busybox

Author	SHA1	Message	Date
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
Denis Vlasenko	d0b4a8c285	hush: add <> and () as "safe" arith chars	2009-04-06 12:09:55 +00:00
Denis Vlasenko	bfbc971f9f	hush: print cd error to stderr; use fopen_or_warn in builtin_source; prepare builtin_unset for function support libbb: do not clear errno in fopen_or_warn function old new delta builtin_unset 242 271 +29 fopen_or_warn 42 31 -11 builtin_cd 90 74 -16 builtin_source 89 72 -17 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/3 up/down: 29/-44) Total: -15 bytes	2009-04-06 12:04:42 +00:00
Denis Vlasenko	b0a6478eef	hush: fix "export a=a b=b" (was not setting and exporting b) function old new delta builtin_export 103 117 +14	2009-04-06 11:33:07 +00:00
Denis Vlasenko	c8d27334a0	hush: update TODO list; + my usual pointless tweaks :(	2009-04-06 10:47:21 +00:00
Denis Vlasenko	d3f973eab2	hush: mark SIGHUP TODOs better; don't disable SIGHUP for now, small tweaks to comments	2009-04-06 10:21:42 +00:00
Denis Vlasenko	a0e65120b5	hush: cosmetics, no code changes	2009-04-05 23:39:14 +00:00
Denis Vlasenko	913a201bf0	hush: strip NULs from file input, they are PITA/impossible to handle correctly function old new delta file_peek 89 93 +4 file_get 260 264 +4	2009-04-05 22:17:04 +00:00
Mike Frysinger	258275d85f	drop HUSH_VER_STR since it has no relevance anymore -- just use BB_VER	2009-04-05 21:19:43 +00:00
Denis Vlasenko	c4a7af55e9	hush: fix trap clearing in subshells on MMU; simplify NOMMU a bit: function old new delta parse_stream_dquoted 335 324 -11 handle_dollar 849 800 -49 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-60) Total: -60 bytes	2009-04-05 20:33:27 +00:00
Denis Vlasenko	f937528571	hush: audit and fix "interactive shell" setup code. function old new delta block_signals - 139 +139 maybe_set_to_sigexit - 47 +47 run_list 2018 2030 +12 expand_variables 2155 2165 +10 maybe_set_sighandler 47 - -47 hush_main 992 918 -74 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 2/1 up/down: 208/-121) Total: 87 bytes	2009-04-05 19:13:39 +00:00
Denis Vlasenko	46f9b6db80	hush: pass $! thru re-execution; try harder on re-exec; give error msg if re-exec didn't work; other tweaks in main() function old new delta hush_main 1144 1199 +55 re_execute_shell 237 286 +49 file_get 240 260 +20 clean_up_after_re_execute 58 66 +8 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 132/0) Total: 132 bytes	2009-04-05 10:39:03 +00:00
Denis Vlasenko	232be3e79b	hush: suppress bogus warning from 4.2.1	2009-04-05 09:16:00 +00:00
Denis Vlasenko	18f2a79f9b	build system tweaks to account for latest hush changes	2009-04-05 09:02:11 +00:00
Denis Vlasenko	d85a5df159	hush: randomconfig fixes	2009-04-05 08:43:57 +00:00
Denis Vlasenko	cc4c693ec5	hush: plug the leak on NOMMU re-execute path function old new delta clean_up_after_re_execute - 58 +58 re_execute_shell 226 244 +18 run_pipe 1271 1276 +5 generate_stream_from_string 133 138 +5 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 3/0 up/down: 86/0) Total: 86 bytes	2009-04-05 07:38:48 +00:00
Denis Vlasenko	c3ff48b921	fixing mode on hush-leak/leak_argv1.tests	2009-04-05 02:14:59 +00:00
Denis Vlasenko	8a496d5db0	fixing mode on hush-leak/leak_argv1.tests	2009-04-05 02:14:37 +00:00
Denis Vlasenko	30db43b5c5	hush: fix passing of $n on NOMMU	2009-04-05 02:10:39 +00:00
Denis Vlasenko	16a0c74f63	hush: fix hush-misc/break5.tests NOMMU failure function old new delta hush_main 1118 1144 +26 re_execute_shell 188 204 +16 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 42/0) Total: 42 bytes	2009-04-05 01:46:59 +00:00
Denis Vlasenko	0bb4a23506	hush: fix all testsuite failures on NOMMU except memory leak. known TODOs: we do not pass traps and positional args yet.	2009-04-05 01:42:59 +00:00
Denis Vlasenko	609f2ab434	hush: enable NOMMU re-execution logic. Some testsuite entries fail on NOMMU. Before it was much worse. No regressions on MMU, size: function old new delta handle_dollar 626 632 +6 run_list 2018 2022 +4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 10/0) Total: 10 bytes	2009-04-04 23:15:14 +00:00
Denis Vlasenko	9aa7d6fdc5	hush: preparatory patch for NOMMU-safe { list } handling. function old new delta o_addblock - 58 +58 o_addstr_with_NUL - 27 +27 builtin_exit 47 49 +2 run_list 2020 2018 -2 o_addstrauto 27 - -27 parse_stream 1508 1461 -47 o_addstr 58 - -58 ------------------------------------------------------------------------------ (add/remove: 2/2 grow/shrink: 1/2 up/down: 87/-134) Total: -47 bytes	2009-04-04 22:47:50 +00:00
Denis Vlasenko	34d4d89b2d	hush: fix NOMMU hangs in pseudo_exec_argv. Add forgotted setting of signal mask. Reuse same help string in all shells. function old new delta builtin_exit 49 47 -2 pseudo_exec_argv 149 145 -4 builtin_help 74 63 -11 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-17) Total: -17 bytes text data bss dec hex filename 825379 476 7616 833471 cb7bf busybox_old 825341 476 7616 833433 cb799 busybox_unstripped	2009-04-04 20:24:37 +00:00
Denis Vlasenko	552433bc5a	hush: fix "var=val >file" not creating file function old new delta static.null_ptr - 4 +4 run_list 2018 2020 +2 handle_dollar 667 626 -41 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/1 up/down: 6/-41) Total: -35 bytes	2009-04-04 19:29:21 +00:00
Denis Vlasenko	a24c8caeb2	hush: remove code which errors out on $- and $_, it's useless; wrap some longish lines function old new delta handle_dollar 667 626 -41	2009-04-04 15:24:40 +00:00
Denis Vlasenko	7c9861214b	hush: remove CHAR_xxx constants	2009-04-04 12:15:42 +00:00
Denis Vlasenko	6da69cddc0	hush: get rid of charmap[] function old new delta parse_stream 1447 1508 +61 get_local_var_value - 31 +31 run_list 2018 2020 +2 pseudo_exec_argv 151 149 -2 maybe_set_sighandler 50 47 -3 hush_exit 93 90 -3 builtin_wait 275 272 -3 check_and_run_traps 169 164 -5 hush_main 985 977 -8 file_get 260 240 -20 builtin_trap 438 414 -24 set_in_charmap 30 - -30 lookup_param 31 - -31 parse_and_run_stream 153 54 -99 ------------------------------------------------------------------------------ (add/remove: 1/2 grow/shrink: 2/9 up/down: 94/-228) Total: -134 bytes	2009-04-04 12:12:58 +00:00
Mike Frysinger	dfa9de7176	simplify maybe_die() slightly	2009-04-03 22:48:10 +00:00
Denis Vlasenko	db2a9b683a	hush: finally make `cmd` safe on NOMMU function old new delta generate_stream_from_string - 157 +157 expand_variables 2050 2003 -47 generate_stream_from_list 139 - -139 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 0/1 up/down: 157/-186) Total: -29 bytes	2009-04-03 22:31:18 +00:00
Denis Vlasenko	e0755e58ca	hush: yet another randomconfig fix	2009-04-03 21:16:45 +00:00
Denis Vlasenko	cc8289dc04	shell/math: randomconfig fix	2009-04-03 21:13:31 +00:00
Denis Vlasenko	60b392fd5b	hush: randomconfig fixes	2009-04-03 19:14:32 +00:00
Denis Vlasenko	b6e6556b31	hush: improve parse_stream: does not require parsing context struct; cleans up on syntax errors (we used to leak memory in this case); much simplified interface to the rest of hush. function old new delta parse_stream 1204 1447 +243 done_word 658 669 +11 static_get 22 28 +6 builtin_source 84 89 +5 parse_and_run_file 27 30 +3 parse_and_run_string 31 27 -4 builtin_eval 55 50 -5 hush_main 991 985 -6 free_pipe_list 39 31 -8 free_pipe 210 189 -21 expand_variables 2242 2199 -43 parse_and_run_stream 289 153 -136 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/7 up/down: 268/-223) Total: 45 bytes	2009-04-03 16:49:04 +00:00
Denis Vlasenko	240c255d8b	hush: simplify parse_stream function old new delta parse_and_run_stream 292 289 -3 parse_stream 1218 1204 -14 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-17) Total: -17 bytes	2009-04-03 03:45:05 +00:00
Denis Vlasenko	3718168b87	hush: fix bug with local environment vars in pipes; simplify parse_stream() function old new delta parse_stream 1238 1218 -20 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-20) Total: -20 bytes	2009-04-03 03:19:15 +00:00
Denis Vlasenko	f9f7429346	hush: explain parsing context structure plug leak in setup_redirect on error path function old new delta done_command 84 86 +2 done_word 657 658 +1 done_pipe 105 106 +1 initialize_context 39 38 -1 setup_redirect 219 212 -7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/2 up/down: 4/-8) Total: -4 bytes	2009-04-03 00:07:05 +00:00
Denis Vlasenko	027e3fddb5	hush: straighten parse_stream() API a bit function old new delta parse_stream 1240 1238 -2 expand_variables 2272 2242 -30 parse_and_run_stream 338 292 -46 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-78) Total: -78 bytes	2009-04-02 22:50:40 +00:00
Mike Frysinger	a36258f288	trim trailing slashes from specified subdir so we output to the right place	2009-04-02 22:46:52 +00:00
Denis Vlasenko	b7aaae9052	hush: rename ->o_quote to ->o_escape hush_test/hush-arith/*: new tests for arithmetic evaluation	2009-04-02 20:17:49 +00:00
Mike Frysinger	7a79afa3ca	Arithmetic Expansion is supported now in hush, so drop from TODO	2009-04-02 17:06:35 +00:00
Denis Vlasenko	f328e00b10	hush: do not inadvertently parse $((1 + "22")) as ok. -20 bytes code size	2009-04-02 16:55:38 +00:00
Denis Vlasenko	2f1d394214	hush: make a=55; echo $(($a + 1)) $((1 + $((2)) + `echo $a`)) work as expected function old new delta handle_dollar - 667 +667 parse_stream_dquoted - 316 +316 expand_variables 2124 2272 +148 is_assignment 134 215 +81 parse_stream 2038 1240 -798 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 2/1 up/down: 1212/-798) Total: 414 bytes	2009-04-02 16:31:29 +00:00
Denis Vlasenko	b29eb6ed25	shells: do not need to have math state global function old new delta ash_arith - 143 +143 expand_variables 2102 2124 +22 popstring 134 140 +6 parse_command 1460 1463 +3 trapcmd 236 238 +2 changepath 197 196 -1 raise_interrupt 86 83 -3 hush_main 1012 991 -21 ash_main 1388 1364 -24 arith_set_local_var 73 34 -39 dash_arith 117 - -117 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 4/5 up/down: 176/-205) Total: -29 bytes	2009-04-02 13:46:27 +00:00
Denis Vlasenko	0dfe1d26a9	fix ash-alias/alias.tests failure	2009-04-02 12:57:38 +00:00
Mike Frysinger	98c52645c0	split math code out of ash and into a standalone library so we can use it in any shell (like hush!)	2009-04-02 10:02:37 +00:00
Denis Vlasenko	551ffdccea	more of pointless whitespace fixes	2009-04-01 19:48:05 +00:00
Denis Vlasenko	d308106245	hust_test/*: use "$THIS_SH" instead of hush	2009-03-31 22:14:32 +00:00
Denis Vlasenko	f6fbd62760	ash: add/improve comments, no code changes	2009-03-31 19:36:58 +00:00
Denis Vlasenko	46aeab9a34	ash: fix $IFS handling in read. closes bug 235	2009-03-31 19:18:17 +00:00
Denis Vlasenko	7566bae197	hush: fix wait builtin function old new delta builtin_wait 174 275 +101 sigwaitinfo - 48 +48 __GI_sigwaitinfo - 48 +48 check_and_run_traps 133 169 +36 checkjobs 349 380 +31 hush_main 971 991 +20 static.zero_timespec - 8 +8 run_list 2010 2016 +6 file_get 254 260 +6 static.zero_ts 8 - -8 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 6/0 up/down: 304/-8) Total: 296 bytes	2009-03-31 17:24:49 +00:00
Denis Vlasenko	1b62ead313	hush: don't lie in comment	2009-03-31 13:13:17 +00:00
Denis Vlasenko	7b830e78f2	hush: fix comments, no code changes	2009-03-31 13:05:32 +00:00
Denis Vlasenko	422cd7c81c	hush: make ^C work again, ^Z probably isn't working function old new delta file_get 219 254 +35 check_and_run_traps 122 133 +11 run_list 2001 2010 +9 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 55/0) Total: 55 bytes	2009-03-31 12:41:52 +00:00
Denis Vlasenko	abedaac842	hush: do not reset sighaldlers after fork - instead, prevent them from doing any harm if they will be called. saves many sigaction calls on every fork. function old new delta hush_main 887 971 +84 sigexit 54 65 +11 run_list 2006 2001 -5 maybe_set_sighandler 76 50 -26 set_fatal_sighandler 186 - -186 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 2/2 up/down: 95/-217) Total: -122 bytes	2009-03-31 12:03:40 +00:00
Denis Vlasenko	d5762932fb	hush: rework signal and trap handling. Some smaller bits are TODO, expect minor breakage function old new delta set_fatal_sighandler 12 186 +174 check_and_run_traps - 122 +122 maybe_set_sighandler - 76 +76 hush_main 831 887 +56 sigtimedwait - 50 +50 __GI_sigtimedwait - 50 +50 hush_exit 49 93 +44 set_mode 749 777 +28 pseudo_exec_argv 131 151 +20 static.zero_ts - 8 +8 expand_variables 1962 1970 +8 builtin_wait 172 174 +2 set_misc_sighandler 12 - -12 set_jobctrl_sighandler 12 - -12 handler_ctrl_c 16 - -16 builtin_set_mode 28 - -28 handle_trap 97 - -97 handler_ctrl_z 107 - -107 builtin_trap 545 438 -107 run_list 2149 2006 -143 ------------------------------------------------------------------------------ (add/remove: 5/6 grow/shrink: 7/2 up/down: 638/-522) Total: 116 bytes	2009-03-31 11:22:57 +00:00
Mike Frysinger	d690f68554	implement `unset` semantics as required by POSIX	2009-03-30 06:50:54 +00:00
Mike Frysinger	0080ea7992	update `trap` poisx link	2009-03-30 03:50:07 +00:00
Mike Frysinger	87824e0e50	do not automatically display job information when the shell is not interactive	2009-03-30 00:19:30 +00:00
Mike Frysinger	681a4b7f06	enable trap tests	2009-03-29 23:49:46 +00:00
Mike Frysinger	9f8128f480	first pass at `trap` support in hush	2009-03-29 23:49:37 +00:00
Mike Frysinger	fd303b11ef	add test cases for `trap` ... but disabled for now until trap support is committed	2009-03-29 09:54:40 +00:00
Mike Frysinger	b975febeea	mark msh as deprecated	2009-03-29 00:52:41 +00:00
Mike Frysinger	40b8dc410e	use bb_strtou() in umask/wait and check errno to see if there was a problem rather than using endp	2009-03-29 00:50:30 +00:00
Mike Frysinger	8ec1c9dc6e	make sure we check job status whenever updating the prompt	2009-03-29 00:45:26 +00:00
Mike Frysinger	0b87e4ad15	test for invalid named variables	2009-03-28 21:06:38 +00:00
Mike Frysinger	7c3e52c1bd	do not let handle_dollar() accept vars that start with a digit	2009-03-28 21:06:22 +00:00
Mike Frysinger	56bdea1b43	implement `wait` builtin	2009-03-28 20:01:58 +00:00
Denis Vlasenko	e61f07f036	remove ((expr)) bash'ism	2009-03-28 19:31:34 +00:00
Denis Vlasenko	701ac1864b	randomconfig fix	2009-03-28 19:22:08 +00:00
Mike Frysinger	5a82845f60	update the normally disabled debug code around the syntax() func to use new maybe_die()	2009-03-28 19:09:04 +00:00
Mike Frysinger	78f9d8eb7a	add hush tests for parameter expansion	2009-03-28 18:55:34 +00:00
Mike Frysinger	6379bb4fde	implement most POSIX parameter expansions (~+500bytes)	2009-03-28 18:55:03 +00:00
Mike Frysinger	42ab86520e	make sure we exit based on test failure rather than always exiting with 0	2009-03-28 15:43:47 +00:00
Mike Frysinger	25a6ca0dd4	split up feature todo by posix/bash	2009-03-28 13:59:26 +00:00
Mike Frysinger	ad88d5a4cf	unify `set` handling with command line processing, fixup `set` argv processing so it doesnt clobber argv when setting options, and barf on unhandled set options	2009-03-28 13:44:51 +00:00
Mike Frysinger	19a7ea126a	handle the "-s" command line option that POSIX requires	2009-03-28 13:02:11 +00:00
Mike Frysinger	a71cfa8aa1	rename "-f" (fake) option to "-n" to match POSIX	2009-03-28 12:57:54 +00:00
Mike Frysinger	d006edb2ca	tweak format modifier in debug code to fixup gcc warning	2009-03-28 12:43:53 +00:00
Mike Frysinger	ec2c655702	convert some of the ENABLE_FEATURE_EDITING from CPP if to C if	2009-03-28 12:24:44 +00:00
Mike Frysinger	39456a18a1	stop lying about [[ test support	2009-03-28 12:21:57 +00:00
Mike Frysinger	70a2c8d531	make lash deprecation more prominent	2009-03-28 12:12:58 +00:00
Mike Frysinger	bfc0fae952	enable most job functions on no-mmu systems	2009-03-26 18:14:16 +00:00
Mike Frysinger	b2705e1652	do not make startup banner depend on job support	2009-03-23 08:44:02 +00:00
Mike Frysinger	ddbee974b4	move parse_stream out of ENABLE_HUSH_TICK to avoid implicit decl/build error	2009-03-22 22:48:41 +00:00
Denis Vlasenko	424f79b48f	hush: rearrange functions to reduce amount of forward references. Minimal code changes.	2009-03-22 14:23:34 +00:00
Denis Vlasenko	e1300f6fc7	hush: fix segv at repeated "set -- a b c" + "shift"	2009-03-22 11:41:18 +00:00
Denis Vlasenko	786ce17d6d	hush: fix strcpy of potentially overlapping strings	2009-03-21 21:51:11 +00:00
Denis Vlasenko	ccff0b962c	msh testsuite: fix false positive, tweak run stript	2009-03-21 19:58:58 +00:00
Denis Vlasenko	feecc7b74e	hush: tweak testsuite	2009-03-20 12:12:33 +00:00
Denis Vlasenko	a8b6dff97f	hush: fix bug 207 and "hush -c" parameter passing. Now hush -c 'printf "%s\n" "$@"' (prints "\n") and hush -c 'printf "%s\n" "$@"' qwe asd (prints "asd\n") both work correctly	2009-03-20 12:05:14 +00:00
Denis Vlasenko	5368ad53e9	ash: expand comment	2009-03-20 10:20:08 +00:00
Denis Vlasenko	11fb7cf5af	hush: fix set [--] params. Closes bug 199. function old new delta builtin_set 55 194 +139 add_strings_to_strings - 130 +130 add_string_to_strings 110 26 -84 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/1 up/down: 269/-84) Total: 185 bytes	2009-03-20 10:13:08 +00:00
Denis Vlasenko	1bb3d7e450	ash: add missing comma in debug scaffolding	2009-03-20 07:45:36 +00:00
Denis Vlasenko	b9e70ddf2d	ash: fix a case where we close wrong descriptor; add debug hack for that	2009-03-20 01:24:08 +00:00
Denis Vlasenko	f173395c4a	ash: DEBUG should be 0 :)	2009-03-19 23:21:55 +00:00
Denis Vlasenko	b21f379639	ash: fix TRACE commands	2009-03-19 23:09:58 +00:00
Denis Vlasenko	653d8e79b2	ash: make evaltree save/restore int suppression depth. Hopefully this fixes bug 189. Not confirmed by users yet. function old new delta evaltree 809 842 +33 evalvar 1374 1376 +2	2009-03-19 21:59:35 +00:00
Denis Vlasenko	731de5ce76	doc update	2009-03-19 13:42:05 +00:00
Denis Vlasenko	4b875708c1	ash: in dotrap(), do not clear gotsig[] for SIGINT if there is no handler for it, otherwise raise interrupt gets confused later. The rest are readability fixes. function old new delta evaltreenr 817 818 +1 evaltree 817 818 +1 evalstring 88 89 +1 cmdloop 420 419 -1 evalskip 4 1 -3 breakcmd 84 81 -3 ash_main 1382 1379 -3 evalloop 183 177 -6 evalfor 231 225 -6 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/6 up/down: 3/-22) Total: -19 bytes	2009-03-19 13:30:04 +00:00
Denis Vlasenko	7f88e34e1a	ash: tentatively fix bug 189.	2009-03-19 03:36:18 +00:00
Denis Vlasenko	5c2b81470d	ash: fix "ash -c 'exec 1>&0'" complaining that fd 0 is busy	2009-03-19 01:59:59 +00:00
Denis Vlasenko	73c571a5ff	*: move get_sock_lsa and xwrite_str to libbb, use where appropriate function old new delta get_sock_lsa - 72 +72 buffer_fill_and_print 179 196 +17 parse_expr 824 832 +8 read_base64 343 348 +5 nameval 202 206 +4 fbset_main 1694 1698 +4 expand 1849 1853 +4 udhcp_send_kernel_packet 249 252 +3 udhcp_get_option 223 222 -1 chat_main 1246 1245 -1 pack_gzip 1661 1659 -2 doset 299 297 -2 bb__parsespent 119 117 -2 test_main 260 257 -3 qgravechar 109 106 -3 tcpudpsvd_main 1834 1830 -4 sysctl_display_all 589 580 -9 xopen_xwrite_close 44 33 -11 prs 30 18 -12 find_main 418 406 -12 full_write2_str 25 12 -13 adduser_main 667 654 -13 evaltreenr 817 802 -15 evaltree 817 802 -15 tftpd_main 526 493 -33 ftpd_main 2050 1990 -60 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 7/18 up/down: 117/-211) Total: -94 bytes	2009-03-09 00:12:37 +00:00
Denis Vlasenko	9604e1b8fc	modprobe: emit "can't open 'modules.dep': (errno)" instead of "module not found" *: s/can't open %s/can't open '%s'/, it's better to use same string. function old new delta do_modprobe 588 601 +13 config_file_action 339 345 +6 modprobe_main 565 570 +5 unable_to_open 14 16 +2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 26/0) Total: 26 bytes text data bss dec hex filename 816800 476 7892 825168 c9750 busybox_old 816812 476 7892 825180 c975c busybox_unstripped	2009-03-03 18:47:56 +00:00
Denis Vlasenko	8ad78e1ec7	ash: make dot command search current directory first, as bash does.	2009-02-15 12:40:30 +00:00
Denis Vlasenko	76ddc2e3e4	libbb: add bb_unsetenv (taken from hush). udhcpc: stop filtering environment passed to the script. crond: fix uncovered potential bug (failing unsetenv) mdev: fix uncovered potential bug (failing unsetenv) tcp, udpsvd: fix uncovered potential bug (failing unsetenv) function old new delta safe_setenv - 58 +58 bb_unsetenv - 55 +55 builtin_unset 139 138 -1 tcpudpsvd_main 1843 1830 -13 free_strings_and_unsetenv 87 53 -34 udhcp_run_script 1186 1133 -53 safe_setenv4 62 - -62 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 0/4 up/down: 113/-163) Total: -50 bytes	2008-12-30 05:05:31 +00:00
Denis Vlasenko	4e12b1a2a9	libbb: introduce and use xmalloc_ttyname (-32 in bss). ash: small code shrink text data bss dec hex filename 793669 504 7524 801697 c3ba1 busybox_old 793659 504 7492 801655 c3b77 busybox_unstripped	2008-12-23 23:36:47 +00:00
Denis Vlasenko	68819d1232	ash: fix CONFIG_ASH_OPTIMIZE_FOR_SIZE off + high-bit chars case (do we even need CONFIG_ASH_OPTIMIZE_FOR_SIZE conditional?)	2008-12-15 11:26:36 +00:00
Denis Vlasenko	81c3a1d0b2	ash: remove TODO which seems to actually work now. no code changes	2008-12-03 11:59:12 +00:00
Denis Vlasenko	f8535ccd65	ash: finally installed it as /bin/sh on my machine. some breakage noticed, the most dire is mishandled ^C. fixing it. function old new delta blocking_wait_with_raise_on_sig - 40 +40 waitforjob 85 100 +15 setsignal 280 278 -2 evalvar 1376 1374 -2 waitcmd 186 182 -4 dowait 350 316 -34 redirect 1231 1185 -46 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/5 up/down: 55/-88) Total: -33 bytes	2008-12-03 10:36:26 +00:00
Denis Vlasenko	e27dafd338	ash: add FIXME	2008-11-28 04:01:03 +00:00
Denis Vlasenko	7b2294edff	ash: "ash: syntax error: XXX unexpected" -> "ash: syntax error: unexpected XXX"	2008-11-28 03:50:46 +00:00
Denis Vlasenko	41eb300ff6	ash: shrink on top of previous change function old new delta readtoken1 3201 3221 +20 xxreadtoken 306 313 +7 pungetc 13 12 -1 ash_main 1380 1379 -1 setinputfile 196 192 -4 plinno 4 - -4 parsenleft 4 - -4 parsenextc 4 - -4 parselleft 4 - -4 setinputstring 67 62 -5 pushstring 123 114 -9 pgetc 455 438 -17 pushfile 69 31 -38 popfile 114 76 -38 ------------------------------------------------------------------------------ (add/remove: 0/4 grow/shrink: 2/8 up/down: 27/-129) Total: -102 bytes text data bss dec hex filename 798750 564 7756 807070 c509e busybox_old 798664 560 7748 806972 c503c busybox_unstripped	2008-11-28 03:42:31 +00:00
Denis Vlasenko	727752d2d2	ash: better fix for ash -c 'echo 5&' and ash -c 'sleep 5&' with testcase	2008-11-28 03:41:47 +00:00
Denis Vlasenko	61befda93b	ash,hush: add TODO for rare build failure *: remove some redundant includes	2008-11-25 01:36:03 +00:00
Denis Vlasenko	1689840672	ash: fix bad interaction between ash -c '....&' and bash compat	2008-11-25 01:34:52 +00:00
Denis Vlasenko	cc5feabeba	ash: NTO2 needs #if ENABLE_ASH_BASH_COMPAT	2008-11-22 01:32:40 +00:00
Denis Vlasenko	340299a8bc	ash: fix miscalculation of memory needed for eval tree found by Timo Teras (timo.teras AT iki.fi)	2008-11-21 10:36:36 +00:00
Denis Vlasenko	9504e444b8	whitespace fixes, no code changes	2008-10-29 01:19:15 +00:00
Denis Vlasenko	6214941a3a	ash: add testcase for bug 5304	2008-10-27 14:33:03 +00:00
Denis Vlasenko	be54d6bc60	ash: fix "while kill -0 $child; do true; done" looping forever.	2008-10-27 14:25:52 +00:00
Denis Vlasenko	078323010b	dc: conditionalize parts which require libm	2008-10-20 08:43:10 +00:00
Denis Vlasenko	b730474bda	ash: fix NOEXEC mode - we were forgetting to pass environment! env: promote to NOEXEC hd: promote to NOEXEC, as hexdump is NOEXEC already	2008-10-20 08:15:51 +00:00
Denis Vlasenko	d1660cb9ad	ash: fix a bug in standalone mode (corrupted getopt() state)	2008-10-20 07:52:33 +00:00
Denis Vlasenko	ddc8ae3003	hush: add TODO	2008-10-14 12:50:34 +00:00
Denis Vlasenko	371de4acf7	hush: next small step towards functions	2008-10-14 12:43:13 +00:00
Denis Vlasenko	f886fd2bc7	hush: fix NOMMU bug (analogous to preceding commit for MMU)	2008-10-13 12:36:05 +00:00
Denis Vlasenko	d29084dd7d	testcase for the last fix	2008-10-13 08:54:42 +00:00
Denis Vlasenko	22d10a0292	hush: fix trashing of environment by local env vars: a=a; a=b cmd; - a was unset! +57 bytes function old new delta add_string_to_strings - 110 +110 putenv_all - 27 +27 run_list 2086 2111 +25 free_strings - 7 +7 free_pipe 210 208 -2 add_malloced_string_to_strings 110 - -110 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 1/1 up/down: 169/-112) Total: 57 bytes	2008-10-13 08:53:43 +00:00
Denis Vlasenko	afd7a8d744	hush: fix environment and memory leaks, add tests for them function old new delta add_malloced_string_to_strings - 110 +110 run_list 1999 2086 +87 free_strings_and_unsetenv - 87 +87 hush_version_str - 18 +18 pseudo_exec_argv 139 146 +7 static.version_str 17 - -17 free_pipe 237 210 -27 done_word 790 642 -148 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 2/2 up/down: 309/-192) Total: 117 bytes	2008-10-09 16:29:44 +00:00
Denis Vlasenko	c373527e4f	hush: preparatory work for implementing functions	2008-10-09 12:58:26 +00:00
Denis Vlasenko	9af22c7626	hush: massive renaming of ill-named structures and fields hush: error out on constructs like: $ abc(def) - was working as if it was (abcdef) $ case b in abc(a\|(b) echo YES; esac - was ignoring 'abc' and extra '('	2008-10-09 12:54:58 +00:00
Denis Vlasenko	834dee785d	ash: support &> redirection (bashism). ~90 bytes of code	2008-10-07 09:18:30 +00:00
Denis Vlasenko	176d49d4f7	ash: some beautification work, no code changes	2008-10-06 09:51:47 +00:00
Denis Vlasenko	559691a3bf	ash: implement ">&file" bashism. ~100 bytes.	2008-10-05 18:39:31 +00:00
Denis Vlasenko	d6855d1b50	style fixes, no code changes	2008-09-27 14:03:25 +00:00
Bernhard Reutner-Fischer	864329d674	- fix compilation on OSF/1	2008-09-25 10:55:05 +00:00
Denis Vlasenko	34c73c499b	ash: fix "(cat < file)" hang introduced by rev 22944.	2008-08-16 11:48:02 +00:00
Bernhard Reutner-Fischer	1dbc643dd3	- fix typo	2008-08-06 17:39:30 +00:00
Denis Vlasenko	2b576b8e76	hush: fix mishandling of a'b'c=fff as assignments. They are not. function old new delta parse_stream 1920 2004 +84 done_word 715 752 +37 parse_and_run_stream 328 333 +5 builtin_exec 25 29 +4 pseudo_exec_argv 138 139 +1 run_list 2006 1999 -7 is_assignment 215 134 -81 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/2 up/down: 131/-88) Total: 43 bytes	2008-08-04 00:46:07 +00:00
Denis Vlasenko	c8bec9a085	hush: remove a comment about already fixed bug	2008-08-03 22:27:50 +00:00
Denis Vlasenko	d498131168	hush: support $_NUMBERS variable names	2008-07-31 10:34:48 +00:00
Denis Vlasenko	f173607520	hush: fix "case ... in <newline> word)..."	2008-07-31 10:09:26 +00:00
Denis Vlasenko	fbeeb328b8	hush: support "pattern1\|pattern2...)" in case statements parse_stream 1847 1861 +14 run_list 1995 2006 +11	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	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
Denis Vlasenko	3da5572bfa	*: introduce and use xvfork() function old new delta time_main 1052 1285 +233 crontab_main 623 856 +233 ifupdown_main 2202 2403 +201 xvfork - 20 +20 passwd_main 1049 1053 +4 grave 1068 1066 -2 script_main 935 921 -14 vfork_or_die 20 - -20 vfork_compressor 206 175 -31 open_as_user 109 - -109 popen2 218 - -218 edit_file 910 690 -220 run_command 268 - -268 ------------------------------------------------------------------------------ (add/remove: 1/4 grow/shrink: 4/4 up/down: 691/-882) Total: -191 bytes	2008-07-01 10:40:41 +00:00
Denis Vlasenko	ce13b76002	libbb: shrink monotonic_XXX functions, introduce monotonic_ns (unused for now) function old new delta get_mono - 31 +31 sv_main 1228 1234 +6 expand 1693 1697 +4 get_address 178 181 +3 utoa_to_buf 108 110 +2 builtin_exit 46 48 +2 qrealloc 36 33 -3 qgravechar 109 106 -3 ash_main 1383 1380 -3 grep_file 850 846 -4 popstring 140 134 -6 monotonic_us 85 60 -25 monotonic_sec 41 16 -25 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 5/7 up/down: 48/-69) Total: -21 bytes	2008-06-29 02:25:53 +00:00
Denis Vlasenko	defc1ea340	*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on text data bss dec hex filename 808035 611 6868 815514 c719a busybox_old 804472 611 6868 811951 c63af busybox_unstripped	2008-06-27 02:52:20 +00:00
Denis Vlasenko	26bc57d8b2	ash: improve comments	2008-06-27 00:29:34 +00:00
Denis Vlasenko	448d30ee17	ash: fix very weak $RANDOM generator; and move even more things out of data/bss text data bss dec hex filename 807935 611 6884 815430 c7146 busybox_old 808035 611 6868 815514 c719a busybox_unstripped	2008-06-27 00:24:11 +00:00
Denis Vlasenko	843cbd54d1	ash: move stuff out of data/bss text data bss dec hex filename 807939 611 6900 815450 c715a busybox_old 807935 611 6884 815430 c7146 busybox_unstripped	2008-06-27 00:23:18 +00:00
Denis Vlasenko	f5d8c90d73	style fixes, no code changes	2008-06-26 14:32:57 +00:00
Denis Vlasenko	7049ff8696	whitespace fixes. no code changes	2008-06-25 09:53:17 +00:00
Denis Vlasenko	5ec6132c98	hush: ifdef out parts which are not needed if neither loops nor ifs are supported. Code savings: function old new delta parse_stream 1758 1757 -1 checkjobs 335 318 -17 done_pipe 74 52 -22 expand_variables 1437 1407 -30 run_list 1232 1189 -43 parse_and_run_stream 328 267 -61 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-174) Total: -174 bytes	2008-06-24 00:50:07 +00:00
Denis Vlasenko	003f9fb213	hush: kill some old unused fields; small code shrink function old new delta builtin_exit 48 47 -1 checkjobs 351 335 -16 checkjobs_and_fg_shell 60 35 -25 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-42) Total: -42 bytes	2008-06-24 00:47:58 +00:00
Denis Vlasenko	cc3f20b9bd	fix breakage found by randomconfig	2008-06-23 22:31:52 +00:00
Denis Vlasenko	211b59be43	hush: trivial fix in debug code	2008-06-23 16:28:53 +00:00
Denis Vlasenko	2f5d0cd511	ash: trivial code readability fixes	2008-06-23 13:24:19 +00:00
Denis Vlasenko	2b75a94118	ash: improve readability of the code. No real code changes.	2008-06-23 13:06:34 +00:00
Denis Vlasenko	ef527f50e6	ash: optional support for $'...\t...\n...' bashism function old new delta readtoken1 2824 3172 +348 static.C_escapes - 18 +18 parse_command 1504 1500 -4 SIT 89 83 -6 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/2 up/down: 366/-10) Total: 356 bytes	2008-06-23 01:52:30 +00:00
Denis Vlasenko	b07a496229	ash: minor shrink (mostly smallints) and variable renaming function old new delta optschanged 85 91 +6 tryexec 115 118 +3 xxreadtoken 290 292 +2 raise_error_unexpected_syntax 75 77 +2 bltincmd 6 8 +2 parseheredoc 128 129 +1 static.is_interactive 4 1 -3 readtoken 156 153 -3 lasttoken 4 1 -3 evalcommand 1147 1144 -3 checkkwd 4 1 -3 back_exitstatus 4 1 -3 pipeline 282 276 -6 list 369 360 -9 ash_main 1402 1393 -9 options 616 606 -10 readtoken1 2823 2811 -12 parse_command 1529 1507 -22 ------------------------------------------------------------------------------ (add/remove: 2/2 grow/shrink: 6/12 up/down: 21/-91) Total: -70 bytes text data bss dec hex filename 807603 611 6908 815122 c7012 busybox_old 807545 611 6900 815056 c6fd0 busybox_unstripped	2008-06-22 13:16:23 +00:00
Denis Vlasenko	9cd4c76b50	ash: fix "shift BIGNUM" and "read with no variable name" bugs. omg. hush testsuite helps to find bugs in ash! what next? function old new delta static.arg_REPLY - 8 +8 readcmd 1023 1021 -2 shiftcmd 129 125 -4 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/2 up/down: 8/-6) Total: 2 bytes	2008-06-18 19:22:19 +00:00
Denis Vlasenko	1ba323e5b6	cosmetics in hush testsuites	2008-06-18 17:53:57 +00:00
Denis Vlasenko	324a3fdf87	fix globbing in unquoted $* and $@	2008-06-18 17:49:58 +00:00
Denis Vlasenko	55789c6646	hush: fix a bug with backslashes improperly handled in unquoted variables. with previous patch: function old new delta parse_stream 1638 1758 +120 expand_on_ifs 97 174 +77 free_pipe 206 237 +31 setup_redirect 217 220 +3 setup_redirects 143 144 +1 done_word 698 688 -10 free_strings 38 - -38 expand_variables 1451 1403 -48 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 5/2 up/down: 232/-96) Total: 136 bytes	2008-06-18 16:30:42 +00:00
Denis Vlasenko	ab876cd107	hush: add testsuite for "no globbing in redirection" rule. simplify redirection habdling	2008-06-18 16:29:32 +00:00
Denis Vlasenko	985de15bf3	hush: expand quote3.tests and move from hush-bugs to hush-parsing	2008-06-18 09:22:31 +00:00
Denis Vlasenko	c1c63b622d	hush: fix last hush-bugs testcase (disappearing "", $empty"" etc)	2008-06-18 09:20:35 +00:00
Denis Vlasenko	16c2fea280	hush: fix $$ handling	2008-06-17 12:28:44 +00:00
Denis Vlasenko	6eaf8deddd	hush: fix "for a in; do echo 'I should never run'; done" bug	2008-06-17 12:09:21 +00:00
Denis Vlasenko	988339259f	move glob_and_assign.tests from hush-bugs to hush-glob	2008-06-17 07:26:52 +00:00
Denis Vlasenko	30c9cc5b17	hush: continue fixing quoting and subst: fix glob_and_assign.tests.	2008-06-17 07:24:29 +00:00
Denis Vlasenko	c7985b76c5	hush: cleanup pass, the biggest is - moved builtins to the end of the file, they really annoy in the middle of parser code. no real code changes.	2008-06-17 05:43:38 +00:00
Denis Vlasenko	b61e13d247	hush: fix memory leak. it was actually rather invloved problem. Now finally glob/variable expansion is done IN THE RIGHT ORDER! It opens up a possibility to cleanly fix remaining known bugs. function old new delta o_save_ptr 115 286 +171 o_save_ptr_helper - 115 +115 done_word 591 690 +99 o_get_last_ptr - 31 +31 expand_on_ifs 125 97 -28 add_string_to_strings 28 - -28 run_list 1895 1862 -33 debug_print_strings 42 - -42 add_strings_to_strings 126 - -126 expand_variables 1550 1394 -156 o_debug_list 168 - -168 expand_strvec_to_strvec 388 10 -378 ------------------------------------------------------------------------------ (add/remove: 2/4 grow/shrink: 2/4 up/down: 416/-959) Total: -543 bytes	2008-06-17 05:11:43 +00:00
Denis Vlasenko	ccce59d562	hush: fixing fallout from last big glob fix: fix segfault; identify where we leak memory function old new delta expand_strvec_to_strvec 353 336 -17	2008-06-16 14:35:57 +00:00
Denis Vlasenko	32d8423e63	hush: delete hush-bugs/glob_and_vars.tests for real	2008-06-16 12:53:33 +00:00
Denis Vlasenko	82dfec3e4e	hush: fix hush-bugs/glob_and_vars.tests testcase: globbing is now done _after_ variable/`cmd` substitution function old new delta expand_strvec_to_strvec 7 353 +346 expand_variables 1348 1383 +35 add_string_to_strings - 28 +28 globhack 114 - -114 done_word 778 579 -199 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 2/1 up/down: 409/-313) Total: 96 bytes	2008-06-16 12:47:11 +00:00
Denis Vlasenko	5703c22a51	hush: eliminate PARSEFLAG_SEMICOLON and ctx->parse_type field. function old new delta parse_and_run_file 30 27 -3 hush_main 795 792 -3 initialize_context 45 39 -6 done_word 791 778 -13 parse_and_run_stream 375 338 -37 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/5 up/down: 0/-62) Total: -62 bytes	2008-06-15 11:49:42 +00:00
Denis Vlasenko	f8d01d3f66	hush: fix a bug where we were requiring semicolon here: (cmd;) also fix a bug where after error prompt is not shown. function old new delta parse_stream 1612 1638 +26 parse_and_run_stream 361 375 +14 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/0 up/down: 40/0) Total: 40 bytes	2008-06-14 17:13:20 +00:00
Denis Vlasenko	dd316dd283	hush: add support for ':'; create testsuite entries text data bss dec hex filename 809569 612 7044 817225 c7849 busybox_old 809528 612 7044 817184 c7820 busybox_unstripped	2008-06-14 15:50:55 +00:00
Denis Vlasenko	a84420062a	hush: support "! cmd \| cmd" negation function old new delta done_word 749 791 +42 run_list 1821 1859 +38 checkjobs 334 351 +17 done_pipe 61 74 +13 static.reserved_list 132 144 +12 initialize_context 53 45 -8 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/1 up/down: 122/-8) Total: 114 bytes	2008-06-14 11:00:17 +00:00
Denis Vlasenko	29038c06d6	ash: small cosmetic change	2008-06-14 06:14:02 +00:00
Denis Vlasenko	2659c63213	ash: fix ${var/s/r} handling, add testcase.	2008-06-14 06:04:59 +00:00
Denis Vlasenko	7e3d33b6ce	hush: speed up o_addX{chr,str} function old new delta o_addQstr - 162 +162 o_addQchr - 89 +89 o_addstr - 58 +58 o_addqchr 50 81 +31 expand_on_ifs 103 97 -6 add_till_backquote 92 82 -10 expand_variables 1281 1217 -64 parse_stream 1675 1609 -66 o_addqstr 155 - -155 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 1/4 up/down: 340/-301) Total: 39 bytes text data bss dec hex filename 759870 604 6684 767158 bb4b6 busybox_old 759909 604 6684 767197 bb4dd busybox_unstripped	2008-06-12 13:31:04 +00:00
Denis Vlasenko	76db5adbf7	hush: fix for nested $()s with escapes + testsuite	2008-06-12 12:58:20 +00:00
Denis Vlasenko	87f40bac14	hush: more backtick and quoting fixes...	2008-06-10 22:39:37 +00:00
Denis Vlasenko	43360e5178	hush: fix escaping of \[*?; add testsuites for these and for globbing	2008-06-10 20:13:40 +00:00
Denis Vlasenko	2e76c3f901	hush: fix yet another fallout hush: move fixed testsuites out of hush-bugs/*	2008-06-10 18:27:50 +00:00
Denis Vlasenko	895bea2303	hush: fix some fallout from prev commits, add testsuite	2008-06-10 18:06:24 +00:00
Denis Vlasenko	46ccdcb96e	hush: search/and/replace style cleanups, no code changes	2008-06-10 18:05:12 +00:00
Denis Vlasenko	7b4f3f13d3	hush: fix two nasty bugs: hush-bugs/tick2.tests: ok hush-bugs/tick.tests: ok function old new delta parse_stream 1332 1557 +225 b_addptr - 97 +97 add_till_backquote - 82 +82 b_addstr - 58 +58 b_grow_by - 50 +50 setup_string_in_str - 29 +29 expand_variables 1196 1199 +3 expand_on_ifs 100 97 -3 b_addqchr 57 50 -7 parse_and_run_string 48 31 -17 lookup_param 27 - -27 b_addchr 75 45 -30 count_ifs 44 - -44 process_command_subs 222 - -222 ------------------------------------------------------------------------------ (add/remove: 5/3 grow/shrink: 2/4 up/down: 544/-350) Total: 194 bytes text data bss dec hex filename 759354 604 6684 766642 bb2b2 busybox_old 759534 604 6684 766822 bb366 busybox_unstripped	2008-06-10 18:04:32 +00:00
Denis Vlasenko	76d50418b3	hush: fix a memory leak in NOMMU case	2008-06-10 16:19:39 +00:00
Denis Vlasenko	3fe4f986a0	less: fix a case when regexp matches "" hush: remove wrong comment, expand another one	2008-06-09 16:02:39 +00:00
Mike Frysinger	98a6f56d49	reword the error msg so people realize that they broke it, they buy it	2008-06-09 09:38:45 +00:00
Denis Vlasenko	598bb732e8	cosmetics	2008-06-09 07:58:53 +00:00
Denis Vlasenko	2d0529c9bc	msh_function.patch: picked it up in the wild. Fixed allocation bugs (it was allocating one too small vectors) but it still is very buggy, thus not applied.	2008-06-09 07:50:25 +00:00
Denis Vlasenko	ed9d621cf4	msh: style cleanups. No code changes.	2008-06-09 07:44:19 +00:00
Denis Vlasenko	b8c9354114	hush: add yet another bug to testsuite :(	2008-06-08 16:47:09 +00:00
Denis Vlasenko	66d56c565e	ash testsuite: modify it so that it can run hush and msh tests	2008-06-05 09:07:02 +00:00
Denis Vlasenko	cd2663f15e	ash: optional printf builtin. +25 bytes if off, +35 if on. by Cristian Ionescu-Idbohrn.	2008-06-01 22:36:39 +00:00
Denis Vlasenko	d78920675f	msh: fix ENOENT testcase	2008-06-01 14:16:54 +00:00
Denis Vlasenko	447bd66837	msh: fix the case where the file has exec bit but can't be run directly (run "$SHELL $file" instead) msh: fix exit codes when command is not found or can't be execed (with testcases)	2008-05-30 22:28:32 +00:00
Denis Vlasenko	4830fc565a	hush: make it ignore SIGINT etc in a config wich has no job control	2008-05-25 21:50:55 +00:00
Bernhard Reutner-Fischer	5e25ddb7d3	- use STD*_FILENO some more. No object-code changes	2008-05-19 09:48:17 +00:00
Bernhard Reutner-Fischer	636a1f85e8	- use EXIT_{SUCCESS,FAILURE}. No object-code changes	2008-05-19 09:29:47 +00:00
Denis Vlasenko	29eb3599e4	ash: more of -Wall fixes	2008-05-18 14:06:08 +00:00
Denis Vlasenko	6b06cb80be	more of -Wall fixes from Cristian Ionescu-Idbohrn. Some are fixing real bugs. function old new delta syslogd_main 938 958 +20 get_signum 136 143 +7 obj_load 777 782 +5 recv_from_to 210 214 +4 get_next_block 1795 1799 +4 display_topmem_process_list 1117 1121 +4 logread_main 484 487 +3 buffer_fill_and_print 73 76 +3 kill_main 687 689 +2 ll_remember_index 240 241 +1 do_stats 452 453 +1 if_readconf 166 165 -1 display_process_list 1192 1191 -1 run_applet_and_exit 507 505 -2 print_signames 33 31 -2 parse_one_line 1092 1090 -2 find_out_spec 57 55 -2 add_ksymoops_symbols 421 419 -2 ash_main 1407 1402 -5 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 11/8 up/down: 54/-17) Total: 37 bytes	2008-05-15 21:30:45 +00:00
Mike Frysinger	b81f97bbd2	fix by Jie Zhang for exit status and POSIX compliance: http://www.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html The exit status of a command that terminated because it received a signal shall be reported as greater than 128.	2008-05-14 11:51:04 +00:00
Denis Vlasenko	dddfaff363	ash: make set -o and set +o work as in dash/bash. by Cristian Ionescu-Idbohrn. function old new delta options 565 625 +60 getoptscmd 709 698 -11	2008-05-06 15:30:27 +00:00
Denis Vlasenko	bc1918a7a2	trivial fixes to make bbox compile with gcc 4.3.0	2008-04-15 01:17:50 +00:00
Denis Vlasenko	c7131c3e58	ash: fix breakage introduced in rev 21481. Fixes ash-vars/var_posix1.tests testsuite entry.	2008-04-14 01:59:53 +00:00
Denis Vlasenko	6d1ebecf65	ash: add another testsuite entry ("leaking variables" bug)	2008-04-13 17:45:56 +00:00
Denis Vlasenko	7465dbcf2a	ash: speed up NOFORK code in ash by eliminating second find_applet(). some code reduction along the way. function old new delta run_list 1971 1981 +10 run_nofork_applet_prime 181 182 +1 unsetcmd 97 96 -1 delete_cmd_entry 54 53 -1 describe_command 399 397 -2 cmdlookup 152 150 -2 evaltreenr 602 599 -3 evaltree 602 599 -3 clearcmdentry 101 98 -3 cdcmd 675 672 -3 hashcmd 305 301 -4 find_command 933 910 -23 evalcommand 1371 1229 -142 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/11 up/down: 11/-187) Total: -176 bytes	2008-04-13 02:25:53 +00:00
Denis Vlasenko	f78a656f7c	ash: a bit more complete POSIX subst testsuite entry	2008-04-12 23:02:43 +00:00
Denis Vlasenko	033424a213	ash: add testsuite entry for POSIX-mandated ${var#word} ${var##word} ${var%word} ${var%%word}	2008-04-12 22:55:33 +00:00
Denis Vlasenko	9bc80d7062	ash: add FEATURE_SH_NOFORK support	2008-04-12 20:07:53 +00:00
Denis Vlasenko	4a9ca13fe7	ash: do not do find_applet() twice in shellexec/tryexec	2008-04-12 20:07:08 +00:00
Denis Vlasenko	93b8263652	fix build with gcc -combine	2008-04-11 11:27:29 +00:00
Denis Vlasenko	468aea2d88	shells: do not frocibly enable test, echo and kill _applets_, just build relevant source and use xxx_main functions. build system: add a special case when we have exactly one applet enabled (makes "true", "false", "basename" REALLY tiny). getopt32: do not use stdio. function old new delta getopt32 1385 1412 +27 make_device 1187 1200 +13 basename_main 120 127 +7 tcpudpsvd_main 1922 1926 +4 testcmd 5 - -5 echocmd 5 - -5 fuser_main 1243 1231 -12 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 4/1 up/down: 51/-22) Total: 29 bytes	2008-04-01 14:47:57 +00:00
Denis Vlasenko	80591b0a00	ash: support for && and \|\| in [[ expr ]]; add testsuite checks	2008-03-25 07:49:43 +00:00
Denis Vlasenko	f7d5665969	ash: comment about [[; code style fixes. No code changes.	2008-03-25 05:51:41 +00:00
Denis Vlasenko	92e13c2a11	ash: optional bash-like pattern subst and substring opts (by James Simmons <jsimmons AT infradead.org>) TODO: write testsuite! BASH_COMPAT off: scanleft 101 262 +161 subevalvar 346 335 -11 BASH_COMPAT on: subevalvar 346 1397 +1051 scanleft 101 262 +161 readtoken1 2739 2807 +68 cmdputs 397 399 +2 static.vstype 64 48 -16 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/1 up/down: 1282/-16) Total: 1266 bytes	2008-03-25 01:17:40 +00:00
Denis Vlasenko	59f351ccda	ash: add read -u; fix read -t and read -n; add testsuite entries.	2008-03-25 00:07:12 +00:00
Denis Vlasenko	c693840fe8	*: whitespace fixes, no code changes	2008-03-24 02:18:03 +00:00
Denis Vlasenko	42cc304e90	lpr: add more accurate comments *: trailing whitespace removal	2008-03-24 02:05:58 +00:00
Denis Vlasenko	0b6c6a9c9f	lpd: fix OOM vulnerability (was eating arbitrarily large commands)	2008-03-24 00:04:42 +00:00
Denis Vlasenko	c93b162248	patch: shrink by Pascal Bellard <pascal.bellard AT ads-lu.com> (-80 bytes) *: removal of #include <getopt.h>	2008-03-23 22:55:25 +00:00
Denis Vlasenko	f90ab183d6	*: use fopen_or_warn in few more places	2008-03-20 21:19:35 +00:00
Denis Vlasenko	62a90cdd74	*: shrink by using [f]open_or_warn_stdin where appropriate function old new delta lsattr_main 62 143 +81 open_or_warn_stdin - 36 +36 fclose_if_not_stdin 20 47 +27 xfopen_stdin - 20 +20 tac_main 336 356 +20 cksum_main 249 259 +10 bb_argv_dash - 8 +8 su_main 448 455 +7 cmp_main 630 633 +3 passwd_main 1072 1074 +2 uudecode_main 317 315 -2 text_yank 110 108 -2 handle_incoming_and_exit 2653 2651 -2 flags 5 1 -4 write_leases 235 230 -5 fopen_or_warn_stdin 48 42 -6 fold_main 648 642 -6 static.argv_dash 8 - -8 sum_main 142 128 -14 tail_main 1237 1221 -16 sed_main 711 695 -16 cmp_xfopen_input 17 - -17 bb_cat 113 96 -17 catv_main 328 306 -22 strings_main 457 434 -23 hash_file 298 274 -24 sum_file 353 325 -28 sort_main 904 859 -45 expand_main 736 686 -50 cut_main 1116 1065 -51 md5_sha1_sum_main 549 493 -56 lsattr_args 90 - -90 read_stduu 408 255 -153 ------------------------------------------------------------------------------ (add/remove: 3/3 grow/shrink: 7/20 up/down: 214/-657) Total: -443 bytes text data bss dec hex filename 797417 658 7428 805503 c4a7f busybox_old 796973 658 7428 805059 c48c3 busybox_unstripped	2008-03-17 09:07:36 +00:00
Denis Vlasenko	85c247161b	*: fix fallout from -Wunused-parameter function old new delta bbunpack 358 366 +8 passwd_main 1070 1072 +2 handle_incoming_and_exit 2651 2653 +2 getpty 88 86 -2 script_main 975 972 -3 inetd_main 2036 2033 -3 dname_enc 377 373 -4 make_new_session 474 462 -12 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/5 up/down: 12/-24) Total: -12 bytes text data bss dec hex filename 797429 658 7428 805515 c4a8b busybox_old 797417 658 7428 805503 c4a7f busybox_unstripped	2008-03-17 09:04:04 +00:00
Denis Vlasenko	68404f13d4	*: add -Wunused-parameter; fix resulting breakage function old new delta procps_scan 1265 1298 +33 aliascmd 278 283 +5 parse_file_cmd 116 120 +4 dname_enc 373 377 +4 setcmd 90 93 +3 execcmd 57 60 +3 count_lines 72 74 +2 process_command_subs 340 339 -1 test_main 409 407 -2 mknod_main 179 177 -2 handle_incoming_and_exit 2653 2651 -2 argstr 1312 1310 -2 shiftcmd 131 128 -3 exitcmd 46 43 -3 dotcmd 297 294 -3 breakcmd 86 83 -3 evalpipe 353 349 -4 evalcommand 1180 1176 -4 evalcmd 109 105 -4 send_tree 374 369 -5 mkfifo_main 82 77 -5 evalsubshell 152 147 -5 typecmd 75 69 -6 letcmd 61 55 -6 add_cmd 1190 1183 -7 main 891 883 -8 ash_main 1415 1407 -8 parse_stream 1377 1367 -10 alloc_procps_scan 55 - -55 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 7/21 up/down: 54/-148) Total: -94 bytes text data bss dec hex filename 797195 658 7428 805281 c49a1 busybox_old 797101 658 7428 805187 c4943 busybox_unstripped	2008-03-17 09:00:54 +00:00
Denis Vlasenko	3f165fa5b3	libbb: introduce and use sigprocmask_allsigs and sigaction_set. libbb: rename sig_pause to wait_for_any_sig.	2008-03-17 08:29:08 +00:00
Denis Vlasenko	8e2cfec1cd	libbb: introduse and use signal_[no_]SA_RESTART_empty_mask and sigaction_set signal_SA_RESTART_empty_mask - 65 +65 signal_no_SA_RESTART_empty_mask - 54 +54 dd_main 1325 1369 +44 sigaction_set - 19 +19 dname_enc 373 377 +4 UNSPEC_print 64 66 +2 setsignal 296 294 -2 bb_signals_recursive 95 92 -3 bb_askpass 367 361 -6 inetd_main 1810 1797 -13 rx_main 912 883 -29 sigdelset 32 - -32 __sigdelset 32 - -32 __GI_sigdelset 32 - -32 sighup_handler 84 37 -47 arping_main 1844 1797 -47 fsck_main 1869 1807 -62 run_list 1917 1844 -73 vlock_main 492 409 -83 progressmeter 883 798 -85 handle_incoming_and_exit 2737 2651 -86 ------------------------------------------------------------------------------ (add/remove: 3/3 grow/shrink: 3/12 up/down: 188/-632) Total: -444 bytes	2008-03-12 23:19:35 +00:00
Denis Vlasenko	a43dba76ea	msh: create testsuite (based on hush one) hush: add TODO (doesn't know ":" command)	2008-03-02 19:57:53 +00:00
Denis Vlasenko	4aafd5f4e3	msh: a few fields renamed; short->int conversion for a field holding file descriptors; short->smalling for flag field synio 263 264 +1 readc 247 242 -5 forkexec 1339 1307 -32 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/2 up/down: 1/-37) Total: -36 bytes	2008-03-02 14:33:26 +00:00
Denis Vlasenko	fb29038b59	libbb: inntroduce and use bb_pstrcmp() and qsort_string_vector() msh: glob0/glob1/glob2/glob3 are just a sorting routine! remove them. bb_pstrcmp - 25 +25 qsort_string_vector - 24 +24 expand 2209 2227 +18 getopt32 1359 1370 +11 passwd_main 1072 1074 +2 handle_incoming_and_exit 2737 2735 -2 UNSPEC_print 66 64 -2 forkexec 1343 1339 -4 input_tab 3338 3330 -8 get_dir 185 177 -8 expmeta 481 473 -8 cmdputs 405 397 -8 xstrcmp 12 - -12 find_pair 187 167 -20 match_compare 25 - -25 dir_strcmp 25 - -25 glob2 27 - -27 glob3 34 - -34 glob1 256 - -256 ------------------------------------------------------------------------------ (add/remove: 2/6 grow/shrink: 3/8 up/down: 80/-439) Total: -359 bytes	2008-03-02 12:51:26 +00:00
Denis Vlasenko	509697f00d	msh: renames: ->words => ->op_words, space() => get_space() msh: simplify glob0/glob1/glob2/glob3 get_space - 26 +26 glob3 35 34 -1 glob2 28 27 -1 strsave 55 53 -2 globv 4 - -4 func 4 - -4 xstrcmp 25 12 -13 dodot 178 164 -14 rexecve 272 257 -15 space 26 - -26 glob1 292 256 -36 expand 2246 2209 -37 ------------------------------------------------------------------------------ (add/remove: 1/3 grow/shrink: 0/8 up/down: 26/-153) Total: -127 bytes	2008-03-02 12:49:39 +00:00
Denis Vlasenko	fe2188378c	msh: fix for bug 846 ("break" didn't work second time) msh: don't use floating point in "times" builtin +4 bytes difference	2008-03-01 09:35:39 +00:00
Denis Vlasenko	574f2f4394	*: add optimization barrier to all "G trick" locations	2008-02-27 18:41:59 +00:00
Denis Vlasenko	400d8bb45e	less,klogd,syslogd,nc,tcpudp: exit on signal by killing itself, not exit(1) *: minor shrink	2008-02-24 13:36:01 +00:00
Denis Vlasenko	6aa74fcf5b	ash: s/ckzmalloc/ckzalloc/	2008-02-21 04:35:14 +00:00
Denis Vlasenko	838ffd5be2	ash: sprinkle a bit more of zeroed allocations.	2008-02-21 04:32:08 +00:00
Denis Vlasenko	e376d454bb	libbb: introduce and use nonblock_safe_read(). Yay! Our shells are immune from this nasty O_NONBLOCK now! function old new delta nonblock_safe_read - 78 +78 file_get 276 295 +19 generateMTFValues 428 435 +7 read_line_input 1776 1772 -4 preadbuffer 543 450 -93 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/2 up/down: 104/-97) Total: 7 bytes text data bss dec hex filename 615190 715 23924 639829 9c355 busybox_old 615168 715 23924 639807 9c33f busybox_unstripped	2008-02-20 22:23:24 +00:00
Denis Vlasenko	597906c436	ash: introduce and use stzalloc and ckzalloc. function old new delta stzalloc - 29 +29 ckzalloc - 29 +29 recordregion 108 102 -6 cmdlookup 158 152 -6 pipeline 188 181 -7 parseheredoc 135 128 -7 makename 42 35 -7 list 355 348 -7 setvareq 221 212 -9 aliascmd 324 311 -13 pushfile 83 69 -14 readtoken1 2872 2849 -23 parse_command 1430 1391 -39 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 0/11 up/down: 58/-138) Total: -80 bytes text data bss dec hex filename 577227 706 23740 601673 92e49 busybox_old 577147 706 23740 601593 92df9 busybox_unstripped	2008-02-20 16:38:54 +00:00
Denis Vlasenko	c12d51e94e	ash: fix fallout from "A=1 B=$A; echo $B" code.	2008-02-19 23:31:05 +00:00
Denis Vlasenko	56244736ec	whitespace fixes	2008-02-17 15:14:04 +00:00
Denis Vlasenko	25591c322c	libbb: introduce bb_signals and bb_signals_recursive, which sets same handler for many signals. sig_catch is nuked (bb_signals_recursive is more descriptive name). *: use them as appropriate. function old new delta bb_signals_recursive - 95 +95 bb_signals - 52 +52 run_command 258 273 +15 svlogd_main 1368 1377 +9 runsv_main 1746 1752 +6 runsvdir_main 1643 1646 +3 UNSPEC_print 64 66 +2 time_main 1128 1127 -1 ... resize_main 246 210 -36 sig_catch 63 - -63 set_fatal_sighandler 85 14 -71 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 5/24 up/down: 182/-548) Total: -366 bytes	2008-02-16 22:58:56 +00:00
Denis Vlasenko	284d0faed6	random s/short/int/ add_cmd 1189 1190 +1 xconnect_ftpdata 118 117 -1 data_align 86 84 -2 process_files 2101 2096 -5 forkexec 1345 1334 -11	2008-02-16 13:18:17 +00:00
Denis Vlasenko	0e6f661e23	ash: handle "A=1 A=2 B=$A; echo $B". closes bug 947.	2008-02-15 15:02:15 +00:00
Denis Vlasenko	94e87bc83d	ash: explain why "set -o BOGUS" doesn't abort	2008-02-14 16:51:58 +00:00
Denis Vlasenko	28bf671d6d	ash: make ash -c 'if set -o barfoo 2>/dev/null; then echo foo; else echo bar; fi' work (fixes bug 1142) function old new delta options 551 565 +14 ash_main 1397 1411 +14 setcmd 77 90 +13 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 41/0) Total: 41 bytes	2008-02-14 15:01:47 +00:00
Denis Vlasenko	773f6710c1	typo fix	2008-02-14 10:31:18 +00:00
Denis Vlasenko	12c0622231	tar: do "short EOF" compat only if CONFIG_DESKTOP. ash: add a comment about new minor bug	2008-02-14 08:52:30 +00:00
Denis Vlasenko	65eb550024	reinstate redir.tests with correct perms	2008-02-13 18:10:46 +00:00
Denis Vlasenko	81887e2342	ash: add a testcase for recently fixed signal bug	2008-02-13 18:09:56 +00:00
Denis Vlasenko	fee2d0c256	msh: stop trying to parse variables in "msh SCRIPT VAR=val param". They should be passed as ordinary parameters.	2008-02-12 10:12:18 +00:00
Denis Vlasenko	7e497527ea	msh: instead of fixing "ls \| cd", "cd \| ls" etc just disallow builtins in pipes. They make no sense there anyway. msh: shrink umask builtin. function old new delta execute 2508 2509 +1 doset 326 317 -9 forkexec 1370 1345 -25 doumask 165 101 -64 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/3 up/down: 1/-98) Total: -97 bytes	2008-02-12 09:51:03 +00:00
Denis Vlasenko	e26b2783a5	ash: fix warning about _GNU_SOURCE being redefined, fix typo in comment.	2008-02-12 07:40:29 +00:00
Denis Vlasenko	648b44fd78	msh: shrink, mainly by using smallints function old new delta synio 251 263 +12 filechar 310 315 +5 subgetc 781 785 +4 brkcontin 106 109 +3 ... yylex 981 976 -5 execute 2513 2508 -5 waitfor 321 315 -6 onintr 103 97 -6 doset 332 326 -6 doexec 186 180 -6 yyparse 65 57 -8 thenpart 135 126 -9 forkexec 1379 1370 -9 onecommand 457 433 -24 newtp 52 28 -24 command 1086 1061 -25 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 7/23 up/down: 27/-163) Total: -136 bytes	2008-02-12 06:04:06 +00:00
Denis Vlasenko	a5f2cd30c9	msh: do not run pipes where last command is a builtin msh: code shrink and some renames for better readability	2008-02-11 18:10:06 +00:00
Denis Vlasenko	83177991c8	hush: die_sllep needs restoring only if job control is on	2008-02-11 08:44:36 +00:00
Denis Vlasenko	08126f665d	hush: close-on-exec interactive_fd	2008-02-11 08:39:11 +00:00
Denis Vlasenko	459a5ad410	hush: set CLOEXEC on script file being executed	2008-02-11 08:35:03 +00:00
Denis Vlasenko	4ecfcdcced	hush: fix the comment	2008-02-11 08:32:31 +00:00
Denis Vlasenko	c04163a289	hush: reset die_sleep to 0 in child after fork	2008-02-11 08:30:53 +00:00
Denis Vlasenko	991a1da148	ash: fix "orwell bug" 1984. Testcase: trap_handler() { echo trap } trap trap_handler USR1 sleep 3600 & while true; do wait; done	2008-02-10 19:02:53 +00:00
Denis Vlasenko	0ef240d979	hush: small fixes to docs/testsuite	2008-02-10 16:00:30 +00:00
Denis Vlasenko	05743d7949	hush: reinstate `cmd` handling for NOMMU (with fat big warning). hush: fix a case where none of pipe members could be started because of fork failure hush: rename functions: xxx_real -> xxx hush: try to add a bit more of vfork-friendliness hush: add rudimentary design docs hush: add TODO (newly discovered bug with globbing)	2008-02-10 12:10:08 +00:00
Denis Vlasenko	5c3d2b334a	ash: readability enhancement, no code changes	2008-02-03 22:01:08 +00:00
Denis Vlasenko	6e602c4931	msh: also handle EOF/read errors correctly	2008-02-02 18:50:50 +00:00
Denis Vlasenko	80667e30fb	msh: fix Ctrl-C handling with line editing	2008-02-02 18:35:55 +00:00
Denis Vlasenko	36fc3cd8bc	ash: code readability enhancements, no real code changes	2008-01-29 09:23:49 +00:00
Denis Vlasenko	847fa779af	: tidy up usage of char *environ	2008-01-28 22:45:43 +00:00
Denis Vlasenko	d2c450ce81	hush: report [v]fork failures hush: more correct handling of piping config: add CONFIG_NOMMU	2008-01-08 20:32:12 +00:00
Denis Vlasenko	fb0eba706c	libbb: introduce and use safe_waitpid (loops in EINTR) *: use more approproate (shorter) versions of wait() function old new delta safe_waitpid - 48 +48 wait_any_nohang - 17 +17 send_tree 365 369 +4 processorstop 432 435 +3 text_yank 110 108 -2 make_human_readable_str 202 200 -2 crond_main 1368 1366 -2 handle_sigchld 49 43 -6 reapchild 166 159 -7 custom 260 250 -10 checkscript 191 177 -14 wait_nohang 17 - -17 wait_pid 43 - -43 ------------------------------------------------------------------------------ (add/remove: 2/2 grow/shrink: 2/7 up/down: 72/-103) Total: -31 bytes	2008-01-02 19:55:04 +00:00
Mike Frysinger	08137c28c4	add expected output	2007-12-25 04:35:05 +00:00
Denis Vlasenko	3b4921674e	hush: fixlet for NOMMU update TODO_config_nommu	2007-12-24 14:26:57 +00:00
Denis Vlasenko	528a8b9769	cttyhack: trivial build fixlet	2007-12-22 19:57:28 +00:00
Denis Vlasenko	ee87ebf381	fix buglets found by randomconfig	2007-12-21 22:18:16 +00:00
Denis Vlasenko	c794c51a1a	msh: reduce global data/bss usage (add/remove: 1/5 grow/shrink: 28/6 up/down: 464/-394) Total: 70 bytes text data bss dec hex filename 778077 908 7568 786553 c0079 busybox_old 778330 860 7408 786598 c00a6 busybox_unstripped	2007-12-16 17:21:29 +00:00
Denis Vlasenko	0163111325	ash: reduce global data/bss usage (add/remove: 4/29 grow/shrink: 76/21 up/down: 1007/-1713) Total: -706 bytes text data bss dec hex filename 777206 1084 8976 787266 c0342 busybox_old 778077 908 7568 786553 c0079 busybox_unstripped	2007-12-16 17:20:38 +00:00
Denis Vlasenko	d7e2e127a9	cttyhack: add missing ';' init: remove pointless access() check	2007-12-10 08:40:29 +00:00
Denis Vlasenko	2afabe8b83	init: remove superfluous forks and messing up with argv[0] cttyhack: add stealing of ctty	2007-12-10 07:06:04 +00:00
Denis Vlasenko	9cb220be9d	lineedit: don't violate API if we do simple fgets ash: cosmetic style fixes, no code changes	2007-12-09 10:03:28 +00:00
Denis Vlasenko	ab801874f8	attack the biggest stack users: -mkfs_minix_main [busybox_unstripped]: 4288 -mkfs_minix_main [busybox_unstripped]: 4276 -grave [busybox_unstripped]: 4260 (bzip2 users too - not listed) price we pay in code size increase: mainSort 2458 2515 +57 grave 1005 1058 +53 sendMTFValues 2177 2195 +18 BZ2_blockSort 122 125 +3 mkfs_minix_main 3070 3022 -48 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/1 up/down: 131/-48) Total: 83 bytes	2007-12-02 08:35:37 +00:00
Denis Vlasenko	1aa7e477b1	reorganize applet table. Eliminates pointers to names. Should be a big win for libbusybox. busybox wins too: text data bss dec hex filename 776524 929 9100 786553 c0079 busybox_old 775903 929 9100 785932 bfe0c busybox_unstripped	2007-11-28 06:49:03 +00:00
Denis Vlasenko	ed270a5f32	ash: make code simpler, and do not do close(-1) - it's rude	2007-11-26 05:37:07 +00:00
Denis Vlasenko	fe5e23bf75	remove echo_main -> bb_echo indirection	2007-11-24 02:23:51 +00:00
Denis Vlasenko	c3c6659f12	hush: fix segfault in "echo $@" when we have no arguments	2007-11-24 00:22:42 +00:00
Denis Vlasenko	96702ca945	kill lash. "lash" builtin still exists, but it runs hush.	2007-11-23 23:28:55 +00:00
Denis Vlasenko	5bc593ccb8	hush: implement echo builtin builtin_echo - 36 +36 bltins 384 396 +12 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/0 up/down: 48/0) Total: 48 bytes	2007-11-23 21:20:21 +00:00
Denis Vlasenko	cccdc4e01a	hush: fix $ expansion in redirections, add testcase for that	2007-11-23 21:08:38 +00:00
Denis Vlasenko	835068637e	hush: implement test builtin	2007-11-23 13:11:42 +00:00
Denis Vlasenko	f962a0354e	hush: plug memory leak	2007-11-23 12:50:54 +00:00
Denis Vlasenko	7d75a96b15	ash: fix bug where redirection of closed fd was leaving it open afterwards. redirect 983 1024 +41 bb_echo 276 301 +25 popredir 118 132 +14 evalcommand 1163 1176 +13 bbunpack 358 366 +8 echocmd 13 5 -8 echo_main 13 5 -8 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/2 up/down: 101/-16) Total: 85 bytes text data bss dec hex filename 774999 962 9236 785197 bfb2d busybox_old 775084 962 9236 785282 bfb82 busybox_unstripped	2007-11-22 08:16:57 +00:00
Denis Vlasenko	a6899c3587	lash: fix compile-time warning	2007-11-15 17:47:45 +00:00
Denis Vlasenko	a59f435b5f	ash: if tcgetattr(stdin) fails, don't mess with tcsetattr ash: size-optimize ulimit's table of limits text data bss dec hex filename 777345 974 9676 787995 c061b busybox_old 777253 974 9676 787903 c05bf busybox_unstripped	2007-10-29 19:17:29 +00:00
Denis Vlasenko	037576d77b	read_line_input: fix it to not do any fancy editing if echoing is disabled. ash: make read handling both more correct and smaller read_line_input 4037 4101 +64 input_backward 140 139 -1 readcmd 1079 1070 -9 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/2 up/down: 65/-10) Total: 54 bytes text data bss dec hex filename 777575 1000 9532 788107 c068b busybox_old 777629 1000 9532 788161 c06c1 busybox_unstripped	2007-10-20 18:30:38 +00:00
Denis Vlasenko	0de37e10ed	ash: use fdprintf, not dprintf. *: trailing whitespace removed	2007-10-17 11:08:53 +00:00
Denis Vlasenko	9b49a5ed85	add -fvisibility=hidden to CC flags, mark XXX_main functions EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so	2007-10-11 10:05:36 +00:00
Denis Vlasenko	82d38dab91	get rid of global "struct bb_applet *current_applet"	2007-10-10 14:38:47 +00:00
Denis Vlasenko	41770226bb	ash: revert "cat \| jobs" fix, it causes more problems than good	2007-10-07 18:02:52 +00:00
Denis Vlasenko	0c97c9d437	'simple' error message functions by Loic Grenie <loic.grenie@gmail.com>. 263 bytes saved.	2007-10-01 11:58:38 +00:00
Denis Vlasenko	d65ea39ffc	hush: fix glob() abuse. Code was making unfounded assumptions how glob() works, and it broke horribly on specific uclibc config.	2007-10-01 10:02:25 +00:00
Denis Vlasenko	ff0976248a	hush: int->smallint for flag vars; make some names more "greppable"	2007-10-01 10:00:45 +00:00
Denis Vlasenko	8412d7959a	hush: feeble attempt at making it more NOMMU-friendly	2007-10-01 09:59:47 +00:00
Denis Vlasenko	a0898170d8	hush: stop doing manual acounting of open fd's, kernel can do it for us	2007-10-01 09:59:01 +00:00
Denis Vlasenko	96e1b38586	introduce and use close_on_exec_on(fd). -50 bytes.	2007-09-30 23:50:48 +00:00
Denis Vlasenko	6081868ee3	fix "if (p) free(p)" constructs	2007-09-28 22:07:23 +00:00
Denis Vlasenko	4daad9004d	introduce bb_putchar(). saves ~1800 on uclibc (less on glibc).	2007-09-27 10:20:47 +00:00
Denis Vlasenko	46a530626d	ash: fix prompt expansion (Natanael Copa <natanael.copa@gmail.com>)	2007-09-24 18:30:02 +00:00
Denis Vlasenko	818322b9b1	*: kill bb_get_last_path_component, replace with two functions (one which strips trailing slash and one which does not) wget: straighten out as a result of above change text data bss dec hex filename 5056 1 0 5057 13c1 busybox.t4/networking/wget.o 5022 0 0 5022 139e busybox.t5/networking/wget.o	2007-09-24 18:27:04 +00:00
Denis Vlasenko	7b70d78de8	ash: remove erroneously applied patch	2007-09-21 22:48:02 +00:00
Denis Vlasenko	f431017535	httpd: optional support for partial downloads	2007-09-21 22:35:18 +00:00
Denis Vlasenko	bcceb0c5a4	ash: s/int/smallint/. -60 bytes.	2007-09-21 18:06:20 +00:00
Denis Vlasenko	87f3b26b3a	*: replace select-for-one descriptor with poll, it's smaller. $ ./.cmk bloatcheck function old new delta readit 406 364 -42 syslogd_main 1249 1206 -43 traceroute_main 4115 4060 -55 mysleep 112 45 -67 arpping 579 441 -138 tftp 1575 1182 -393 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-738) Total: -738 bytes text data bss dec hex filename 770580 1051 10764 782395 bf03b busybox_old 769820 1051 10764 781635 bed43 busybox_unstripped	2007-09-07 13:43:28 +00:00
Denis Vlasenko	d37f22225b	libbb,crond,lash: fix getopt32 (don't know how it managed to slip through) *: fcntl(fd, F_GETFL) doesn't require third parameter at all.	2007-08-19 13:42:08 +00:00
Denis Vlasenko	fe7cd642b0	don't pass argc in getopt32, it's superfluous (add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes text data bss dec hex filename 773469 1058 11092 785619 bfcd3 busybox_old 772644 1058 11092 784794 bf99a busybox_unstripped	2007-08-18 15:32:12 +00:00
Denis Vlasenko	6ca409e0e4	trylink: produce even more info about final link stage trylink: explain how to modify link and drastically decrease amount of padding (unfortunately, needs hand editing ATM). *: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts size saving: 0.5k	2007-08-12 20:58:27 +00:00
Denis Vlasenko	dee82b6b78	ash: comment non-obvious code part	2007-07-29 14:05:27 +00:00
Denis Vlasenko	b71c668c57	style fix (stray space before ';')	2007-07-21 15:08:09 +00:00
Denis Vlasenko	d4293c77f1	ash: fix SEGV in forkchild (jp can be NULL). here documents were affected.	2007-07-18 21:35:43 +00:00
Denis Vlasenko	bdc406d15d	ash: make "jobs \| cat" work like in bash (was giving empty output)	2007-07-15 01:13:25 +00:00
Denis Vlasenko	fcfaf2e18a	ash: small size optimization function old new delta makejob 263 270 +7 setjobctl 328 332 +4 jobscmd 96 94 -2 stoppedjobs 53 50 -3 jobctl 4 1 -3 job_warning 4 1 -3 forkshell 644 641 -3 cmdloop 422 409 -13 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/6 up/down: 11/-27) Total: -16 bytes text data bss dec hex filename 675392 2740 13968 692100 a8f84 busybox_old 675380 2740 13968 692088 a8f78 busybox_unstripped	2007-07-14 18:45:37 +00:00
Denis Vlasenko	8fdc4b7b06	ash: recognize -l as --login equivalent; do not recognize +-login	2007-07-14 11:33:10 +00:00
Denis Vlasenko	40ba9984fd	ash: fix for buglet in DEBUG code (Nguyen Thai Ngoc Duy <pclouds@gmail.com>)	2007-07-14 00:48:29 +00:00
Denis Vlasenko	1fc6238ffa	devfsd: fix formatting (Tito <farmatito@tiscali.it>) ash: fix SEGV if type has zero parameters	2007-06-25 22:55:34 +00:00
Denis Vlasenko	80b8b39899	Consolidate ARRAY_SIZE macro; remove one unneeded global var (walter harms <wharms@bfs.de>)	2007-06-25 10:55:35 +00:00
Denis Vlasenko	b304eadca8	test: shrink a bit function old new delta test_main 5 434 +429 bb_test 473 - -473 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/0 up/down: 429/-473) Total: -44 bytes text data bss dec hex filename 735073 3028 14408 752509 b7b7d busybox_old 735029 3028 14408 752465 b7b51 busybox_unstripped	2007-06-21 13:35:52 +00:00
Denis Vlasenko	ca525b4f24	*: BB_BANNER -> bb_banner (it is not a const or #define)! correct_password: explain in detail why it is ok to use bb_banner fsck_minix: make it print bb version, not it's own (outdated/irrelevant) one Marginal size difference: text data bss dec hex filename 679119 2700 15632 697451 aa46b busybox_old 679091 2700 15632 697423 aa44f busybox_unstripped	2007-06-13 12:27:17 +00:00
Denis Vlasenko	d67cef2425	hush: fix read builtin to not read ahead past eol and to not use insane amounts of stack. Testsuite updated.	2007-06-13 06:47:47 +00:00
Denis Vlasenko	f5f75c5e82	remove nearly-duplicate PATHs in several places function old new delta bb_PATH_root_path - 35 +35 varunset 60 58 -2 arith 2042 2033 -9 bb_default_root_login_path 30 - -30 .rodata 128794 128762 -32 which_main 152 117 -35 defpathvar 40 - -40 ------------------------------------------------------------------------------ (add/remove: 1/2 grow/shrink: 0/4 up/down: 35/-148) Total: -113 bytes	2007-06-12 22:35:19 +00:00
Denis Vlasenko	15611bb958	A few more string duplicates found & eliminated # size busybox_old busybox_unstripped text data bss dec hex filename 679693 2700 15632 698025 aa6a9 busybox_old 679523 2700 15632 697855 aa5ff busybox_unstripped	2007-06-12 08:52:02 +00:00
Denis Vlasenko	bdbbb7ec49	make busybox --install work even if /proc/self/exe doesn't exist # size busybox_old busybox_unstripped text data bss dec hex filename 680095 2704 15648 698447 aa84f busybox_old 680099 2704 15648 698451 aa853 busybox_unstripped	2007-06-08 15:02:55 +00:00
Denis Vlasenko	42bffbf360	hush: add missing dependencies (Maxime Bizon <mbizon@freebox.fr> (Freebox))	2007-06-08 08:02:53 +00:00
Denis Vlasenko	fad2b86c9e	use "glibc errno" trick not only for ash, but for entire busybox (add/remove: 1/1 grow/shrink: 37/37 up/down: 139/-228) Total: -89 bytes	2007-05-31 22:16:38 +00:00
Denis Vlasenko	27f79ff03d	hush: trivial buglet found by randomconfig testing	2007-05-30 00:55:52 +00:00
Denis Vlasenko	4b924f3a5c	whitespace fixes	2007-05-30 00:29:55 +00:00
Denis Vlasenko	b6adbf1be2	usage.c: remove reference to busybox.h *: s/include "busybox.h"/include "libbb.h"	2007-05-26 19:00:18 +00:00
Denis Vlasenko	5a6aeddfa7	xpipe: introduce (saves ~170 bytes) udhcp/signalpipe.c: use pipe instead of socketpair.	2007-05-26 16:44:20 +00:00
Denis Vlasenko	ba7cf260fd	hush: fix 'echo abc`sleep 5`def' + Ctrl-Z and Ctrl-C bugs. +50 bytes of code.	2007-05-25 14:34:30 +00:00
Denis Vlasenko	0a83fc3984	hush: avoid duplicating HUSH_VERSION	2007-05-25 11:12:32 +00:00
Denis Vlasenko	201c72a8d6	hush: micro-optimization in new variable code	2007-05-25 10:00:36 +00:00
Denis Vlasenko	28c0f0f4fe	hush: we can't do without variable->value member, saving 25 bytes of code and some runtime memory. Rename few variables.	2007-05-25 02:46:01 +00:00
Denis Vlasenko	d76c049cc4	hush: rework variable storage and environment handling. More that -100 bytes of code + memory leak plugged. Added a testcase for it.	2007-05-25 02:16:25 +00:00
Denis Vlasenko	163a855731	hush: update README with yet another failure case	2007-05-24 13:52:46 +00:00
Denis Vlasenko	5a1437d835	hush: fix segfaulting syntax error in interactive hush	2007-05-24 13:22:47 +00:00
Denis Vlasenko	cd7f4d27a2	hush: improve 2 testsuite tests	2007-05-24 13:22:01 +00:00
Denis Vlasenko	2b6bbad4db	hush: add 2 tests for correct syntax error reporting	2007-05-24 12:26:39 +00:00
Denis Vlasenko	b055001b6a	hush: fix handling of unmatched ${name (without closing '}') - was eating all remaining input, potentially megabytes. nofork: save/restore die_jmp too nofork: use -2222 instead of -111 as "special" return valur for zero (-111 is used by some applets. -2222 won't fit in exitcode and thus safer)	2007-05-24 12:18:16 +00:00
Denis Vlasenko	90e485ce79	hush: make syntax error messages a bit more useful	2007-05-23 15:22:50 +00:00
Denis Vlasenko	1744cb1861	hush: prepare testsuite for new, fixed error message format	2007-05-23 15:16:41 +00:00
Denis Vlasenko	170435c575	hush: fix job control with eval /bin/external_prog hush: fix parsing of unterminated "str with no EOL hush: improved make_string() (smaller, faster, needs less RAM) hush: renamed several functions	2007-05-23 13:01:10 +00:00
Denis Vlasenko	1a7358612f	hush: fix a bit different instance of "No EOL" bug, add testsuite for that. Expand another testsuite.	2007-05-23 00:32:25 +00:00
Denis Vlasenko	94dace3016	fix execute bit on hush-misc/shift.tests	2007-05-23 00:26:32 +00:00
Denis Vlasenko	0681033918	hush: add 3 CONFIG_xxx, allowing for smaller and less capable hush. Minimal hush is ~9k now (lash is ~7k).	2007-05-21 23:30:54 +00:00
Denis Vlasenko	8805eeb44a	shells: update README and testsuite. environment memory leak needs to be fixed - and documented!	2007-05-21 10:19:48 +00:00
Denis Vlasenko	219e88d050	hush: using smallints where we can. save ~20 bytes in code and some data storage at runtime.	2007-05-21 10:18:23 +00:00
Denis Vlasenko	004baba2d6	hush: fix shift + $0 bug; add testcase	2007-05-20 22:22:18 +00:00
Denis Vlasenko	262d765351	hush: trivial size optimization	2007-05-20 21:52:49 +00:00
Denis Vlasenko	14b5dd9943	hush: make process substitution configurable; add a testcase	2007-05-20 21:51:38 +00:00
Denis Vlasenko	46846e25a4	ash: implement type -p, costs less than 10 bytes (patch by Mats Erik Andersson <mats.andersson64@comhem.se>)	2007-05-20 13:08:31 +00:00
Denis Vlasenko	6d709972cd	cttyhack: new applet.	2007-05-18 09:45:36 +00:00
Denis Vlasenko	5b34083004	several *.c files: move 'extern environ' up to the location of #includes	2007-05-17 23:02:14 +00:00
Denis Vlasenko	c8be5ee325	hush: do "struct globals" trick. hush.o data+bss = 0 bytes now. +60 bytes to image, but -8000 bytes in bss.	2007-05-17 15:38:46 +00:00
Denis Vlasenko	b6a741ffa7	hush: consolidated variable expansion for assignments and "normal" one. -435 bytes. Tested against testsuite.	2007-05-17 14:38:17 +00:00
Denis Vlasenko	96f67dc69d	more compile fixes from randomconfig run	2007-05-17 13:02:41 +00:00
Denis Vlasenko	c666f71e3b	hush: take care of several easy FIXMEs. -228 bytes.	2007-05-16 22:18:54 +00:00
Denis Vlasenko	831dcc439c	hush: another microscopic typo fix	2007-05-16 15:05:36 +00:00
Denis Vlasenko	c29903221d	hush: fix English in comment	2007-05-16 12:57:12 +00:00
Denis Vlasenko	3e7b0e6120	hush: simplify read builtin; fix set_local_var (misplaced 'goto skip;')	2007-05-16 12:52:15 +00:00
Denis Vlasenko	1f4cf517f5	hush: fix expansion of quoted $VAR, $* and $@	2007-05-16 10:39:24 +00:00
Denis Vlasenko	8f6bdb42df	hush: fix incorrect processing of echo "'$var'". hush: rename map[] and MAP_xxx, making them easier to understand. hush: move testcase (which now passes) from hush-bugs to hush-parsing	2007-05-16 09:36:55 +00:00
Denis Vlasenko	d6050949b8	hush: move testsuite files from hush-bugs to hush-parsing (as these bugs are now fixed)	2007-05-14 22:09:52 +00:00
Denis Vlasenko	764d59d488	hush: more fixes to variable expansion, more testcases	2007-05-14 16:23:23 +00:00
Denis Vlasenko	03eb8bf6ce	hush: move towards more correct variable expansion hush: fix a few cases in FOR v IN ... construct unfortunately, code growth is big - ~600 bytes	2007-05-14 16:19:34 +00:00
Denis Vlasenko	602d13cba5	hush: fix '{ false; echo $?; }' bug. hush: expand testsuite. variable expansion is still very broken	2007-05-13 18:34:53 +00:00
Denis Vlasenko	119b995437	hush: reinstate hush_test, add testcases for process subst	2007-05-11 12:57:35 +00:00
Denis Vlasenko	3e9aaae5dc	hush: fix bug in interactive shell introduced yesterday hush: fix `process subst` (2 bugs) NB: will delete and re-add hush_test in order to change file modes	2007-05-11 12:56:43 +00:00
Denis Vlasenko	e0a336747c	hush: fix "unterminated last line loops forever" bug hush: add testsuite infrastructure	2007-05-10 23:06:55 +00:00
Denis Vlasenko	53079d494e	hush: fix recent breakage (VAR=VAL stopped working)	2007-05-10 23:05:28 +00:00
Denis Vlasenko	2b54aaa9bf	msh: fix obscure case with backticks and closed fd 1	2007-05-09 22:16:08 +00:00
Denis Vlasenko	92c0b8222e	tail: fix SEGV on "tail -N" config system: clarify PREFER_APPLETS/SH_STANDALONE effects in help text	2007-05-08 17:27:17 +00:00
Denis Vlasenko	21f0d4c55e	hush: fix double-free in "echo TEST &"	2007-05-06 14:15:42 +00:00
Denis Vlasenko	dd4cb2b31e	hush: stop generating extra empty pipes in parse stage.	2007-05-05 15:11:40 +00:00
Denis Vlasenko	a6c467f6d1	hush: preparatory patch for removing extra empty pipes generation in parse stage. No real code change here.	2007-05-05 15:10:52 +00:00
Denis Vlasenko	ac0e5ab96a	hush: fix "while true; do true; done" + ctrl-z	2007-05-04 21:37:27 +00:00
Denis Vlasenko	3349fc4da9	applets: fix compile-time warning	2007-05-04 14:54:36 +00:00
Denis Vlasenko	400c5b6fc6	hush: add parse tree debug print	2007-05-04 13:07:27 +00:00
Denis Vlasenko	e725bfe6e0	hush: fix "true \| exit 3; echo $?" bug	2007-05-03 22:45:39 +00:00
Denis Vlasenko	f2fffd0014	hush: remove env builtin (it is buggy). Add comments	2007-05-02 23:39:04 +00:00
Denis Vlasenko	d01ff13454	hush: simplify debugging prints a little bit	2007-05-02 21:40:23 +00:00
Denis Vlasenko	4ac530c0ef	hush: add debugging for tracing execution, add FIXME for 'true \| exit 3; echo $?' case	2007-05-02 15:35:45 +00:00
Denis Vlasenko	ef36ead370	hush: fix incorrect exitcodes without job control	2007-05-02 15:34:47 +00:00
Denis Vlasenko	f20de5bb42	ash,kill: use common code for kill applet/builtin # make bloatcheck function old new delta evaltreenr 644 654 +10 evaltree 644 654 +10 parse_conf 1440 1444 +4 dpkg_deb_main 426 429 +3 ed_main 3319 3321 +2 passwd_main 2093 2091 -2 kill_main 830 826 -4 singlemount 4609 4601 -8 find_command 962 954 -8 get_lcm 123 105 -18 .rodata 132243 132147 -96 killcmd 449 120 -329 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/7 up/down: 29/-465) Total: -436 bytes # size busybox_old busybox_unstripped text data bss dec hex filename 723901 2940 27504 754345 b82a9 busybox_old 723457 2940 27504 753901 b80ed busybox_unstripped	2007-04-29 23:42:54 +00:00
Denis Vlasenko	08c8c1d3b3	ash: fix infinite loop on exit if tty is not there anymore	2007-04-28 22:39:02 +00:00
Denis Vlasenko	e3f2f89891	hush: make job control and interactiveness configurable, part 2	2007-04-28 16:48:27 +00:00
Denis Vlasenko	b81b3df1fa	hush: make job control and interactiveness configurable, part 1	2007-04-28 16:48:04 +00:00
Denis Vlasenko	0937be5fa6	hush: make hush properly detect EOF on stdin (even interactive one - think about pty being destroyed) and exit.	2007-04-28 16:47:08 +00:00
Denis Vlasenko	b5eaabb322	hush: add Ctrl-C handling to nofork case	2007-04-28 16:45:59 +00:00
Denis Vlasenko	3ac0e00553	hush: better signal handling across ctrl-z	2007-04-28 16:45:22 +00:00
Denis Vlasenko	18e19f2b0d	hush: fix nofork + ctrl-Z clobbering of globals	2007-04-28 16:43:18 +00:00
Denis Vlasenko	a6a1785a30	hush: add ctrl-Z handling for nofork'ed case	2007-04-28 16:42:11 +00:00
Denis Vlasenko	1359da6ac7	hush: make Ctrl-Z work (at least sometimes)	2007-04-21 23:27:30 +00:00
Denis Vlasenko	762d35c75f	hust: add a comment	2007-04-21 17:28:51 +00:00
Denis Vlasenko	52881e9f23	hush: fix more backgrounding bugs. Plenty of them remains still.	2007-04-21 13:42:52 +00:00
Denis Vlasenko	2f1bb36a55	hush: explain why "pipe; exit $?" doesn't show correct exitcode	2007-04-21 10:01:14 +00:00
Denis Vlasenko	87cb2db703	hush: do not print message if killed by signal; move some functions up before main()	2007-04-21 10:00:01 +00:00
Denis Vlasenko	54e7ffb3a4	hush: begin fixing non-functional job control	2007-04-21 00:03:36 +00:00
Denis Vlasenko	5f786c24e4	hush: small code shrink; style fixes	2007-04-20 08:35:45 +00:00
Denis Vlasenko	d1801a4430	dd: fix skip= parse error (spotted by Dirk Clemens <develop@cle-mens.de>)	2007-04-19 20:08:19 +00:00
Denis Vlasenko	05a6d9cbb2	doc: add README on shell job control	2007-04-19 17:26:34 +00:00
Denis Vlasenko	516a0ca2dc	ps: add -o tty and -o rss support 1373 14 24 1411 583 busybox.t1/procps/ps.o 1462 14 24 1500 5dc busybox.t2/procps/ps.o	2007-04-19 14:46:14 +00:00
Denis Vlasenko	55b2de71d7	hush: remove stray semicolon (should change nothing)	2007-04-18 17:21:28 +00:00
Denis Vlasenko	7d4c44e1b1	shells: remove few statics and duplicated code (much more of the same remains, alas) function old new delta doset 330 332 +2 warn 53 51 -2 onecommand 463 461 -2 ioecho 40 38 -2 forkexec 1412 1410 -2 err 81 79 -2 setdash 59 56 -3 flag 4 - -4 msh_main 1389 1384 -5 eval 388 381 -7 subgetc 759 747 -12 static.local 14 - -14 b_adduint 70 52 -18 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 1/10 up/down: 2/-73) Total: -71 bytes	2007-04-16 22:34:39 +00:00
Denis Vlasenko	ac678ec2f1	style fixes, no code changes	2007-04-16 22:32:04 +00:00
Denis Vlasenko	e471275813	msh: style fixes shell/README - a place to record things about busybox shells	2007-04-14 15:08:41 +00:00
Denis Vlasenko	5f9468e996	lineedit: nuke two unused variables and code which sets them applets: do not even try to read config if run by real root msh: use named constants (O_RDONLY etc) in open() instead of magic numbers, other minor code size reduction.	2007-04-14 13:22:09 +00:00
Denis Vlasenko	8a28e620ce	lash: recognize and use NOFORK applets lash,hush: fix kill buglet (didn't properly recognize ESRCH)	2007-04-14 11:16:29 +00:00
Denis Vlasenko	f5294e1f4c	hush: use NOFORK applets as appropriate. Net reduction of code size.	2007-04-14 10:09:57 +00:00
Denis Vlasenko	16abcd90ae	teach find_root_device to deal with /dev/ subdirs (by "Kirill K. Smirnov" <lich@math.spbu.ru>)	2007-04-13 23:59:52 +00:00
Denis Vlasenko	fbf6dea5a2	hush: more style fixes.	2007-04-13 19:56:56 +00:00
Denis Vlasenko	f03dbeda90	hush: comment out and replace bug in set_local_var: - if (value == 0 && ++value == 0) { + /if (value == 0 && ++value == 0) ??? -vda / + if (value == NULL \|\| value[1] == '\0') { Style fixes.	2007-04-13 19:55:50 +00:00
Denis Vlasenko	b636d8c18c	shell/: add SUSv3 doc for fast & easy reference	2007-04-13 19:44:22 +00:00
Denis Vlasenko	b69f35effe	lash: "forking" applets are actually can be treated the same way as "non-forked". Also save a bit of space on trailing NULL array elements.	2007-04-12 17:10:45 +00:00
Denis Vlasenko	7cced6e574	fix realloc-of-non-malloced pointer, and reduce size while at it	2007-04-12 17:08:53 +00:00
Denis Vlasenko	831a20f512	pass a copy of argv[i] to NOFORK applets (they may permute it etc). set/save/restore more shared global variables whan call one applet from another	2007-04-12 12:27:32 +00:00
Denis Vlasenko	51742f4bb0	style fixes. No code changes	2007-04-12 00:32:05 +00:00
Denis Vlasenko	50f7f446ec	bb_full_fd_action: remove potential xmalloc from NOFORK path cat: stop using stdio.h opens libbb: introduce & use open[3]_or_warn function old new delta open3_or_warn - 54 +54 bb_cat 115 144 +29 open_or_warn - 25 +25 unlzma 2404 2412 +8 chattr_main 334 339 +5 xstrtoul_range_sfx 251 255 +4 telnet_main 1514 1510 -4 static.opt 4 - -4 qgravechar 122 118 -4 fuser_add_pid 61 54 -7 fuser_add_inode 154 147 -7 writeFileToTarball 1542 1534 -8 refresh 1156 1148 -8 do_show 856 846 -10 read_leases 212 200 -12 setup_redirects 236 222 -14 iproute_list_or_flush 1582 1568 -14 read_config 427 411 -16 write_leases 284 264 -20 hash_file 338 318 -20 copy_file 1760 1740 -20 do_iproute 2610 2588 -22 bb_full_fd_action 320 269 -51 open_to_or_warn 103 49 -54 fuser_main 1660 1596 -64 .rodata 131160 131096 -64 ------------------------------------------------------------------------------ (add/remove: 2/1 grow/shrink: 4/19 up/down: 125/-423) Total: -298 bytes	2007-04-11 23:20:53 +00:00
Denis Vlasenko	d7c8196c1b	ash: fix kill -l (by Mats Erik Andersson <mats.andersson64@comhem.se>)	2007-04-11 20:43:31 +00:00
Denis Vlasenko	6398cf477d	style fixes, no code changes.	2007-04-11 17:04:29 +00:00
Denis Vlasenko	e4f2d064b0	rename: run_applet_by_name -> run_applet_and_exit	2007-04-11 17:03:19 +00:00
Denis Vlasenko	80d14beae9	Rename two config options: FEATURE_SH_STANDALONE_SHELL => FEATURE_SH_STANDALONE FEATURE_EXEC_PREFER_APPLETS => FEATURE_PREFER_APPLETS Make SH_STANDALONE depend on PREFER_APPLETS. getopt.c: more randomconfig-induced fixes	2007-04-10 23:03:30 +00:00
Denis Vlasenko	335b63d8d1	make a few struct bb_applet members conditional rename sllep_and_die -> xfunc_die make fflush_stdout_and_exit NOFORK-safe fix some buglets found by randomconfig	2007-04-10 21:38:30 +00:00
Denis Vlasenko	ff131b980d	style fixes. No code changes.	2007-04-10 15:42:06 +00:00
Bernhard Reutner-Fischer	de17ece1db	- use skip_non_whitespace() where appropriate	2007-04-10 09:38:35 +00:00
Denis Vlasenko	c44ab01b75	Improve STANDALONE_SHELL. "safe" applets are renamed NOEXEC applets and now this fact is recorded in applets.h, not ash.c. Several fixes to "--help + STANDALONE_SHELL" scenarios. function old new delta run_current_applet_and_exit - 355 +355 arith 2064 2073 +9 refresh 1148 1156 +8 getopt32 1068 1073 +5 telnet_main 1510 1514 +4 md5_sha1_sum_main 565 566 +1 xstrtoul_range_sfx 255 251 -4 packed_usage 22523 22514 -9 tryexec 255 203 -52 static.safe_applets 152 - -152 .rodata 131320 131128 -192 run_applet_by_name 869 506 -363 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 5/5 up/down: 382/-772) Total: -390 bytes ./busybox ash -c 'i=20000; while test $i != 0; do touch z; i=$((i-1)); done' runs more than twice as fast with STANDALONE_SHELL versus without.	2007-04-09 03:11:58 +00:00
Denis Vlasenko	95cb3263ae	msh: smallish code shrinkage; cosmetics	2007-04-09 03:06:34 +00:00
Denis Vlasenko	240a1cfbbe	add some missed statics on constant objects. fix few #ifndef ENABLE_xxx # size busybox_old busybox_unstripped text data bss dec hex filename 677152 2920 18208 698280 aa7a8 busybox_old 676420 2920 18208 697548 aa4cc busybox_unstripped	2007-04-08 16:07:02 +00:00
Bernhard Reutner-Fischer	febe3c4211	- sed -e "s/char[[:space:]]\[[:space:]]argv\[\]/char *argv/g"	2007-04-04 20:52:03 +00:00
Denis Vlasenko	f443bffd3c	lash: make -c work; crush buffer overrun and free of non-malloced ptr (from Mats Erik Andersson <mats.andersson64@comhem.se>)	2007-03-31 11:08:50 +00:00
Denis Vlasenko	6fa8b8e17f	lash: style cleanup	2007-03-31 11:07:30 +00:00
Denis Vlasenko	10457b90db	make pidfile writing configurable. [ui]toa_to_buf: change API. No users yet.	2007-03-27 22:01:31 +00:00
Denis Vlasenko	55f30b05ac	inetd,ed,msh: data/bss reduction (in mss, more than 9k of it)	2007-03-24 22:42:29 +00:00
Denis Vlasenko	219d14d514	random style fixes (extra spaces deleted)	2007-03-24 15:40:16 +00:00
Denis Vlasenko	5b27fbe990	dc: use common_bufsiz1 for evaluation stack msh: fix "underscore bug" (a_b=1111 didn't work) dnsd: openlog(), so that applet's name is logged	2007-03-24 14:06:51 +00:00
Denis Vlasenko	7c139b4778	ash: fix signal handling	2007-03-21 20:17:27 +00:00
Denis Vlasenko	c86e052b81	fix accumulated whitespace and indentation damage	2007-03-20 11:30:28 +00:00
Denis Vlasenko	93ebd4f58d	ash: popstackmark is reported trying to pop until NULL is seen (which isn't possible), prevent this.	2007-03-13 20:55:36 +00:00
Mike Frysinger	67a32adbca	add STANDALONE support	2007-03-09 08:25:24 +00:00
Denis Vlasenko	8e858e2700	clean up accumulated whitespace damage	2007-03-07 09:35:43 +00:00
Denis Vlasenko	9431e564aa	ash: "here document" testcases	2007-03-05 21:08:29 +00:00
Denis Vlasenko	140644dc1c	add ash testcases	2007-03-05 20:46:46 +00:00
Denis Vlasenko	1c660b4bd2	small ash testsuite, adapted from bash (only a small part of it, actually)	2007-03-05 00:27:50 +00:00
Denis Vlasenko	3af3e5b4b0	ash: cosmetic improvements in error messages	2007-03-05 00:24:52 +00:00
Denis Vlasenko	29e31ddd81	ash: do not use "safe applets" in non-standalone shell	2007-03-03 23:12:17 +00:00
Denis Vlasenko	4222ae440a	ash: replace xstrdup (shell shall not die) grep: fix mis-indented block	2007-02-25 02:37:49 +00:00
Denis Vlasenko	5276402f2c	ash: fix compile problems	2007-02-24 13:42:56 +00:00
Denis Vlasenko	f98dc4db7a	ash: cleanup part 2.8	2007-02-23 21:11:02 +00:00
Denis Vlasenko	0dec6de38b	ash: cleanup part 2.7	2007-02-23 21:10:47 +00:00
Denis Vlasenko	cc5715184b	ash: cleanup part 2.6	2007-02-23 21:10:35 +00:00
Denis Vlasenko	2de3d9fbee	ash: cleanup part 2.5	2007-02-23 21:10:23 +00:00
Denis Vlasenko	a89150733a	ash: cleanup part 2.4	2007-02-23 21:10:06 +00:00
Denis Vlasenko	99eb8500c9	ash: cleanup part 2.3	2007-02-23 21:09:49 +00:00
Denis Vlasenko	fc06f2968b	ash: cleanup part 2.2	2007-02-23 21:09:35 +00:00
Denis Vlasenko	5651bfc204	ash: starting second round of cleanups. #1	2007-02-23 21:08:58 +00:00
Denis Vlasenko	bc54cffc83	ash: cleanup part 9	2007-02-23 01:05:52 +00:00
Denis Vlasenko	4d2183bee1	ash: cleanup part 8	2007-02-23 01:05:38 +00:00
Denis Vlasenko	4fe15f3d9e	ash: cleanup part 7	2007-02-23 01:05:26 +00:00
Denis Vlasenko	a6704933dd	ash: cleanup part 6	2007-02-23 01:05:15 +00:00
Denis Vlasenko	5c67e3ed90	ash: cleanup part 5	2007-02-23 01:05:03 +00:00
Denis Vlasenko	fe1f00a7a7	ash: cleanup part 4	2007-02-23 01:04:50 +00:00
Denis Vlasenko	9650f36210	ash: cleanup part 3	2007-02-23 01:04:37 +00:00
Denis Vlasenko	aa74445514	ash: cleanup part 2	2007-02-23 01:04:22 +00:00
Denis Vlasenko	0c032a49b9	ash: cleanup part 1	2007-02-23 01:03:40 +00:00
Denis Vlasenko	a624c11d5e	ash: move ash_main() and helpers to end of ash.c, more fuctions renamed, superfluous casts from memory allocators removed	2007-02-19 22:45:43 +00:00
Denis Vlasenko	2da584fc4e	ash: more renaming and style fixes	2007-02-19 22:44:05 +00:00
Denis Vlasenko	b012b10dbd	ash: rearrange code to reduce forward references, rename some functions	2007-02-19 22:43:01 +00:00
Denis Vlasenko	e5570da2cf	ash: tiny style fixes	2007-02-19 22:41:55 +00:00
Denis Vlasenko	5cedb75aa7	ash: de-obfuscate code, add 'static' keyword, etc.	2007-02-18 19:56:41 +00:00
Denis Vlasenko	131ae177a7	ash: convert #ifdef CONFIG_ to #if ENABLE_	2007-02-18 13:00:19 +00:00
Denis Vlasenko	a0f82e928a	ash: fix indentation and style. no code changes	2007-02-18 12:35:30 +00:00
Denis Vlasenko	6ca0444420	syslogd: fix "readpath bug" by using readlink instead libbb: rename xgetcwd and xreadlink	2007-02-11 16:19:28 +00:00
Denis Vlasenko	d244c5eaf8	msh: fix my buglet	2007-02-09 17:30:14 +00:00
Denis Vlasenko	cf787cf3a5	find: support for !	2007-02-04 17:11:25 +00:00
Denis Vlasenko	06af216528	suppress warnings about easch <applet>_main() having no preceding prototype	2007-02-03 17:28:39 +00:00
Denis Vlasenko	4c97863109	assorted fixes for bugs found with randomconfig	2007-02-03 03:31:13 +00:00
Denis Vlasenko	1e3b068689	msh: cleaning up for -Wwrite-strings part #4	2007-02-01 01:43:54 +00:00
Denis Vlasenko	6b50f73171	msh: cleaning up for -Wwrite-strings part #3	2007-02-01 01:43:39 +00:00
Denis Vlasenko	489f93ebae	msh: cleaning up for -Wwrite-strings part #2	2007-02-01 01:43:16 +00:00
Denis Vlasenko	00ccf95bc8	msh: cleaning up for -Wwrite-strings	2007-02-01 01:39:24 +00:00
Denis Vlasenko	71d8abf30c	lash: -Wwrite-strings fixes	2007-01-30 22:44:07 +00:00
Denis Vlasenko	bb81c5831a	hush: style fixes	2007-01-30 22:32:09 +00:00
Denis Vlasenko	c72c1ed932	hush: now it's -Wwrite-strings clean	2007-01-30 22:31:26 +00:00
Denis Vlasenko	0c886c65de	hush: style fixes	2007-01-30 22:30:09 +00:00
Denis Vlasenko	15d78fb724	hust: -Wwrite-strings fixes	2007-01-30 22:28:21 +00:00
Bernhard Reutner-Fischer	eb10e17b7b	- improve spelling	2007-01-29 23:56:13 +00:00
Denis Vlasenko	b6aae0f381	preparatory patch for -Wwrite-strings #2	2007-01-29 22:51:25 +00:00
Denis Vlasenko	703e20235a	cleanups: unnecessary casts, unified const_1, eliminate cross-.c file prototypes (heresy!), add spaces in places like "flags&NETSTAT_CONNECTED", removed unused #defines, #ifdef -> #if, use uint32_t for ipv4 addrs.	2007-01-22 14:12:08 +00:00
Denis Vlasenko	95fef7071e	move shell/cmdedit.c -> libbb/lineedit.c	2007-01-22 09:03:42 +00:00
Denis Vlasenko	38f6319421	cmdedit is not a 'command' editing anymore, it's just editing (generic), so rename stuff accordingly.	2007-01-22 09:03:07 +00:00
Denis Vlasenko	253ce00296	cmdedit: fix breakage	2007-01-22 08:34:44 +00:00
Denis Vlasenko	b01b4e2a1f	cmdedit.h: remove	2007-01-22 08:17:14 +00:00
Denis Vlasenko	6258fd3454	cmdedit: stop playing dirty games with atexit	2007-01-22 07:30:26 +00:00
Denis Vlasenko	8e1c71529c	Convert cmdedit into more generic line input facility (make history and completion optional at runtime). Use it for fdisk, as an example. Some unrelated fixes in fdisk are also here.	2007-01-22 07:21:38 +00:00
Denis Vlasenko	00cdbd8fc2	Introduce FEATURE_EDITING_FANCY_KEYS, so that user can disable less-known keys (e.g. Ctrl-B/E/F)	2007-01-21 19:21:21 +00:00
Denis Vlasenko	5592fac308	cmdedit: more optimizations	2007-01-21 19:19:46 +00:00
Denis Vlasenko	47bdb3ac48	cmdedit: small optimizations	2007-01-21 19:18:59 +00:00
Denis Vlasenko	82b39e83ab	sanitize cmdedit a bit (group functions by task etc)	2007-01-21 19:18:19 +00:00
Denis Vlasenko	2f0c0d0b88	Introduce FEATURE_EXEC_PREFER_APPLETS = "re-execute our own executable if we asked to exec someting with argv[0] == known_applet" Use it in init. Also respect PATH in init, remove explicit "/sbin" etc from exec. Patch by Gabriel L. Somlo <somlo@cmu.edu>	2007-01-21 00:41:04 +00:00
Denis Vlasenko	9af7c9d6b6	openvt,getty,vfork_daemon_rexec,mount: tighten up fd cleanup code (will close all fd's > 2 on daemonization now) getty: fix "getty -" support, and also do not try to chown/chmod "-" telnetd: fix "lost ctty" bug Yet another attempt on saner function names: bb_sanitize_server_stdio(0/1) -> bb_sanitize_stdio() + bb_daemonize();	2007-01-19 21:19:35 +00:00
Denis Vlasenko	7f0d7ae4f5	fix subtle bug inherited from dash	2007-01-18 01:12:57 +00:00
Denis Vlasenko	f7996f3b70	Trailing whitespace removal over entire tree	2007-01-11 17:20:00 +00:00
Denis Vlasenko	62a6983a81	execute "safe applets" exev if not standalone shell (patch by "Eric Spakman" <E.Spakman@inter.nl.net>)	2007-01-10 00:24:50 +00:00
Denis Vlasenko	b2abef3e54	stty: fix width of a field for ppc32 sort: fix -u to match coreutils 6.3 msh: compile fix (my fault)	2007-01-01 18:18:04 +00:00
Denis Vlasenko	e27f15615f	msh: double "static char line[LINELIM]" etc deleted. massive amounts of assignments-in-ifs deleted (some of which were VERY nasty)	2007-01-01 06:00:38 +00:00
Mike Frysinger	57ec574af7	* precision requires the argument be an integer, not size_t	2006-12-28 21:41:09 +00:00
Denis Vlasenko	8f27c34c28	ash: is_safe_applet mustn't affect disabled applets	2006-12-26 21:31:11 +00:00
Denis Vlasenko	666da5e2c6	merge post-1.3.0 fixes	2006-12-26 18:17:42 +00:00
Denis Vlasenko	bf0a201008	style fixes last xcalloc replaced by xzalloc	2006-12-26 10:42:51 +00:00
Denis Vlasenko	0ee3999d13	random tiny size savings	2006-12-24 15:23:28 +00:00
Denis Vlasenko	f4dff77355	less: implement waiting for input using select(). Rather tricky business. But we do not read entire input anymore up-front.	2006-12-24 07:14:17 +00:00
Denis Vlasenko	7e46cf748e	#define FEATURE_GETUSERNAME_AND_HOMEDIR should be always #defined	2006-12-23 01:21:55 +00:00
Denis Vlasenko	4cccc03768	remove useless casts (type*) xzalloc(...)	2006-12-22 18:37:07 +00:00
Denis Vlasenko	afc9ff99fd	removal of commented-out cruft	2006-12-22 00:45:27 +00:00
Denis Vlasenko	0a8a774179	cmdedit: reformat code a bit, no algorithm changes	2006-12-21 22:27:10 +00:00
Denis Vlasenko	d56b47f9a6	fix type character mixup in command completion	2006-12-21 22:24:46 +00:00
Denis Vlasenko	bf66fbc8e2	introduce LONE_CHAR (optimized strcmp with one-char string)	2006-12-21 13:23:14 +00:00
Denis Vlasenko	f58906b646	cmdedit: fix my bug, improve code a bit	2006-12-19 19:30:37 +00:00
Denis Vlasenko	7f1dc21a5d	cmdedit: use qsort for sorting command completion results; style fixes	2006-12-19 01:10:25 +00:00
Denis Vlasenko	15b213ef5a	su: make /etc/shells check configurable ash: missing ';'	2006-12-19 00:20:20 +00:00
Denis Vlasenko	7cfecc4b36	xfuncs.c: dietlibc actually HAS fdprintf! platform.h: define strchrnul for dietlibc ash: stop using few non-standard functions	2006-12-18 22:32:45 +00:00
Denis Vlasenko	83e5d6f772	A bunch of defined(__GLIBC__) added. static-linking warning expanded	2006-12-18 21:49:06 +00:00
Denis Vlasenko	9f739445cd	inline strcmp(s, "-") [actually macro-ize it for now - gcc is too stupid]	2006-12-16 23:49:13 +00:00
Denis Vlasenko	097c324f59	fix remaining survivors of the return(a) cleanup	2006-11-27 16:59:15 +00:00
Denis Vlasenko	d9e15f2068	style cleanup: return(a) -> return a, part 2	2006-11-27 16:49:55 +00:00
Denis Vlasenko	079f8afa0a	style cleanup: return(a) -> return a, part 1	2006-11-27 16:49:31 +00:00
Denis Vlasenko	d398ecab9d	hunt down improper include <>, make mkswap output 4Gb+ friendly	2006-11-24 15:38:03 +00:00
Denis Vlasenko	fcdb00f735	httpd: LC_TIME locale _must_ be POSIX to httpd! We speak over the net!	2006-11-21 00:09:37 +00:00
Denis Vlasenko	89f0b3486d	rodata cleanup. "unable to" == "cannot". -300 bytes	2006-11-18 22:04:09 +00:00
Denis Vlasenko	a7189f01a4	add -Wundef, fix uncovered bugs	2006-11-17 20:29:00 +00:00
Mike Frysinger	3672fe9e91	remove duplicate flag decls	2006-11-15 21:52:10 +00:00
Denis Vlasenko	9d4533ede1	Fix kbuild bugs noticed by Bernhard Fischer <rep.nop@aon.at>	2006-11-02 22:09:37 +00:00
Denis Vlasenko	966ec7c067	#if CONFIG_xxx -> #if ENABLE_xxx	2006-11-01 09:13:26 +00:00
Denis Vlasenko	ddec5af6b0	rename functions to more understandable names	2006-10-26 23:25:17 +00:00
Denis Vlasenko	c6f188def8	silly size savings and capitalization fixes	2006-10-26 00:37:00 +00:00
Denis Vlasenko	d18a3a20db	use skip_whitespace where appropriate	2006-10-25 12:46:03 +00:00
Denis Vlasenko	e1a0d486e4	message string changes, mostly for consistency, also -32 bytes in .rodata	2006-10-20 13:28:22 +00:00
Denis Vlasenko	5f03158f66	ash: fix segfault in ash. patch by walter harms <wharms@bfs.de>	2006-10-16 01:33:16 +00:00
Denis Vlasenko	ea62077b85	add open_read_close() and similar stuff	2006-10-14 02:23:43 +00:00
Denis Vlasenko	2d5ca60bfb	bb_get_[chomped]line_from_file wasn't descriptive enough. Renaming...	2006-10-12 22:43:20 +00:00
Denis Vlasenko	8de82bf84f	hush.c: stop using __FILE__ (bad in out-of-tree builds)	2006-10-11 21:38:33 +00:00
Denis Vlasenko	cba9ef5523	fixes from Vladimir Dronnikov <dronnikov@gmail.ru>	2006-10-10 21:00:47 +00:00
Denis Vlasenko	7d219aab70	build system overhaul	2006-10-05 10:17:08 +00:00
Denis Vlasenko	8f8f268cfd	bb_applet_name -> applet_name	2006-10-03 21:00:43 +00:00
Denis Vlasenko	67b23e6043	getopt_ulflags -> getopt32. It is impossible to formulate sane ABI based on size of ulong because it can be 32-bit or 64-bit. Basically it means that you cannot portably use more that 32 option chars in one call anyway... Make it explicit.	2006-10-03 21:00:06 +00:00
Denis Vlasenko	9275814a9e	lots of silly indent fixes	2006-10-03 19:56:34 +00:00
Denis Vlasenko	a959588b80	Yet another silly little byte saving. couldn't -> cannot	2006-09-29 21:30:43 +00:00
Denis Vlasenko	e175ff252f	several fixes from openWRT project	2006-09-26 17:41:00 +00:00
Rob Landley	4ef6f647a3	The version checked into the tree is a snapshot of an unifinished applet, and you just made lots of ">>>>>>> mine" lines show up in my working copy of this. Please don't do that again.	2006-09-20 21:57:36 +00:00
Denis Vlasenko	9213a9e0f2	whitespace cleanup	2006-09-17 16:28:10 +00:00
Rob Landley	215c61d3c2	Unbreak allbareconfig.	2006-09-15 04:10:05 +00:00
Rob Landley	ef08184d9e	Fix warnings.	2006-09-08 17:21:19 +00:00
Rob Landley	3476ad651d	Second drop. More infrastructure in place, especially for parsing pipelines. The minimal version got a couple hundred bytes bigger, partly because it's broken into more functions but mostly because it now dynamically reallocates and frees everything with no hard-coded limits. (I thought about making that optional, but there's a limit to what I can debug and maintain. It should still be reasonably NOMMU friendly, the allocations are small and short lived, and shouldn't contribute noticeably to long-term memory fragmentation.)	2006-09-08 16:59:08 +00:00
Rob Landley	02add9e53a	Might as well commit this to have the history. It's not linked in to the applet list yet (and won't be until it can replace lash, I'm not having five shells in menuconfig at once), but you can build it with scripts/individual and mostly this is checked in so I can bloatcheck future versions against it easily.... This is about as small as a shell can get and still be a shell.	2006-09-05 03:22:19 +00:00
Rob Landley	88621d7398	Svn 16007 broke the build under gcc 4.0.3. This fixes up some of the damage (the e2fsprogs directory is too twisty and evil to easily fix, but I plan to rewrite it anyway so I'll just bump that up in priority a bit).	2006-08-29 19:41:06 +00:00
Bernhard Reutner-Fischer	d591a360d3	- merge -r15463:15564 from busybox_scratch branch through these changesets: ------------------------------------------------------------------------ r15465 \| aldot \| 2006-06-21 20:48:06 +0200 (Wed, 21 Jun 2006) \| 3 lines - use CONFIG_BUSYBOX_EXEC_PATH as before it one was broken by a recent revert. - use xchdir() since all is invain if it fails there anyways, supposedly ------------------------------------------------------------------------ r15466 \| aldot \| 2006-06-21 20:55:16 +0200 (Wed, 21 Jun 2006) \| 2 lines - adjust docs to take CONFIG_BUSYBOX_EXEC_PATH into account. ------------------------------------------------------------------------ r15467 \| aldot \| 2006-06-21 21:31:24 +0200 (Wed, 21 Jun 2006) \| 18 lines - partial fallout of my TREE_USED touchup against gcc-4.2: rip unused vars, save s 144 bytes text data bss dec hex filename 862434 10156 645924 1518514 172bb2 busybox.old 862322 10156 645892 1518370 172b22 busybox function old new delta z_len 4 - -4 textend 4 - -4 part_nb 4 - -4 insize 4 - -4 ifile_size 4 - -4 do_link 4 - -4 new_text 70 60 -10 ipaddr_list_link 33 23 -10 gzip_main 898 822 -76 ------------------------------------------------------------------------------ (add/remove: 0/6 grow/shrink: 0/3 up/down: 0/-120) Total: -120 bytes ------------------------------------------------------------------------ r15468 \| aldot \| 2006-06-21 21:43:05 +0200 (Wed, 21 Jun 2006) \| 19 lines - remove useless global exports function old new delta rpm_main 940 1601 +661 rpm_getstring 107 112 +5 rpm_getint 148 153 +5 loop_through_files 103 106 +3 fileaction_dobackup 115 113 -2 fileaction_list 5 - -5 rpm_getcount 42 - -42 extract_cpio_gz 161 - -161 rpm_gettags 504 - -504 ------------------------------------------------------------------------------ (add/remove: 0/4 grow/shrink: 4/1 up/down: 674/-714) Total: -40 bytes text data bss dec hex filename 862322 10156 645892 1518370 172b22 busybox.old 862290 10156 645892 1518338 172b02 busybox ------------------------------------------------------------------------ r15555 \| aldot \| 2006-06-30 14:10:11 +0200 (Fri, 30 Jun 2006) \| 22 lines - shrink syslog a little bit, move a big buffer (for 'line') off the bss, fold s emaphore stuff into single caller manually. stats: function old new delta logMessage 395 427 +32 message 1245 1257 +12 opts - 4 +4 small 1 - -1 local_logging 4 - -4 doRemoteLog 4 - -4 circular_logging 4 - -4 syslogd_main 1299 1285 -14 static.res 36 16 -20 .rodata 186650 186586 -64 static.line 1025 - -1025 ------------------------------------------------------------------------------ (add/remove: 1/5 grow/shrink: 2/3 up/down: 48/-1136) Total: -1088 bytes cow@s37:~/src/busybox_scratch$ size sysklogd/syslogd.o{.orig,} text data bss dec hex filename 3723 348 5242 9313 2461 sysklogd/syslogd.o.orig 3697 348 4188 8233 2029 sysklogd/syslogd.o ============================================================================== Overall bloatcheck for the changeset mentioned above: function old new delta rpm_main 953 1608 +655 logMessage 395 427 +32 message 1245 1257 +12 opts - 4 +4 rpm_getstring 107 110 +3 rpm_getint 148 151 +3 loop_through_files 103 104 +1 small 1 - -1 fileaction_dobackup 115 113 -2 z_len 4 - -4 textend 4 - -4 part_nb 4 - -4 local_logging 4 - -4 insize 4 - -4 ifile_size 4 - -4 do_link 4 - -4 doRemoteLog 4 - -4 circular_logging 4 - -4 fileaction_list 5 - -5 new_text 70 60 -10 ipaddr_list_link 33 23 -10 clear_bufs 31 21 -10 syslogd_main 1287 1273 -14 builtin_help 190 176 -14 static.res 36 16 -20 builtin_source 229 199 -30 rpm_getcount 42 - -42 gzip_main 842 786 -56 .rodata 227176 227112 -64 lash_main 609 527 -82 busy_loop 3883 3739 -144 extract_cpio_gz 155 - -155 rpm_gettags 501 - -501 static.line 1025 - -1025 ------------------------------------------------------------------------------ (add/remove: 1/15 grow/shrink: 6/12 up/down: 710/-2221) Total: -1511 bytes	2006-08-20 17:35:13 +00:00
Rob Landley	a299efb7b0	Make a warning go away when standalone shell is disabled.	2006-08-10 21:46:43 +00:00
Rob Landley	081e38483e	Remove xcalloc() and convert its callers to xzalloc(). About half of them were using "1" as one of the arguments anyway, and as for the rest a multiply and a push isn't noticeably bigger than pushing two arguments on the stack.	2006-08-03 20:07:35 +00:00
Rob Landley	d921b2ecc0	Remove bb_ prefixes from xfuncs.c (and a few other places), consolidate things like xasprintf() into xfuncs.c, remove xprint_file_by_name() (it only had one user), clean up lots of #includes... General cleanup pass. What I've been doing for the last couple days. And it conflicts! I've removed httpd.c from this checkin due to somebody else touching that file. It builds for me. I have to catch a bus. (Now you know why I'm looking forward to Mercurial.)	2006-08-03 15:41:12 +00:00
Rob Landley	53702e53ba	Replace the previous checkin with the correct fix.	2006-07-19 21:43:53 +00:00
"Robert P. J. Day"	3e4da920bd	For now, get around the error that "child" might be uninitialized.	2006-07-18 12:05:43 +00:00
Rob Landley	534374755d	Cleaup read() and write() variants, plus a couple of new functions like xlseek and fdlength() for the new mkswap.	2006-07-16 08:14:35 +00:00
Rob Landley	c9c1a41c58	A couple things that got tangled up in my tree, easier to check in both than untangle them: Rewrite u_signal_names() into get_signum() and get_signame(), plus trim the signal list to that required by posix (they can specify the numbers for the rest if they really need them). (This is preparatory cleanup for adding a timeout applet like Roberto Foglietta wants.) Export the itoa (added due to Denis Vlasenko, although it's not quite his preferred implementation) from xfuncs.c so it's actually used, and remove several other redundant implementations of itoa and utoa() in the tree.	2006-07-12 19:17:55 +00:00
Rob Landley	acf448d4f6	Bugfix from Shaun Jackman (check that argv[optind] isn't null before dereferencing it) plus a bunch of tweaks from me.	2006-07-09 17:03:07 +00:00
Rob Landley	f296f0b77d	Bug fix from Vladimir Oleynic via Paul Fox for: echo "+bond0" > /sys/class/net/bonding_masters while true; do echo hello done	2006-07-06 01:09:21 +00:00
"Robert P. J. Day"	4eddb42bbc	Remove the silly redundancy from that header file include.	2006-07-03 00:46:47 +00:00
"Robert P. J. Day"	63fc1a9e08	Standardize on the vi editing directives being on the first line.	2006-07-02 19:47:05 +00:00
Rob Landley	7a8e491dff	Patch from Shaun Jackman moving the var=value logic to here it can do some good.	2006-07-01 17:19:02 +00:00
"Robert P. J. Day"	177c9f3128	Get rid of all "#if 0" content.	2006-07-01 14:30:28 +00:00
"Robert P. J. Day"	68229837ff	Remove all usage of the "register" storage class specifier.	2006-07-01 13:08:46 +00:00
"Robert P. J. Day"	f350160963	Remove "#if 1" directives.	2006-07-01 12:19:39 +00:00
Mike Frysinger	42705abc28	dont setpgrp() for now as it breaks system() and that is more important than ctrl+c handling of background processes	2006-06-26 20:42:36 +00:00
Bernhard Reutner-Fischer	f087798e8b	- convert old-style parameter declarations (K&R) to modern style.	2006-06-25 22:08:53 +00:00
Bernhard Reutner-Fischer	35492137f8	- add note about strict ordering	2006-06-21 18:19:53 +00:00
Mike Frysinger	c2ad4f5d27	Jean Wolter writes: ash uses bsearch to search in the list of built-in commands, therefore the list of built-in commands has to be ordered. Revision 15077 introduced the source built-in and destroyed this order. And now ash doesn't find the shift command anymore.	2006-06-21 18:04:49 +00:00
Rob Landley	5483de1cb7	Cleanup patch from Shaun Jackman converting %m to perror.	2006-06-20 21:35:26 +00:00
Mike Frysinger	14ff19b28a	assign default debug level to the MSHDEBUG define	2006-06-20 20:37:01 +00:00
Rob Landley	7a260f01ce	Make some 64 bit warnings go away on x86-64.	2006-06-19 03:20:03 +00:00
Rob Landley	a34b48abe5	Upgrade the standalone shell code to use CONFIG_BUSYBOX_EXEC_PATH.	2006-06-14 01:27:01 +00:00
Rob Landley	68286770b6	Patch from Shaun Jackman to detect "name=value" variable assignments. Random cleanup at the end by me to make some unrelated #ifdefs go away...	2006-06-13 19:01:30 +00:00
Rob Landley	f946379599	Make lash smaller. (Use llist_t for file closing, and different allocation functions.)	2006-06-13 18:50:20 +00:00
Paul Fox	7ba12c6957	remove leading "Enable" from the config option text. not only is it redundant, but it made the menuconfig shortcut mechanism mostly useless, since so many of the entries started with 'E'.	2006-06-08 21:48:47 +00:00
Paul Fox	6ab037872f	made "test" an ash built-in. moved the contents of libbb/bb_echo.c back into coreutils/echo.c, which is a more reasonable place for them than libbb. this forces anyone who wants echo and test to be builtin to ash to also have them available as applets. their cost is very small, and the number of people who wouldn't want them as applets is also very small. added warning about shell builtins vs. CONFIG_FEATURE_SH_STANDALONE_SHELL, which conflicts with their use. thanks to nathanael copa for debugging help. some string size optimization in test.c may have been lost with this commit, but this is a good new baseline.	2006-06-08 21:37:26 +00:00
Bernhard Reutner-Fischer	19008b8373	- reuse strings and messages. Saves about 600B	2006-06-07 20:17:41 +00:00
Mike Frysinger	2a13175440	make the default prompt suck less when using fancy prompts	2006-06-06 06:26:12 +00:00
Bernhard Reutner-Fischer	62558765b9	2006-06-02 Shaun Jackman <sjackman@gmail.com> * shell/lash.c (pseudo_exec) [_NEWLIB_VERSION]: Remove the __getopt_initialized hackery.	2006-06-03 10:28:25 +00:00
Bernhard Reutner-Fischer	e15d7573a1	- move #include busybox.h to the very top so we pull in the config and eventual platform specific includes in early.	2006-06-02 20:56:16 +00:00
Mike Frysinger	3132e9d830	use xmalloc()	2006-06-02 06:30:30 +00:00
Rob Landley	299a6b4d7b	Consolidate #include <sys/time.h> so libbb.h does it.	2006-05-27 21:42:58 +00:00
Bernhard Reutner-Fischer	b180e5a766	- use portability wrapper define bb_setpgrp.	2006-05-26 14:24:56 +00:00
Bernhard Reutner-Fischer	0a8812bdc5	- replace _PATH_DEVNULL with bb_dev_null	2006-05-19 13:12:21 +00:00
Mike Frysinger	39440e520c	pull Rules.mak from top_srcdir as pointed out by Robert P. J. Day on the mailing list	2006-05-13 02:33:09 +00:00
Rob Landley	47b1838957	Patch from Lucas C. Villa Real adding "source" as a synonym for the "." command.	2006-05-12 20:44:16 +00:00
Mike Frysinger	1781188a9d	didnt mean to commit debug enable	2006-05-05 20:33:07 +00:00
Mike Frysinger	02d8fa48ad	use %p when printing pointers, not %x	2006-05-05 20:32:31 +00:00
Mike Frysinger	4e512f1062	fix Bug 659 as reported by Robin Getz	2006-05-05 18:38:07 +00:00
Rob Landley	2ec922eed5	Patch from Robert P Day: let menuconfig indent stuff for us, we don't have to do it in Config.in.	2006-04-13 23:22:16 +00:00
Bernhard Reutner-Fischer	df10094870	- revert back to r14406	2006-03-13 19:04:00 +00:00
Rob Landley	bc68cd14cc	Patch from Denis Vlasenko turning static const int (which gets emitted into the busybox binary) into enums (which don't).	2006-03-10 19:22:06 +00:00
Bernhard Reutner-Fischer	07a79e75f5	- backout using features which are not available with the previous stable version of make (3.71.1).	2006-03-09 09:03:37 +00:00
Paul Fox	0f2dd9f4eb	vi-mode changes: eliminate warnings from out-of-range-for-type case labels that are emitted by gcc4. rearrange macros to eliminate these extra case labels entirely (since the optimizer may no longer do it for us). eliminate static BUFSIZ character deletion buffer -- malloc it, and make it much much smaller.	2006-03-07 20:26:11 +00:00
Rob Landley	dfba741457	Robert P. Day removed 8 gazillion occurrences of "extern" on function definitions. (That should only be on prototypes.)	2006-03-06 20:47:33 +00:00
Rob Landley	06ec8cff83	Typo fixes brought to you by the letters a, l, and Robert P. Day.	2006-03-03 19:02:50 +00:00
Bernhard Reutner-Fischer	022eb311d5	- use absolute path for top_builddir and top_srcdir. Fixes make trying to include the very same file in an endless loop.	2006-03-02 17:33:25 +00:00
Bernhard Reutner-Fischer	5d26126b9e	- fixes parallel builds (make -j) - use less resources for the buildsystem itself	2006-03-01 22:54:48 +00:00
Rob Landley	75cc0cace3	I was playing around with a dependency generator a couple weeks ago and I found some #include files that aren't in the tree. No biggie...	2006-02-24 03:15:34 +00:00
Rob Landley	d6e14d8bee	Don't build directory libraries unless we're building an applet that needs it. Cherry-picked from Devin Bayer's big MacOS X patch.	2006-02-21 19:11:35 +00:00
"Vladimir N. Oleynik"	dd1ccddf1b	moved BB_BANNER to applets/version.c file: make kernel like version, removed depend loop: busybox.h depend with BB_BT, and all sources depend with busybox.h	2006-02-16 15:40:24 +00:00
Rob Landley	32251b4825	Convert some help text to english.	2006-02-08 18:34:21 +00:00
Mike Frysinger	b38673fb9f	make the build system puuuuuuuuuuurty	2006-02-02 01:41:53 +00:00
"Vladimir N. Oleynik"	4ccd2b4697	quick analize signed->unsigned: protect overflow of map[char], getchar->EOF. Use ATTRIBUTE_UNUSE.	2006-01-31 09:27:48 +00:00
Eric Andersen	a68ea1cb93	fix up yet more annoying signed/unsigned and mixed type errors	2006-01-30 22:48:39 +00:00
Rob Landley	49576c0018	Note on SVN 13424: Don't mix "default y" and select of something earlier in the menu hierarchy or else make allnoconfig winds up leaving whatever the select points to as "y". (In this case, "make allnoconfig" is leaving CONFIG_TEST as "y".)	2006-01-30 06:11:42 +00:00
"Vladimir N. Oleynik"	84005af7ef	C99 say: "char" declaration may be signed or unsigned default	2006-01-25 17:53:04 +00:00
"Vladimir N. Oleynik"	fdb871c498	Add more bash-like dot-dirs cmdedit feature Close bug 648. Restore my whitespace	2006-01-25 11:53:47 +00:00
Tim Riker	c1ef7bdd8d	just whitespace	2006-01-25 00:08:53 +00:00
Bernhard Reutner-Fischer	86f5c9906b	- add platform.h. - use shorter boilerplate while at it.	2006-01-22 22:55:11 +00:00
Bernhard Reutner-Fischer	96002bba67	- cleanup Config.in. Use "select CONFIG_FOO" and add the corresponding "depends on CONFIG_BAR" instead of the if !CONFIG_FOO ...default y stanza.	2006-01-19 14:42:23 +00:00
"Vladimir N. Oleynik"	cfc8f59649	restore 8-bit syntax works, last debian patch is broken. Noticed by Vladimir Dronnikov	2006-01-19 11:23:34 +00:00
"Vladimir N. Oleynik"	fb29b46201	sync with dash_0.5.3-1	2006-01-15 14:21:01 +00:00
Bernhard Reutner-Fischer	7ca61b6f33	- shared libbusybox. - IMA compilation option (aka IPO, IPA,..) Please holler if i broke something..	2006-01-15 14:04:57 +00:00
"Vladimir N. Oleynik"	ddc280ec43	sync license from mainstream	2005-12-15 12:01:49 +00:00
"Vladimir N. Oleynik"	e6d88ea2a1	remove sigsetmask, noticed by Bernhard	2005-12-13 13:24:23 +00:00
Rob Landley	032e2cbf20	Uninitialized variable causing intermittent syntax errors (bug 449).	2005-12-12 06:52:45 +00:00
"Vladimir N. Oleynik"	485d7cbdf1	data --> text	2005-10-17 09:48:57 +00:00
"Vladimir N. Oleynik"	6f347ef9dc	common BUFSIZ BSS buffer, small reduce code, data and bss	2005-10-15 10:23:55 +00:00
"Vladimir N. Oleynik"	6c35c7c976	usage bb_dev_null	2005-10-12 15:34:25 +00:00
"Vladimir N. Oleynik"	39a841cecf	change interface to bb_xasprintf() - more perfect for me. ln.c: error_msg(str)->error_msg(%s, str) - remove standart "feature" for hackers reduce 100 bytes don't care in sum	2005-09-29 16:18:57 +00:00
"Vladimir N. Oleynik"	11d7c52912	correct set prompt if CONFIG_ASH_EXPAND_PRMT enabled, small automatic space->tabs convert by my personal editor	2005-09-26 13:24:45 +00:00
Mike Frysinger	62f18e1f20	use the shorter license header	2005-09-24 07:16:29 +00:00
Mike Frysinger	0d4ee68be5	use brief license line	2005-09-24 06:01:57 +00:00
Mike Frysinger	9ac178ab40	rename menu and touchup whitespace	2005-09-24 05:49:36 +00:00
"Vladimir N. Oleynik"	ac9731704a	Reduce exported from msh applet	2005-09-22 14:38:17 +00:00
"Vladimir N. Oleynik"	264e771b8b	Reduce exported from lash applet	2005-09-22 14:35:29 +00:00
"Vladimir N. Oleynik"	19c370167a	Reduce exported from hush applet	2005-09-22 14:33:15 +00:00
"Vladimir N. Oleynik"	e4baaa2d27	more remove lost exported	2005-09-22 12:59:26 +00:00
Paul Fox	02eb934b0f	committing: Summary 0000242: ash: read -t broken this also implements -n and -s options to read. (they're configured together because most of their code is in common, and separating them seemed silly.	2005-09-07 16:56:02 +00:00
"Vladimir N. Oleynik"	f087480da1	destroy bug [0000404]	2005-09-05 15:46:26 +00:00
"Vladimir N. Oleynik"	bef14d7a87	1) sync with dash_0.5.2-7 2) but expand PS# as config option 3) correct kill error message again 4) remove show "line number" for interactive run (patch pending for dash)	2005-09-05 13:25:11 +00:00
Rob Landley	23246f39ed	Patch from Stephane Billiart to improve ash error message.	2005-08-14 19:16:51 +00:00
Paul Fox	0b62158475	implemented a builtin echo command in ash. moved the guts of the echo applet into libbb, and now call bb_echo() from both echo.c and ash.c	2005-08-09 19:38:05 +00:00
Paul Fox	3f11b1bf63	commiting: 0000025: vi-editing mode for ash	2005-08-04 19:04:46 +00:00
Mike Frysinger	4d00896d05	use toplevel ARFLAGS and update default ARFLAGS to be quiet	2005-07-27 01:09:24 +00:00
Paul Fox	8de331def0	revert 10881, and refix by changing "if (vallen)" to "if (val)". this is per the upstream fix for dash, in dash_0.5.2-6.diff. thanks vodz, for catching this.	2005-07-21 12:03:05 +00:00
Paul Fox	6f267f022f	applying fix for: 0000261: Unsafe empty env var export in ash	2005-07-20 19:18:45 +00:00
Paul Fox	54690dc0b2	applyinf fix for: 0000155: variable expansion with braces in backticks in msh	2005-07-20 18:33:12 +00:00
Paul Fox	c3850c83d9	applying fix from: 0000152: ash: quoting rules for local variables different to globals	2005-07-20 18:23:39 +00:00
Paul Fox	574fee4f99	applying: 0000054: Tab completing filenames in ash causes SEGV Simple tab completion operations cause busybox (ash) to access illegal addresses.	2005-07-19 20:41:06 +00:00
Rob Landley	0fcd9430ce	This one's from me. Fix ash "standalone shell". If we exec /proc/self/exe and only fall back to /bin/busybox if /proc isn't there, then we have a reasonable chance of having the standalone shell work even if busybox isn't installed in /bin on the system in question. Still won't work in a chroot environment, but it's an improvement.	2005-05-07 08:27:34 +00:00
Mike Frysinger	dcc40b7ecc	Shaun Jackman writes: Newlib uses both __getopt_initialized and optind to track initialization of getopt()	2005-03-04 01:33:17 +00:00
Ned Ludd	d1e3cbdb5a	- no need to check if JOBS is defined. Config.in ensures it.	2005-02-10 00:44:31 +00:00
Ned Ludd	2123b7cded	- add ash read -t timeout support. initial code provided by Tim Yamin on Oct/21/2004 on the busybox mailing list. Edited his code a little to keep syntax highlighers happy and make it optional when CONFIG_ASH_TIMEOUT is defined	2005-02-09 21:07:23 +00:00
Eric Andersen	ad63cb2514	Fix CONFIG_ASH_MATH_SUPPORT_64 so it actually works	2004-10-08 09:43:34 +00:00
Eric Andersen	c00e11df85	Hiroshi Ito writes: ash "unset OLDPWD; cd -" causes segmentation fault. ( OLDPWD is not set when sh is invoked from getty. ) patch against current CVS is attached.	2004-10-08 08:14:58 +00:00
Eric Andersen	7daa076d3e	egor duda writes: Hi! I've created a patch to busybox' build system to allow building it in separate tree in a manner similar to kbuild from kernel version 2.6. That is, one runs command like 'make O=/build/some/where/for/specific/target/and/options' and everything is built in this exact directory, provided that it exists. I understand that applyingc such invasive changes during 'release candidates' stage of development is at best unwise. So, i'm currently asking for comments about this patch, starting from whether such thing is needed at all to whether it coded properly. 'make check' should work now, and one make creates Makefile in build directory, so one can run 'make' in build directory after that. One possible caveat is that if we build in some directory other than source one, the source directory should be 'distclean'ed first. egor	2004-10-08 07:46:08 +00:00
Glenn L McGrath	53090cdedd	Fix a typo	2004-09-24 09:09:44 +00:00
Eric Andersen	6f8542b98d	A bit of extra explanation regarding STANDALONE	2004-09-24 01:25:39 +00:00
Eric Andersen	4a79c0e9e1	Patrick Huesmann noticed BusyBox would not link when CONFIG_FEATURE_COMMAND_EDITING was defined and CONFIG_FEATURE_COMMAND_TAB_COMPLETION was undefined. Vladimir N. Oleynik writes: Its declare always, also if CONFIG_FEATURE_COMMAND_TAB_COMPLETION undefined. Patch to CVS version attached. --w vodz	2004-09-08 10:01:07 +00:00
Eric Andersen	fd7a4c8c28	Jonas Holmberg from axis dot com writes: This patch makes msh handle variable expansion within backticks more correctly. Current behaviour (wrong): -------------------------- BusyBox v1.00-rc3 (2004.08.26-11:51+0000) Built-in shell (msh) Enter 'help' for a list of built-in commands. $ A='`echo hello`' $ echo $A `echo hello` $ echo `echo $A` hello $ New behaviour (correct): ------------------------ BusyBox v1.00-rc3 (2004.08.26-11:51+0000) Built-in shell (msh) Enter 'help' for a list of built-in commands. $ A='`echo hello`' $ echo $A `echo hello` $ echo `echo $A` `echo hello` $ The current behaviour (wrong according to standards) was actually my fault. msh handles backticks by executing a subshell (which makes it work on MMU-less systems). Executing a subshell makes it hard to only expand variables once in the parent. Therefore I export all variables that will be expanded within the backticks and let the subshell handle the expansion instead. The bug was found while searching for security leaks in CGI-scripts. Current behaviour of msh makes it easy to expand backticks by mistake in $QUERY_STRING. I recommend appling the patch before release of bb 1.00. /Jonas	2004-09-02 23:13:10 +00:00
Eric Andersen	785001468d	Quiet a few warnings	2004-08-27 19:55:28 +00:00
Eric Andersen	cb01bb1d68	Patch from Vladimir N. Oleynik: On Wed Aug 18, 2004 at 06:52:57PM +0800, Matt Johnston wrote: > I've come across some strange-seeming behaviour when running programs > under Busybox (1.0.0-rc3) ash. If the child process sets stdin to be > non-blocking and then exits, the parent ash will also exit. A quick strace > shows that a subsequent read() from stdin returns EAGAIN (as would be > expected): Thanks! Patch attached. --w vodz	2004-08-19 18:22:13 +00:00
Eric Andersen	acd647c877	Joe.C writes: This bug is in busybox 1.0.0-rc2. When using lash exec builtin with redirection, the opened file fd keep increasing. For example, please try the following command with lash. ls -al /proc/<lash pid>/fd exec /bin/sh 2>/dev/null ls -al /proc/<lash pid>/fd The last 'ls' command output will look like this. The fd number 4 shouldn't exist. lrwx------ 1 501 100 64 Aug 13 13:56 4 -> /dev/pts/5 l-wx------ 1 501 100 64 Aug 13 13:56 2 -> /dev/null lrwx------ 1 501 100 64 Aug 13 13:56 1 -> /dev/pts/5 lrwx------ 1 501 100 64 Aug 13 13:56 0 -> /dev/pts/5 dr-xr-xr-x 3 501 100 0 Aug 13 13:56 .. dr-x------ 2 501 100 0 Aug 13 13:56 . This one-line patch fix this problem by setting CLOEXEC flag for squirrel fd. Please apply. Joe.C	2004-08-16 08:38:34 +00:00
Glenn L McGrath	2f325a030b	Patch from Tito to fix warnings about redifined functionions barrier and likely.	2004-08-06 01:49:04 +00:00
Eric Andersen	12de6cf0d7	Michael Leibow, MichaelLe at belkin.com writes: A question was posted a month ago by Mark Alamo to see if others had problems with sourcing subscripts within msh. We asked his firm to fix the msh.c bug he described because we didn't have enough time to do it ourselves. When msh.c is executing a compound statement and there is a . command to source another script file, msh.c will not execute the subscript until it's completed executing the rest of the compound statement. His example was this: Echo "Start" ; . ./subA; echo "mid" ; . ./subB ; echo "end" subA and subB execute AFTER end is printed in reverse order. The same is true if the sourced files are inside an if else fi, case esac, or any compound statement. Attached is a patch to msh.c. It fixes the problem. Cd to the root of your busybox tree and execute "patch -p1 < msh.c.patch" Unfortunately, I won't have more time to work on this so I hope that there aren't any problems! Michael Leibow Senior Software Engineer Belkin Corporation	2004-08-04 19:19:10 +00:00
Eric Andersen	8401eeafd6	Run msh through indent	2004-08-04 19:16:54 +00:00
Eric Andersen	5dcf15e02d	Paul Whittaker writes: With job control enabled, ash fails to tcsetpgrp back to initialpgrp upon exit. exitshell() should call setjobctl(0) to do this. Context: I am using a lightweight menu system (replimenu[.sf.net]) on my console, which invokes "/bin/sh -i -c /bin/login", where /bin/sh and /bin/login are busybox applets. /bin/sh is ash, with CONFIG_ASH_JOB_CONTROL=y as the sole suboption. The shell of the user concerned (nobody) is also /bin/sh (ash). When the user /bin/sh exits (and thereby login and its parent sh), replimenu receives EIO when it tries to read from the terminal.	2004-07-24 12:44:13 +00:00
Glenn L McGrath	28939ade2d	Patch from Jean Wolter, fixes compiler warning when ASH_ALIAS is disabled.	2004-07-21 10:20:19 +00:00
Glenn L McGrath	5f2a23c3c6	Fix compile error when math support disabled.	2004-06-25 07:05:13 +00:00
Eric Andersen	fac312d78b	Stupidity-1, Erik-0	2004-06-22 20:09:40 +00:00
Eric Andersen	e983584c70	Bastian Blank notices a couple of int64_ts that should have been longs	2004-06-22 19:07:21 +00:00
Eric Andersen	ed9ecf7894	Patch from Bastian Blank: The updated patch adds a config option to explicitely enable 64 bit arithmetic. Also it removes the arith prototype from libbb.h as it is not used outside of ash. Bastian this patch has been slightly modified by Erik for cleanliness.	2004-06-22 08:29:45 +00:00
Eric Andersen	aff114c33d	Larry Doolittle writes: This is a bulk spelling fix patch against busybox-1.00-pre10. If anyone gets a corrupted copy (and cares), let me know and I will make alternate arrangements. Erik - please apply. Authors - please check that I didn't corrupt any meaning. Package importers - see if any of these changes should be passed to the upstream authors. I glossed over lots of sloppy capitalizations, missing apostrophes, mixed American/British spellings, and German-style compound words. What is "pretect redefined for test" in cmdedit.c? Good luck on the 1.00 release! - Larry	2004-04-14 17:51:38 +00:00
Eric Andersen	99fcd168cc	Wolfgang Denk writes: He, there is a bug in HUSH's handling of "if" / "elif" commands: $ if true > then > echo 1 > elif > true > then > echo 2 > elif > true > then > echo 3 > else > echo 4 > fi 1 2 3 $ The same bug exists in all versions of HUSH from BB v0.60.x up to and including v1.00-pre9. The attached patch fixes this: $ if true > then > echo 1 > elif > true > then > echo 2 > elif > true > then > echo 3 > else > echo 4 > fi 1 $ Best regards, Wolfgang Denk	2004-04-12 21:41:29 +00:00
Eric Andersen	1e6aba967c	Peter Milne writes: Just upgraded from 0.6 to 1.00-pre8 Dot command handling handled args correctly (same as bash) in 0.60, but failed in 1.00: I fixed this by reverting the dotcmd function back to previous 0.60 instantiation, please consider using the older version. Thanks Peter	2004-04-12 19:12:13 +00:00
Eric Andersen	e3efc9230c	Jamie Guinan writes: It looks like latest uClibc defines ARCH_HAS_MMU, but a few busybox files test UCLIBC_HAS_MMU, resulting in vfork() getting called instead of fork(), etc. Patch below. Only tested for lash. Cheers, -Jamie	2004-04-12 17:59:24 +00:00
Eric Andersen	9b3ce77b07	Fix spelling. "sort of" is two words.	2004-04-12 15:03:51 +00:00
Eric Andersen	075dd81c44	Remove the CONFIG_FEATURE_SH_APPLETS_ALWAYS_WIN option. It was sortof stupid and didn't work properly anyways.	2004-04-07 09:34:27 +00:00
Eric Andersen	009617f413	Per suggestion by Pawel Sakowski, fix the dash_arith() prototype to return a long. We were needlessly truncating to an int.	2004-04-05 13:24:07 +00:00
Eric Andersen	70060d25d2	s/fileno$stdin$/STDIN_FILENO/g s/fileno$stdout$/STDOUT_FILENO/g	2004-03-27 10:02:48 +00:00
Eric Andersen	16767e2377	Patch from vodz to fix the dynamic vars patch, which I should not have checked in. Vladimir writes: Your patch have many problem. 1. You always added + time(). This cannot reset RANDOM=value for debuging with replay sequential. 2. Hmm. I examine bash 2.04 source. This pseudorandom generator use low bits of counter value. You use high bits. This make bad pseudorandom values after have 0-value. For example, if + time() do remove, your generator always return 0 after first generate 0. 3. Memory leak per call. Use ash-unlike unecessary bb_strdup function. 4. Unsupport show last $RANDOM value for "set" and "export" command. 5. Bloat code. Busybox-unlike patch - added unstandart feature as default hardcode. Last patch attached. Erik, why you apply Paul patch with have 5-th point problem? :( Last patch have ash change xwrite() to fresh libbb/bb_full_write interfase (haved loop after EINTR). --w vodz	2004-03-16 05:14:10 +00:00
Eric Andersen	c7bda1ce65	Remove trailing whitespace. Update copyright to include 2004.	2004-03-15 08:29:22 +00:00
Eric Andersen	d20d37559f	Fix some goofy formatting	2004-03-12 22:08:42 +00:00
Eric Andersen	ef02f82bcf	Paul Mundt, lethal at linux-sh dot org writes: Here's a follow-up replacement to the patch I sent earlier, this adjusts some of the semantics of the dynamic variable setting. Namely, dynamic vars can hook a set handler (which RANDOM uses to adjust the seed). They'll only lose their dynamic status if they're unset. I've used the same approach that bash does to come up with the random number, mostly just for consistency. For example: $ echo $RANDOM 13759 $ echo $RANDOM 20057 $ echo $RANDOM 1502 $ export RANDOM=42 $ echo $RANDOM 24179 $ echo $RANDOM 2046 $ unset RANDOM $ echo $RANDOM $ export RANDOM=42 $ echo $RANDOM 42 $	2004-03-11 13:34:24 +00:00
Glenn L McGrath	c45146cf24	Patch by Felipe Kellermann to fix a compiler compatability problem	2004-03-05 12:55:30 +00:00
Glenn L McGrath	7fc504c6f7	Vodz. last_patch_128 - declare applet_using as static from applets.c - small correction to cmdedit, previous version cleared history after Ctrl-C - small spelling correction (by Friedrich Lobenstock)	2004-02-22 11:13:28 +00:00
Manuel Novoa III	be8a6ae6eb	Fix vstype[] to match VS* defines. Patch from OpenWrt by mbm.	2004-02-18 09:40:41 +00:00
Eric Andersen	95b26250a7	oops. Leave the default feature set enbled for now...	2004-02-10 01:30:21 +00:00
Eric Andersen	37032b4d6c	Initial effort at disabling job control as well	2004-02-10 01:28:36 +00:00
Eric Andersen	ff9ad47d79	Support disabling pipe and redirect support	2004-02-10 01:07:45 +00:00
Eric Andersen	fa06a77040	Patch from vodz, based on bug report from Richard Kojedzinszky: Richard, >I have a problem, which I can reproduce now. I am using pre7 version of >busybox, and the tab completion works fine. I mean, with an empty command >line I press the TAB twice, and ash shows me the available commands. But >when i process the profile file below, as > $ . /etc/profile >then it stops working, and the double-tab lists the directories available >from the cwd, and not the commands. Has someone else meet this problem >before, or am i doing something wrong? > >This is my '/etc/profile': >- --- ># System profile > >PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin >export PATH >trap ":" INT QUIT TERM > >export PS1="\h \w # " Thanks. Patch attached. --w vodz	2004-02-06 10:33:19 +00:00
Glenn L McGrath	16e45d7e29	Vodz last_patch_125_2, this patch have: - synced with dash 0.4.21 - better handle trap "cmds..." SIGINT (strange, i make bad hack for ash and cmdedit, but this work only with this...) - may be haven`t problem with Ctrl-D	2004-02-04 08:24:39 +00:00
Glenn L McGrath	bbbe21d6b0	Fix compile error when tab completion disabled	2004-01-25 08:46:10 +00:00
Glenn L McGrath	475820c9de	last_patch_124 from Vodz, fix an ash bug when alt-1 was pressed, debian bug #228915	2004-01-22 12:42:23 +00:00
Glenn L McGrath	67285965f3	Vodz last_patch_122, Check $PATH at runtime to fix tab completion	2004-01-14 09:34:51 +00:00
Glenn L McGrath	76620620ec	Vodz last_patch_121, syncing with dash_0.4.19, reduce code size.	2004-01-13 10:19:37 +00:00
Glenn L McGrath	3b25185733	Declare dependencies of command line editing in the build system	2004-01-03 12:07:32 +00:00
Eric Andersen	27bb79080d	Cmdedit update from Vladimir N. Oleynik (vodz)	2003-12-23 20:24:51 +00:00
Glenn L McGrath	4ddddd180e	Fix for "Broken pipe" issue, vodz last_patch116_3	2003-11-25 20:45:38 +00:00
Glenn L McGrath	5c2c8eca4a	Fix a "broken pipe" problem. vodz, last_patch_116-2	2003-11-14 21:01:26 +00:00
Eric Andersen	a48b0a3af7	last_patch116 from vodz: Stephane, >Using busybox+uclibc, crond syslog messages look like: > >Oct 9 09:04:46 soekris cron.notice crond[347]: ^Icrond 2.3.2 dillon, >started, log level 8 Thanks for testing. >The attached patch corrects the problem. Your patch is not correct. Correct patch attached. Also. Last patch have - add "Broken pipe" message to ash.c - busybox ash synced with dash_0.4.18 --w vodz	2003-10-22 10:56:47 +00:00
Eric Andersen	88c916bdec	Andreas Mohr writes: the busybox menuconfig triggered my "inacceptable number of spelling mistakes" upper level, so I decided to make a patch ;-) I also improved some wording to describe some things in a better way. Many thanks for an incredible piece of software! Andreas Mohr, random OSS developer	2003-10-22 09:58:56 +00:00
Glenn L McGrath	d3612178b7	Patch by Junio C Hamano to workaround a gcc compiler bug. The construct certain vintages of GCC (the one I have trouble with is 3.2.3) have trouble with looks like the following: static struct st a; static struct st p = &a; struct st { int foo; }; static void init(void) { a.foo = 0; } The problem disappears if we move the struct declaration up to let the compiler know the shape of the struct before the first definition uses it, like this: struct st { int foo; }; / this has been moved up / static struct st a; static struct st p = &a; static void init(void) { a.foo = 0; }	2003-09-17 00:22:26 +00:00
Glenn L McGrath	a3822de23e	Patch from Bastian Blank to fix a problem when runing find under ash. "If the shell is compiled with -DJOBS, this is all fine -- find wasn't stopped (it was killed), so it correctly uses WTERMSIG instead of WSTOPSIG. However, if the shell _isn't_ compiled with -DJOBS (which it isn't in d-i), only WSTOPSIG is used, which extracts the high byte instead of the low byte from the status code. Since the status code is 13 (SIGPIPE), "st" suddenly gets the value 0, which is equivalent to SIGEXIT. Thus, ash prints out "EXIT" on find's exit."	2003-09-15 14:42:39 +00:00
Glenn L McGrath	47e5ca1ecb	Patch by Jean Wolter to fix a bug where a script wouldnt be executed unless it had #!/bin/sh in the first line "It correctly locates the script, tries to execute it via execve which fails. After that it tries to hand it over to /bin/sh which fails too, since ash - neither provides the absolute pathname to /bin/sh - nor tries to lookup the script via PATH if called as "sh script" "	2003-09-15 12:00:19 +00:00
Eric Andersen	8efe967018	Be entirely consistant when using ioctl(0, TIOCGWINSZ, &winsize) to ensure proper fallback behavior on, i.e. serial consoles. -Erik	2003-09-15 08:33:45 +00:00
Eric Andersen	f57a614db9	config option CONFIG_FEATURE_SH_APPLETS_ALWAYS_WIN must depend on CONFIG_FEATURE_SH_STANDALONE_SHELL.	2003-09-12 04:49:21 +00:00
Glenn L McGrath	dc4e75ef7c	move all "-/bin/sh" "/bin/sh" and "sh" to libbb/messages.c file as one constant. Vodz last_patch_107	2003-09-02 02:36:18 +00:00
Glenn L McGrath	005f83adf5	Fix compile error and reducing size for libbb/get_console.c to previous size. Vodz last_patch106	2003-09-01 08:53:32 +00:00
Glenn L McGrath	7b8765c808	vodz, last patch 103	2003-08-29 07:29:30 +00:00
Manuel Novoa III	4456f25e8f	Rewrite timescmd() function to avoid the use of floating point and to correct a bug in the seconds display where something like 65 seconds would be output as "1m65.000000s".	2003-08-13 17:48:47 +00:00
Eric Andersen	b287e2e27a	Use the new 'select' option to make the shell config much less evil and far more obvious. -Erik	2003-08-08 23:40:12 +00:00
Eric Andersen	9089844382	Latest dash update from vodz	2003-08-06 11:20:52 +00:00
Eric Andersen	72d8e444f0	Merge/rework config system per the latest from linux-2.6.0-test2. Fix the config bugs revealed by the updated config system. -Erik	2003-08-05 02:18:25 +00:00
Eric Andersen	ca16204c31	Fixup typo noticed by Nick Fedchik	2003-07-29 07:15:17 +00:00
Eric Andersen	81fe123040	Vladimir N. Oleynik writes: Last patch have synced form Manuel Nova III xxreadtoken() function, corrected (C) form dash debian/copyright, removed my small mistake with IFS_BROKEN (thanks by Herbert), and synced cmdedit.c from current CVS (removed libc5 support, your email correction, my (C) year corertion).	2003-07-29 06:38:40 +00:00
Eric Andersen	c470f4477a	This is synced from dash-0.4.17 and full ready for insert to new busybox version: ftp://ftp.simtreas.ru/pub/my/bb/new News: - code is smalest! - support ${var...} expr - used new very strongly steal controlling terminal	2003-07-28 09:56:35 +00:00
Eric Andersen	3857a184c7	Document CONFIG_ASH_CMDCMD	2003-07-22 10:14:32 +00:00
Eric Andersen	9c3c38da55	Patch from Terje Kvernes adding quite a lot of missing documentation	2003-07-22 09:59:34 +00:00
Eric Andersen	85e5e72bc1	Remove remaining libc5 support code	2003-07-22 08:56:55 +00:00
Eric Andersen	cb81e6484d	Update a bunch of docs. Run a script to update my email addr.	2003-07-14 21:21:08 +00:00
Eric Andersen	e5642119ee	Patch from Thomas Cameron: Hello all, This patch adds more "Help" text to the config system. Almost all applets now have a help entry. Also, I cleaned up the spacing of the existing text so that things are consistent. This patch is against this morning's CVS. Thomas Cameron CEI Systems, Inc.	2003-07-14 19:37:08 +00:00
Eric Andersen	e5920a2dc0	Patch from Kent Robotti adding a bunch of menuconfig help	2003-07-03 10:00:15 +00:00
Manuel Novoa III	cad5364599	Major coreutils update.	2003-03-19 09:13:01 +00:00
Eric Andersen	737f5fb890	Patch from Jonas Holmberg, adjusted by Robert Schwebel, and later re-adjusted by me to fix msh backtick handling	2003-03-14 16:05:59 +00:00
Eric Andersen	4b525addb8	Only call free if it is necessary	2003-01-14 06:40:11 +00:00
Glenn L McGrath	7040ecc993	Minor cleanup, identified by Stewart Brodie, patch by Vladimir N. Oleynik	2003-01-06 16:27:07 +00:00
Glenn L McGrath	4d00129d0f	Correct column width for tab completion and ls	2003-01-06 01:11:50 +00:00
Eric Andersen	2c24bb80f9	Fix tab-tab listing of files so it properly reflects current terminal width. -Erik	2003-01-02 07:25:47 +00:00
Glenn L McGrath	c00c56e7c8	Fix STANDALONE_SHELL and ALWAYS_WIN options, last_path_73 by Vladimir N. Oleynik	2002-12-23 10:23:10 +00:00
Glenn L McGrath	4501dbe509	Small bugfix, last_patch72 from Vladimir N. Oleynik	2002-12-11 21:13:00 +00:00
Eric Andersen	392947c860	Fixup all the horrible broken function prototypes -Erik	2002-12-11 07:42:46 +00:00
Eric Andersen	ece8fc2b9b	Squash a warning by making function declaration a proper prototype	2002-12-11 04:26:28 +00:00
Glenn L McGrath	fdbbb04893	Command line history changes, lastpatch_71 from Vladimir N. Oleynik	2002-12-09 11:10:40 +00:00
Eric Andersen	a6b9051e16	Allow for people to select no default shell	2002-12-06 21:49:59 +00:00
Eric Andersen	da15a496e2	Make hush comple once again	2002-12-06 21:37:08 +00:00
Eric Andersen	c9f20d9fb9	Yet another major rework of the BusyBox config system, using the considerably modified Kbuild system I put into uClibc. With this, there should be no more need to modify Rules.mak since I've moved all the interesting options into the config system. I think I've got everything updated, but you never know, I may have made some mistakes, so watch closely. -Erik	2002-12-05 08:41:41 +00:00
Robert Griebl	350d26bbbb	- the number of commands in the history list is now configureable via the config system - added a new config option to allow persistant history lists. This is currently only used by ash, but the calls ({load,save}_history) could be added to the other shells as well.	2002-12-03 22:45:46 +00:00
Aaron Lehmann	a170e1c858	Change if(x)free(x); to free(x);	2002-11-28 11:27:31 +00:00
Glenn L McGrath	062c74f710	last_patch_68 from Vladimir N. Oleynik	2002-11-27 09:29:49 +00:00
Eric Andersen	7ab93d9980	Teach lash to get $1 $2 $3 etc correct -Erik	2002-11-08 09:40:02 +00:00
Eric Andersen	09da627a23	Fix warning	2002-10-22 22:15:33 +00:00
Eric Andersen	1887b0478f	Apply last_patch51_3 from vodz	2002-10-22 11:58:59 +00:00
Eric Andersen	ad082987d0	Use %m, not strerror, and strerror(err) was broken anyways and should have been strerror(errno). Problem noted by Alexey V. Neyman <alex.neyman@auriga.ru>	2002-09-30 20:20:20 +00:00
Eric Andersen	aa1d6ccbfb	Don't even try to run ash on uClinux. It won't work. -Erik	2002-09-30 20:12:32 +00:00
Eric Andersen	6f2ebcaa01	Avoid calling exit() from within fork/vfork'ed processes. -Erik	2002-09-26 13:59:40 +00:00
Eric Andersen	bf8bf105fb	Patch from "Joe.C" <joe@numa.com.tw>	2002-09-17 08:41:08 +00:00
Eric Andersen	2bec97c076	Some CML1 grammar fixes -Erik	2002-09-01 06:45:55 +00:00
Glenn L McGrath	50812fff21	Apply vodz last_path_51-2	2002-08-23 13:14:48 +00:00
Glenn L McGrath	9fef17dec3	Run through indent, fix comments	2002-08-22 18:41:20 +00:00
Aaron Lehmann	49c024addd	Remove ckfree, and replace all references with free. Remove freefunc, which is also equivilent to free. Remove some if(x)free(x) redundancies.	2002-08-02 06:39:47 +00:00
Eric Andersen	7373e485d3	A couple of small bugfixes from Marshall M. Midden <m4@brecis.com>	2002-07-31 04:04:47 +00:00
Robert Griebl	b230159958	Fixed a timing bug which occured when bb ash is run in a rxvt on the HP iPAQ. Sometimes we get a SIGWINCH and want to print the prompt, although the prompt is not yet initialised (0) .. so just don't print a prompt as long as the prompt string is 0	2002-07-30 23:13:51 +00:00
Robert Griebl	d378c3149c	Applied vodz' patches #49 and #50 (with a small correction in runshell.c) #49: I found one memory overflow and memory leak in "ln" applet. Last patch reduced also 54 bytes. ;) #50: I found bug in loginutils/Makefile.in. New patch have also new function to libbb and aplied this to applets and other cosmetic changes.	2002-07-19 00:05:54 +00:00
Eric Andersen	2276d83639	Fixup warnings and undefined operations that show up in gcc-3.1 -Erik	2002-07-11 11:11:56 +00:00
Eric Andersen	8e139871fe	Patch from Stewart Brodie <stewart.brodie@pace.co.uk> to fix ash: When alias support is not configured, ash believes that command parameters that look like dd's "if=/dev/zero" are requests to set a temporary environment variable whilst dd is running, even though it appears after the command name. This is caused by the re-use of the checkalias global variable to indicate when both alias checking and environment variable checking. The failure to reset this flag is due to the reset action being performed only inside the feature check CHECK_ASH_ALIAS. Hence ash works as expected when aliases are configured in, and fails when not. Example script using 'date' with different settings of TZ: # TZ=Europe/London # export TZ # date Thu May 30 17:18:49 BST 2002 # TZ=America/New_York date Thu May 30 12:19:10 EDT 2002 # date Thu May 30 17:19:12 BST 2002 # date TZ=America/New_York Thu May 30 12:19:30 EDT 2002 <----- wrong, should be BST time (or error!) # date Thu May 30 17:19:35 BST 2002 Attached is a patch against revision 1.52 of ash.c which moves the checks so that checkalias is updated regardless of whether CONFIG_ASH_ALIAS is set. With this patch applied, the command shown above which should generate an error does generate an error. I have tested this patch with the 'dd' command too and that now works correctly.	2002-07-04 00:19:46 +00:00
Eric Andersen	887ca79f04	Scrub pwd.h and grp.h handling so we don't have to play any silly games. -Erik	2002-07-03 23:19:26 +00:00
Eric Andersen	0d2d1eb599	Fix a buffer overflow found by Gerardo Puga <gpuga@gioia.ing.unlp.edu.ar> -Erik	2002-06-06 13:33:01 +00:00
Eric Andersen	1a92376f00	Patch from vodz to only setenv PATH when PATH changes, which is much smarter than my quick fix.	2002-06-06 12:07:28 +00:00
Robert Griebl	ea1a63a201	Fix for broken handling off BusyBox's own pwd/grp implementations [Parts of this patch may overlap with my other two patches]	2002-06-04 20:10:23 +00:00
Robert Griebl	64f70cc755	Add --login support. This is the bash way of starting a shell that should parse the profile files.	2002-05-14 23:22:06 +00:00
Eric Andersen	1c31501b1b	Ensure that getenv("PATH") stays current, since otherwise cmdedit (which calls getenv("PATH")) would not operate upon the current PATH settings, which was really quite iritating. -Erik	2002-04-26 23:40:09 +00:00
Eric Andersen	54c14d7850	vodz noted this line (as imported from Debian) is wrong, and has since been fixed upstream.	2002-04-24 23:14:06 +00:00
Eric Andersen	ae1036185e	Apply last_patch37 from vodz	2002-04-24 23:08:23 +00:00
Eric Andersen	65a0730c9f	Patch from Jim Treadway and Vladimir Oleynik to Add CTRL-K and fix CTRL-L support for cmdedit.c	2002-04-13 13:26:49 +00:00
Eric Andersen	4c9b68f0e0	Nice patch from Wolfgang Denk <wd@denx.de> to provide hush with shell loops (for, while, until) and control operators (\|\|, &&)	2002-04-13 12:33:41 +00:00
Tim Riker	497a88506e	make ash prompt the same as other shells if cmdedit and fancyprompt	2002-04-13 05:37:10 +00:00
Eric Andersen	85208e2ab9	Completely rework the config system so that it no longer annoys me to work on the busybox development tree. This eliminates the use of recursive make, and once again allows us to run 'make' in a subdirectory with the expected result. And things are now much faster too. Greatly improved IMHO... -Erik	2002-04-12 12:05:57 +00:00
Eric Andersen	889a301a0c	Patch from vodz to fix a potential segfault	2002-03-20 14:31:15 +00:00
Eric Andersen	d35c5df08c	Make private ash config options be public	2002-01-09 15:37:36 +00:00
Aaron Lehmann	438803311b	ash patch: errname-diff	2001-12-31 06:16:54 +00:00
Aaron Lehmann	9a218bf979	ash patch: initvar-diff	2001-12-31 06:13:38 +00:00
Aaron Lehmann	1a6986699f	ash patch: forkshell-diff	2001-12-31 06:12:48 +00:00
Aaron Lehmann	eec2bbb9bf	ash patch: fgcmd-diff	2001-12-31 06:07:57 +00:00
Aaron Lehmann	2aef3a6bb9	ash patch: breakcmd-diff	2001-12-31 06:03:12 +00:00
Aaron Lehmann	95877b6756	ash patch: addfname-diff	2001-12-31 06:00:57 +00:00
Eric Andersen	ceef50b280	Patch from vodz to fix broken function prototype	2001-12-21 11:22:26 +00:00
Eric Andersen	f1f2bd0b0a	Patch from vodz to implement ^L (clear screen)	2001-12-21 11:20:15 +00:00
Matt Kraai	1f0c43668a	Remove `== TRUE' tests and convert` != TRUE' and `== FALSE' tests to use !.	2001-12-20 23:13:26 +00:00
Eric Andersen	2423b12dae	Begin moving things to busybox.net -Erik	2001-12-08 01:56:15 +00:00
Aaron Lehmann	b6ecbdc07d	The ash ansification diff! Please tell me if you notice any problems resulting from this.	2001-12-06 03:37:38 +00:00
Matt Kraai	c8227639db	Change strdup calls to xstrdup (patch from Steve Merrifield).	2001-11-12 16:57:27 +00:00
Matt Kraai	a5f09c668e	Use fopen wrapper.	2001-11-12 16:44:55 +00:00
Eric Andersen	45784febaf	Some more minor build cleanups	2001-11-10 13:08:02 +00:00
Eric Andersen	282671bf76	Cleanup some config problems. Add a sane default config that basically matches the default old Config.h	2001-11-10 12:07:24 +00:00
Eric Andersen	ec07469a3e	Patch from Aaron Lehmann <aaronl@vitelus.com>; This diff does 2 things: 1) removes an unnecessary function. saves 64 bytes on i386 2) allows you to disable checking of mail (actually, it's now disabled by default). this would be a nice CML1 option, but for now it's a #(define\|undef) in the C file like the other internal ash options. this saves an additional 352 bytes if you leave mail disabled.	2001-10-31 11:05:49 +00:00
Eric Andersen	eaecbf33f7	Fixup some silly prototype warnings	2001-10-31 10:41:31 +00:00
Eric Andersen	69a20f0aca	Patch from ASA <llb@udm.net.ru> to that source files are properly passed their arguments.	2001-10-31 10:40:37 +00:00
Eric Andersen	72f9a4277f	Add in some (theoretical) uClinux support. Some init cleanups	2001-10-28 05:12:20 +00:00
Eric Andersen	1a10eec178	Fixup the location of pwd.h and grp.h	2001-10-24 17:19:38 +00:00
Eric Andersen	a3483db55f	Patch from vodz: 1) complete true: $ > /tmp/tmpfile 2) the builtin pwd now does not unwrap symlinks 3) reduce 680 bytes	2001-10-24 08:01:06 +00:00
Eric Andersen	bdfd0d78bc	Major rework of the directory structure and the entire build system. -Erik	2001-10-24 05:00:29 +00:00
Eric Andersen	d63dee4019	Add an option to make the shells not advertise their busybox nature	2001-10-19 00:22:23 +00:00
Eric Andersen	f4c208937c	Remove the now unused ARITH_* defines -Erik	2001-10-19 00:08:17 +00:00
Eric Andersen	74400ccfd0	Scrub up some function prototypes. -Erik	2001-10-18 04:11:39 +00:00
Eric Andersen	f0a4ac8216	Patch from Magnus Damm <damm@opensource.se> to avoid lash hanging on serial ports	2001-10-03 11:23:42 +00:00
Manuel Novoa III	8d0afde412	Commit my changes to xxreadtoken() to reduce code size. Also set defines so that the table implementations of copynode, calcsize, and cmdtxt are used. Hopefully this will result in wider testing. ;-) If it breaks, just unset the appropriate defines.	2001-09-11 01:14:02 +00:00
Eric Andersen	5bb1677f1d	define IFS_BROKEN	2001-09-06 18:00:41 +00:00
Eric Andersen	88cec25e99	Patch from vodz to make ash cope with leading redirections (i.e. '2>/dev/null ls rubbish') will now work.	2001-09-06 17:35:20 +00:00
Eric Andersen	5d60a46269	Fix a warning and potential segfault in lash when BB_FEATURE_CLEAN_UP is enabled	2001-08-22 05:32:24 +00:00
Manuel Novoa III	c639a35f50	I stupidly forgot one level of pointer indirection in the cmdtxt(), calcsize(), and copynode() table implementations. Commit the fix but keep them disabled until others check them out. Uncomment "//#define CMDTXT_TABLE", "//#define CALCSIZE_TABLE", and "//#define COPYNODE_TABLE" to try them out. Saves over 600 bytes on i386.	2001-08-12 17:32:56 +00:00
Eric Andersen	dd9173c07f	Fix a merging error	2001-08-10 21:11:56 +00:00
Manuel Novoa III	16815d4b45	A few bug fixes and significant size savings. Combined effort of Vladimir N. Oleynik dzo@simtreas.ru, Aaron Lehmann aaronl@vitelus.com, and myself.	2001-08-10 19:36:07 +00:00
Eric Andersen	80dd0863e2	Small size optimization from Aaron Lehmann	2001-08-10 18:42:04 +00:00
Eric Andersen	e20b7d844a	Fix stupid grammar error.	2001-08-10 15:22:35 +00:00
Matt Kraai	69edfecfb9	Add support for underscores in variable names.	2001-08-06 14:14:18 +00:00
Eric Andersen	95b520110d	Teach libc5 what a sighandler_t is -Erik	2001-08-02 09:52:40 +00:00
Eric Andersen	ff9b4a8981	Scrub away the last leftovers from BB_FEATURE_<shell>. Good thing for multibuild.pl -- I would have missed this stupid mess otherwise. -Erik	2001-08-02 08:42:58 +00:00
Eric Andersen	3450636169	Latest patch from vodz. Adds a check for divide by zero in the posix math suport, cleaner math syntax error checking, moves redundant signal string tables (from kill and ash) into libbb and provides a few cleanups elsewhere.	2001-08-02 05:02:46 +00:00
Matt Kraai	2d91deba45	Allow multiple shells to be enabled.	2001-08-01 17:21:35 +00:00
Eric Andersen	fa1c5aac51	Fix the let builtin (so we can close bug #1196 ) and remove the nonstandard exp builtin. -Erik	2001-07-31 21:38:23 +00:00
Eric Andersen	74bcd16425	This incorporates Posix math support into ash. The Posix math support was written by Aaron Lehmann <aaronl@vitelus.com> for busybox. This patch makes a few trivial changes to Aaron's code so that it can be used (in theory) by the other shells as well... -Erik	2001-07-30 21:41:37 +00:00
Russ Dill	4db35647dd	char renamed can never be negative on ARM (rp->renamed[i] != EMPTY)	2001-07-26 05:58:40 +00:00
Eric Andersen	8d79ce8320	Some patches to make dietlibc work...	2001-07-22 23:00:15 +00:00
Eric Andersen	bc4c030023	Cleanup from vodz	2001-07-17 01:14:06 +00:00
Eric Andersen	044228d5ec	This is vodz' latest patch. Sorry it took so long... 1) ping cleanup (compile fix from this patch already applied). 2) traceroute call not spare ntohl() now (and reduce size); 3) Fix for functions not declared static in insmod, ash, vi and mount. 4) a more simple API cmdedit :)) 5) adds "stopped jobs" warning to ash on Ctrl-D and fixes "ignoreeof" option 6) reduce exporting library function index->strchr (traceroute), bzero->memset (syslogd)	2001-07-17 01:12:36 +00:00
Eric Andersen	7467c8d3b6	Patch from vodz: Changed email address cmdedit API change optimizations for traceroute and md5sum added a new shared create_icmp_socket() function	2001-07-12 20:26:32 +00:00
Matt Kraai	f69bfc76fa	Allow assignments in the export and readonly commands.	2001-07-12 19:39:59 +00:00
Matt Kraai	ab6526c8b3	Remove debugging statement.	2001-07-12 18:44:34 +00:00
Eric Andersen	8c145dc31b	Fix a stupid search and replace bug...	2001-07-10 16:57:09 +00:00
Eric Andersen	6248355c6f	vodz' latest update to ash.c	2001-07-10 06:09:16 +00:00
Eric Andersen	1c03923b0b	Add in a shell tagline (per lash/hush behavior) to make it easier to know which shell is in use. Add in 'help' to list available builtins, and fixup msh so it can do STANDALONE_SHELL. -Erik	2001-07-07 00:05:55 +00:00
Eric Andersen	3102ac4b58	This is vodz' latest ash update.	2001-07-06 04:26:23 +00:00
Eric Andersen	8df319b213	A bit of testing today showed that ASH_BBAPPS_AS_BUILTINS was totally breaking the shell. Simple thinge like 'FOO=100' caused it to segfault. It turns out that disabling "bltincmd" is a very bad idea. -Erik	2001-07-05 05:24:12 +00:00
Eric Andersen	2870d964f8	Some updates to ash from vodz. Makes ash smaller. I made a few changes, esp describing all the current ash configuration options. Now ash adds 66k in the default configuration.	2001-07-02 17:27:21 +00:00
Eric Andersen	8f6978405d	Patch from vodz to fix freeing a static in cmdedit.	2001-07-02 15:36:57 +00:00
Eric Andersen	ff9eee475f	This is a busybox port of the Minix shell. It is reasonably capable, handles all the basic stuff (for, case/esac, while, if/then/else), and is very small (adds just 38k on x86). It is not as rigorously correct about Bourne semantics as bash, but for most things it is quite workable. There is still some work to be done to further shrink it (it has its own globbing functions instead of using the libc ones, for example), but it is quite usable as is. -Erik	2001-06-29 04:57:14 +00:00
Eric Andersen	ec23c4920f	Remove vodz from credits, per his request	2001-06-28 16:43:57 +00:00
Eric Andersen	df82f611c8	Scrub up the licensing block -Erik	2001-06-28 07:46:40 +00:00
Eric Andersen	cb57d551a2	This a an ash applet I put together. It is similar to the one put together by vodz, but uses newer sources, has the removed features commented out instead of simply deleted (so they could be re-enabled) and the builtins all work. This adds 72k. -Erik	2001-06-28 07:25:16 +00:00
Eric Andersen	184d73636d	Remove unneeded stuff.	2001-06-28 03:22:19 +00:00
Eric Andersen	028b65b060	More thrashing about trying to make hush behave itself wrt job control...	2001-06-28 01:10:11 +00:00
Eric Andersen	07abfe2092	don't whine if all we need to do is remove a bg job	2001-06-27 17:29:11 +00:00
Eric Andersen	4b6b5e4314	Re-enable globbing (I'd accidentaly removed it) and finish off the last of the job control polishing. Works fine now. -Erik	2001-06-27 04:30:11 +00:00
Eric Andersen	5c66d06104	Explicitly call setsid()	2001-06-26 23:16:31 +00:00
Eric Andersen	a90f20b1c3	Don't choke if /etc/profile is not available	2001-06-26 23:00:21 +00:00
Glenn L McGrath	78b0e379d7	Vladimir's last_patch_15	2001-06-26 02:06:08 +00:00
Eric Andersen	6c947d289f	Fix the code for establishing a controlling terminal. -Erik	2001-06-25 22:24:38 +00:00
Eric Andersen	2d848a476a	This should finish off the job control issues with lash. Make certain we have a controlling terminal... -Erik	2001-06-25 17:11:54 +00:00
Eric Andersen	52a97ca00c	Some more cleanups. Of special importance, never free a pipe that still has running jobs. Instead, we ignore it and expect it to be cleaned by the background job stuff. -Erik	2001-06-22 06:49:26 +00:00
Eric Andersen	c798b07762	Some cleanups for hush. Saves about 350bytes. -Erik	2001-06-22 06:23:03 +00:00
Eric Andersen	8a646dd293	This commit guts lash, restoring it to what it was originally intended to do, just be a simple command line interpreter with basic pipe, redirect, and job control. For all the more fancy things, people should use hush or ash. -Erik	2001-06-21 16:38:11 +00:00
Eric Andersen	04407e522b	Another hush update from Larry: Fixes the interaction between if/then/else/fi syntax and variables. I planned to do it right from the beginning, but my implementation was buggy. Also adds the relevant test cases. Also adds some old Matt Kraai variable test cases that got left out somehow.	2001-06-07 16:42:05 +00:00
Eric Andersen	817e73cb63	A patch from Larry to fix pathological things like '>""'	2001-06-06 17:56:09 +00:00
Matt Kraai	c616e53ca2	Don't close file descriptors when we are duplicating them.	2001-06-05 16:50:08 +00:00
Eric Andersen	4f6753e586	Cope gracefully when people type something, then hit ^C. -Erik	2001-05-31 17:17:12 +00:00
Eric Andersen	4f990533e3	Patch from Vladimir to fix up autocompletion on a files/dirs with spaces in them in the presence of a quoting. Also revert my signal handling patch, which seems to not solve the problem I thought it solved.	2001-05-31 17:15:57 +00:00
Eric Andersen	a813afc24f	Plug another memory leak	2001-05-24 16:19:36 +00:00
Eric Andersen	a15dc15f12	Plug another memory leak in hush. This one showed up when backticked commands were run. This one was sure a bugger to find. -Erik	2001-05-23 23:46:09 +00:00
Eric Andersen	bf7df04ec1	Fix a massive memory leak in the run_list_test() function. Rename run_list_test() as free_pipe_list(). Rename run_pipe_test() as free_pipe(). -Erik	2001-05-23 22:18:35 +00:00
Eric Andersen	77d9268892	Patch from larry to fix some grammar errors.	2001-05-23 20:32:09 +00:00
Matt Kraai	bdd4eced84	Commit a patch by Larry Doolittle which fixes recursive calls to file_peek, and improves some debugging messages.	2001-05-23 17:43:00 +00:00
Eric Andersen	57e6a49e5b	Excellent. This patch from Larry fixes the behavior of hush when builtins are included in pipes.	2001-05-22 22:34:51 +00:00
Eric Andersen	9978576f15	Fix this case. No, really this time. unset FOO export FOO=bar FOO=baz echo "global env: " `env \| grep ^FOO` echo "local env: " `set \| grep ^FOO` -Erik	2001-05-22 21:37:48 +00:00
Eric Andersen	aeb44c4da6	Fix a race. Sometimes by the time we got to checkjobs(), the pipe struct had already been freed. Return immediately if the pipe is NULL.	2001-05-22 20:29:00 +00:00
Eric Andersen	816867858b	Oops. Remove some debug noise I left in.	2001-05-22 19:23:35 +00:00
Eric Andersen	94ac244dea	Updates from both Vladimir and Larry	2001-05-22 19:05:18 +00:00
Eric Andersen	004015e9c4	Patch from Lars Kellogg-Stedman <lars@larsshack.org> to fix bug #1130 (i.e. When you turn on features it should always ADD features)	2001-05-21 20:30:51 +00:00
Eric Andersen	ada18ff0f5	The latest patch from Larry	2001-05-21 16:18:22 +00:00
Eric Andersen	9ffb7dd9a4	This is a patch from Vladimir: > I rewrite local_variable function in hush.c with: > 1) remove many memory leaks > 2) add support read_only protect (require write builtin function for set this, > I write this special for variable HUSH_VERION=0.01) > 3) commad read set only local variable now > 4) remove many error messages if "set unset export" not defined variable > (bash syntax not put and set error code). Hmm, if I set result to -1, you hush > called waitpid and returned with error "no waitpid" ( i not found place this > error). > 5) destroy error in new version check xgetcwd()==NULL and set "(unknow)" - > this have error: crashe in next call `pwd`, but xgetcwd(not null) called > free(arg). > 6) next add integraion with libbb Valdimir's patch missed two cases of local variable handling FOO=bar export FOO=baz unset FOO and export FOO=bar FOO=baz which were working before, so I fixed those two cases.	2001-05-19 03:00:46 +00:00
Eric Andersen	bfae2529b8	It turns out job control in both hush and lash was broken by the signal handling in cmdedit.c. Disabling it makes the shells behave themselves again. hush isn't quite there, but is getting close... -Erik	2001-05-17 00:14:27 +00:00
Matt Kraai	59df6f7398	Change 'printf("%s\n", ...)' into 'puts(...)'. Noted and patched in hostname.c by Larry Doolittle.	2001-05-16 14:21:09 +00:00
Eric Andersen	bc604a2f41	Move init of a bunch of globals into main so we are at least a bit more reentrant. -Erik	2001-05-16 05:24:03 +00:00
Eric Andersen	f72f562b2f	Fix the behavior of local shell variables to match that of bash and ash. -Erik	2001-05-15 23:21:41 +00:00
Eric Andersen	15649c11f3	Oops. I left in some debug noise.	2001-05-15 17:28:26 +00:00
Eric Andersen	20a69a77d2	Write set_local_var() and fixup lookup_param() so you can now use shell local variables. -Erik	2001-05-15 17:24:44 +00:00
Eric Andersen	78a7c99f7f	This patch covers one big part of variable handling. $ a=b foo should be handled correctly. $ a=b is parsed OK, but the actual variable setting is not yet written. Except for some weird exceptions related to quoting rules, this code passes (matches ash behavior) all the tests I threw at it. If someone now writes set_local_var(), and updates lookup_param() to match, we can claim success! - Larry	2001-05-15 16:30:25 +00:00
Eric Andersen	cfa88ecb72	Fix up some silly warnings	2001-05-11 18:08:16 +00:00
Eric Andersen	5f265b755a	Fix a segfault in lash, hush, and cmdedit. Each of these used xgetcwd, but did not check the return for a NULL, and then continued to call strlen on the NULL when the cwd had been removed from under it. -Erik	2001-05-11 16:58:46 +00:00
Eric Andersen	9d94deabd3	Use xgetcwd	2001-05-11 16:36:03 +00:00
Eric Andersen	1a6d39b259	A few more structural updates for job control. -Erik	2001-05-08 05:11:54 +00:00
Eric Andersen	0a36de0580	Fix a stupid segfault caused by dereferencing a NULL ptr. -Erik	2001-05-08 04:25:46 +00:00
Eric Andersen	45e92ba2ce	This patch from Evin Robertson <nitfol@my-deja.com> fixes export so it works. This way leaks memory, but oh well. We will probably fix that when we get around to doing local variables.	2001-05-07 23:53:09 +00:00
Eric Andersen	83a2ae2184	More hush updates from Larry: Update some comments. Generate partial placeholders for the missing builtins. Write builtin_umask. Properly treat exec without arguments as a means to open/close files within the running script. Implement "4<&-" that encodes for file descriptor closure.	2001-05-07 17:59:25 +00:00
Eric Andersen	2dcfba7117	Larry's variant on Evin Robertson's fix to what I messed up trying to make job control work. This fix makes it so that hush doesn't error out when init hasn't set up job control, as in when init=/bin/sh	2001-05-04 22:13:37 +00:00
Matt Kraai	d24f878546	Don't reset parents context when we encounter an terminator. Fixes if true; then if true; then true; fi; fi	2001-05-04 21:20:20 +00:00
Eric Andersen	e5ffb911e8	If it fails to run a builtin, let it fall through to exec the real thing. -Erik	2001-05-04 16:30:29 +00:00
Matt Kraai	80abc45182	Move up waitpid error check so that errno isn't clobbered by tcsetpgrp.	2001-05-02 21:48:17 +00:00
Eric Andersen	0fcd447d59	Some more job control updates. It will now sucessfully background stuff. Good luck getting things back into the foreground though... -Erik	2001-05-02 20:12:03 +00:00
Matt Kraai	20a3069ec0	Don't treat newline as pipe separator when processing substitutions.	2001-05-02 17:52:49 +00:00
Matt Kraai	9f8caf134f	Fix $(...) construction. Noted and patched by Larry Doolittle <ldoolitt@recycle.lbl.gov>. I'm just a patch whore. :)	2001-05-02 16:26:12 +00:00
Eric Andersen	bafd94f154	First pass at getting job control working. This gets the infrastructure in place, but something is still missing/wrong in there. Testing with 'grep foo &' seems to put _hush_ into the background. Pondering... -Erik	2001-05-02 16:11:59 +00:00
Matt Kraai	1c8a59ab95	Use the current pgrp, not pid, when resetting the foreground process group. Fixes bizarre suspension when executing `echo`.	2001-05-02 15:37:09 +00:00
Matt Kraai	f162e7d09d	Don't segfault if the first word is the empty string.	2001-05-02 14:48:48 +00:00
Eric Andersen	e67c3ce327	Another update from Larry: Makes hush return code equal to that of the last command executed. Fixes the mode where input comes from a file.	2001-05-02 02:09:36 +00:00
Eric Andersen	4ed5e37d4b	Another hush update from Larry: Minor improvements. Something is still broken with running scripts via "hush filename". All the following are now handled acceptably (matches ash, not bash). if true; then echo foo1; fi if true; then echo foo2; fi if true; false; then echo bar; else echo foo3; fi if true \|\| false; then echo foo4; fi - Larry	2001-05-01 01:49:50 +00:00
Eric Andersen	aac75e5a78	Some more hush.c updates from Larry Doolittle.	2001-04-30 18:18:45 +00:00
Eric Andersen	088875fec4	Use BUFSIZ for the_command to match size used in cmdedit	2001-04-27 07:49:41 +00:00
Eric Andersen	af44a0e8f4	An update to hush from Larry: It should recover more smoothly from syntax errors, and it now has a decent guess when the reserved word construct is over (or not) to control execution and prompting. I took out all the redundant standalone test copies of libbb routines, but left in a hook so I can include those for my testing. I'll post that include file on my web site. - Larry	2001-04-27 07:26:12 +00:00
Eric Andersen	25f2703015	This is the initial checkin of Larry Doolittle's hush.c, using his April 25, 2001 snapshot, adjusted a bit by me so it has cmdedit support. This checkin also removes sh.c. In the future sh.c will be a symlink to your shell of choice. For now, this symlink will default to pointing to lash.c (as in the past). If you change the symlink to point to hush.c, then thats what you will get. This symlink business is a temporary situation, which will be cleaned up Real Soon Now(tm). -Erik	2001-04-26 23:22:31 +00:00
Mark Whitley	4b541a8817	Moved some #ifdefs down below #include "busybox.h" where they belong.	2001-04-25 17:10:30 +00:00
Eric Andersen	ed424dbf1d	Some patches from Gennady Feldman. Fixed a glob problem such that 'ls *.h Config.h' works. Fixed a silly typo with fg/bg process control. Made cmdedit exit sanely when it cannot read input.	2001-04-23 15:28:28 +00:00
Matt Kraai	4ef40c02f4	Another banner consolidation from Larry Doolittle <ldoolitt@recycle.lbl.gov>.	2001-04-12 20:44:21 +00:00
Matt Kraai	be66ad3212	Fix handling of '' and "".	2001-04-12 15:42:17 +00:00
Eric Andersen	e5dfced23a	Apply Vladimir's latest cleanup patch. -Erik	2001-04-09 22:48:12 +00:00
Eric Andersen	c270ec1fa2	Add support of /W prompts -Erik	2001-04-05 23:00:47 +00:00
Matt Kraai	2129f97cd9	Avoid segfault when export is invoked with no arguments. Thanks to Gennady Feldman.	2001-04-04 17:50:04 +00:00
Eric Andersen	84e229cfbe	Add in a new standalone env applet for fixing up app's environments -Erik	2001-03-29 22:48:33 +00:00
Mark Whitley	a82a00397f	Fix to last patch: locale code should be 9, not 7.	2001-03-27 17:07:15 +00:00
Mark Whitley	1c6581a865	Applied patch from Vladimir N. Oleynik to add locale support to the shell per bug report from Ralph Jones.	2001-03-27 16:35:16 +00:00
Eric Andersen	82ab8da245	-Wshadow sh fix from Jeff Garzik	2001-03-23 17:06:01 +00:00
Eric Andersen	1ca20a7747	A nice patch from Larry Doolittle that adds -Wshadow and cleans up most of the now-revealed problems.	2001-03-21 07:34:27 +00:00
Eric Andersen	92d23245c9	Another cleanup patch from Jeff Garzik <jgarzik@mandrakesoft.com>	2001-03-19 23:49:41 +00:00
Eric Andersen	61173a5371	Fix to cmdedit.c from Vladimir	2001-03-19 17:48:55 +00:00
Eric Andersen	341744781a	Patch from Larry and Vladimir to clean up sh.c and fix shell expansion to work in non POSIX locales.	2001-03-17 00:20:10 +00:00
Eric Andersen	4aaefc2a50	Fix from Larry for glob problems. -Erik	2001-03-15 23:01:19 +00:00
Eric Andersen	f9ff8a7d90	cmdedit.c bugfix patch from Vladimir. -Erik	2001-03-15 20:51:09 +00:00
Mark Whitley	730cdb1904	Reversed previous patch. The right way is to fix uClibc.	2001-03-15 19:39:40 +00:00
Mark Whitley	0b57e28373	Applied patch from Andreas Neuhaus to fix namespace conflict that made busybox not compile with uClibc.	2001-03-15 19:12:06 +00:00
Eric Andersen	1ef92685cf	Yesterday I make strsep_space include post-token whitespace, so we should not be adding another " " between tokens. -Erik	2001-03-14 19:33:45 +00:00
Eric Andersen	ce4a586edb	I forgot to malloc space for the NULL. -Erik	2001-03-14 18:57:54 +00:00
Mark Whitley	44a9914709	Applied patch from Larry Doolittle to fix '>\na\n' bug. Should close bug #1132	2001-03-14 17:26:37 +00:00
Eric Andersen	4e7244e6b2	libc5 glob is pretty stupid and doesn't do GLOB_BRACE or GLOB_TILDE -Erik	2001-03-14 00:49:52 +00:00
Mark Whitley	f594986b37	- Changed name of BB_FEATURE_SIMPLE_PROMPT to BB_FEATURE_SH_SIMPLE_PROMPT - Set BB_FEATURE_SH_STANDALONE_SHELL and BB_FEATURE_SH_APPLETS_ALWAYS_WIN to be off by default - Set BB_FEATURE_SH_SIMPLE_PROMPT to be on by default - Added some more magic to the Olympus section to make all the dependencies on the shell, cmdline editing, tab completion and friend work properly. - Tidied up the Olympus section with some whitespace. Checked the various scrips that parse through there and the extra whitespace shouldn't break anything.	2001-03-14 00:29:14 +00:00
Eric Andersen	b3d6e2df95	Update the lash shell (hopefully the last time...) so things like echo "foo bar" and echo -n "foo\t\\\\\tbar" work as expected. Merge prompt printing work from Vladimir. -Erik	2001-03-13 22:57:56 +00:00
Eric Andersen	4987bbf979	A fix from Larry Doolittle for some nasty segfaults when sh.c tried to free a corrupted cmd pointer, and where it would truncate a command line at the first double space. -Erik	2001-03-12 21:36:49 +00:00
Eric Andersen	1365bb7861	When using wordexp, only try to use the expand command when something actually got expanded. Skip it otherwise. -Erik	2001-03-10 07:12:12 +00:00
Eric Andersen	74e056bfc8	Fixed a couple more cases. $FOO/bar ${FOO} and such now work without wordexp. Of course for stuff like ${1:-foo} you still need wordexp for them to work. -Erik	2001-03-09 20:34:46 +00:00
Eric Andersen	3c7361f53a	Allow wordexp to be used if available	2001-03-09 19:45:26 +00:00
Eric Andersen	ce89871ff7	Urg. Remove the debug noise	2001-03-09 19:43:57 +00:00
Eric Andersen	195743f195	Ok, sh.c should be working now. Many thanks to Larry Doolittle for his timely help -- nearly all of the work in this patch is his. -Erik	2001-03-09 19:21:37 +00:00
Eric Andersen	01658a3eec	Fix sh.c for the glab case. I was messing things up for single argument commands. It should now work as expected... -Erik	2001-03-09 01:24:02 +00:00
Eric Andersen	3dbf1e877a	A '.' is a legal seperator.	2001-03-09 01:08:06 +00:00
Eric Andersen	b180dd9e50	Cleanup patch from Larry	2001-03-09 00:42:46 +00:00
Eric Andersen	13d1fa1d01	Add in 'trim' routine. Fix up sh.c so it works when wordexp is not available. -Erik	2001-03-08 23:59:45 +00:00
Mark Whitley	7e5291f111	Whitespace / formatting / bracket cleanup.	2001-03-08 19:31:12 +00:00
Eric Andersen	32f8c170b0	Remember to delete un-expandable variables, and do a better job of expanding shell-specific things in case the wordexp implementation is broken (ie. the stubbed out wordexp in uClibc). -Erik	2001-03-08 17:44:37 +00:00
Eric Andersen	ca6045955d	Rework environment variable handling to use wordexp, per a suggestion from Larry Doolittle a couple of months ago. This makes the stuff-expansion in lash be ever so standards compliant. This change needs testing by everyone, but appears to be solid enough to let us close bug #1090. It works for me; however, please test this change! -Erik	2001-03-08 17:17:13 +00:00
Eric Andersen	11ae573320	remove an unused variable	2001-03-07 03:51:27 +00:00
Eric Andersen	702ec5926f	Fix the memory leak. No really this time. -Erik	2001-03-06 22:17:29 +00:00
Eric Andersen	36278b9576	Fix func prototype	2001-03-06 20:47:31 +00:00
Eric Andersen	54851d3c65	Fixed a memory leak in lash. It seems that close_all was calling close() directly instead of calling mark_closed(), which allowed the memory allocated by mark_open() to never be freed. -Erik	2001-03-06 20:44:39 +00:00
Eric Andersen	07f2f3917a	Close open files before calling builtin_exec(). I've tested this and it fixes bug #1121. -Erik	2001-03-06 20:28:22 +00:00
Eric Andersen	5165fbed63	Oops. Since dirent.h depends on BB_FEATURE_SH_TAB_COMPLETION, put it after busybox.h is included.	2001-02-20 06:42:29 +00:00
Eric Andersen	caeeb36784	This fixes lash so it handles environment variable expansion, regardless of where the environment variables are located in an argument. This allows things like 'echo foo$1$SHELL' to expand the same way bash would expand it. Of course, to make this work I introduced a memory leak, and I am too tired to find a way to fix it. -Erik	2001-02-20 06:38:44 +00:00
Eric Andersen	cbe31dace5	It turns out that DODMALLOC was broken when I reorganized busybox.h header file usage before the 0.49 release. To fix it, I had to move the '#include "busybox.h"' to the end of the list of #include files. -Erik	2001-02-20 06:14:08 +00:00
Eric Andersen	94456f5984	Put back Vladimir's testing defines, which I mistakenly removed.	2001-02-18 20:26:48 +00:00
Eric Andersen	28a78ab62c	Several features were hard coded on. Stop that. List tab completion as working (thanks Vladimir!) and taking 4k. -Erik	2001-02-16 20:26:50 +00:00
Eric Andersen	6faae7deb4	Commit Vladimir's latest cmdedit. I modified it slightly to ensure parse_prompt() would be called before cmdedit_init(), since cmdedit_init() calls cmdedit_setwidth() which uses cmdedit_prmt_len, which is set by parse_prompt(). Also, added a mod, so very narrow terminals should now wrap properly... This is working very nicely for me -- Vladimir has done some very good work.	2001-02-16 20:09:17 +00:00
Eric Andersen	5f2c79d8c7	Make ar be crossed.	2001-02-16 18:36:04 +00:00
Eric Andersen	67991cf824	This patch, put together by Manuel Novoa III, is a merge of work done by Evin Robertson (bug#1105) and work from Manuel to make usage messages occupy less space and simplify how usage messages are displayed.	2001-02-14 21:23:06 +00:00
Eric Andersen	af4ac77d9d	Apply a patch from Larry Doolittle to add "-all" and "-none" switches to multibuild.pl. I did a little formatting adjustments to make it _very_ obvious when things stop working. I also removed the USE_PROCFS config option -- just do the right thing when USE_DEVPS_PATCH is enabled. -Erik	2001-02-01 22:43:49 +00:00
Matt Kraai	f2cc2762bb	Create find_applet_by_name function. Save 32 bytes.	2001-02-01 19:21:20 +00:00
Matt Kraai	dd19c69904	Removed trailing \n from error_msg{,_and_die} messages.	2001-01-31 19:00:21 +00:00
Eric Andersen	306f4fe480	If the ioctl fails to tell us the winsize, default to 79. -Erik	2001-01-31 00:30:45 +00:00
Eric Andersen	22332fd26f	Patch from Bryan Rittmeyer -- be more conservative by default with the lash prompt. -Erik	2001-01-30 23:40:39 +00:00
Eric Andersen	4bbdd788e0	Fix the pwd and group functions. The bb_ stuff was a leftover from a brief past that mercifully (except for this) never made it into CVS. -Erik	2001-01-30 22:23:17 +00:00
Eric Andersen	8ec10a9483	Fix up copyright msgs. Bump version to 0.49 in preparation for a release. Update the website with release details. -Erik	2001-01-27 09:33:39 +00:00
Eric Andersen	ab050f5522	Add in a patch to make busybox use the normal pwd.h and grp.h functions. Add in simple implementations of these functions, which can, optionally, be used instead of the system versions. -Erik	2001-01-27 06:01:43 +00:00
Mark Whitley	4e33875759	Applied patch from Vladimir N. Oleynik <dzo@simtreas.ru> to do tab-completion in Busybox shell. (Thanks, Vlad.)	2001-01-26 20:42:23 +00:00
Mark Whitley	6e25f92636	Fixed a li'l thinko.	2001-01-26 19:19:23 +00:00
Mark Whitley	59ab025363	#define -> static const int. Also got rid of some big static buffers.	2001-01-23 22:30:04 +00:00
Eric Andersen	2b8d07c590	Bug fix.	2001-01-23 00:27:51 +00:00
Eric Andersen	6f65a3a7e8	More printf cleanups	2001-01-20 01:10:07 +00:00
Matt Kraai	12f417edbd	Eliminate calls of the form "fprintf(stdout,". Thanks for the idea to Vladimir N. Oleynik.	2001-01-18 02:57:08 +00:00
Eric Andersen	744b064a34	Needs to be NULL at init in all cases.	2001-01-05 21:23:44 +00:00
Eric Andersen	8ea28be6d2	Patch from larry doolittle to be ever so careful to cleanup all open file descriptors, lest wierdness happen later.	2001-01-05 20:58:22 +00:00
Eric Andersen	0bcc813a34	Better label the globals.	2001-01-05 19:37:32 +00:00
Eric Andersen	b0970d4fed	Patch from Larry Doolittle to set values to static variables that live in the bss at runtime, since sh.c can call sh.c, which causes these variables to not be set to their defaults as god intended. -Erik	2001-01-05 19:34:52 +00:00
Matt Kraai	defcd5e75e	Fix a segfault by only constructing the prompt when we need to. If we don't do this we will segfault processing /etc/.profile since cwd isn't yet set.	2001-01-05 02:53:11 +00:00
Eric Andersen	09acc06c10	Move window size handling to cmdedit.c. Move prompt setup to setup_prompt_string()	2001-01-04 11:10:38 +00:00
Eric Andersen	849083c886	Update interface per what now exists...	2001-01-04 11:09:00 +00:00
Eric Andersen	b3dc3b8990	Cleanup -- move win handling to cmdedit.c, static-ify many functions.	2001-01-04 11:08:45 +00:00
Eric Andersen	2d5b64273f	Cleanup from Gennady Feldman <gfeldman@mail.com>	2000-12-22 18:02:02 +00:00
Matt Kraai	a9819b2908	Use busybox error handling functions wherever possible.	2000-12-22 01:48:07 +00:00
Eric Andersen	e9f07fb6e8	Another sh.c patch from Larry Doolittle. This makes redirects work properly with non-forking shell builtins. Especially helpful for "read". This patch also beautifies builtin_fg_bg, clarifies the problems with run_command_predicate, makes if/then/else support the default, and corrects the sense of the BB_FEATURE_SH_ENVIRONMENT comment.	2000-12-21 18:31:36 +00:00
Eric Andersen	70da6a66d2	Fix a warning in sh.c. Remove use of getline() in md5sum since nobody else uses it and it is a GNU extension anyways...	2000-12-20 22:59:16 +00:00
Eric Andersen	86349776d0	Ok, this is a pretty major update to sh.c. I renamed all the variables and function names to conform with the style guide. I also did a lot of work on the if-then-alse-fi logic and added prototype (i.e. it segfaults when enabled) line continuation support. Furthermore, this patch includes Larry Doolittle's work on restructuring some of the data structures that represent the job and child_program, allowing several simplifications and fixing several bugs. -Erik	2000-12-18 20:25:50 +00:00
Eric Andersen	f361ac29b0	Mem leak fix from Matt Kraai	2000-12-12 23:45:36 +00:00
Eric Andersen	b2356f6de9	Patch from Matt Kraai to fox sh.c escape problem such that running things like 'echo "\n\tHi\n\t\!"' and 'echo -e "\n\tHi\n\t\!"' behave as under bash.	2000-12-11 19:14:40 +00:00
Eric Andersen	f21aa84389	Put in i to getopt, so i will work...	2000-12-08 20:50:30 +00:00
Mark Whitley	f57c944e09	Changed names of functions in utility.c and all affected files, to make compliant with the style guide. Everybody rebuild your tags file!	2000-12-07 19:56:48 +00:00
Eric Andersen	1e7cea952b	Bettwr document the hidden internal sh.c #defines, and which folks might want to use...	2000-12-06 23:47:38 +00:00
Eric Andersen	1d3523b7aa	patch from Larry Doolittle to rename BB_FEATURE_SH_BUILTINS_ALWAYS_WIN to the more pedantically correct BB_FEATURE_SH_APPLETS_ALWAYS_WIN.	2000-12-06 19:07:39 +00:00
Eric Andersen	87559829ff	Remove #ifdef __STDC__ junk. We don't do K&R round these parts, so no point acting like we do.	2000-12-01 19:02:24 +00:00
Matt Kraai	3e856ce428	Stop using TRUE and FALSE for exit status.	2000-12-01 02:55:13 +00:00
Eric Andersen	b558e76eb1	Apply some patches from Gennady Feldman <gfeldman@mail.com> to . /etc/profile, and to emulate bash prompt. I've cleaned up his patches a bit and all looks good now...	2000-11-30 22:43:16 +00:00
Eric Andersen	8c725e624a	Patch from Larry Doolittle (with minor touchups from me so everything compiles and works) to use the applet definitions in applets.h to autogenerate the applet function and usage prototypes.	2000-11-30 00:27:06 +00:00
Eric Andersen	8c2d3f46ab	Fix escape char problem.	2000-11-30 00:03:57 +00:00
Eric Andersen	a683ee81d9	"I will always compile before I commit." "I will always compile before I commit." "I will always compile before I commit." -Erik	2000-11-17 18:51:45 +00:00
Eric Andersen	e5aef92e22	Fix up builtin overrides, and hack in the binary search for finding matching applets into the shell.	2000-11-17 18:25:26 +00:00
Eric Andersen	50b3113dc2	Add in a new FEATURE (off by default) BB_FEATURE_SH_BUILTINS_ALWAYS_WIN. Make the sh default to using external commands when a path is provided.	2000-11-17 18:07:30 +00:00
Eric Andersen	46f0beb167	Patch from Gennady Feldman <gfeldman@tradeline.net> to: 1. Opens redirections w/ the right access. 2. Doesn't do globbing for every single parameter (so it doesn't stat every parameter).	2000-11-14 21:59:22 +00:00
Eric Andersen	63a862272c	Cleanup of duplicated symbols -- found by compiling with LDFLAGS += -Wl,-warn-common	2000-11-07 06:52:13 +00:00
Eric Andersen	a75466e981	Warning cleanup from Gennady Feldman -Erik	2000-11-02 17:02:26 +00:00
Matt Kraai	bbaef66b3f	Consolidate handling of some fopen failures.	2000-09-27 02:43:35 +00:00
Eric Andersen	3570a34de4	Renamed "internal.h" to the more sensible "busybox.h". -Erik	2000-09-25 21:45:58 +00:00
Eric Andersen	d2f5677762	Add in exec support (patch from Torbj?rn Axelsson <torax@cendio.se>) and disable backticks (since they are still wierdly broken in some cases.	2000-09-21 02:48:07 +00:00
Eric Andersen	06f64b2370	I think these featires are fairly safe... -Erik	2000-09-19 07:16:39 +00:00
Matt Kraai	0b2da467a8	Avoid segfaults by not using snprintf to copy strings.	2000-09-19 06:46:44 +00:00
Pavel Roskin	5f84fd7066	"exit NUMBER" should exit, not return	2000-09-15 00:46:51 +00:00
Matt Kraai	131241f71c	Backslashes shouldn't be treated as backticks.	2000-09-14 00:43:20 +00:00
Matt Kraai	cbbe4d6bc2	Copy the string terminator.	2000-09-14 00:26:50 +00:00
Matt Kraai	dd450a0ded	Don't fork for the . (source) command so that environment settings are preserved.	2000-09-13 03:43:36 +00:00
Matt Kraai	322ae93a5e	Fix calls to {m,c,re}alloc so that they use x{m,c,re}alloc instead of segfaulting or handling errors the same way themselves.	2000-09-13 02:46:14 +00:00
Matt Kraai	b89075298e	Fix unchecked calls to {m,c,re}alloc so that they print an error and exit rather than segfaulting (what an improvement).	2000-09-13 02:08:21 +00:00
Matt Kraai	6085c72b6e	Reset optind so that getopt works in busybox applets called directly by sh. Change the behavior of -c to correctly handle $1..$9.	2000-09-06 01:46:18 +00:00
Eric Andersen	851ce895bd	Turn off some debug noise. -Erik	2000-08-21 22:34:23 +00:00
Eric Andersen	6a4c33c5c0	Clean up the nasty blunder I'd made of how different behaviors happen. -Erik	2000-07-28 17:08:36 +00:00
Eric Andersen	1428c4f136	Oops. Forgot an ifdef -Erik	2000-07-28 15:19:30 +00:00
Eric Andersen	501c88b245	More sh updates (with related changes to everything else). Switched to using getopt and cleaned up the resulting mess. if-then-else-fi is now basically working (given a bunch of constraints). -Erik	2000-07-28 15:14:45 +00:00
Eric Andersen	6a99aaf020	More shell features.... if-then-else-fi is now basically usable (disable by default pending further debugging). Added in some basic shell environment support (i.e. $?, $0-$9, $$, $!, $#). -Erik	2000-07-27 00:15:20 +00:00
Eric Andersen	e92108ae6d	Minor style cleanups.	2000-07-26 00:53:56 +00:00
Eric Andersen	fad9c1198a	Finish off fixing up the memleaks (I think). Added the beginnings of some if-then-else-fi support (nonfunctional and turned off) -Erik	2000-07-25 18:06:52 +00:00
Eric Andersen	b040d4f3da	Use BB_FEATURE_CLEAN_UP where appropriate -Erik	2000-07-25 18:01:20 +00:00
Eric Andersen	91a4400fd5	Avoid trying to free NULL ptrs. Comment on malloc usages. -Erik	2000-07-19 17:37:57 +00:00
Eric Andersen	6efc48c1ae	Sigh -- can't sleep. Clean up some mem leaks, fixed some bugs. -Erik	2000-07-18 08:16:39 +00:00
Pavel Roskin	9c5fcc3408	New message added to messages.c: full_version Used where possible	2000-07-17 23:45:12 +00:00
Eric Andersen	a1d187a8a8	Backtick support to infinite (memory limited) levels of nesting is now implemented... So now busybox shell can do cool stuff like: /home/andersen/CVS/busybox # echo foo `wc README` bar foo 71 422 2951 README bar I love writing cool new features.... Muhahahaha... (I think this is leaking a little bit of memory every time it expands a backtick process, so I still needs to do a bit of cleanup...) -Erik	2000-07-17 19:14:41 +00:00
Matt Kraai	bf181b9338	Extract usage information into a separate file.	2000-07-16 20:57:15 +00:00
Eric Andersen	fad04fdd12	More cleanups. -Erik	2000-07-14 06:49:52 +00:00
Matt Kraai	d537a95fdb	Use errorMsg rather than fprintf.	2000-07-14 01:51:25 +00:00
Eric Andersen	4ac6cb534d	Fix some stupid memory bugs. -Erik	2000-07-14 01:13:37 +00:00
Eric Andersen	ec10b9d534	Add in redimentary backtick suport (doesn't work properly yet, but is close). -Erik	2000-07-14 01:13:11 +00:00
Mark Whitley	55380700d8	Added a smallish TODO comment.	2000-07-13 17:20:23 +00:00
Mark Whitley	37653aaf9c	Added some smallish comments to help folks understand why we have two tables of builtins and the reasoning behind it.	2000-07-12 23:36:17 +00:00
Matt Kraai	be84cd4ef6	Always report the applet name when doing error reporting.	2000-07-12 17:02:35 +00:00
Eric Andersen	34e1941c32	Function name cleanup. -Erik	2000-07-10 18:47:24 +00:00
Eric Andersen	03f9c81cec	Naming fix -Erik	2000-07-07 20:37:12 +00:00
Eric Andersen	b2731b11ef	Had an extra tcsetpgrp. -Erik	2000-07-06 16:56:56 +00:00
Eric Andersen	72965e3454	Fixed a potential infinite loop. First delete any chars after the cursor, then delete everything before it. Before this, we would just delete everything before the cursor and freak out if there were still chars left (i.e. stuff after the cursor). -Erik	2000-07-04 06:22:18 +00:00
Eric Andersen	b54833cde0	sh fixes from Marius Groeger <mag@sysgo.de> -Erik	2000-07-03 23:56:26 +00:00
Eric Andersen	1c314ad655	* Fixed a _horrible_ bug where 'tar -tvf' could unlink local files!!! Fix thanks to Marius Groeger <mgroeger@sysgo.de> * Added support for "sh -c command args...", also thanks to Marius Groeger <mgroeger@sysgo.de> -Erik	2000-06-28 16:56:25 +00:00
Eric Andersen	b610615be9	Updates to a number of apps to remove warnings/compile errors under libc5. Tested under both libc5 and libc6 and all seems well with these fixes. -Erik	2000-06-19 17:25:40 +00:00
Eric Andersen	74c66ad06e	Fix some spelling errors in the source as well. -Erik	2000-06-16 19:57:44 +00:00
Erik Andersen	8ea7d8cdaf	First pass at fixing tar segfault, and more portability updates. -Erik	2000-05-20 00:40:08 +00:00
Erik Andersen	330fd2b576	More libc portability updates, add in the website (which has not been archived previously). Wrote 'which' during the meeting today. -Erik	2000-05-19 05:35:19 +00:00
Erik Andersen	c3f5c9c2ee	Minor fixes to being a standalone shell. -Erik	2000-05-13 19:00:07 +00:00
Erik Andersen	bcd6177853	BusyBox shell (lash) can now be used as a standalone shell when BB_FEATURE_STANDALONE_SHELL is defined (i.e. BusyBox can now completely replace sash). Also fixed it so shell builtins now respect pipes and redirects. -Erik	2000-05-13 06:33:19 +00:00
Erik Andersen	7ab9c7ee52	Lots of updates. Finished implementing BB_FEATURE_TRIVIAL_HELP which lets you compile out most of the "--help" output, saving up to 17k. Renamed mnc to nc. -Erik	2000-05-12 19:41:47 +00:00
Erik Andersen	1d1d95051a	More Doc updates. cmdedit and more termio fixes.	2000-04-21 01:26:49 +00:00
Erik Andersen	a6c752201e	Updates -Erik	2000-04-18 00:00:52 +00:00
John Beppu	6e703034f4	+ no need for comments.	2000-04-17 16:53:45 +00:00
Erik Andersen	e5b6c7dd9c	More updates to the docs, and fixes to sync things with the docs. -Erik	2000-04-17 16:16:10 +00:00
Erik Andersen	61677feff7	Upates to include copyright 2000 to everything -Erik	2000-04-13 01:18:56 +00:00
Erik Andersen	f0657d3229	Some enhancements I've been working on over the weekend, -Erik	2000-04-12 17:49:52 +00:00
Erik Andersen	a2685735b1	Make tab completion an option -Erik	2000-04-09 18:27:46 +00:00
Erik Andersen	f3b3d17060	More minor patches -Erik	2000-04-09 18:24:05 +00:00

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2260 Commits