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path: root/shell/ash.c
AgeCommit message (Collapse)Author
2009-04-04hush: fix NOMMU hangs in pseudo_exec_argv. Add forgotted settingDenis Vlasenko
of signal mask. Reuse same help string in all shells. function old new delta builtin_exit 49 47 -2 pseudo_exec_argv 149 145 -4 builtin_help 74 63 -11 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-17) Total: -17 bytes text data bss dec hex filename 825379 476 7616 833471 cb7bf busybox_old 825341 476 7616 833433 cb799 busybox_unstripped
2009-04-02shells: do not need to have math state globalDenis Vlasenko
function old new delta ash_arith - 143 +143 expand_variables 2102 2124 +22 popstring 134 140 +6 parse_command 1460 1463 +3 trapcmd 236 238 +2 changepath 197 196 -1 raise_interrupt 86 83 -3 hush_main 1012 991 -21 ash_main 1388 1364 -24 arith_set_local_var 73 34 -39 dash_arith 117 - -117 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 4/5 up/down: 176/-205) Total: -29 bytes
2009-04-02fix ash-alias/alias.tests failureDenis Vlasenko
2009-04-02split math code out of ash and into a standalone library so we can use it in ↵Mike Frysinger
any shell (like hush!)
2009-04-01more of pointless whitespace fixesDenis Vlasenko
2009-03-31ash: add/improve comments, no code changesDenis Vlasenko
2009-03-31ash: fix $IFS handling in read. closes bug 235Denis Vlasenko
2009-03-20ash: expand commentDenis Vlasenko
2009-03-20ash: add missing comma in debug scaffoldingDenis Vlasenko
2009-03-20ash: fix a case where we close wrong descriptor; add debug hack for thatDenis Vlasenko
2009-03-19ash: DEBUG should be 0 :)Denis Vlasenko
2009-03-19ash: fix TRACE commandsDenis Vlasenko
2009-03-19ash: make evaltree save/restore int suppression depth.Denis Vlasenko
Hopefully this fixes bug 189. Not confirmed by users yet. function old new delta evaltree 809 842 +33 evalvar 1374 1376 +2
2009-03-19ash: in dotrap(), do not clear gotsig[] for SIGINT if there is no handlerDenis Vlasenko
for it, otherwise raise interrupt gets confused later. The rest are readability fixes. function old new delta evaltreenr 817 818 +1 evaltree 817 818 +1 evalstring 88 89 +1 cmdloop 420 419 -1 evalskip 4 1 -3 breakcmd 84 81 -3 ash_main 1382 1379 -3 evalloop 183 177 -6 evalfor 231 225 -6 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/6 up/down: 3/-22) Total: -19 bytes
2009-03-19ash: tentatively fix bug 189.Denis Vlasenko
2009-03-19ash: fix "ash -c 'exec 1>&0'" complaining that fd 0 is busyDenis Vlasenko
2009-03-03modprobe: emit "can't open 'modules.dep': (errno)" instead of "module not found"Denis Vlasenko
*: s/can't open %s/can't open '%s'/, it's better to use same string. function old new delta do_modprobe 588 601 +13 config_file_action 339 345 +6 modprobe_main 565 570 +5 unable_to_open 14 16 +2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 26/0) Total: 26 bytes text data bss dec hex filename 816800 476 7892 825168 c9750 busybox_old 816812 476 7892 825180 c975c busybox_unstripped
2009-02-15ash: make dot command search current directory first, as bash does.Denis Vlasenko
2008-12-23libbb: introduce and use xmalloc_ttyname (-32 in bss).Denis Vlasenko
ash: small code shrink text data bss dec hex filename 793669 504 7524 801697 c3ba1 busybox_old 793659 504 7492 801655 c3b77 busybox_unstripped
2008-12-15ash: fix CONFIG_ASH_OPTIMIZE_FOR_SIZE off + high-bit chars caseDenis Vlasenko
(do we even need CONFIG_ASH_OPTIMIZE_FOR_SIZE conditional?)
2008-12-03ash: remove TODO which seems to actually work now.Denis Vlasenko
no code changes
2008-12-03ash: finally installed it as /bin/sh on my machine.Denis Vlasenko
some breakage noticed, the most dire is mishandled ^C. fixing it. function old new delta blocking_wait_with_raise_on_sig - 40 +40 waitforjob 85 100 +15 setsignal 280 278 -2 evalvar 1376 1374 -2 waitcmd 186 182 -4 dowait 350 316 -34 redirect 1231 1185 -46 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/5 up/down: 55/-88) Total: -33 bytes
2008-11-28ash: add FIXMEDenis Vlasenko
2008-11-28ash: "ash: syntax error: XXX unexpected" -> "ash: syntax error: unexpected XXX"Denis Vlasenko
2008-11-28ash: shrink on top of previous changeDenis Vlasenko
function old new delta readtoken1 3201 3221 +20 xxreadtoken 306 313 +7 pungetc 13 12 -1 ash_main 1380 1379 -1 setinputfile 196 192 -4 plinno 4 - -4 parsenleft 4 - -4 parsenextc 4 - -4 parselleft 4 - -4 setinputstring 67 62 -5 pushstring 123 114 -9 pgetc 455 438 -17 pushfile 69 31 -38 popfile 114 76 -38 ------------------------------------------------------------------------------ (add/remove: 0/4 grow/shrink: 2/8 up/down: 27/-129) Total: -102 bytes text data bss dec hex filename 798750 564 7756 807070 c509e busybox_old 798664 560 7748 806972 c503c busybox_unstripped
2008-11-28ash: better fix for ash -c 'echo 5&' and ash -c 'sleep 5&'Denis Vlasenko
with testcase
2008-11-25ash,hush: add TODO for rare build failureDenis Vlasenko
*: remove some redundant includes
2008-11-25ash: fix bad interaction between ash -c '....&' and bash compatDenis Vlasenko
2008-11-22ash: NTO2 needs #if ENABLE_ASH_BASH_COMPATDenis Vlasenko
2008-11-21ash: fix miscalculation of memory needed for eval treeDenis Vlasenko
found by Timo Teras (timo.teras AT iki.fi)
2008-10-27ash: fix "while kill -0 $child; do true; done" looping forever.Denis Vlasenko
2008-10-20ash: fix NOEXEC mode - we were forgetting to pass environment!Denis Vlasenko
env: promote to NOEXEC hd: promote to NOEXEC, as hexdump is NOEXEC already
2008-10-07ash: support &> redirection (bashism). ~90 bytes of codeDenis Vlasenko
2008-10-06ash: some beautification work, no code changesDenis Vlasenko
2008-10-05ash: implement ">&file" bashism. ~100 bytes.Denis Vlasenko
2008-09-27style fixes, no code changesDenis Vlasenko
2008-08-16ash: fix "(cat < file)" hang introduced by rev 22944.Denis Vlasenko
2008-07-30ash: bash compat: "shift $BIGNUM" is equivalent to "shift 1"Denis Vlasenko
2008-07-26ash: fix typoDenis Vlasenko
2008-07-26ash: hopefully close bug 4324. With testcase.Denis Vlasenko
function old new delta evaltree 621 869 +248 popstring 134 140 +6
2008-07-25ash: dont allow e.g. exec <&10 to attach to stript's fd!Denis Vlasenko
function old new delta is_hidden_fd - 61 +61 redirect 1135 1164 +29 popstring 134 140 +6 printf_main 635 637 +2 evalvar 1374 1376 +2 echo_main 294 296 +2 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 5/0 up/down: 102/0) Total: 102 bytes
2008-07-24ash: prevent exec NN>&- from closing fd used for script readingDenis Vlasenko
2008-07-24ash: fix a bug where redirection fds were not closed afterwards.Denis Vlasenko
optimize close+fcntl(DUPFD) into dup2. add testsuites. function old new delta copyfd 47 68 +21 argstr 1311 1298 -13 popredir 148 131 -17 redirect 1139 1107 -32 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/3 up/down: 21/-62) Total: -41 bytes
2008-07-24ash: teach ash about 123>file. It could take only 0..9 beforeDenis Vlasenko
function old new delta redirect 1052 1139 +87 need_to_remember - 36 +36 popredir 132 148 +16 fixredir 86 101 +15 readtoken1 3130 3143 +13 evalvar 1374 1376 +2 popstring 140 134 -6 cmdtxt 592 561 -31 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 5/2 up/down: 169/-37) Total: 132 bytes
2008-07-24ash: ducument where "no fds > 9 in redirects" limitation is.Denis Vlasenko
no code changes.
2008-07-24ash: ditch dupredirect(), it was only making code harder to read.Denis Vlasenko
incorporate it in its single callsite. function old new delta redirect 1054 1052 -2 changepath 196 194 -2
2008-07-24ash: explain redirect code a bitDenis Vlasenko
function old new delta redirect 1059 1054 -5
2008-07-24ash: code shrinkDenis Vlasenko
function old new delta copynode 171 180 +9 evaltreenr 615 621 +6 evaltree 615 621 +6 calcsize 121 127 +6 evalpipe 349 350 +1 redirect 1059 1057 -2 parseheredoc 129 126 -3 makename 35 32 -3 expredir 130 127 -3 parsefname 224 219 -5 popstring 140 134 -6 pipeline 276 268 -8 list 360 351 -9 readtoken1 3157 3130 -27 parse_command 1504 1460 -44 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/10 up/down: 28/-110) Total: -82 bytes
2008-07-21- fix spellingBernhard Reutner-Fischer
2008-07-13ash: small code shrinkDenis Vlasenko
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