208 Commits

Author	SHA1	Message	Date
Denys Vlasenko	c538d5bcc3	hush: make ${#var} unicode-aware ... This mimics bash Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2014-08-13 09:57:44 +02:00
Denys Vlasenko	3beab83e4f	hush: fix for "while false && true; do echo BUG; break; done". closes 6170 ... function old new delta run_list 959 941 -18 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2013-04-07 18:16:58 +02:00
Denys Vlasenko	88b532d59a	hush: source builtin should override $N only if it has args ... function old new delta builtin_source 174 184 +10 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2013-03-17 14:11:04 +01:00
Denys Vlasenko	6e42b89b8d	hush: fix remaining known two bugs with IFS expansion. Closes 4027. ... function old new delta expand_vars_to_list 1054 1140 +86 parse_stream 2425 2479 +54 expand_on_ifs 258 310 +52 builtin_umask 133 132 -1 done_word 820 779 -41 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/2 up/down: 192/-42) Total: 150 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-08-01 18:16:43 +02:00
Denys Vlasenko	4fb53fb08c	hush: partially fix wrong expansion on $IFS (bug 4027). ... In the added testcase, before patch we failed 8 out of 9 tests, now we fail only 2 (4th and 5th). function old new delta expand_on_ifs 225 258 +33 expand_vars_to_list 1038 1054 +16 o_save_ptr_helper 115 119 +4 builtin_umask 132 133 +1 o_addQstr 165 161 -4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/1 up/down: 54/-4) Total: 50 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-08-01 14:06:20 +02:00
Denys Vlasenko	00ae989ee5	hush: fix a corner case of empty "do \n done" structure ... The structure is: while cmd; do done bash doesn't accept it at all. We were accepting it but execution was buggy. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-05-31 17:35:45 +02:00
Denys Vlasenko	29f9b7268a	hush: fix misparsing of "... do eval a= ...". Closes 3721 ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-05-14 11:27:36 +02:00
Denys Vlasenko	bcf1fa80f3	hush: add tests for interrupting read ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-05-09 01:05:33 +02:00
Denys Vlasenko	c162bcdcd1	hush: document a bug about aborting on sourced file error when non-interactive ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-03-24 05:38:51 +01:00
Denys Vlasenko	68d5cb5dac	hush: fix a case where return in sourced file has no effect ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-03-24 02:50:03 +01:00
Denys Vlasenko	bac0a25f72	slightly better wording in comments ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-02-21 03:47:50 +01:00
Denys Vlasenko	b12553faa8	ash: fix ash-signals/signal8 testcase failure ... function old new delta killcmd 109 224 +115 kill_main 882 910 +28 changepath 194 195 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 144/0) Total: 144 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-02-21 03:22:20 +01:00
Denys Vlasenko	8ee2adab21	echo: do not retry on write errors ... function old new delta echo_main 297 336 +39 stpcpy - 22 +22 run_pipe 1561 1566 +5 pseudo_exec_argv 187 192 +5 hush_exit 75 80 +5 ------------------------------------------------------------------------------ (add/remove: 3/0 grow/shrink: 4/0 up/down: 98/0) Total: 76 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2011-02-07 02:03:51 +01:00
Denys Vlasenko	7b4c0fd5f4	hush: fix improper handling of newline and hash chars in few corner cases ... Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-11-22 17:58:14 +01:00
Denys Vlasenko	6696eac274	hush: add support for "set -o pipefail" ... function old new delta checkjobs 467 517 +50 builtin_set 259 286 +27 o_opt_strings - 10 +10 hush_main 1011 1013 +2 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 3/0 up/down: 89/0) Total: 89 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-11-14 02:01:50 +01:00
Denys Vlasenko	2bcba5cc53	hush: add brace expansion testcase ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-10-03 17:07:57 +02:00
Denys Vlasenko	bed7c81ea2	shell/math: deconvolute and explain ?: handling. Give better error message ... function old new delta arith_apply 1271 1283 +12 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-16 11:50:46 +02:00
Denys Vlasenko	063847d6bd	shell/math: return string error indicator, not integer ... function old new delta expand_and_evaluate_arith 87 106 +19 expand_one_var 1563 1570 +7 arith 12 18 +6 evaluate_string 678 680 +2 arith_apply 1269 1271 +2 builtin_umask 133 132 -1 ash_arith 118 75 -43 expand_vars_to_list 1094 1038 -56 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/3 up/down: 36/-100) Total: -64 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-15 13:33:02 +02:00
Denys Vlasenko	a110c90de2	hush: fix EXIT trap display inside exit trap handler ... function old new delta hush_exit 84 78 -6 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-12 15:38:04 +02:00
Denys Vlasenko	acd5bc8f64	hush: fix handling of \" in quoted/unquoted cmd ... Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-12 15:05:39 +02:00
Denys Vlasenko	4f870496e7	hush: do fewer strdups in % and hash expansions ... function old new delta builtin_umask 133 132 -1 expand_one_var 1552 1543 -9 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-10 11:06:01 +02:00
Denys Vlasenko	cc461736d6	hush: fixes to testsuite ... Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-10 10:19:22 +02:00
Denys Vlasenko	ebee410fe2	hush: fix var_bash5.tests failure ... function old new delta expand_one_var 1513 1552 +39 expand_pseudo_dquoted 118 135 +17 expand_string_to_string 110 126 +16 setup_heredoc 298 308 +10 expand_and_evaluate_arith 69 79 +10 parse_stream_dquoted 233 241 +8 setup_redirects 220 225 +5 run_list 956 961 +5 expand_assignments 76 81 +5 run_pipe 1587 1590 +3 parse_stream 2371 2374 +3 builtin_umask 132 133 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 12/0 up/down: 122/0) Total: 122 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-10 10:17:53 +02:00
Denys Vlasenko	101a4e3e21	hush: make parse_dollar flag quited status regardless of glob escaping status ... function old new delta parse_stream_dquoted 228 233 +5 parse_stream 2369 2371 +2 parse_dollar 730 717 -13 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 7/-13) Total: -6 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-09 14:04:57 +02:00
Denys Vlasenko	c3adfacd22	hush: fix another corner case with backslashes in heredocs ... function old new delta parse_stream 2395 2432 +37 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-06 11:46:03 +02:00
Denys Vlasenko	77b32ccbf2	hush: fix backslash and terminator handling in <<[-]["]heredoc["] ... function old new delta parse_stream 2339 2395 +56 expand_pseudo_dquoted 104 118 +14 parse_stream_dquoted 296 300 +4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 74/0) Total: 74 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-06 11:27:32 +02:00
Denys Vlasenko	c49d2d9793	hush: fix globbing+backslashes in unquoted $var expansion ... Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-06 10:26:37 +02:00
Denys Vlasenko	36f774a0cd	hush: add support for ${var/pattern/repl}, conditional on bash compat ... function old new delta expand_vars_to_list 2386 2833 +447 expand_string_to_string 69 110 +41 parse_dollar 681 721 +40 hush_main 963 945 -18 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/1 up/down: 528/-18) Total: 510 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-05 14:47:58 +02:00
Denys Vlasenko	e298ce69ba	hush: fix handling of backslashes in variable assignment ... Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>	2010-09-04 19:52:44 +02:00
Denys Vlasenko	ba2dcccd79	*: trailing empty lines removed ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-07-26 01:49:12 +02:00
Alexander Shishkin	ccb9771861	ash: fix $! value when traps are set ... Signed-off-by: Alexander Shishkin <virtuoso@slind.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-07-25 13:07:39 +02:00
Denys Vlasenko	29082231d0	hush: fix multimple dependent variable expansion cases ... function old new delta get_local_var_value 100 171 +71 expand_assignments 46 76 +30 reset_traps_to_defaults 229 238 +9 maybe_set_to_sigexit 47 50 +3 init_sigmasks 211 214 +3 builtin_trap 462 465 +3 expand_vars_to_list 2412 2408 -4 run_pipe 1568 1533 -35 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 6/2 up/down: 119/-39) Total: 80 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-07-16 13:52:32 +02:00
Denys Vlasenko	e85248afa2	hush: fix segfault in ${?:N:M} ... function old new delta expand_vars_to_list 2374 2409 +35 builtin_umask 132 133 +1 builtin_exit 47 48 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 37/0) Total: 37 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-22 06:20:26 +02:00
Denys Vlasenko	8a33679694	hush: fix "hush -c 'echo $#'" showing -1 ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-22 06:05:02 +02:00
Denys Vlasenko	1e811b1231	hush: support ${var:EXPR:EXPR}! ... function old new delta handle_dollar 574 681 +107 expand_and_evaluate_arith - 77 +77 expand_vars_to_list 2302 2374 +72 add_till_closing_bracket 359 368 +9 builtin_exit 48 47 -1 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 3/1 up/down: 265/-1) Total: 264 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-22 03:12:29 +02:00
Denys Vlasenko	a6ad397ea9	hush: fix more obscure ${var%...} cases ... function old new delta add_till_closing_paren 313 359 +46 builtin_exit 48 47 -1 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-22 00:26:06 +02:00
Denys Vlasenko	7436950a75	hush: fix a=abc; c=c; echo ${a%${c}} ... function old new delta expand_vars_to_list 2229 2302 +73 add_till_closing_paren 286 313 +27 handle_dollar 623 574 -49 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 100/-49) Total: 51 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-21 19:52:01 +02:00
Denys Vlasenko	3f78cec347	hush: handle expansions in ${var?expanded_word} constructs ... function old new delta expand_vars_to_list 2209 2229 +20 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-21 17:54:46 +02:00
Denys Vlasenko	73e013fca7	hush: handle ${var:NUM:} too ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-21 15:24:12 +02:00
Denys Vlasenko	4d8e5fdc1d	hush: optional support for ${var:N:M} bashism ... function old new delta expand_vars_to_list 1999 2183 +184 handle_dollar 682 623 -59 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-21 01:15:42 +02:00
Denys Vlasenko	cddbb610cb	hush: fix var=exit 2 not setting $? to 2 ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-20 14:27:09 +02:00
Denys Vlasenko	3227d3f982	hush: fix hush-bugs/parse_err.tests ... function old new delta parse_stream 2325 2339 +14 builtin_umask 121 123 +2 builtin_type 116 114 -2 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-17 09:49:47 +02:00
Denys Vlasenko	0f01b00d74	add two more tests which currently fail ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-05-17 04:57:55 +02:00
Denys Vlasenko	3581c62515	whitespace fixes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-25 13:39:24 +01:00
Denys Vlasenko	03dad22f8a	hush: use ash's read builtin ... function old new delta shell_builtin_read - 1000 +1000 set_local_var_from_halves - 24 +24 setvar2 - 7 +7 ... popstring 140 134 -6 ash_main 1375 1368 -7 setvar 184 174 -10 arith_set_local_var 36 - -36 builtin_read 1096 185 -911 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 5/23 up/down: 1038/-1007) Total: 31 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-12 23:29:57 +01:00
Denys Vlasenko	e89a241b9e	hush: fix subshell.tests failure on NOMMU ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-12 15:19:31 +01:00
Denys Vlasenko	b70cef71eb	hush: two NOMMU fixes for bugs 877 and 883 ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-12 13:45:45 +01:00
Denys Vlasenko	385cc59117	hush: plug a memory leak ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-12 06:47:39 +01:00
Denys Vlasenko	a4899efd03	hush: fix exitcodes of killed processes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2010-01-04 11:37:09 +01:00
Denys Vlasenko	f3e2818895	hush: improve HUSH_BRACE_EXP code (still disabled). ~0 bytes ... Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>	2009-11-17 03:35:31 +01:00