Age | Commit message (Collapse) | Author |
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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
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(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>
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function old new delta
run_list 959 941 -18
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
builtin_source 174 184 +10
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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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>
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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>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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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>
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function old new delta
exportcmd 129 175 +46
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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We use functions from sys/resource.h in misc applets, but don't include
the header. This breaks building with newer glibc versions, so add the
include where needed.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
builtin_umask 133 132 -1
checkjobs 551 544 -7
builtin_fg_bg 291 267 -24
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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If multiple consoles are found from the sysfs file, cttyhack fails:
cttyhack: can't open '/dev/tty0 ttyS0': No such file or directory
In such cases take the last one as the kernel will use that one for
/dev/console.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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First change fixes "read -n NUM". Apparently poll() won't report
data availability if cc[VMIN] > 1 until there are at least cc[VMIN] bytes.
function old new delta
read_line_input 3885 3877 -8
shell_builtin_read 1097 1087 -10
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(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-18) Total: -18 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Sometimes there's a need to figure out the controlling tty from a shell
script, for example, to obtain a line for getty. In this case it's easier
to call cttyhack than trying to repeat some of the cttyhack's logic.
function old new delta
cttyhack_main 283 327 +44
packed_usage 28911 28915 +4
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Based on the patch by Dennis Groenen <tj.groenen@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
expand_vars_to_list 1054 1140 +86
parse_stream 2425 2479 +54
expand_on_ifs 258 310 +52
builtin_umask 133 132 -1
done_word 820 779 -41
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(add/remove: 0/0 grow/shrink: 3/2 up/down: 192/-42) Total: 150 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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In the added testcase, before patch we failed 8 out of 9 tests,
now we fail only 2 (4th and 5th).
function old new delta
expand_on_ifs 225 258 +33
expand_vars_to_list 1038 1054 +16
o_save_ptr_helper 115 119 +4
builtin_umask 132 133 +1
o_addQstr 165 161 -4
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(add/remove: 0/0 grow/shrink: 4/1 up/down: 54/-4) Total: 50 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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The structure is:
while cmd; do
done
bash doesn't accept it at all. We were accepting it but execution
was buggy.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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function old new delta
install_sighandler - 39 +39
hush_main 1001 1031 +30
builtin_trap 386 392 +6
install_sighandlers 121 123 +2
switch_off_special_sigs 87 86 -1
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(add/remove: 1/0 grow/shrink: 3/1 up/down: 77/-1) Total: 76 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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to test
function old new delta
hush_main 958 1001 +43
install_special_sighandlers 47 52 +5
packed_usage 28752 28741 -11
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(add/remove: 0/0 grow/shrink: 2/1 up/down: 48/-11) Total: 37 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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With new version of signal handling, read builtin should be less buggy
wrt signals.
function old new delta
install_sighandlers - 121 +121
switch_off_special_sigs - 84 +84
pick_sighandler - 58 +58
install_special_sighandlers - 47 +47
builtin_wait 284 319 +35
record_pending_signo - 21 +21
execvp_or_die 43 48 +5
file_get 290 288 -2
run_list 1004 998 -6
static.zero_timespec 8 - -8
sigprocmask_set 14 - -14
sigwaitinfo 23 - -23
record_signal 23 - -23
__GI_sigwaitinfo 23 - -23
sigtimedwait 25 - -25
builtin_trap 417 392 -25
__GI_sigtimedwait 25 - -25
hush_main 1003 965 -38
check_and_run_traps 263 217 -46
__rt_sigtimedwait 52 - -52
reset_traps_to_defaults 213 126 -87
init_sigmasks 198 - -198
builtin_read 536 197 -339
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(add/remove: 5/10 grow/shrink: 2/7 up/down: 371/-934) Total: -563 bytes
text data bss dec hex filename
903075 936 17736 921747 e1093 busybox_old
902547 936 17736 921219 e0e83 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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