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2009-10-19hush: fix exec builtin in a better way (+ "glob in exec" bug fixed)Denys Vlasenko
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>
2009-10-18hush: fix handling of empty argumentsDenys Vlasenko
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>
2009-10-18hush: handle empty execsMike Frysinger
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>
2009-09-30typo fix in a comment in a testcase. oh well...Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-27ash,hush: make trap output short signal names, without SIG prefixDenys Vlasenko
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>
2009-09-25hush: do not reset to default "" traps in subshellDenys Vlasenko
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>
2009-09-25ash: better handling of EXIT trap in `trap` hackDenys Vlasenko
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>
2009-09-24ash,hush: fix trap reporting: s/SIGEXIT/EXIT/Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-23hush: fix `trap`Denys Vlasenko
function old new delta expand_variables 2217 2280 +63 static.argv - 8 +8 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-20hush: do not process options after non-option argsDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-12hust test: complain if busybox binary can't be foundDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-12hush: fix \<newline> handling on NOMMUDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-12hush tests: remove the requirement that .config is in ../..Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-08-12hush: do not use ps -o in leak_argv1; do not hardcode path in negateDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-09hush: specially handle [[ - suppress globbing & multiword expansionDenys Vlasenko
It's a bashism, but is surprisingly easy to do and costs very little code. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-03hush: add support for local builtinDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-06-01hush_test: stop mixing tabs/spaces for indentationMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-01hush: add support for special vars in bracesMike Frysinger
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>
2009-06-01hush_test: filter test output to avoid C lib differencesMike Frysinger
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>
2009-05-28hush: fix bug 353 (wrong handling of \x in assignments)Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-23make compound.tests executableDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-23hush: fix problems with case in subshells and with "case esac"Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-21hush_test: add some pathological compound list testsMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-21hush_test: test for subshell function syntaxMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-21hush_test: add subshelled case testsMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-21hush_test: update test output to match new getopt() outputMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-21hush_test: ignore generated filesMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-05-13TODO: add someDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-04hush: add more complex case to leak testcase, fix found breakageDenys Vlasenko
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>
2009-05-04hush: fix bug where in "var=val func" var's value is not visible in funcDenys Vlasenko
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>
2009-05-03hush: fix \<newline> handlingDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-02hush: fix multiple redirections of the same fd (bug 227)Denys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-04-26make leak test more robust by unsetting all varsDenis Vlasenko
2009-04-26hush: make getopt32 usable in builtins. use it in unset.Denis Vlasenko
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
2009-04-26hush: nommu fix for function passingDenis Vlasenko
2009-04-26hush: fix SEGV in % expansionDenis Vlasenko
function old new delta expand_variables 2203 2217 +14
2009-04-20hush: export -n supportDenis Vlasenko
function old new delta builtin_export 206 256 +50 set_local_var 248 265 +17 expand_variables 2204 2203 -1
2009-04-20hush: add two testcasesDenis Vlasenko
2009-04-20hush: fix stdin of backgrounded pipe Denis Vlasenko
function old new delta run_list 2450 2502 +52
2009-04-19hush: fix "export not_yet_defined_var", fix parsing of "cmd | }"Denis Vlasenko
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
2009-04-19hush: fix handling of } which is not a closing one in { cmd; }Denis Vlasenko
function old new delta parse_stream 2176 2302 +126 builtin_unset 381 387 +6
2009-04-17hush: return builtin by Bayram Kurumahmut (kbayram AT ubicom.com)Denis Vlasenko
~+200 bytes
2009-04-16hush: fix "if { echo foo; } then { echo bar; } fi" parsingDenis Vlasenko
function old new delta done_word 728 793 +65 parse_stream 2084 2098 +14
2009-04-11hush: fix "while...do f1() {a;}; f1; f1 {b;}; f1; done" bugDenis Vlasenko
2009-04-10hush: tweak testsDenis Vlasenko
2009-04-10hush: add function testsDenis Vlasenko
2009-04-10hush: fix some TODOs. TODO in export builting: +250 bytes.Denis Vlasenko
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
2009-04-10hush: tighten up "for" variable name check.Denis Vlasenko
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.
2009-04-10hush: readability improvements.Denis Vlasenko
fix some more obscure bugs. a new redir4.tests is known to fail.
2009-04-09add test cases for parameter substitution with unset/null stringsMike Frysinger
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