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* 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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* hush: fix some TODOs. TODO in export builting: +250 bytes.Denis Vlasenko2009-04-103-51/+89
| | | | | | | | | | | | | | | | | | 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
* hush: tighten up "for" variable name check.Denis Vlasenko2009-04-109-24/+82
| | | | | | | | | | 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.
* hush: fix typo in commentDenis Vlasenko2009-04-101-1/+2
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* fix segfault on syntax error code pathDenis Vlasenko2009-04-101-6/+7
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* hush: readability improvements.Denis Vlasenko2009-04-105-97/+232
| | | | | | fix some more obscure bugs. a new redir4.tests is known to fail.
* add test cases for parameter substitution with unset/null stringsMike Frysinger2009-04-092-0/+38
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* dont crash if the variable we do substitution on is not setMike Frysinger2009-04-091-12/+14
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* hush: shrink and make more versatile error-reporting machineryDenis Vlasenko2009-04-091-39/+46
| | | | | | | | | | | | | | | | | 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
* hush: deal with some easier TODOsDenis Vlasenko2009-04-095-157/+214
| | | | | | | | | | | | | | | | | | | | | | | | 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
* hush: plug the leak of expanded heredocDenis Vlasenko2009-04-096-10/+49
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* hush: fix EXIT trap recursion case; check redirection failuresDenis Vlasenko2009-04-095-30/+74
| | | | | | | | | | | 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
* *: make "pragma GCC visibility push(hidden)" less uglyDenis Vlasenko2009-04-0943-266/+158
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* skip some tests when fancy echo support is turned offMike Frysinger2009-04-093-0/+6
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* we arent testing `echo -n` here so use printf insteadMike Frysinger2009-04-091-6/+6
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* source the .config so tests can signal they need to be skipped due to ↵Mike Frysinger2009-04-091-2/+11
| | | | feature disable
* patch by Stuart Hughes <seh@zee2.com> and Guenter <lists@gknw.net> to make ↵Mike Frysinger2009-04-091-1/+7
| | | | "0" a special baud rate for getty where it uses this as "leave baud rate unchanged"
* hush: typo in commentDenis Vlasenko2009-04-091-1/+1
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* hush: fix thinko in re_execute_shell; pass even less junk to heredoc helperDenis Vlasenko2009-04-091-8/+19
| | | | | | | | function old new delta re_execute_shell 284 314 +30 setup_heredoc 290 303 +13 execv 23 - -23
* hush: more rodust detection of unterminated strings etc;Denis Vlasenko2009-04-087-31/+177
| | | | | | | | | | | | | | | | | 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
* expand leak_all1.testsDenis Vlasenko2009-04-081-2/+8
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* slight tweak to the leak detectorDenis Vlasenko2009-04-081-3/+3
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* hush: plug leak in run_pipe(). NOMMU only.Denis Vlasenko2009-04-081-10/+42
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* hush: add a leak test which currently failsDenis Vlasenko2009-04-082-0/+44
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* hush: add leak detector helper; fix/add tests for itDenis Vlasenko2009-04-087-133/+126
| | | | | | | function old new delta builtin_memleak - 92 +92 bltins 288 300 +12
* hush: echo \2>file fixDenis Vlasenko2009-04-087-8/+28
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* FEATURE_FANCY_ECHO needs to be accessible for hushDenis Vlasenko2009-04-071-1/+1
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* hush: fix heredoc expansion of $var and `cmd`Denis Vlasenko2009-04-075-60/+120
| | | | | | | | | | | | | | 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
* hush: fix wrong commentDenis Vlasenko2009-04-071-1/+2
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* hush: fix heredoc <<- handling.Denis Vlasenko2009-04-071-137/+135
| | | | | | | | | | 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
* hush: NOMMU-safe support of big heredocsDenis Vlasenko2009-04-071-127/+177
| | | | | | function old new delta setup_heredoc 116 215 +99
* here documents have been added, so drop from TODOMike Frysinger2009-04-071-1/+0
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* use sleep rather than usleepMike Frysinger2009-04-071-2/+4
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* add a pathological test case for here doc related to eof marker and other ↵Mike Frysinger2009-04-072-0/+17
| | | | ugly corner cases
* implement support for parameter substitution via #/% operatorsMike Frysinger2009-04-076-25/+243
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* hush: heredoc support, based on patch by Mike Frysinger (vapier AT gentoo.org)Denis Vlasenko2009-04-074-115/+319
| | | | | | | | | | | | | | | | 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
* hush: s/last_return_code/last_exitcode/gDenis Vlasenko2009-04-061-19/+19
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* hush: fix "if false; then...fi" exitcode;Denis Vlasenko2009-04-063-4/+12
| | | | | trim "keyword"-less hush by 10 bytes
* make hush-misc/*.tests executableDenis Vlasenko2009-04-064-0/+0
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* hush: fix a bunch of obscure while/until/continue bugsDenis Vlasenko2009-04-0610-20/+66
| | | | | | | | | | 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
* *.tests should be executableDenis Vlasenko2009-04-061-0/+0
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* move hush-parsing/and-or.tests to hush-misc/*Denis Vlasenko2009-04-062-0/+0
| | | | | (which probably needs to be renamed to hush-execution...)
* add some brute force logic testsMike Frysinger2009-04-062-0/+52
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* hush: fix "false && echo yes || echo no" bug 265Denis Vlasenko2009-04-061-45/+55
| | | | | | function old new delta run_list 1159 1189 +30
* hush: beautify re_execute_shell moreDenis Vlasenko2009-04-061-6/+6
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* hush: drop allocations in re_execute_shellDenis Vlasenko2009-04-061-27/+20
| | | | | | | | | | 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
* add tests for basic fd open/close/dupeMike Frysinger2009-04-062-0/+36
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* fix #>&- syntax for closing fdsMike Frysinger2009-04-061-1/+2
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* fix redir1 tests -- usleep isnt standard in $PATHMike Frysinger2009-04-061-1/+3
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