Denys Vlasenko
647553a4fc
hush: wait for cmd
to complete, and immediately store its exitcode in $?
...
function old new delta
expand_vars_to_list 2129 2197 +68
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-15 19:58:19 +01:00
Denys Vlasenko
3ef4f77620
hush: fix exec builtin in a better way (+ "glob in exec" bug fixed)
...
function old new delta
execvp_or_die - 50 +50
static.pseudo_null_str 3 - -3
builtin_exec 83 57 -26
pseudo_exec_argv 200 163 -37
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/2 up/down: 50/-66) Total: -16 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-19 23:09:06 +02:00
Denys Vlasenko
f37eb3999b
hush: fix handling of empty arguments
...
function old new delta
builtin_exec 25 83 +58
parse_stream 2242 2261 +19
run_pipe 1782 1787 +5
static.pseudo_null_str - 3 +3
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/0 up/down: 85/0) Total: 85 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-18 11:46:35 +02:00
Mike Frysinger
28736c36ca
hush: handle empty execs
...
Sometimes variable expansions yield empty strings, and if they happen to
be a command someone wants to run like `$foo`, then hush currently
segfaults. So handle `` and $().
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-18 01:15:36 -04:00
Denys Vlasenko
3a7034c27b
typo fix in a comment in a testcase. oh well...
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-30 02:48:59 +02:00
Denys Vlasenko
e74aaf9385
ash,hush: make trap output short signal names, without SIG prefix
...
function old new delta
evalvar 1373 1371 -2
builtin_trap 457 441 -16
trapcmd 260 236 -24
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-27 02:05:45 +02:00
Denys Vlasenko
67f7186403
hush: do not reset to default "" traps in subshell
...
function old new delta
reset_traps_to_defaults 164 211 +47
builtin_umask 123 121 -2
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-25 14:21:06 +02:00
Denys Vlasenko
21d87d495a
ash: better handling of EXIT trap in trap
hack
...
function old new delta
forkchild - 602 +602
trapcmd 255 347 +92
ash_main 1362 1375 +13
evalvar 1371 1373 +2
popstring 140 134 -6
forkshell 835 248 -587
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 3/2 up/down: 709/-593) Total: 116 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-25 00:06:51 +02:00
Denys Vlasenko
2f7894b1bb
ash,hush: fix trap reporting: s/SIGEXIT/EXIT/
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-24 01:43:21 +02:00
Denys Vlasenko
91836baf85
hush: fix trap
...
function old new delta
expand_variables 2217 2280 +63
static.argv - 8 +8
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-23 01:46:19 +02:00
Denys Vlasenko
a67a9627d0
hush: do not process options after non-option args
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-20 03:38:58 +02:00
Denys Vlasenko
dbfa45b3b2
hust test: complain if busybox binary can't be found
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-12 21:24:29 +02:00
Denys Vlasenko
cbfe6ad4c6
hush: fix \<newline> handling on NOMMU
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-12 19:47:44 +02:00
Denys Vlasenko
19679784c0
hush tests: remove the requirement that .config is in ../..
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-12 14:53:44 +02:00
Denys Vlasenko
09516066d4
hush: do not use ps -o in leak_argv1; do not hardcode path in negate
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-12 14:21:30 +02:00
Denys Vlasenko
9d617c44d2
hush: specially handle [[ - suppress globbing & multiword expansion
...
It's a bashism, but is surprisingly easy to do and costs very little code.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-09 18:40:52 +02:00
Denys Vlasenko
295fef80bc
hush: add support for local builtin
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-03 12:47:26 +02:00
Mike Frysinger
eab40e5885
hush_test: stop mixing tabs/spaces for indentation
...
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-01 16:33:05 -04:00
Mike Frysinger
dc3bc40578
hush: add support for special vars in braces
...
Some people like to use ${?} rather than $?, so make sure we support all
the special single char vars that use this form.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-01 14:16:43 -04:00
Mike Frysinger
ff64fb9e31
hush_test: filter test output to avoid C lib differences
...
The getopt function in some C libraries wraps the option in single quotes
while others do not. Avoid the issue by running sed on the output and
strip all quotes.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-01 14:16:43 -04:00
Denys Vlasenko
e640cb4ad1
hush: fix bug 353 (wrong handling of \x in assignments)
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-28 16:49:11 +02:00
Denys Vlasenko
4f26c97b9a
make compound.tests executable
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-23 17:00:13 +02:00
Denys Vlasenko
e9bda90e54
hush: fix problems with case in subshells and with "case esac"
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-23 16:50:07 +02:00
Mike Frysinger
342a63d659
hush_test: add some pathological compound list tests
...
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-21 18:35:37 -04:00
Mike Frysinger
12bcc76e9b
hush_test: test for subshell function syntax
...
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-21 18:35:08 -04:00
Mike Frysinger
7b424fe738
hush_test: add subshelled case tests
...
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-21 18:09:24 -04:00
Mike Frysinger
cc9205bda7
hush_test: update test output to match new getopt() output
...
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-21 17:58:15 -04:00
Mike Frysinger
33f85eeac5
hush_test: ignore generated files
...
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-21 17:45:26 -04:00
Denys Vlasenko
318a8e5ed5
TODO: add some
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-13 02:18:43 +02:00
Denys Vlasenko
acdc49c073
hush: add more complex case to leak testcase, fix found breakage
...
function old new delta
unset_local_var_len - 167 +167
run_list 2350 2457 +107
set_vars_and_save_old - 87 +87
free_pipe 207 227 +20
builtin_unset 220 229 +9
builtin_exit 49 47 -2
free_strings_and_unset 53 - -53
set_vars_all_and_save_old 87 - -87
unset_local_var 168 - -168
------------------------------------------------------------------------------
(add/remove: 2/3 grow/shrink: 3/1 up/down: 390/-310) Total: 80 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-04 01:58:10 +02:00
Denys Vlasenko
cb6ff25afe
hush: fix bug where in "var=val func" var's value is not visible in func
...
function old new delta
unset_local_var - 168 +168
set_vars_all_and_save_old - 87 +87
get_ptr_to_local_var - 77 +77
free_strings_and_unset - 53 +53
builtin_export 266 274 +8
get_local_var_value 31 33 +2
putenv_all 27 - -27
free_strings_and_unsetenv 53 - -53
get_local_var 68 - -68
run_list 2475 2350 -125
builtin_unset 380 220 -160
------------------------------------------------------------------------------
(add/remove: 4/3 grow/shrink: 2/2 up/down: 395/-433) Total: -38 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-04 00:14:30 +02:00
Denys Vlasenko
e19e1935a3
hush: fix \<newline> handling
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-03 02:15:18 +02:00
Denys Vlasenko
1dd6cf8677
hush: fix multiple redirections of the same fd (bug 227)
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-02 14:17:31 +02:00
Denis Vlasenko
42e4af3119
make leak test more robust by unsetting all vars
2009-04-26 23:25:36 +00:00
Denis Vlasenko
28e67966f3
hush: make getopt32 usable in builtins. use it in unset.
...
more uses are expected in the future.
function old new delta
getopt32 1356 1393 +37
builtin_export 256 266 +10
builtin_unset 418 380 -38
2009-04-26 23:22:40 +00:00
Denis Vlasenko
572930027d
hush: nommu fix for function passing
2009-04-26 20:06:14 +00:00
Denis Vlasenko
5b7589eb27
hush: fix SEGV in % expansion
...
function old new delta
expand_variables 2203 2217 +14
2009-04-26 11:25:19 +00:00
Denis Vlasenko
ad4bd0548a
hush: export -n support
...
function old new delta
builtin_export 206 256 +50
set_local_var 248 265 +17
expand_variables 2204 2203 -1
2009-04-20 22:04:21 +00:00
Denis Vlasenko
d40fa397e4
hush: add two testcases
2009-04-20 10:52:31 +00:00
Denis Vlasenko
8c64e033c0
hush: fix stdin of backgrounded pipe
...
function old new delta
run_list 2450 2502 +52
2009-04-20 00:34:01 +00:00
Denis Vlasenko
dcd78c4d0f
hush: fix "export not_yet_defined_var", fix parsing of "cmd | }"
...
corner case; improve hush_leaktool.sh;
fix some false positives in testsuite
function old new delta
builtin_export 191 206 +15
parse_stream 2196 2200 +4
2009-04-19 23:07:51 +00:00
Denis Vlasenko
bf25fbccb9
hush: fix handling of } which is not a closing one in { cmd; }
...
function old new delta
parse_stream 2176 2302 +126
builtin_unset 381 387 +6
2009-04-19 13:57:51 +00:00
Denis Vlasenko
3d40d8e655
hush: return builtin by Bayram Kurumahmut (kbayram AT ubicom.com)
...
~+200 bytes
2009-04-17 23:44:18 +00:00
Denis Vlasenko
bb929517a8
hush: fix "if { echo foo; } then { echo bar; } fi" parsing
...
function old new delta
done_word 728 793 +65
parse_stream 2084 2098 +14
2009-04-16 10:59:40 +00:00
Denis Vlasenko
ed055214bb
hush: fix "while...do f1() {a;}; f1; f1 {b;}; f1; done" bug
2009-04-11 10:37:10 +00:00
Denis Vlasenko
75bccfa375
hush: tweak tests
2009-04-10 23:48:03 +00:00
Denis Vlasenko
ce4acbbab6
hush: add function tests
2009-04-10 23:23:41 +00:00
Denis Vlasenko
0b677d8337
hush: fix some TODOs. TODO in export builting: +250 bytes.
...
simplify unexpected EOF handling.
function old new delta
builtin_export 117 374 +257
o_reset_to_empty_unquoted - 21 +21
parse_stream 1926 1929 +3
syntax_error_unterm_ch 31 32 +1
handle_dollar 644 641 -3
parse_stream_dquoted 307 298 -9
add_till_backquote 106 97 -9
add_till_closing_paren 303 286 -17
o_reset 21 - -21
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 3/4 up/down: 282/-59) Total: 223 bytes
2009-04-10 13:49:10 +00:00
Denis Vlasenko
1fd1ea4395
hush: tighten up "for" variable name check.
...
Add TODOs.
Disable redir4.right part where we differ from bash.
It is not a bug per standards.
Add a few tests, one is in hush-bugs section:
and_or_and_backgrounding.right. It will likely bite users
in real world usage.
2009-04-10 12:03:20 +00:00
Denis Vlasenko
c96865f445
hush: readability improvements.
...
fix some more obscure bugs.
a new redir4.tests is known to fail.
2009-04-10 00:20:58 +00:00