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* hush: fix segfaulting syntax error in interactive hushDenis Vlasenko2007-05-241-23/+29
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* hush: fix handling of unmatched ${name (without closing '}') -Denis Vlasenko2007-05-241-5/+7
| | | | | | | 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)
* hush: make syntax error messages a bit more usefulDenis Vlasenko2007-05-231-29/+37
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* hush: fix job control with eval /bin/external_progDenis Vlasenko2007-05-231-92/+93
| | | | | | hush: fix parsing of unterminated "str with no EOL hush: improved make_string() (smaller, faster, needs less RAM) hush: renamed several functions
* hush: fix a bit different instance of "No EOL" bug,Denis Vlasenko2007-05-231-38/+46
| | | | add testsuite for that. Expand another testsuite.
* hush: add 3 CONFIG_xxx, allowing for smaller and less capable hush.Denis Vlasenko2007-05-211-38/+91
| | | | Minimal hush is ~9k now (lash is ~7k).
* hush: using smallints where we can. save ~20 bytes in code andDenis Vlasenko2007-05-211-47/+50
| | | | some data storage at runtime.
* hush: fix shift + $0 bug; add testcaseDenis Vlasenko2007-05-201-1/+1
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* hush: trivial size optimizationDenis Vlasenko2007-05-201-5/+6
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* hush: make process substitution configurable; add a testcaseDenis Vlasenko2007-05-201-1/+13
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* hush: do "struct globals" trick. hush.o data+bss = 0 bytes now.Denis Vlasenko2007-05-171-105/+134
| | | | +60 bytes to image, but -8000 bytes in bss.
* hush: consolidated variable expansion for assignments and "normal" one.Denis Vlasenko2007-05-171-87/+39
| | | | -435 bytes. Tested against testsuite.
* more compile fixes from randomconfig runDenis Vlasenko2007-05-171-8/+8
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* hush: take care of several easy FIXMEs. -228 bytes.Denis Vlasenko2007-05-161-124/+68
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* hush: another microscopic typo fixDenis Vlasenko2007-05-161-1/+1
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* hush: fix English in commentDenis Vlasenko2007-05-161-1/+1
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* hush: simplify read builtin; fix set_local_var (misplaced 'goto skip;')Denis Vlasenko2007-05-161-42/+18
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* hush: fix expansion of quoted $VAR, $* and $@Denis Vlasenko2007-05-161-13/+32
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* hush: fix incorrect processing of echo "'$var'".Denis Vlasenko2007-05-161-25/+25
| | | | | | hush: rename map[] and MAP_xxx, making them easier to understand. hush: move testcase (which now passes) from hush-bugs to hush-parsing
* hush: more fixes to variable expansion, more testcasesDenis Vlasenko2007-05-141-29/+40
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* hush: move towards more correct variable expansionDenis Vlasenko2007-05-141-63/+304
| | | | | hush: fix a few cases in FOR v IN ... construct unfortunately, code growth is big - ~600 bytes
* hush: fix '{ false; echo $?; }' bug.Denis Vlasenko2007-05-131-96/+108
| | | | | hush: expand testsuite. variable expansion is still very broken
* hush: fix bug in interactive shell introduced yesterdayDenis Vlasenko2007-05-111-42/+46
| | | | | hush: fix `process subst` (2 bugs) NB: will delete and re-add hush_test in order to change file modes
* hush: fix "unterminated last line loops forever" bugDenis Vlasenko2007-05-101-59/+70
| | | | hush: add testsuite infrastructure
* hush: fix recent breakage (VAR=VAL stopped working)Denis Vlasenko2007-05-101-1/+1
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* hush: fix double-free in "echo TEST &"Denis Vlasenko2007-05-061-78/+105
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* hush: stop generating extra empty pipes in parse stage.Denis Vlasenko2007-05-051-13/+15
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* hush: preparatory patch for removing extra empty pipes generationDenis Vlasenko2007-05-051-80/+90
| | | | in parse stage. No real code change here.
* hush: fix "while true; do true; done" + ctrl-zDenis Vlasenko2007-05-041-92/+120
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* hush: add parse tree debug printDenis Vlasenko2007-05-041-5/+62
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* hush: fix "true | exit 3; echo $?" bugDenis Vlasenko2007-05-031-46/+92
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* hush: remove env builtin (it is buggy). Add commentsDenis Vlasenko2007-05-021-17/+16
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* hush: simplify debugging prints a little bitDenis Vlasenko2007-05-021-62/+61
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* hush: add debugging for tracing execution,Denis Vlasenko2007-05-021-2/+33
| | | | add FIXME for 'true | exit 3; echo $?' case
* hush: fix incorrect exitcodes without job controlDenis Vlasenko2007-05-021-14/+9
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* hush: make job control and interactiveness configurable, part 2Denis Vlasenko2007-04-281-49/+84
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* hush: make job control and interactiveness configurable, part 1Denis Vlasenko2007-04-281-14/+102
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* hush: make hush properly detect EOF on stdin (even interactive one -Denis Vlasenko2007-04-281-5/+8
| | | | think about pty being destroyed) and exit.
* hush: add Ctrl-C handling to nofork caseDenis Vlasenko2007-04-281-3/+15
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* hush: better signal handling across ctrl-zDenis Vlasenko2007-04-281-87/+127
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* hush: fix nofork + ctrl-Z clobbering of globalsDenis Vlasenko2007-04-281-23/+17
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* hush: add ctrl-Z handling for nofork'ed caseDenis Vlasenko2007-04-281-13/+82
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* hush: make Ctrl-Z work (at least sometimes)Denis Vlasenko2007-04-211-176/+224
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* hust: add a commentDenis Vlasenko2007-04-211-0/+4
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* hush: fix more backgrounding bugs. Plenty of them remains still.Denis Vlasenko2007-04-211-10/+22
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* hush: explain why "pipe; exit $?" doesn't show correct exitcodeDenis Vlasenko2007-04-211-12/+16
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* hush: do not print message if killed by signal;Denis Vlasenko2007-04-211-122/+115
| | | | move some functions up before main()
* hush: begin fixing non-functional job controlDenis Vlasenko2007-04-211-72/+198
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* hush: small code shrink; style fixesDenis Vlasenko2007-04-201-51/+57
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* ps: add -o tty and -o rss supportDenis Vlasenko2007-04-191-1/+1
| | | | | 1373 14 24 1411 583 busybox.t1/procps/ps.o 1462 14 24 1500 5dc busybox.t2/procps/ps.o
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