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* apply post-1.18.1 patches, bump version to 1.18.21_18_2Denys Vlasenko2011-01-161-46/+59
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* apply post-1.18.0 patches, bump version to 1.18.11_18_1Denys Vlasenko2010-12-211-21/+24
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* fixes for bugs discovered by randomconfig builds and testsDenys Vlasenko2010-11-222-3/+12
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: fix improper handling of newline and hash chars in few corner casesDenys Vlasenko2010-11-227-123/+160
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: add support for "set -o pipefail"Denys Vlasenko2010-11-143-23/+186
| | | | | | | | | | | | 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>
* hush: preparatory patch for set -o pipefail supportDenys Vlasenko2010-11-141-4/+5
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* whitespace cleanupDenys Vlasenko2010-10-292-13/+5
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* *: whitespace fixesDenys Vlasenko2010-10-282-4/+4
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: whitespace fixesDenys Vlasenko2010-10-051-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: remove "doesn't support brace expansion" from config help textDenys Vlasenko2010-10-041-2/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: remove brace expansion from TODO list in comments. No code changes.Denys Vlasenko2010-10-031-4/+5
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: small code shrinkDenys Vlasenko2010-10-031-2/+6
| | | | | | | function old new delta expand_on_ifs 231 222 -9 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: add brace expansion testcaseDenys Vlasenko2010-10-032-0/+14
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: implement brace expansionDenys Vlasenko2010-10-031-5/+20
| | | | | | | | | | | | | | | When enabled: function old new delta glob_brace - 402 +402 next_brace_sub - 70 +70 expand_on_ifs 185 231 +46 bbconfig_config_bz2 4923 4929 +6 o_save_ptr 282 140 -142 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 2/1 up/down: 524/-142) Total: 382 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: preparatory patch, no code changesDenys Vlasenko2010-10-031-25/+26
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: fix signal and "set -e" interactionDenys Vlasenko2010-09-255-6/+58
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: use smaller EXP_FLAG_foo constantsDenys Vlasenko2010-09-211-11/+11
| | | | | | | | | | function old new delta expand_string_to_string 126 124 -2 parse_stream 2376 2370 -6 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-8) Total: -8 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* shell/math: better comment. no code changesDenys Vlasenko2010-09-171-2/+2
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: move shell_ver from globals to main's stack.Denys Vlasenko2010-09-161-8/+9
| | | | | | | | | | | | | | | | | | function old new delta hush_main 995 1011 +16 pseudo_exec_argv 253 251 -2 execvp_or_die 50 48 -2 maybe_set_to_sigexit 50 47 -3 hush_exit 78 75 -3 builtin_wait 274 271 -3 check_and_run_traps 205 200 -5 init_sigmasks 214 190 -24 builtin_trap 465 441 -24 reset_traps_to_defaults 238 211 -27 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/9 up/down: 16/-93) Total: -77 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* shell/math: deconvolute and explain ?: handling. Give better error messageDenys Vlasenko2010-09-166-129/+144
| | | | | | | function old new delta arith_apply 1271 1283 +12 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* shell/math: return string error indicator, not integerDenys Vlasenko2010-09-156-131/+113
| | | | | | | | | | | | | | | | 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>
* shell/math.c: stop using bss variableDenys Vlasenko2010-09-132-22/+37
| | | | | | | | | | | | | | | | function old new delta evaluate_string - 678 +678 expand_one_var 1543 1563 +20 builtin_type 114 116 +2 expand_and_evaluate_arith 89 87 -2 prev_chk_var_recursive 4 - -4 ash_arith 122 118 -4 arith_lookup_val 142 132 -10 arith 674 12 -662 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 2/4 up/down: 700/-682) Total: 18 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* shell/math.c: rename arith_eval_hooks to arith_state, put error code into itDenys Vlasenko2010-09-134-81/+78
| | | | | | | | | | | | | function old new delta expand_and_evaluate_arith 79 89 +10 arith 675 674 -1 arith_lookup_val 151 142 -9 ash_arith 135 122 -13 arith_apply 1304 1269 -35 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/4 up/down: 10/-58) Total: -48 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* shell/math.c: small code shrink; fixed incomprehensible commentsDenys Vlasenko2010-09-131-112/+113
| | | | | | | function old new delta arith_apply 1334 1304 -30 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* shell: small code shrinkDenys Vlasenko2010-09-131-8/+9
| | | | | | | function old new delta arith 680 675 -5 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* shell: shrink arith code; and prepare for returning text error codesDenys Vlasenko2010-09-132-65/+63
| | | | | | | function old new delta arith 701 680 -21 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: optional support for history savingDenys Vlasenko2010-09-121-0/+20
| | | | | | | function old new delta hush_main 945 995 +50 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: move the EXIT trap comment. no code changesDenys Vlasenko2010-09-121-2/+3
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: fix EXIT trap display inside exit trap handlerDenys Vlasenko2010-09-123-4/+45
| | | | | | | function old new delta hush_exit 84 78 -6 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* shell/match.c: shrink by dropping double bool inversionDenys Vlasenko2010-09-121-6/+4
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: fix handling of \" in quoted/unquoted `cmd`Denys Vlasenko2010-09-125-22/+50
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* ash: shrink by folding an if check into setprompt; unindent big blockDenys Vlasenko2010-09-121-166/+149
| | | | | | | | | | | | | | | function old new delta setprompt_if - 66 +66 parseheredoc 126 124 -2 parsecmd 68 66 -2 redirect 1254 1249 -5 xxreadtoken 351 343 -8 readtoken1 3219 3204 -15 setprompt 62 - -62 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 0/5 up/down: 66/-94) Total: -28 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* ash: add missing casts to match CTLfoo; add TODO commentsDenys Vlasenko2010-09-121-8/+12
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: remove forgotten commented-out block. no code changesDenys Vlasenko2010-09-101-4/+0
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: do fewer strdups in % and hash expansionsDenys Vlasenko2010-09-103-13/+30
| | | | | | | | function old new delta builtin_umask 133 132 -1 expand_one_var 1552 1543 -9 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: better function and parameter namesDenys Vlasenko2010-09-101-20/+55
| | | | | | | Also, trim code which isn't needed for non-bash compat. No logic changes. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: fixes to testsuiteDenys Vlasenko2010-09-102-6/+8
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: fix var_bash5.tests failureDenys Vlasenko2010-09-103-26/+54
| | | | | | | | | | | | | | | | | | | | 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>
* hush: fix var_bash3.tests failureDenys Vlasenko2010-09-101-13/+15
| | | | | | | | | | | | | | | function old new delta expand_one_var 1513 1538 +25 parse_stream_dquoted 233 241 +8 expand_pseudo_dquoted 118 126 +8 setup_heredoc 298 303 +5 expand_and_evaluate_arith 69 74 +5 parse_stream 2371 2374 +3 builtin_umask 132 133 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 7/0 up/down: 55/0) Total: 55 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: remove useless ESC_GLOB_CHARS clears/resotresDenys Vlasenko2010-09-101-15/+4
| | | | | | | | | | | | function old new delta o_addQstr 43 165 +122 expand_on_ifs 210 189 -21 expand_vars_to_list 1122 1094 -28 o_addqblock 139 - -139 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/2 up/down: 122/-188) Total: -66 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: fix a bug where expand_one_var wasn't restoring 1st char of the ↵Denys Vlasenko2010-09-091-17/+27
| | | | | | | | | | encoded $var function old new delta expand_one_var 1515 1513 -2 expand_vars_to_list 1133 1122 -11 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: make parse_dollar flag quited status regardless of glob escaping statusDenys Vlasenko2010-09-093-21/+22
| | | | | | | | | | | function old new delta parse_stream_dquoted 228 233 +5 parse_stream 2369 2371 +2 parse_dollar 730 717 -13 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/1 up/down: 7/-13) Total: -6 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: simplification in parse_stream, parse_stream_dquotedDenys Vlasenko2010-09-091-14/+14
| | | | | | | | function old new delta parse_stream 2354 2369 +15 parse_stream_dquoted 250 228 -22 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: simplify parse_stream_dquotedDenys Vlasenko2010-09-091-16/+6
| | | | | | | function old new delta parse_stream_dquoted 303 250 -53 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: straighten out the logic in parse_streamDenys Vlasenko2010-09-091-17/+10
| | | | | | | function old new delta parse_stream 2399 2354 -45 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* Avoid side effects in putc(), which may be implemented as a macroDan Fandrich2010-09-091-3/+6
| | | | | Signed-off-by: Dan Fandrich <dan@coneharvesters.com> Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: eliminate redundant parameter of expand_vars_to_list()Denys Vlasenko2010-09-081-10/+12
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: replace flag bytes in struct o_string with bit flagsDenys Vlasenko2010-09-081-36/+40
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: remove unused enum typedefDenys Vlasenko2010-09-081-3/+3
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: fix set -- q w e; (IFS='' echo "$*"; IFS=''; echo "$*"); echo "$*"Denys Vlasenko2010-09-081-26/+39
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
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