1254 Commits

Author	SHA1	Message	Date
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
Denys Vlasenko	54e0843e7d	hush: make . cmd search $PATH ... function old new delta builtin_source 128 249 +121 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-05-02 02:34:19 +02:00
Denys Vlasenko	690ad2426e	git commit test ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-04-30 21:24:24 +02:00
Denis Vlasenko	c8653f62f2	hush: make it possible to have interactive shell on non-ctty. ... init=/bin/hush: shows prompt, history works, etc. function old new delta hush_main 888 925 +37 block_signals 139 152 +13 builtin_fg_bg 284 293 +9 checkjobs_and_fg_shell 35 41 +6 sigexit 65 66 +1 reset_traps_to_defaults 165 164 -1 parse_stream 2200 2184 -16 run_list 2502 2475 -27 getpgid 35 - -35 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 5/3 up/down: 66/-79) Total: -13 bytes	2009-04-27 23:29:14 +00:00
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
Mike Frysinger	26cf2831d7	do not tell people they can enter "help" if help has actually been disabled	2009-04-24 06:40:30 +00:00
Mike Frysinger	67c1c7b456	use get_local_var_value() rather than getenv() when working with PS1/PS2/HOME, respect the PS2 env var, and make sure that the prompt changes whenever PS1/PS2 changes so we dont have to re-exec the shell to get a changed prompt	2009-04-24 06:26:18 +00:00
Denis Vlasenko	f9d4fc3cf8	switch_root: improve behavior on error; improve help text ... *: make "can't execute '%s'" message uniform	2009-04-21 20:40:51 +00:00
Denis Vlasenko	950bd72966	hush: speed up set_local_var ... function old new delta set_local_var 265 290 +25	2009-04-21 11:23:56 +00:00
Denis Vlasenko	5e34ff29bc	*: mass renaming of USE_XXXX to IF_XXXX ... and SKIP_XXXX to IF_NOT_XXXX - the second one was especially badly named. It was not skipping anything!	2009-04-21 11:09:40 +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	9f8d938172	same as previous, but -100 bytes	2009-04-19 14:03:11 +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
Mike Frysinger	885b6f29ae	fix build errors when function support is turned off	2009-04-18 21:04:25 +00:00
Denis Vlasenko	6008d8a3cc	hush: fix thinko in error msg	2009-04-18 13:05:10 +00:00
Denis Vlasenko	38e626df4d	hush: fix "trap -- handler SIGs..."; escape handlers in "trap" output	2009-04-18 12:58:19 +00:00
Denis Vlasenko	730106767e	hush: fix thinko in unset_func	2009-04-18 11:25:18 +00:00
Denis Vlasenko	40e84374ec	hush: implement unset -f; beautify the handling of signal-killed pipe ... four TODOs are gone function old new delta builtin_unset 271 364 +93 checkjobs 394 428 +34 builtin_exit 49 47 -2	2009-04-18 11:23:38 +00:00
Denis Vlasenko	eb85849b50	hush: deal with umask TODO (symbolic modes) ... function old new delta builtin_umask 79 125 +46	2009-04-18 02:06:54 +00:00
Denis Vlasenko	6b9e05392b	hush: implement proper SIGHUP handling ... function old new delta check_and_run_traps 164 229 +65 insert_bg_job 376 366 -10 hush_main 937 927 -10	2009-04-18 01:23:21 +00:00
Denis Vlasenko	7b9e5c57ae	builtin_return's parameter is not unused	2009-04-17 23:53:15 +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	270b1c3f68	hush: set $n properly for "source" builtin ... function old new delta restore_G_args - 78 +78 save_and_replace_G_args - 64 +64 builtin_source 72 107 +35 run_list 2549 2367 -182 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 1/1 up/down: 177/-182) Total: -5 bytes	2009-04-17 18:54:50 +00:00
Denis Vlasenko	4ea187fd62	hush: fix non-interactive response to pipe being stopped. ... function old new delta checkjobs 380 394 +14	2009-04-17 14:35:43 +00:00
Denis Vlasenko	e4bd4f2cc8	hush: unblock TERM, INT, HUP in child shells too.	2009-04-17 13:52:51 +00:00
Denis Vlasenko	f8c1f02d2f	hush: disallow "{echo hi; }" (require whitespace) ... and "{ echo hi }" (require semicolon or &) function old new delta parse_stream 2098 2176 +78 done_command 98 84 -14 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 78/-14) Total: 64 bytes	2009-04-17 11:55:42 +00:00
Denis Vlasenko	fa4ca7889e	hush: add a TODO	2009-04-16 12:00:15 +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	74a931ac9e	hush: stop ignoring ^Z in child shells	2009-04-15 23:29:44 +00:00
Denis Vlasenko	c4ada79343	hush: remove old disabled ^Z handling	2009-04-15 23:29:00 +00:00
Denis Vlasenko	41ddecd9ed	hush: fix heredoc_huge.tests broken in last commits	2009-04-15 21:58:14 +00:00
Denis Vlasenko	c376db332c	hush: remove TODO comment itself :)	2009-04-15 21:49:48 +00:00
Denis Vlasenko	27014ed5cb	hush: deal with a TODO: move argv_from_re_execing out of globals ... function old new delta generate_stream_from_string 156 165 +9 setup_heredoc 312 320 +8 re_execute_shell 387 391 +4 pseudo_exec_argv 129 133 +4 run_pipe 1790 1783 -7 clean_up_after_re_execute 30 - -30 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 4/1 up/down: 25/-37) Total: -12 bytes	2009-04-15 21:48:23 +00:00
Denis Vlasenko	7f9593753a	randomconfig fixes	2009-04-14 08:06:59 +00:00
Denis Vlasenko	2b2183a77d	hush: make function support configurable	2009-04-13 14:23:12 +00:00
Denis Vlasenko	bc56974062	hush: pass functions to child shells on NOMMU ... function old new delta new_function - 123 +123 hush_main 1198 1262 +64 re_execute_shell 341 387 +46 run_pipe 1872 1790 -82 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/1 up/down: 233/-82) Total: 151 bytes	2009-04-12 20:35:19 +00:00
Denis Vlasenko	135cecbbce	ash: fix warning in debug build	2009-04-12 00:00:57 +00:00
Denis Vlasenko	c43430f1b9	hush: remove functions from TODOs	2009-04-11 11:07:22 +00:00
Denis Vlasenko	0701dca88c	hush: improve debugging output	2009-04-11 10:38:47 +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	6ba6f546ac	hush: pass $n to functions ... function old new delta run_pipe 1183 1325 +142 run_list 1219 1220 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 143/0) Total: 143 bytes	2009-04-10 21:57:50 +00:00
Denis Vlasenko	c0ea329297	hush: fix a few thinkos in function support; make it work on NOMMU; ... functions in child shells now even have $n passed to them! :) (in main shell it still doesn't work)	2009-04-10 21:22:02 +00:00
Denis Vlasenko	b7d8c0dbbd	hush: first stab at function support. argv passing is not coded yet. ... Only very rudimentary testing was done. With function support off, code growth is zero, with it on: function old new delta run_list 2158 2339 +181 parse_stream 1929 2044 +115 find_builtin 24 67 +43 find_function - 36 +36 file_get 244 264 +20 pseudo_exec_argv 145 160 +15 free_strings - 7 +7 free_pipe 183 181 -2 done_word 735 728 -7 expand_variables 2227 2204 -23 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 5/3 up/down: 417/-32) Total: 385 bytes	2009-04-10 19:05:43 +00:00
Denis Vlasenko	835fcfd33d	hush: reinstate accidentally reverted comment fix	2009-04-10 13:51:56 +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	551bdfecb7	hush: fix typo in comment	2009-04-10 11:13:26 +00:00
Denis Vlasenko	ed7823738c	fix segfault on syntax error code path	2009-04-10 00:45:02 +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
Mike Frysinger	e05f9286a9	add test cases for parameter substitution with unset/null strings	2009-04-09 23:01:47 +00:00
Mike Frysinger	57e746781c	dont crash if the variable we do substitution on is not set	2009-04-09 23:00:33 +00:00
Denis Vlasenko	d68ae08cde	hush: shrink and make more versatile error-reporting machinery ... function old new delta syntax_error_unterm_ch - 31 +31 syntax_error_unterm_str - 14 +14 parse_stream 2356 2361 +5 syntax_error_at 12 14 +2 syntax_error 25 27 +2 syntax_error_unterminated 28 - -28 expand_variables 2063 2031 -32 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 3/1 up/down: 54/-60) Total: -6 bytes text data bss dec hex filename 67278 197 3184 70659 11403 busybox_old 67228 197 3184 70609 113d1 busybox_unstripped	2009-04-09 20:41:34 +00:00
Denis Vlasenko	05d3b7cc0d	hush: deal with some easier TODOs ... function old new delta is_well_formed_var_name - 87 +87 builtin_read 49 86 +37 die_if_script - 31 +31 syntax_error_unterminated - 28 +28 syntax_error 26 51 +25 done_word 768 788 +20 syntax_error_at - 12 +12 parse_stream_dquoted 320 328 +8 expand_variables 2064 2063 -1 run_list 1225 1220 -5 add_till_closing_paren 308 303 -5 add_till_backquote 111 106 -5 handle_dollar 812 803 -9 parse_stream 2378 2356 -22 parse_redirect 408 372 -36 maybe_die 44 - -44 is_assignment 215 134 -81 ------------------------------------------------------------------------------ (add/remove: 4/1 grow/shrink: 4/8 up/down: 248/-208) Total: 40 bytes	2009-04-09 19:16:15 +00:00
Denis Vlasenko	1943aec2ec	hush: plug the leak of expanded heredoc	2009-04-09 14:15:57 +00:00
Denis Vlasenko	efea9d2819	hush: fix EXIT trap recursion case; check redirection failures ... function old new delta run_pipe 1299 1328 +29 hush_exit 90 102 +12 hush_main 1172 1179 +7 run_list 1226 1225 -1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/1 up/down: 48/-1) Total: 47 bytes	2009-04-09 13:43:11 +00:00
Denis Vlasenko	f81e8dbc74	*: make "pragma GCC visibility push(hidden)" less ugly	2009-04-09 12:35:13 +00:00
Mike Frysinger	327fd47f36	skip some tests when fancy echo support is turned off	2009-04-09 07:50:18 +00:00
Mike Frysinger	c3d91952d6	we arent testing echo -n here so use printf instead	2009-04-09 07:50:02 +00:00
Mike Frysinger	20300d0129	source the .config so tests can signal they need to be skipped due to feature disable	2009-04-09 07:49:43 +00:00
Denis Vlasenko	f50caac53c	hush: typo in comment	2009-04-09 01:40:15 +00:00
Denis Vlasenko	a2218dd862	hush: fix thinko in re_execute_shell; pass even less junk to heredoc helper ... function old new delta re_execute_shell 284 314 +30 setup_heredoc 290 303 +13 execv 23 - -23	2009-04-09 01:39:02 +00:00
Denis Vlasenko	5c090a96f9	hush: more rodust detection of unterminated strings etc; ... fix a case where we forget to copy `cmd` text; optimize nommu heredoc helper by not passing environment to it; add several tests function old new delta add_till_closing_paren 256 308 +52 parse_stream 2337 2378 +41 add_till_backquote 82 111 +29 re_execute_shell 269 284 +15 handle_dollar 802 812 +10 parse_stream_dquoted 316 320 +4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 6/0 up/down: 151/0) Total: 151 bytes	2009-04-08 21:51:33 +00:00
Denis Vlasenko	ffe6f80851	expand leak_all1.tests	2009-04-08 16:59:24 +00:00
Denis Vlasenko	14725f82b6	slight tweak to the leak detector	2009-04-08 16:46:45 +00:00
Denis Vlasenko	cc90f44402	hush: plug leak in run_pipe(). NOMMU only.	2009-04-08 16:40:34 +00:00
Denis Vlasenko	08daf564ae	hush: add a leak test which currently fails	2009-04-08 12:11:23 +00:00
Denis Vlasenko	c73b70c701	hush: add leak detector helper; fix/add tests for it ... function old new delta builtin_memleak - 92 +92 bltins 288 300 +12	2009-04-08 11:48:57 +00:00
Denis Vlasenko	3dfb035d8d	hush: echo \2>file fix	2009-04-08 09:29:14 +00:00
Denis Vlasenko	02d6f1ad72	hush: fix heredoc expansion of $var and cmd ... function old new delta expand_pseudo_dquoted - 104 +104 setup_heredoc 215 275 +60 done_word 669 691 +22 parse_stream 1899 1902 +3 setup_redirects 196 191 -5 free_pipe 189 183 -6 expand_variables 2349 2229 -120 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 3/3 up/down: 189/-131) Total: 58 bytes	2009-04-07 19:56:55 +00:00
Denis Vlasenko	25af86f73d	hush: fix wrong comment	2009-04-07 13:29:27 +00:00
Denis Vlasenko	af07b7c5b6	hush: fix heredoc <<- handling. ... hush-misc/heredoc2.tests testcase needs only one fix now - $var and `cmd` expancsion in heredocs function old new delta parse_redirect 265 306 +41 parse_stream 1866 1899 +33	2009-04-07 13:26:18 +00:00
Denis Vlasenko	50f3aa4547	hush: NOMMU-safe support of big heredocs ... function old new delta setup_heredoc 116 215 +99	2009-04-07 10:52:40 +00:00
Mike Frysinger	d4a24f2aae	here documents have been added, so drop from TODO	2009-04-07 07:28:25 +00:00
Mike Frysinger	932e111418	use sleep rather than usleep	2009-04-07 06:08:14 +00:00
Mike Frysinger	b509c9c670	add a pathological test case for here doc related to eof marker and other ugly corner cases	2009-04-07 06:06:05 +00:00
Mike Frysinger	a4f331d3c3	implement support for parameter substitution via #/% operators	2009-04-07 06:03:22 +00:00
Denis Vlasenko	6c9be7f451	hush: heredoc support, based on patch by Mike Frysinger (vapier AT gentoo.org) ... some TODOs are to be attacked later function old new delta parse_stream 1461 1866 +405 parse_redirect - 265 +265 setup_heredoc - 116 +116 setup_redirects 151 196 +45 builtin_exit 49 47 -2 redirect_opt_num 61 55 -6 setup_redirect 212 - -212 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 2/2 up/down: 831/-220) Total: 611 bytes	2009-04-07 02:29:51 +00:00
Denis Vlasenko	ab2b064342	hush: s/last_return_code/last_exitcode/g	2009-04-06 18:42:11 +00:00
Denis Vlasenko	0e15138c03	hush: fix "if false; then...fi" exitcode; ... trim "keyword"-less hush by 10 bytes	2009-04-06 18:40:31 +00:00
Denis Vlasenko	4ed67dd3d5	make hush-misc/*.tests executable	2009-04-06 18:10:20 +00:00
Denis Vlasenko	cd418a2670	hush: fix a bunch of obscure while/until/continue bugs ... function old new delta run_list 1159 1214 +55 done_pipe 106 123 +17 done_command 86 98 +12 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 84/0) Total: 84 bytes	2009-04-06 18:08:35 +00:00
Denis Vlasenko	8f8d013afc	*.tests should be executable	2009-04-06 16:27:51 +00:00
Denis Vlasenko	715f712d15	move hush-parsing/and-or.tests to hush-misc/* ... (which probably needs to be renamed to hush-execution...)	2009-04-06 16:17:51 +00:00
Mike Frysinger	3a64833eb9	add some brute force logic tests	2009-04-06 14:22:54 +00:00
Denis Vlasenko	a2b11e3395	hush: fix "false && echo yes || echo no" bug 265 ... function old new delta run_list 1159 1189 +30	2009-04-06 14:11:13 +00:00
Denis Vlasenko	0969a49c08	hush: beautify re_execute_shell more	2009-04-06 13:05:57 +00:00
Denis Vlasenko	34e573d2ce	hush: drop allocations in re_execute_shell ... function old new delta hush_main 1127 1138 +11 re_execute_shell 286 256 -30 clean_up_after_re_execute 66 30 -36 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/2 up/down: 11/-66) Total: -55 bytes	2009-04-06 12:56:28 +00:00
Mike Frysinger	3c7167b508	add tests for basic fd open/close/dupe	2009-04-06 12:36:10 +00:00
Mike Frysinger	dc4178050a	fix #>&- syntax for closing fds	2009-04-06 12:35:41 +00:00
Mike Frysinger	9052600feb	fix redir1 tests -- usleep isnt standard in $PATH	2009-04-06 12:34:27 +00:00
Denis Vlasenko	5e883fb00d	hush: micro-optimization. -37 bytes	2009-04-06 12:28:34 +00:00
Denis Vlasenko	b1d11bf45e	hush: more efficient filtering of "safe" arithmetic ... function old new delta expand_variables 2170 2147 -23	2009-04-06 12:24:58 +00:00