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path: root/shell/hush.c
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2008-01-28*: tidy up usage of char **environDenis Vlasenko
2008-01-08hush: report [v]fork failuresDenis Vlasenko
hush: more correct handling of piping config: add CONFIG_NOMMU
2008-01-02libbb: introduce and use safe_waitpid (loops in EINTR)Denis Vlasenko
*: use more approproate (shorter) versions of wait() function old new delta safe_waitpid - 48 +48 wait_any_nohang - 17 +17 send_tree 365 369 +4 processorstop 432 435 +3 text_yank 110 108 -2 make_human_readable_str 202 200 -2 crond_main 1368 1366 -2 handle_sigchld 49 43 -6 reapchild 166 159 -7 custom 260 250 -10 checkscript 191 177 -14 wait_nohang 17 - -17 wait_pid 43 - -43 ------------------------------------------------------------------------------ (add/remove: 2/2 grow/shrink: 2/7 up/down: 72/-103) Total: -31 bytes
2007-12-24hush: fixlet for NOMMUDenis Vlasenko
update TODO_config_nommu
2007-11-28reorganize applet table. Eliminates pointers to names.Denis Vlasenko
Should be a big win for libbusybox. busybox wins too: text data bss dec hex filename 776524 929 9100 786553 c0079 busybox_old 775903 929 9100 785932 bfe0c busybox_unstripped
2007-11-24remove echo_main -> bb_echo indirectionDenis Vlasenko
2007-11-24hush: fix segfault in "echo $@" when we have no argumentsDenis Vlasenko
2007-11-23kill lash. "lash" builtin still exists, but it runs hush.Denis Vlasenko
2007-11-23hush: implement echo builtinDenis Vlasenko
builtin_echo - 36 +36 bltins 384 396 +12 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/0 up/down: 48/0) Total: 48 bytes
2007-11-23hush: fix $ expansion in redirections, add testcase for thatDenis Vlasenko
2007-11-23hush: implement test builtinDenis Vlasenko
2007-11-23hush: plug memory leakDenis Vlasenko
2007-10-11add -fvisibility=hidden to CC flags, mark XXX_main functionsDenis Vlasenko
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
2007-10-10get rid of global "struct bb_applet *current_applet"Denis Vlasenko
2007-10-01hush: fix glob() abuse. Code was making unfounded assumptions howDenis Vlasenko
glob() works, and it broke horribly on specific uclibc config.
2007-10-01hush: int->smallint for flag vars; make some names more "greppable"Denis Vlasenko
2007-10-01hush: feeble attempt at making it more NOMMU-friendlyDenis Vlasenko
2007-10-01hush: stop doing manual acounting of open fd's, kernel can do it for usDenis Vlasenko
2007-09-30introduce and use close_on_exec_on(fd). -50 bytes.Denis Vlasenko
2007-09-27introduce bb_putchar(). saves ~1800 on uclibc (less on glibc).Denis Vlasenko
2007-08-12trylink: produce even more info about final link stageDenis Vlasenko
trylink: explain how to modify link and drastically decrease amount of padding (unfortunately, needs hand editing ATM). *: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts size saving: 0.5k
2007-06-25Consolidate ARRAY_SIZE macro; remove one unneeded global var (walter harms ↵Denis Vlasenko
<wharms@bfs.de>)
2007-06-13*: BB_BANNER -> bb_banner (it is not a const or #define)!Denis Vlasenko
correct_password: explain in detail why it is ok to use bb_banner fsck_minix: make it print bb version, not it's own (outdated/irrelevant) one Marginal size difference: text data bss dec hex filename 679119 2700 15632 697451 aa46b busybox_old 679091 2700 15632 697423 aa44f busybox_unstripped
2007-06-13hush: fix read builtin to not read ahead past eol and to not useDenis Vlasenko
insane amounts of stack. Testsuite updated.
2007-06-08make busybox --install work even if /proc/self/exe doesn't existDenis Vlasenko
# 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
2007-05-30hush: trivial buglet found by randomconfig testingDenis Vlasenko
2007-05-30whitespace fixesDenis Vlasenko
2007-05-26usage.c: remove reference to busybox.hDenis Vlasenko
*: s/include "busybox.h"/include "libbb.h"
2007-05-26xpipe: introduce (saves ~170 bytes)Denis Vlasenko
udhcp/signalpipe.c: use pipe instead of socketpair.
2007-05-25hush: fix 'echo abc`sleep 5`def' + Ctrl-Z and Ctrl-C bugs. +50 bytes of code.Denis Vlasenko
2007-05-25hush: avoid duplicating HUSH_VERSIONDenis Vlasenko
2007-05-25hush: micro-optimization in new variable codeDenis Vlasenko
2007-05-25hush: we can't do without variable->value member, saving 25 bytes of codeDenis Vlasenko
and some runtime memory. Rename few variables.
2007-05-25hush: rework variable storage and environment handling.Denis Vlasenko
More that -100 bytes of code + memory leak plugged. Added a testcase for it.
2007-05-24hush: fix segfaulting syntax error in interactive hushDenis Vlasenko
2007-05-24hush: fix handling of unmatched ${name (without closing '}') -Denis Vlasenko
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)
2007-05-23hush: make syntax error messages a bit more usefulDenis Vlasenko
2007-05-23hush: fix job control with eval /bin/external_progDenis Vlasenko
hush: fix parsing of unterminated "str with no EOL hush: improved make_string() (smaller, faster, needs less RAM) hush: renamed several functions
2007-05-23hush: fix a bit different instance of "No EOL" bug,Denis Vlasenko
add testsuite for that. Expand another testsuite.
2007-05-21hush: add 3 CONFIG_xxx, allowing for smaller and less capable hush.Denis Vlasenko
Minimal hush is ~9k now (lash is ~7k).
2007-05-21hush: using smallints where we can. save ~20 bytes in code andDenis Vlasenko
some data storage at runtime.
2007-05-20hush: fix shift + $0 bug; add testcaseDenis Vlasenko
2007-05-20hush: trivial size optimizationDenis Vlasenko
2007-05-20hush: make process substitution configurable; add a testcaseDenis Vlasenko
2007-05-17hush: do "struct globals" trick. hush.o data+bss = 0 bytes now.Denis Vlasenko
+60 bytes to image, but -8000 bytes in bss.
2007-05-17hush: consolidated variable expansion for assignments and "normal" one.Denis Vlasenko
-435 bytes. Tested against testsuite.
2007-05-17more compile fixes from randomconfig runDenis Vlasenko
2007-05-16hush: take care of several easy FIXMEs. -228 bytes.Denis Vlasenko
2007-05-16hush: another microscopic typo fixDenis Vlasenko
2007-05-16hush: fix English in commentDenis Vlasenko
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