine,
it trashes stack on return
|
2008-07-01 15:59:42 +00:00 |
|
Denis Vlasenko
|
58d60c3333
|
*: introduce and use xfork()
function old new delta
xfork - 20 +20
msh_main 1377 1380 +3
mod_process 455 446 -9
forkexit_or_rexec 30 17 -13
expand_variables 1434 1421 -13
open_transformer 91 76 -15
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/4 up/down: 23/-50) Total: -27 bytes
|
2008-07-01 11:11:24 +00:00 |
|