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* hush: fix \<newline> handlingDenys Vlasenko2009-05-031-14/+14
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: fix handling of unterminated subshell: (<eof>. Fixes bug 229.Denys Vlasenko2009-05-021-4/+11
| | | | | | | | function old new delta syntax_error_unexpected_ch 31 41 +10 parse_stream 2184 2191 +7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: fix multiple redirections of the same fd (bug 227)Denys Vlasenko2009-05-021-2/+6
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: make . cmd search $PATHDenys Vlasenko2009-05-021-2/+26
| | | | | | | function old new delta builtin_source 128 249 +121 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* git commit testDenys Vlasenko2009-04-301-1/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: make it possible to have interactive shell on non-ctty.Denis Vlasenko2009-04-271-58/+80
| | | | | | | | | | | | | | | | | | init=/bin/hush: shows prompt, history works, etc. function old new delta hush_main 888 925 +37 block_signals 139 152 +13 builtin_fg_bg 284 293 +9 checkjobs_and_fg_shell 35 41 +6 sigexit 65 66 +1 reset_traps_to_defaults 165 164 -1 parse_stream 2200 2184 -16 run_list 2502 2475 -27 getpgid 35 - -35 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 5/3 up/down: 66/-79) Total: -13 bytes
* hush: make getopt32 usable in builtins. use it in unset.Denis Vlasenko2009-04-261-26/+16
| | | | | | | | | | more uses are expected in the future. function old new delta getopt32 1356 1393 +37 builtin_export 256 266 +10 builtin_unset 418 380 -38
* hush: nommu fix for function passingDenis Vlasenko2009-04-261-1/+4
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* hush: fix SEGV in % expansionDenis Vlasenko2009-04-261-12/+12
| | | | | | function old new delta expand_variables 2203 2217 +14
* do not tell people they can enter "help" if help has actually been disabledMike Frysinger2009-04-241-1/+3
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* use get_local_var_value() rather than getenv() when working with ↵Mike Frysinger2009-04-241-8/+18
| | | | PS1/PS2/HOME, respect the PS2 env var, and make sure that the prompt changes whenever PS1/PS2 changes so we dont have to re-exec the shell to get a changed prompt
* switch_root: improve behavior on error; improve help textDenis Vlasenko2009-04-211-1/+1
| | | | | *: make "can't execute '%s'" message uniform
* hush: speed up set_local_varDenis Vlasenko2009-04-211-10/+11
| | | | | | function old new delta set_local_var 265 290 +25
* *: mass renaming of USE_XXXX to IF_XXXXDenis Vlasenko2009-04-211-11/+11
| | | | | | and SKIP_XXXX to IF_NOT_XXXX - the second one was especially badly named. It was not skipping anything!
* hush: export -n supportDenis Vlasenko2009-04-201-12/+41
| | | | | | | | function old new delta builtin_export 206 256 +50 set_local_var 248 265 +17 expand_variables 2204 2203 -1
* hush: fix stdin of backgrounded pipe Denis Vlasenko2009-04-201-10/+18
| | | | | | function old new delta run_list 2450 2502 +52
* hush: fix "export not_yet_defined_var", fix parsing of "cmd | }"Denis Vlasenko2009-04-191-20/+25
| | | | | | | | | | corner case; improve hush_leaktool.sh; fix some false positives in testsuite function old new delta builtin_export 191 206 +15 parse_stream 2196 2200 +4
* same as previous, but -100 bytesDenis Vlasenko2009-04-191-23/+15
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* hush: fix handling of } which is not a closing one in { cmd; }Denis Vlasenko2009-04-191-17/+36
| | | | | | | function old new delta parse_stream 2176 2302 +126 builtin_unset 381 387 +6
* fix build errors when function support is turned offMike Frysinger2009-04-181-2/+14
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* hush: fix thinko in error msgDenis Vlasenko2009-04-181-4/+3
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* hush: fix "trap -- handler SIGs..."; escape handlers in "trap" outputDenis Vlasenko2009-04-181-93/+117
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* hush: fix thinko in unset_funcDenis Vlasenko2009-04-181-0/+1
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* hush: implement unset -f; beautify the handling of signal-killed pipeDenis Vlasenko2009-04-181-23/+68
| | | | | | | | | | four TODOs are gone function old new delta builtin_unset 271 364 +93 checkjobs 394 428 +34 builtin_exit 49 47 -2
* hush: deal with umask TODO (symbolic modes)Denis Vlasenko2009-04-181-15/+24
| | | | | | function old new delta builtin_umask 79 125 +46
* hush: implement proper SIGHUP handlingDenis Vlasenko2009-04-181-95/+108
| | | | | | | | function old new delta check_and_run_traps 164 229 +65 insert_bg_job 376 366 -10 hush_main 937 927 -10
* builtin_return's parameter is not unusedDenis Vlasenko2009-04-171-1/+1
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* hush: return builtin by Bayram Kurumahmut (kbayram AT ubicom.com)Denis Vlasenko2009-04-171-14/+79
| | | | | ~+200 bytes
* hush: set $n properly for "source" builtinDenis Vlasenko2009-04-171-40/+57
| | | | | | | | | | | function old new delta restore_G_args - 78 +78 save_and_replace_G_args - 64 +64 builtin_source 72 107 +35 run_list 2549 2367 -182 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 1/1 up/down: 177/-182) Total: -5 bytes
* hush: fix non-interactive response to pipe being stopped.Denis Vlasenko2009-04-171-19/+18
| | | | | | function old new delta checkjobs 380 394 +14
* hush: unblock TERM, INT, HUP in child shells too.Denis Vlasenko2009-04-171-31/+42
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* hush: disallow "{echo hi; }" (require whitespace)Denis Vlasenko2009-04-171-20/+35
| | | | | | | | | | | and "{ echo hi }" (require semicolon or &) function old new delta parse_stream 2098 2176 +78 done_command 98 84 -14 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 78/-14) Total: 64 bytes
* hush: add a TODODenis Vlasenko2009-04-161-0/+1
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* hush: fix "if { echo foo; } then { echo bar; } fi" parsingDenis Vlasenko2009-04-161-17/+26
| | | | | | | function old new delta done_word 728 793 +65 parse_stream 2084 2098 +14
* hush: stop ignoring ^Z in child shellsDenis Vlasenko2009-04-151-8/+19
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* hush: remove old disabled ^Z handlingDenis Vlasenko2009-04-151-68/+7
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* hush: fix heredoc_huge.tests broken in last commitsDenis Vlasenko2009-04-151-1/+4
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* hush: remove TODO comment itself :)Denis Vlasenko2009-04-151-2/+1
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* hush: deal with a TODO: move argv_from_re_execing out of globalsDenis Vlasenko2009-04-151-27/+39
| | | | | | | | | | | | | function old new delta generate_stream_from_string 156 165 +9 setup_heredoc 312 320 +8 re_execute_shell 387 391 +4 pseudo_exec_argv 129 133 +4 run_pipe 1790 1783 -7 clean_up_after_re_execute 30 - -30 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 4/1 up/down: 25/-37) Total: -12 bytes
* randomconfig fixesDenis Vlasenko2009-04-141-1/+5
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* hush: make function support configurableDenis Vlasenko2009-04-131-2/+0
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* hush: pass functions to child shells on NOMMUDenis Vlasenko2009-04-121-43/+98
| | | | | | | | | | | function old new delta new_function - 123 +123 hush_main 1198 1262 +64 re_execute_shell 341 387 +46 run_pipe 1872 1790 -82 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/1 up/down: 233/-82) Total: 151 bytes
* hush: remove functions from TODOsDenis Vlasenko2009-04-111-2/+0
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* hush: improve debugging outputDenis Vlasenko2009-04-111-101/+126
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* hush: fix "while...do f1() {a;}; f1; f1 {b;}; f1; done" bugDenis Vlasenko2009-04-111-19/+55
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* hush: add function testsDenis Vlasenko2009-04-101-19/+19
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* hush: pass $n to functionsDenis Vlasenko2009-04-101-12/+50
| | | | | | | | | 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
* hush: fix a few thinkos in function support; make it work on NOMMU;Denis Vlasenko2009-04-101-69/+120
| | | | | | functions in child shells now even have $n passed to them! :) (in main shell it still doesn't work)
* hush: first stab at function support. argv passing is not coded yet.Denis Vlasenko2009-04-101-64/+169
| | | | | | | | | | | | | | | | | | | | 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
* hush: reinstate accidentally reverted comment fix Denis Vlasenko2009-04-101-1/+2
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