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* hush: fix read builtin to not read ahead past eol and to not useDenis Vlasenko2007-06-135-15/+16
| | | | | insane amounts of stack. Testsuite updated.
* remove nearly-duplicate PATHs in several placesDenis Vlasenko2007-06-122-6/+4
| | | | | | | | | | | | | | function old new delta bb_PATH_root_path - 35 +35 varunset 60 58 -2 arith 2042 2033 -9 bb_default_root_login_path 30 - -30 .rodata 128794 128762 -32 which_main 152 117 -35 defpathvar 40 - -40 ------------------------------------------------------------------------------ (add/remove: 1/2 grow/shrink: 0/4 up/down: 35/-148) Total: -113 bytes
* A few more string duplicates found & eliminatedDenis Vlasenko2007-06-121-2/+2
| | | | | | | | # size busybox_old busybox_unstripped text data bss dec hex filename 679693 2700 15632 698025 aa6a9 busybox_old 679523 2700 15632 697855 aa5ff busybox_unstripped
* make busybox --install work even if /proc/self/exe doesn't existDenis Vlasenko2007-06-083-3/+3
| | | | | | | | # size busybox_old busybox_unstripped text data bss dec hex filename 680095 2704 15648 698447 aa84f busybox_old 680099 2704 15648 698451 aa853 busybox_unstripped
* hush: add missing dependencies (Maxime Bizon <mbizon@freebox.fr> (Freebox))Denis Vlasenko2007-06-081-0/+4
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* use "glibc errno" trick not only for ash, but for entire busyboxDenis Vlasenko2007-05-311-11/+0
| | | | | (add/remove: 1/1 grow/shrink: 37/37 up/down: 139/-228) Total: -89 bytes
* hush: trivial buglet found by randomconfig testingDenis Vlasenko2007-05-301-0/+2
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* whitespace fixesDenis Vlasenko2007-05-302-8/+8
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* usage.c: remove reference to busybox.hDenis Vlasenko2007-05-264-5/+9
| | | | | *: s/include "busybox.h"/include "libbb.h"
* xpipe: introduce (saves ~170 bytes)Denis Vlasenko2007-05-262-6/+3
| | | | | udhcp/signalpipe.c: use pipe instead of socketpair.
* hush: fix 'echo abc`sleep 5`def' + Ctrl-Z and Ctrl-C bugs. +50 bytes of code.Denis Vlasenko2007-05-251-6/+18
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* hush: avoid duplicating HUSH_VERSIONDenis Vlasenko2007-05-251-15/+16
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* hush: micro-optimization in new variable codeDenis Vlasenko2007-05-251-5/+5
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* hush: we can't do without variable->value member, saving 25 bytes of codeDenis Vlasenko2007-05-251-42/+38
| | | | and some runtime memory. Rename few variables.
* hush: rework variable storage and environment handling.Denis Vlasenko2007-05-254-167/+238
| | | | | | More that -100 bytes of code + memory leak plugged. Added a testcase for it.
* hush: update README with yet another failure caseDenis Vlasenko2007-05-241-0/+5
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* hush: fix segfaulting syntax error in interactive hushDenis Vlasenko2007-05-241-23/+29
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* hush: improve 2 testsuite testsDenis Vlasenko2007-05-244-2/+17
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* hush: add 2 tests for correct syntax error reportingDenis Vlasenko2007-05-242-0/+2
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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 Vlasenko2007-05-233-29/+37
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* hush: prepare testsuite for new, fixed error message formatDenis Vlasenko2007-05-231-1/+1
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* hush: fix job control with eval /bin/external_progDenis Vlasenko2007-05-233-92/+96
| | | | | | 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 Vlasenko2007-05-235-40/+57
| | | | add testsuite for that. Expand another testsuite.
* fix execute bit on hush-misc/shift.testsDenis Vlasenko2007-05-231-0/+0
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* hush: add 3 CONFIG_xxx, allowing for smaller and less capable hush.Denis Vlasenko2007-05-212-38/+109
| | | | Minimal hush is ~9k now (lash is ~7k).
* shells: update README and testsuite. environment memory leakDenis Vlasenko2007-05-213-1/+17
| | | | needs to be fixed - and documented!
* 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 Vlasenko2007-05-203-1/+9
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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 Vlasenko2007-05-204-1/+22
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* ash: implement type -p, costs less than 10 bytesDenis Vlasenko2007-05-201-16/+11
| | | | (patch by Mats Erik Andersson <mats.andersson64@comhem.se>)
* cttyhack: new applet.Denis Vlasenko2007-05-183-0/+95
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* several *.c files:Denis Vlasenko2007-05-171-1/+1
| | | | move 'extern environ' up to the location of #includes
* 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 $@Denis Vlasenko2007-05-169-27/+51
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* hush: fix incorrect processing of echo "'$var'".Denis Vlasenko2007-05-163-25/+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: move testsuite files from hush-bugs to hush-parsingDenis Vlasenko2007-05-144-0/+0
| | | | (as these bugs are now fixed)
* hush: more fixes to variable expansion, more testcasesDenis Vlasenko2007-05-145-29/+60
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* hush: move towards more correct variable expansionDenis Vlasenko2007-05-145-63/+404
| | | | | hush: fix a few cases in FOR v IN ... construct unfortunately, code growth is big - ~600 bytes
* hush: fix '{ false; echo $?; }' bug.Denis Vlasenko2007-05-1313-98/+138
| | | | | hush: expand testsuite. variable expansion is still very broken
* hush: reinstate hush_test, add testcases for process substDenis Vlasenko2007-05-117-0/+80
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* hush: fix bug in interactive shell introduced yesterdayDenis Vlasenko2007-05-116-118/+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 Vlasenko2007-05-106-59/+146
| | | | hush: add testsuite infrastructure
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