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* unicode: check $LC_CTYPE too to detect Unicode modeDenys Vlasenko2013-07-051-0/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* unicode: check $LC_ALL to detect Unicode mode, not only $LANGDenys Vlasenko2013-07-021-1/+5
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash,hush: history builtinFlemming Madsen2013-04-071-0/+15
| | | | | | | | | | | | | | | | | | function old new delta show_history - 39 +39 builtin_history - 16 +16 historycmd - 13 +13 bltins1 312 324 +12 builtintab 336 344 +8 popstring 134 140 +6 hush_main 1048 1046 -2 ash_main 1398 1396 -2 size_from_HISTFILESIZE 44 40 -4 ------------------------------------------------------------------------------ (add/remove: 3/0 grow/shrink: 3/3 up/down: 94/-8) Total: 86 bytes Signed-off-by: Flemming Madsen <busybox@themadsens.dk> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: add comment about failures in source builtin. No code changes.Denys Vlasenko2013-03-171-0/+6
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: read $HOME/.profile instead of $(pwd)/.profileStefan Hellermann2013-03-151-2/+9
| | | | | | | | | | | | ash --login should read ~/.profile instead of .profile in the current directory. I noticed it while trying to figure out why /root/.profile is only read sometimes. function old new delta ash_main 1374 1398 +24 Signed-off-by: Stefan Hellermann <stefan@the2masters.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: move code to allow setting $HOME in /etc/profileStefan Hellermann2013-03-151-13/+9
| | | | | | | | | | move HISTFILE=$HOME/.ash_history below reading /etc/profile, so that /etc/profile can set $HOME. HOME can be unset when directly invoking ash --login from init without going through getty. Signed-off-by: Stefan Hellermann <stefan@the2masters.de> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* move endofname() to libbbDenys Vlasenko2013-02-261-21/+3
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: revert wrong "fix" for an apparent memory leak. Closes 5822Denys Vlasenko2013-01-171-0/+9
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* whitespace cleanup. no code changesDenys Vlasenko2013-01-141-3/+5
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: fix a memory leakJon Tollefson2012-11-131-0/+2
| | | | | | | | | | | | | | | The script which triggers the leak: while true do while true do break; done</dev/null done Signed-off-by: Jon Tollefson <kniht@linux.vnet.ibm.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: implement export -nDenys Vlasenko2012-10-011-4/+26
| | | | | | | function old new delta exportcmd 129 175 +46 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: trivial fixes for compile failuresDenys Vlasenko2012-09-251-5/+6
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: fix "read -s" + ^C. Closes 5504Denys Vlasenko2012-09-061-0/+5
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: add a comment about VEXPORTDenys Vlasenko2012-07-071-0/+4
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: fix a bug in >${varexp} handling. Closes 5282Denys Vlasenko2012-06-091-10/+13
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: in standalone mode, search in $PATH if /proc/self/exe doesn't existDenys Vlasenko2011-12-201-3/+9
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: document bash's exit code too. No code changesDenys Vlasenko2011-12-161-2/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: add comment about bash's ENOEXEC handling. No code changesDenys Vlasenko2011-12-161-0/+6
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* lineedit: add support for history saving on exitDenys Vlasenko2011-09-041-0/+4
| | | | | | Based on the patch by Dennis Groenen <tj.groenen@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* lineedit: fix atomic replace of history file; hush: fix $HISTFILE handlingDenys Vlasenko2011-09-041-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: make read builtin interruptible.Denys Vlasenko2011-05-081-3/+3
| | | | | | | | | | | | | | | function old new delta builtin_read 185 471 +286 check_and_run_traps 200 262 +62 nonblock_immune_read 73 119 +46 sigismember - 44 +44 record_signal - 21 +21 sigisemptyset - 16 +16 ... ------------------------------------------------------------------------------ (add/remove: 5/0 grow/shrink: 7/5 up/down: 483/-46) Total: 437 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* libbb: nonblock_safe_read->nonblock_immune_read, remove unused param of ↵Denys Vlasenko2011-05-081-4/+4
| | | | | | xmalloc_reads Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: clear sa_flags alwaysIan Wienand2011-04-161-2/+7
| | | | | Signed-off-by: Ian Wienand <ianw@vmware.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash,hush: optional support for $HISTFILESIZE.Denys Vlasenko2011-03-311-3/+6
| | | | | | | | | | | | | Based on patch from Alexey Fomenko (ext-alexey.fomenko AT nokia.com) function old new delta size_from_HISTFILESIZE - 44 +44 hush_main 998 1025 +27 ash_main 1348 1374 +26 read_line_input 3361 3372 +11 new_line_input_t 17 24 +7 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash,hush: recheck LANG before every line inputDenys Vlasenko2011-03-231-8/+15
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash/hush: shrink help textDenys Vlasenko2011-03-081-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* remove stray empty lineDenys Vlasenko2011-03-071-1/+0
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash/hush: provide help textDenys Vlasenko2011-03-071-14/+26
| | | | | | | | | | | | | | | | | | | | | | | | $ ./busybox ash --help BusyBox v1.19.0.git (2011-03-07 11:25:29 CET) multi-call binary. Usage: ash [-/+OPTCHARS] [-/+o OPTNAME]... [-c 'SCRIPT' [ARG0 [ARGS]] / SCRIPT_FILE [ARGS]] Unix shell interpreter $ ./busybox hush --help BusyBox v1.19.0.git (2011-03-07 11:25:29 CET) multi-call binary. Usage: hush [-nx] [-c 'SCRIPT' [ARG0 [ARGS]] / SCRIPT_FILE [ARGS]] Unix shell interpreter function old new delta packed_usage 28163 28212 +49 setcmd 85 78 -7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 49/-7) Total: 42 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: fix execution of shell scripts without shebangDenys Vlasenko2011-03-071-10/+19
| | | | | | We were assuming #!/bin/sh, whereas we had to simply re-enter ash. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* convert "do {...} while (1);" -> "while (1) {...}"Denys Vlasenko2011-03-021-8/+8
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: fix ash-signals/signal8 testcase failureDenys Vlasenko2011-02-211-12/+46
| | | | | | | | | | | function old new delta killcmd 109 224 +115 kill_main 882 910 +28 changepath 194 195 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 144/0) Total: 144 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* hush: do not print killer signal's name for SIGPIPEDenys Vlasenko2011-02-141-0/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: fix TMOUT not restoring tty attributesDenys Vlasenko2011-02-081-46/+27
| | | | | | | | | | | | | | | | | | | | | | | | | function old new delta pgetc 420 500 +80 readtoken1 3202 3239 +37 read_line_input 3316 3337 +21 udhcpc_main 2610 2630 +20 file_get 266 272 +6 expandarg 958 963 +5 localcmd 257 259 +2 addLines 85 87 +2 read_line 94 95 +1 ed_main 2540 2541 +1 timed_out 1 - -1 lineedit_read_key 256 255 -1 alrm_sighandler 44 - -44 cmdloop 539 434 -105 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 10/2 up/down: 175/-151) Total: 24 bytes text data bss dec hex filename 887379 936 17200 905515 dd12b busybox_old 887411 936 17192 905539 dd143 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: optional support for $TMOUT variableDenys Vlasenko2011-02-041-0/+47
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: cosmetic cleanupsDenys Vlasenko2011-02-041-13/+12
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* move utmp.h include to libbb.hDenys Vlasenko2011-01-251-0/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* mass removal of underscores from _BB_DIR_foo and _BB_SUID_fooDenys Vlasenko2011-01-181-3/+3
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* init: simpler handling of leading dash in commandsDenys Vlasenko2010-12-251-1/+1
| | | | | | | function old new delta init_exec 233 219 -14 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* fixes for bugs discovered by randomconfig builds and testsDenys Vlasenko2010-11-221-1/+8
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: whitespace fixesDenys Vlasenko2010-10-281-2/+2
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* *: whitespace fixesDenys Vlasenko2010-10-051-1/+1
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* ash: fix signal and "set -e" interactionDenys Vlasenko2010-09-251-6/+13
| | | | Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
* shell/math: deconvolute and explain ?: handling. Give better error messageDenys Vlasenko2010-09-161-1/+1
| | | | | | | function old new delta arith_apply 1271 1283 +12 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* shell/math: return string error indicator, not integerDenys Vlasenko2010-09-151-9/+2
| | | | | | | | | | | | | | | | function old new delta expand_and_evaluate_arith 87 106 +19 expand_one_var 1563 1570 +7 arith 12 18 +6 evaluate_string 678 680 +2 arith_apply 1269 1271 +2 builtin_umask 133 132 -1 ash_arith 118 75 -43 expand_vars_to_list 1094 1038 -56 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/3 up/down: 36/-100) Total: -64 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* shell/math.c: rename arith_eval_hooks to arith_state, put error code into itDenys Vlasenko2010-09-131-10/+9
| | | | | | | | | | | | | function old new delta expand_and_evaluate_arith 79 89 +10 arith 675 674 -1 arith_lookup_val 151 142 -9 ash_arith 135 122 -13 arith_apply 1304 1269 -35 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/4 up/down: 10/-58) Total: -48 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* ash: shrink by folding an if check into setprompt; unindent big blockDenys Vlasenko2010-09-121-166/+149
| | | | | | | | | | | | | | | function old new delta setprompt_if - 66 +66 parseheredoc 126 124 -2 parsecmd 68 66 -2 redirect 1254 1249 -5 xxreadtoken 351 343 -8 readtoken1 3219 3204 -15 setprompt 62 - -62 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 0/5 up/down: 66/-94) Total: -28 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* ash: add missing casts to match CTLfoo; add TODO commentsDenys Vlasenko2010-09-121-8/+12
| | | | Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* Avoid side effects in putc(), which may be implemented as a macroDan Fandrich2010-09-091-3/+6
| | | | | Signed-off-by: Dan Fandrich <dan@coneharvesters.com> Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* shell: unify endofname() in hush and ashDenys Vlasenko2010-09-071-21/+21
| | | | | | | | | | | | | function old new delta builtin_umask 132 133 +1 changepath 195 194 -1 expand_and_evaluate_arith 77 69 -8 ash_arith 143 135 -8 expand_one_var 1551 1515 -36 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/4 up/down: 1/-53) Total: -52 bytes Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
* hush: remove disabled CMD_SINGLEWORD_NOGLOB_COND, rename o_glob->perform_globDenys Vlasenko2010-09-061-1/+1
| | | | | | + other small tweaks to comments and such Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
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