Denis Vlasenko
2b54aaa9bf
msh: fix obscure case with backticks and closed fd 1
2007-05-09 22:16:08 +00:00
Denis Vlasenko
92c0b8222e
tail: fix SEGV on "tail -N"
...
config system: clarify PREFER_APPLETS/SH_STANDALONE effects in help text
2007-05-08 17:27:17 +00:00
Denis Vlasenko
21f0d4c55e
hush: fix double-free in "echo TEST &"
2007-05-06 14:15:42 +00:00
Denis Vlasenko
dd4cb2b31e
hush: stop generating extra empty pipes in parse stage.
2007-05-05 15:11:40 +00:00
Denis Vlasenko
a6c467f6d1
hush: preparatory patch for removing extra empty pipes generation
...
in parse stage. No real code change here.
2007-05-05 15:10:52 +00:00
Denis Vlasenko
ac0e5ab96a
hush: fix "while true; do true; done" + ctrl-z
2007-05-04 21:37:27 +00:00
Denis Vlasenko
3349fc4da9
applets: fix compile-time warning
2007-05-04 14:54:36 +00:00
Denis Vlasenko
400c5b6fc6
hush: add parse tree debug print
2007-05-04 13:07:27 +00:00
Denis Vlasenko
e725bfe6e0
hush: fix "true | exit 3; echo $?" bug
2007-05-03 22:45:39 +00:00
Denis Vlasenko
f2fffd0014
hush: remove env builtin (it is buggy). Add comments
2007-05-02 23:39:04 +00:00
Denis Vlasenko
d01ff13454
hush: simplify debugging prints a little bit
2007-05-02 21:40:23 +00:00
Denis Vlasenko
4ac530c0ef
hush: add debugging for tracing execution,
...
add FIXME for 'true | exit 3; echo $?' case
2007-05-02 15:35:45 +00:00
Denis Vlasenko
ef36ead370
hush: fix incorrect exitcodes without job control
2007-05-02 15:34:47 +00:00
Denis Vlasenko
f20de5bb42
ash,kill: use common code for kill applet/builtin
...
# make bloatcheck
function old new delta
evaltreenr 644 654 +10
evaltree 644 654 +10
parse_conf 1440 1444 +4
dpkg_deb_main 426 429 +3
ed_main 3319 3321 +2
passwd_main 2093 2091 -2
kill_main 830 826 -4
singlemount 4609 4601 -8
find_command 962 954 -8
get_lcm 123 105 -18
.rodata 132243 132147 -96
killcmd 449 120 -329
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/7 up/down: 29/-465) Total: -436 bytes
# size busybox_old busybox_unstripped
text data bss dec hex filename
723901 2940 27504 754345 b82a9 busybox_old
723457 2940 27504 753901 b80ed busybox_unstripped
2007-04-29 23:42:54 +00:00
Denis Vlasenko
08c8c1d3b3
ash: fix infinite loop on exit if tty is not there anymore
2007-04-28 22:39:02 +00:00
Denis Vlasenko
e3f2f89891
hush: make job control and interactiveness configurable, part 2
2007-04-28 16:48:27 +00:00
Denis Vlasenko
b81b3df1fa
hush: make job control and interactiveness configurable, part 1
2007-04-28 16:48:04 +00:00
Denis Vlasenko
0937be5fa6
hush: make hush properly detect EOF on stdin (even interactive one -
...
think about pty being destroyed) and exit.
2007-04-28 16:47:08 +00:00
Denis Vlasenko
b5eaabb322
hush: add Ctrl-C handling to nofork case
2007-04-28 16:45:59 +00:00
Denis Vlasenko
3ac0e00553
hush: better signal handling across ctrl-z
2007-04-28 16:45:22 +00:00
Denis Vlasenko
18e19f2b0d
hush: fix nofork + ctrl-Z clobbering of globals
2007-04-28 16:43:18 +00:00
Denis Vlasenko
a6a1785a30
hush: add ctrl-Z handling for nofork'ed case
2007-04-28 16:42:11 +00:00
Denis Vlasenko
1359da6ac7
hush: make Ctrl-Z work (at least sometimes)
2007-04-21 23:27:30 +00:00
Denis Vlasenko
762d35c75f
hust: add a comment
2007-04-21 17:28:51 +00:00
Denis Vlasenko
52881e9f23
hush: fix more backgrounding bugs. Plenty of them remains still.
2007-04-21 13:42:52 +00:00
Denis Vlasenko
2f1bb36a55
hush: explain why "pipe; exit $?" doesn't show correct exitcode
2007-04-21 10:01:14 +00:00
Denis Vlasenko
87cb2db703
hush: do not print message if killed by signal;
...
move some functions up before main()
2007-04-21 10:00:01 +00:00
Denis Vlasenko
54e7ffb3a4
hush: begin fixing non-functional job control
2007-04-21 00:03:36 +00:00
Denis Vlasenko
5f786c24e4
hush: small code shrink; style fixes
2007-04-20 08:35:45 +00:00
Denis Vlasenko
d1801a4430
dd: fix skip= parse error (spotted by Dirk Clemens <develop@cle-mens.de>)
2007-04-19 20:08:19 +00:00
Denis Vlasenko
05a6d9cbb2
doc: add README on shell job control
2007-04-19 17:26:34 +00:00
Denis Vlasenko
516a0ca2dc
ps: add -o tty and -o rss support
...
1373 14 24 1411 583 busybox.t1/procps/ps.o
1462 14 24 1500 5dc busybox.t2/procps/ps.o
2007-04-19 14:46:14 +00:00
Denis Vlasenko
55b2de71d7
hush: remove stray semicolon (should change nothing)
2007-04-18 17:21:28 +00:00
Denis Vlasenko
7d4c44e1b1
shells: remove few statics and duplicated code
...
(much more of the same remains, alas)
function old new delta
doset 330 332 +2
warn 53 51 -2
onecommand 463 461 -2
ioecho 40 38 -2
forkexec 1412 1410 -2
err 81 79 -2
setdash 59 56 -3
flag 4 - -4
msh_main 1389 1384 -5
eval 388 381 -7
subgetc 759 747 -12
static.local 14 - -14
b_adduint 70 52 -18
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 1/10 up/down: 2/-73) Total: -71 bytes
2007-04-16 22:34:39 +00:00
Denis Vlasenko
ac678ec2f1
style fixes, no code changes
2007-04-16 22:32:04 +00:00
Denis Vlasenko
e471275813
msh: style fixes
...
shell/README - a place to record things about busybox shells
2007-04-14 15:08:41 +00:00
Denis Vlasenko
5f9468e996
lineedit: nuke two unused variables and code which sets them
...
applets: do not even try to read config if run by real root
msh: use named constants (O_RDONLY etc) in open() instead of magic numbers,
other minor code size reduction.
2007-04-14 13:22:09 +00:00
Denis Vlasenko
8a28e620ce
lash: recognize and use NOFORK applets
...
lash,hush: fix kill buglet (didn't properly recognize ESRCH)
2007-04-14 11:16:29 +00:00
Denis Vlasenko
f5294e1f4c
hush: use NOFORK applets as appropriate. Net reduction of code size.
2007-04-14 10:09:57 +00:00
Denis Vlasenko
16abcd90ae
teach find_root_device to deal with /dev/ subdirs
...
(by "Kirill K. Smirnov" <lich@math.spbu.ru>)
2007-04-13 23:59:52 +00:00
Denis Vlasenko
fbf6dea5a2
hush: more style fixes.
2007-04-13 19:56:56 +00:00
Denis Vlasenko
f03dbeda90
hush: comment out and replace bug in set_local_var:
...
- if (value == 0 && ++value == 0) {
+ /*if (value == 0 && ++value == 0) ??? -vda */
+ if (value == NULL || value[1] == '\0') {
Style fixes.
2007-04-13 19:55:50 +00:00
Denis Vlasenko
b636d8c18c
shell/: add SUSv3 doc for fast & easy reference
2007-04-13 19:44:22 +00:00
Denis Vlasenko
b69f35effe
lash: "forking" applets are actually can be treated the same way as "non-forked".
...
Also save a bit of space on trailing NULL array elements.
2007-04-12 17:10:45 +00:00
Denis Vlasenko
7cced6e574
fix realloc-of-non-malloced pointer, and reduce size while at it
2007-04-12 17:08:53 +00:00
Denis Vlasenko
831a20f512
pass a copy of argv[i] to NOFORK applets (they may permute it etc).
...
set/save/restore more shared global variables whan call one applet from another
2007-04-12 12:27:32 +00:00
Denis Vlasenko
51742f4bb0
style fixes. No code changes
2007-04-12 00:32:05 +00:00
Denis Vlasenko
50f7f446ec
bb_full_fd_action: remove potential xmalloc from NOFORK path
...
cat: stop using stdio.h opens
libbb: introduce & use open[3]_or_warn
function old new delta
open3_or_warn - 54 +54
bb_cat 115 144 +29
open_or_warn - 25 +25
unlzma 2404 2412 +8
chattr_main 334 339 +5
xstrtoul_range_sfx 251 255 +4
telnet_main 1514 1510 -4
static.opt 4 - -4
qgravechar 122 118 -4
fuser_add_pid 61 54 -7
fuser_add_inode 154 147 -7
writeFileToTarball 1542 1534 -8
refresh 1156 1148 -8
do_show 856 846 -10
read_leases 212 200 -12
setup_redirects 236 222 -14
iproute_list_or_flush 1582 1568 -14
read_config 427 411 -16
write_leases 284 264 -20
hash_file 338 318 -20
copy_file 1760 1740 -20
do_iproute 2610 2588 -22
bb_full_fd_action 320 269 -51
open_to_or_warn 103 49 -54
fuser_main 1660 1596 -64
.rodata 131160 131096 -64
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 4/19 up/down: 125/-423) Total: -298 bytes
2007-04-11 23:20:53 +00:00
Denis Vlasenko
d7c8196c1b
ash: fix kill -l (by Mats Erik Andersson <mats.andersson64@comhem.se>)
2007-04-11 20:43:31 +00:00
Denis Vlasenko
6398cf477d
style fixes, no code changes.
2007-04-11 17:04:29 +00:00
Denis Vlasenko
e4f2d064b0
rename: run_applet_by_name -> run_applet_and_exit
2007-04-11 17:03:19 +00:00
Denis Vlasenko
80d14beae9
Rename two config options:
...
FEATURE_SH_STANDALONE_SHELL => FEATURE_SH_STANDALONE
FEATURE_EXEC_PREFER_APPLETS => FEATURE_PREFER_APPLETS
Make SH_STANDALONE depend on PREFER_APPLETS.
getopt.c: more randomconfig-induced fixes
2007-04-10 23:03:30 +00:00
Denis Vlasenko
335b63d8d1
make a few struct bb_applet members conditional
...
rename sllep_and_die -> xfunc_die
make fflush_stdout_and_exit NOFORK-safe
fix some buglets found by randomconfig
2007-04-10 21:38:30 +00:00
Denis Vlasenko
ff131b980d
style fixes. No code changes.
2007-04-10 15:42:06 +00:00
Bernhard Reutner-Fischer
de17ece1db
- use skip_non_whitespace() where appropriate
2007-04-10 09:38:35 +00:00
Denis Vlasenko
c44ab01b75
Improve STANDALONE_SHELL. "safe" applets are renamed NOEXEC applets
...
and now this fact is recorded in applets.h, not ash.c.
Several fixes to "--help + STANDALONE_SHELL" scenarios.
function old new delta
run_current_applet_and_exit - 355 +355
arith 2064 2073 +9
refresh 1148 1156 +8
getopt32 1068 1073 +5
telnet_main 1510 1514 +4
md5_sha1_sum_main 565 566 +1
xstrtoul_range_sfx 255 251 -4
packed_usage 22523 22514 -9
tryexec 255 203 -52
static.safe_applets 152 - -152
.rodata 131320 131128 -192
run_applet_by_name 869 506 -363
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 5/5 up/down: 382/-772) Total: -390 bytes
./busybox ash -c 'i=20000; while test $i != 0; do touch z; i=$((i-1)); done'
runs more than twice as fast with STANDALONE_SHELL versus without.
2007-04-09 03:11:58 +00:00
Denis Vlasenko
95cb3263ae
msh: smallish code shrinkage; cosmetics
2007-04-09 03:06:34 +00:00
Denis Vlasenko
240a1cfbbe
add some missed statics on constant objects.
...
fix few #ifndef ENABLE_xxx
# size busybox_old busybox_unstripped
text data bss dec hex filename
677152 2920 18208 698280 aa7a8 busybox_old
676420 2920 18208 697548 aa4cc busybox_unstripped
2007-04-08 16:07:02 +00:00
Bernhard Reutner-Fischer
febe3c4211
- sed -e "s/char[[:space:]]*\*[[:space:]]*argv\[\]/char **argv/g"
2007-04-04 20:52:03 +00:00
Denis Vlasenko
f443bffd3c
lash: make -c work; crush buffer overrun and free of non-malloced ptr
...
(from Mats Erik Andersson <mats.andersson64@comhem.se>)
2007-03-31 11:08:50 +00:00
Denis Vlasenko
6fa8b8e17f
lash: style cleanup
2007-03-31 11:07:30 +00:00
Denis Vlasenko
10457b90db
make pidfile writing configurable.
...
[ui]toa_to_buf: change API. No users yet.
2007-03-27 22:01:31 +00:00
Denis Vlasenko
55f30b05ac
inetd,ed,msh: data/bss reduction (in mss, more than 9k of it)
2007-03-24 22:42:29 +00:00
Denis Vlasenko
219d14d514
random style fixes (extra spaces deleted)
2007-03-24 15:40:16 +00:00
Denis Vlasenko
5b27fbe990
dc: use common_bufsiz1 for evaluation stack
...
msh: fix "underscore bug" (a_b=1111 didn't work)
dnsd: openlog(), so that applet's name is logged
2007-03-24 14:06:51 +00:00
Denis Vlasenko
7c139b4778
ash: fix signal handling
2007-03-21 20:17:27 +00:00
Denis Vlasenko
c86e052b81
fix accumulated whitespace and indentation damage
2007-03-20 11:30:28 +00:00
Denis Vlasenko
93ebd4f58d
ash: popstackmark is reported trying to pop until NULL
...
is seen (which isn't possible), prevent this.
2007-03-13 20:55:36 +00:00
Mike Frysinger
67a32adbca
add STANDALONE support
2007-03-09 08:25:24 +00:00
Denis Vlasenko
8e858e2700
clean up accumulated whitespace damage
2007-03-07 09:35:43 +00:00
Denis Vlasenko
9431e564aa
ash: "here document" testcases
2007-03-05 21:08:29 +00:00
Denis Vlasenko
140644dc1c
add ash testcases
2007-03-05 20:46:46 +00:00
Denis Vlasenko
1c660b4bd2
small ash testsuite, adapted from bash
...
(only a small part of it, actually)
2007-03-05 00:27:50 +00:00
Denis Vlasenko
3af3e5b4b0
ash: cosmetic improvements in error messages
2007-03-05 00:24:52 +00:00
Denis Vlasenko
29e31ddd81
ash: do not use "safe applets" in non-standalone shell
2007-03-03 23:12:17 +00:00
Denis Vlasenko
4222ae440a
ash: replace xstrdup (shell shall not die)
...
grep: fix mis-indented block
2007-02-25 02:37:49 +00:00
Denis Vlasenko
5276402f2c
ash: fix compile problems
2007-02-24 13:42:56 +00:00
Denis Vlasenko
f98dc4db7a
ash: cleanup part 2.8
2007-02-23 21:11:02 +00:00
Denis Vlasenko
0dec6de38b
ash: cleanup part 2.7
2007-02-23 21:10:47 +00:00
Denis Vlasenko
cc5715184b
ash: cleanup part 2.6
2007-02-23 21:10:35 +00:00
Denis Vlasenko
2de3d9fbee
ash: cleanup part 2.5
2007-02-23 21:10:23 +00:00
Denis Vlasenko
a89150733a
ash: cleanup part 2.4
2007-02-23 21:10:06 +00:00
Denis Vlasenko
99eb8500c9
ash: cleanup part 2.3
2007-02-23 21:09:49 +00:00
Denis Vlasenko
fc06f2968b
ash: cleanup part 2.2
2007-02-23 21:09:35 +00:00
Denis Vlasenko
5651bfc204
ash: starting second round of cleanups. #1
2007-02-23 21:08:58 +00:00
Denis Vlasenko
bc54cffc83
ash: cleanup part 9
2007-02-23 01:05:52 +00:00
Denis Vlasenko
4d2183bee1
ash: cleanup part 8
2007-02-23 01:05:38 +00:00
Denis Vlasenko
4fe15f3d9e
ash: cleanup part 7
2007-02-23 01:05:26 +00:00
Denis Vlasenko
a6704933dd
ash: cleanup part 6
2007-02-23 01:05:15 +00:00
Denis Vlasenko
5c67e3ed90
ash: cleanup part 5
2007-02-23 01:05:03 +00:00
Denis Vlasenko
fe1f00a7a7
ash: cleanup part 4
2007-02-23 01:04:50 +00:00
Denis Vlasenko
9650f36210
ash: cleanup part 3
2007-02-23 01:04:37 +00:00
Denis Vlasenko
aa74445514
ash: cleanup part 2
2007-02-23 01:04:22 +00:00
Denis Vlasenko
0c032a49b9
ash: cleanup part 1
2007-02-23 01:03:40 +00:00
Denis Vlasenko
a624c11d5e
ash: move ash_main() and helpers to end of ash.c, more fuctions renamed,
...
superfluous casts from memory allocators removed
2007-02-19 22:45:43 +00:00
Denis Vlasenko
2da584fc4e
ash: more renaming and style fixes
2007-02-19 22:44:05 +00:00
Denis Vlasenko
b012b10dbd
ash: rearrange code to reduce forward references, rename some functions
2007-02-19 22:43:01 +00:00
Denis Vlasenko
e5570da2cf
ash: tiny style fixes
2007-02-19 22:41:55 +00:00
Denis Vlasenko
5cedb75aa7
ash: de-obfuscate code, add 'static' keyword, etc.
2007-02-18 19:56:41 +00:00
Denis Vlasenko
131ae177a7
ash: convert #ifdef CONFIG_ to #if ENABLE_
2007-02-18 13:00:19 +00:00
Denis Vlasenko
a0f82e928a
ash: fix indentation and style. no code changes
2007-02-18 12:35:30 +00:00
Denis Vlasenko
6ca0444420
syslogd: fix "readpath bug" by using readlink instead
...
libbb: rename xgetcwd and xreadlink
2007-02-11 16:19:28 +00:00
Denis Vlasenko
d244c5eaf8
msh: fix my buglet
2007-02-09 17:30:14 +00:00
Denis Vlasenko
cf787cf3a5
find: support for !
2007-02-04 17:11:25 +00:00
Denis Vlasenko
06af216528
suppress warnings about easch <applet>_main() having
...
no preceding prototype
2007-02-03 17:28:39 +00:00
Denis Vlasenko
4c97863109
assorted fixes for bugs found with randomconfig
2007-02-03 03:31:13 +00:00
Denis Vlasenko
1e3b068689
msh: cleaning up for -Wwrite-strings part #4
2007-02-01 01:43:54 +00:00
Denis Vlasenko
6b50f73171
msh: cleaning up for -Wwrite-strings part #3
2007-02-01 01:43:39 +00:00
Denis Vlasenko
489f93ebae
msh: cleaning up for -Wwrite-strings part #2
2007-02-01 01:43:16 +00:00
Denis Vlasenko
00ccf95bc8
msh: cleaning up for -Wwrite-strings
2007-02-01 01:39:24 +00:00
Denis Vlasenko
71d8abf30c
lash: -Wwrite-strings fixes
2007-01-30 22:44:07 +00:00
Denis Vlasenko
bb81c5831a
hush: style fixes
2007-01-30 22:32:09 +00:00
Denis Vlasenko
c72c1ed932
hush: now it's -Wwrite-strings clean
2007-01-30 22:31:26 +00:00
Denis Vlasenko
0c886c65de
hush: style fixes
2007-01-30 22:30:09 +00:00
Denis Vlasenko
15d78fb724
hust: -Wwrite-strings fixes
2007-01-30 22:28:21 +00:00
Bernhard Reutner-Fischer
eb10e17b7b
- improve spelling
2007-01-29 23:56:13 +00:00
Denis Vlasenko
b6aae0f381
preparatory patch for -Wwrite-strings #2
2007-01-29 22:51:25 +00:00
Denis Vlasenko
703e20235a
cleanups: unnecessary casts, unified const_1, eliminate cross-.c file
...
prototypes (heresy!), add spaces in places like "flags&NETSTAT_CONNECTED",
removed unused #defines, #ifdef -> #if, use uint32_t for ipv4 addrs.
2007-01-22 14:12:08 +00:00
Denis Vlasenko
95fef7071e
move shell/cmdedit.c -> libbb/lineedit.c
2007-01-22 09:03:42 +00:00
Denis Vlasenko
38f6319421
cmdedit is not a 'command' editing anymore, it's just editing (generic),
...
so rename stuff accordingly.
2007-01-22 09:03:07 +00:00
Denis Vlasenko
253ce00296
cmdedit: fix breakage
2007-01-22 08:34:44 +00:00
Denis Vlasenko
b01b4e2a1f
cmdedit.h: remove
2007-01-22 08:17:14 +00:00
Denis Vlasenko
6258fd3454
cmdedit: stop playing dirty games with atexit
2007-01-22 07:30:26 +00:00
Denis Vlasenko
8e1c71529c
Convert cmdedit into more generic line input facility
...
(make history and completion optional at runtime).
Use it for fdisk, as an example.
Some unrelated fixes in fdisk are also here.
2007-01-22 07:21:38 +00:00
Denis Vlasenko
00cdbd8fc2
Introduce FEATURE_EDITING_FANCY_KEYS, so that user can disable
...
less-known keys (e.g. Ctrl-B/E/F)
2007-01-21 19:21:21 +00:00
Denis Vlasenko
5592fac308
cmdedit: more optimizations
2007-01-21 19:19:46 +00:00
Denis Vlasenko
47bdb3ac48
cmdedit: small optimizations
2007-01-21 19:18:59 +00:00
Denis Vlasenko
82b39e83ab
sanitize cmdedit a bit (group functions by task etc)
2007-01-21 19:18:19 +00:00
Denis Vlasenko
2f0c0d0b88
Introduce FEATURE_EXEC_PREFER_APPLETS = "re-execute our own
...
executable if we asked to exec someting with argv[0] == known_applet"
Use it in init. Also respect PATH in init, remove explicit "/sbin" etc
from exec. Patch by Gabriel L. Somlo <somlo@cmu.edu>
2007-01-21 00:41:04 +00:00
Denis Vlasenko
9af7c9d6b6
openvt,getty,vfork_daemon_rexec,mount: tighten up fd cleanup code
...
(will close all fd's > 2 on daemonization now)
getty: fix "getty -" support, and also do not try to chown/chmod "-"
telnetd: fix "lost ctty" bug
Yet another attempt on saner function names:
bb_sanitize_server_stdio(0/1) -> bb_sanitize_stdio() + bb_daemonize();
2007-01-19 21:19:35 +00:00
Denis Vlasenko
7f0d7ae4f5
fix subtle bug inherited from dash
2007-01-18 01:12:57 +00:00
Denis Vlasenko
f7996f3b70
Trailing whitespace removal over entire tree
2007-01-11 17:20:00 +00:00
Denis Vlasenko
62a6983a81
execute "safe applets" exev if not standalone shell
...
(patch by "Eric Spakman" <E.Spakman@inter.nl.net>)
2007-01-10 00:24:50 +00:00
Denis Vlasenko
b2abef3e54
stty: fix width of a field for ppc32
...
sort: fix -u to match coreutils 6.3
msh: compile fix (my fault)
2007-01-01 18:18:04 +00:00
Denis Vlasenko
e27f15615f
msh: double "static char line[LINELIM]" etc deleted.
...
massive amounts of assignments-in-ifs deleted
(some of which were VERY nasty)
2007-01-01 06:00:38 +00:00
Mike Frysinger
57ec574af7
* precision requires the argument be an integer, not size_t
2006-12-28 21:41:09 +00:00
Denis Vlasenko
8f27c34c28
ash: is_safe_applet mustn't affect disabled applets
2006-12-26 21:31:11 +00:00
Denis Vlasenko
666da5e2c6
merge post-1.3.0 fixes
2006-12-26 18:17:42 +00:00
Denis Vlasenko
bf0a201008
style fixes
...
last xcalloc replaced by xzalloc
2006-12-26 10:42:51 +00:00
Denis Vlasenko
0ee3999d13
random tiny size savings
2006-12-24 15:23:28 +00:00
Denis Vlasenko
f4dff77355
less: implement waiting for input using select(). Rather tricky business.
...
But we do not read entire input anymore up-front.
2006-12-24 07:14:17 +00:00
Denis Vlasenko
7e46cf748e
#define FEATURE_GETUSERNAME_AND_HOMEDIR should be always #defined
2006-12-23 01:21:55 +00:00
Denis Vlasenko
4cccc03768
remove useless casts (type*) xzalloc(...)
2006-12-22 18:37:07 +00:00
Denis Vlasenko
afc9ff99fd
removal of commented-out cruft
2006-12-22 00:45:27 +00:00
Denis Vlasenko
0a8a774179
cmdedit: reformat code a bit, no algorithm changes
2006-12-21 22:27:10 +00:00
Denis Vlasenko
d56b47f9a6
fix type character mixup in command completion
2006-12-21 22:24:46 +00:00
Denis Vlasenko
bf66fbc8e2
introduce LONE_CHAR (optimized strcmp with one-char string)
2006-12-21 13:23:14 +00:00
Denis Vlasenko
f58906b646
cmdedit: fix my bug, improve code a bit
2006-12-19 19:30:37 +00:00
Denis Vlasenko
7f1dc21a5d
cmdedit: use qsort for sorting command completion results; style fixes
2006-12-19 01:10:25 +00:00
Denis Vlasenko
15b213ef5a
su: make /etc/shells check configurable
...
ash: missing ';'
2006-12-19 00:20:20 +00:00
Denis Vlasenko
7cfecc4b36
xfuncs.c: dietlibc actually HAS fdprintf!
...
platform.h: define strchrnul for dietlibc
ash: stop using few non-standard functions
2006-12-18 22:32:45 +00:00
Denis Vlasenko
83e5d6f772
A bunch of defined(__GLIBC__) added. static-linking warning expanded
2006-12-18 21:49:06 +00:00
Denis Vlasenko
9f739445cd
inline strcmp(s, "-") [actually macro-ize it for now - gcc is too stupid]
2006-12-16 23:49:13 +00:00
Denis Vlasenko
097c324f59
fix remaining survivors of the return(a) cleanup
2006-11-27 16:59:15 +00:00
Denis Vlasenko
d9e15f2068
style cleanup: return(a) -> return a, part 2
2006-11-27 16:49:55 +00:00
Denis Vlasenko
079f8afa0a
style cleanup: return(a) -> return a, part 1
2006-11-27 16:49:31 +00:00
Denis Vlasenko
d398ecab9d
hunt down improper include <>, make mkswap output 4Gb+ friendly
2006-11-24 15:38:03 +00:00
Denis Vlasenko
fcdb00f735
httpd: LC_TIME locale _must_ be POSIX to httpd! We speak over the net!
2006-11-21 00:09:37 +00:00
Denis Vlasenko
89f0b3486d
rodata cleanup. "unable to" == "cannot". -300 bytes
2006-11-18 22:04:09 +00:00
Denis Vlasenko
a7189f01a4
add -Wundef, fix uncovered bugs
2006-11-17 20:29:00 +00:00
Mike Frysinger
3672fe9e91
remove duplicate flag decls
2006-11-15 21:52:10 +00:00
Denis Vlasenko
9d4533ede1
Fix kbuild bugs noticed by Bernhard Fischer <rep.nop@aon.at>
2006-11-02 22:09:37 +00:00
Denis Vlasenko
966ec7c067
#if CONFIG_xxx -> #if ENABLE_xxx
2006-11-01 09:13:26 +00:00
Denis Vlasenko
ddec5af6b0
rename functions to more understandable names
2006-10-26 23:25:17 +00:00
Denis Vlasenko
c6f188def8
silly size savings and capitalization fixes
2006-10-26 00:37:00 +00:00
Denis Vlasenko
d18a3a20db
use skip_whitespace where appropriate
2006-10-25 12:46:03 +00:00
Denis Vlasenko
e1a0d486e4
message string changes, mostly for consistency, also -32 bytes in .rodata
2006-10-20 13:28:22 +00:00
Denis Vlasenko
5f03158f66
ash: fix segfault in ash.
...
patch by walter harms <wharms@bfs.de>
2006-10-16 01:33:16 +00:00
Denis Vlasenko
ea62077b85
add open_read_close() and similar stuff
2006-10-14 02:23:43 +00:00
Denis Vlasenko
2d5ca60bfb
bb_get_[chomped]line_from_file wasn't descriptive enough.
...
Renaming...
2006-10-12 22:43:20 +00:00
Denis Vlasenko
8de82bf84f
hush.c: stop using __FILE__ (bad in out-of-tree builds)
2006-10-11 21:38:33 +00:00
Denis Vlasenko
cba9ef5523
fixes from Vladimir Dronnikov <dronnikov@gmail.ru>
2006-10-10 21:00:47 +00:00
Denis Vlasenko
7d219aab70
build system overhaul
2006-10-05 10:17:08 +00:00
Denis Vlasenko
8f8f268cfd
bb_applet_name -> applet_name
2006-10-03 21:00:43 +00:00
Denis Vlasenko
67b23e6043
getopt_ulflags -> getopt32.
...
It is impossible to formulate sane ABI based on
size of ulong because it can be 32-bit or 64-bit.
Basically it means that you cannot portably use
more that 32 option chars in one call anyway...
Make it explicit.
2006-10-03 21:00:06 +00:00
Denis Vlasenko
9275814a9e
lots of silly indent fixes
2006-10-03 19:56:34 +00:00
Denis Vlasenko
a959588b80
Yet another silly little byte saving. couldn't -> cannot
2006-09-29 21:30:43 +00:00
Denis Vlasenko
e175ff252f
several fixes from openWRT project
2006-09-26 17:41:00 +00:00
Rob Landley
4ef6f647a3
The version checked into the tree is a snapshot of an unifinished applet, and
...
you just made lots of ">>>>>>> mine" lines show up in my working copy of this.
Please don't do that again.
2006-09-20 21:57:36 +00:00
Denis Vlasenko
9213a9e0f2
whitespace cleanup
2006-09-17 16:28:10 +00:00
Rob Landley
215c61d3c2
Unbreak allbareconfig.
2006-09-15 04:10:05 +00:00
Rob Landley
ef08184d9e
Fix warnings.
2006-09-08 17:21:19 +00:00
Rob Landley
3476ad651d
Second drop. More infrastructure in place, especially for parsing pipelines.
...
The minimal version got a couple hundred bytes bigger, partly because it's
broken into more functions but mostly because it now dynamically reallocates
and frees everything with no hard-coded limits. (I thought about making
that optional, but there's a limit to what I can debug and maintain. It
should still be reasonably NOMMU friendly, the allocations are small and
short lived, and shouldn't contribute noticeably to long-term memory
fragmentation.)
2006-09-08 16:59:08 +00:00
Rob Landley
02add9e53a
Might as well commit this to have the history. It's not linked in to the
...
applet list yet (and won't be until it can replace lash, I'm not having five
shells in menuconfig at once), but you can build it with scripts/individual
and mostly this is checked in so I can bloatcheck future versions against it
easily....
This is about as small as a shell can get and still be a shell.
2006-09-05 03:22:19 +00:00
Rob Landley
88621d7398
Svn 16007 broke the build under gcc 4.0.3. This fixes up some of the damage
...
(the e2fsprogs directory is too twisty and evil to easily fix, but I plan
to rewrite it anyway so I'll just bump that up in priority a bit).
2006-08-29 19:41:06 +00:00
Bernhard Reutner-Fischer
d591a360d3
- merge -r15463:15564 from busybox_scratch branch through these changesets:
...
------------------------------------------------------------------------
r15465 | aldot | 2006-06-21 20:48:06 +0200 (Wed, 21 Jun 2006) | 3 lines
- use CONFIG_BUSYBOX_EXEC_PATH as before it one was broken by a recent revert.
- use xchdir() since all is invain if it fails there anyways, supposedly
------------------------------------------------------------------------
r15466 | aldot | 2006-06-21 20:55:16 +0200 (Wed, 21 Jun 2006) | 2 lines
- adjust docs to take CONFIG_BUSYBOX_EXEC_PATH into account.
------------------------------------------------------------------------
r15467 | aldot | 2006-06-21 21:31:24 +0200 (Wed, 21 Jun 2006) | 18 lines
- partial fallout of my TREE_USED touchup against gcc-4.2: rip unused vars, save
s 144 bytes
text data bss dec hex filename
862434 10156 645924 1518514 172bb2 busybox.old
862322 10156 645892 1518370 172b22 busybox
function old new delta
z_len 4 - -4
textend 4 - -4
part_nb 4 - -4
insize 4 - -4
ifile_size 4 - -4
do_link 4 - -4
new_text 70 60 -10
ipaddr_list_link 33 23 -10
gzip_main 898 822 -76
------------------------------------------------------------------------------
(add/remove: 0/6 grow/shrink: 0/3 up/down: 0/-120) Total: -120 bytes
------------------------------------------------------------------------
r15468 | aldot | 2006-06-21 21:43:05 +0200 (Wed, 21 Jun 2006) | 19 lines
- remove useless global exports
function old new delta
rpm_main 940 1601 +661
rpm_getstring 107 112 +5
rpm_getint 148 153 +5
loop_through_files 103 106 +3
fileaction_dobackup 115 113 -2
fileaction_list 5 - -5
rpm_getcount 42 - -42
extract_cpio_gz 161 - -161
rpm_gettags 504 - -504
------------------------------------------------------------------------------
(add/remove: 0/4 grow/shrink: 4/1 up/down: 674/-714) Total: -40 bytes
text data bss dec hex filename
862322 10156 645892 1518370 172b22 busybox.old
862290 10156 645892 1518338 172b02 busybox
------------------------------------------------------------------------
r15555 | aldot | 2006-06-30 14:10:11 +0200 (Fri, 30 Jun 2006) | 22 lines
- shrink syslog a little bit, move a big buffer (for 'line') off the bss, fold s
emaphore stuff into single caller manually.
stats:
function old new delta
logMessage 395 427 +32
message 1245 1257 +12
opts - 4 +4
small 1 - -1
local_logging 4 - -4
doRemoteLog 4 - -4
circular_logging 4 - -4
syslogd_main 1299 1285 -14
static.res 36 16 -20
.rodata 186650 186586 -64
static.line 1025 - -1025
------------------------------------------------------------------------------
(add/remove: 1/5 grow/shrink: 2/3 up/down: 48/-1136) Total: -1088 bytes
cow@s37:~/src/busybox_scratch$ size sysklogd/syslogd.o{.orig,}
text data bss dec hex filename
3723 348 5242 9313 2461 sysklogd/syslogd.o.orig
3697 348 4188 8233 2029 sysklogd/syslogd.o
==============================================================================
Overall bloatcheck for the changeset mentioned above:
function old new delta
rpm_main 953 1608 +655
logMessage 395 427 +32
message 1245 1257 +12
opts - 4 +4
rpm_getstring 107 110 +3
rpm_getint 148 151 +3
loop_through_files 103 104 +1
small 1 - -1
fileaction_dobackup 115 113 -2
z_len 4 - -4
textend 4 - -4
part_nb 4 - -4
local_logging 4 - -4
insize 4 - -4
ifile_size 4 - -4
do_link 4 - -4
doRemoteLog 4 - -4
circular_logging 4 - -4
fileaction_list 5 - -5
new_text 70 60 -10
ipaddr_list_link 33 23 -10
clear_bufs 31 21 -10
syslogd_main 1287 1273 -14
builtin_help 190 176 -14
static.res 36 16 -20
builtin_source 229 199 -30
rpm_getcount 42 - -42
gzip_main 842 786 -56
.rodata 227176 227112 -64
lash_main 609 527 -82
busy_loop 3883 3739 -144
extract_cpio_gz 155 - -155
rpm_gettags 501 - -501
static.line 1025 - -1025
------------------------------------------------------------------------------
(add/remove: 1/15 grow/shrink: 6/12 up/down: 710/-2221) Total: -1511 bytes
2006-08-20 17:35:13 +00:00
Rob Landley
a299efb7b0
Make a warning go away when standalone shell is disabled.
2006-08-10 21:46:43 +00:00
Rob Landley
081e38483e
Remove xcalloc() and convert its callers to xzalloc(). About half of them
...
were using "1" as one of the arguments anyway, and as for the rest a multiply
and a push isn't noticeably bigger than pushing two arguments on the stack.
2006-08-03 20:07:35 +00:00
Rob Landley
d921b2ecc0
Remove bb_ prefixes from xfuncs.c (and a few other places), consolidate
...
things like xasprintf() into xfuncs.c, remove xprint_file_by_name() (it only
had one user), clean up lots of #includes... General cleanup pass. What I've
been doing for the last couple days.
And it conflicts! I've removed httpd.c from this checkin due to somebody else
touching that file. It builds for me. I have to catch a bus. (Now you know
why I'm looking forward to Mercurial.)
2006-08-03 15:41:12 +00:00
Rob Landley
53702e53ba
Replace the previous checkin with the correct fix.
2006-07-19 21:43:53 +00:00
"Robert P. J. Day"
3e4da920bd
For now, get around the error that "child" might be uninitialized.
2006-07-18 12:05:43 +00:00
Rob Landley
534374755d
Cleaup read() and write() variants, plus a couple of new functions like
...
xlseek and fdlength() for the new mkswap.
2006-07-16 08:14:35 +00:00
Rob Landley
c9c1a41c58
A couple things that got tangled up in my tree, easier to check in both than
...
untangle them:
Rewrite u_signal_names() into get_signum() and get_signame(), plus trim the
signal list to that required by posix (they can specify the numbers for
the rest if they really need them). (This is preparatory cleanup for adding
a timeout applet like Roberto Foglietta wants.)
Export the itoa (added due to Denis Vlasenko, although it's not quite his
preferred implementation) from xfuncs.c so it's actually used, and remove
several other redundant implementations of itoa and utoa() in the tree.
2006-07-12 19:17:55 +00:00
Rob Landley
acf448d4f6
Bugfix from Shaun Jackman (check that argv[optind] isn't null before
...
dereferencing it) plus a bunch of tweaks from me.
2006-07-09 17:03:07 +00:00
Rob Landley
f296f0b77d
Bug fix from Vladimir Oleynic via Paul Fox for:
...
echo "+bond0" > /sys/class/net/bonding_masters
while true; do
echo hello
done
2006-07-06 01:09:21 +00:00
"Robert P. J. Day"
4eddb42bbc
Remove the silly redundancy from that header file include.
2006-07-03 00:46:47 +00:00
"Robert P. J. Day"
63fc1a9e08
Standardize on the vi editing directives being on the first line.
2006-07-02 19:47:05 +00:00
Rob Landley
7a8e491dff
Patch from Shaun Jackman moving the var=value logic to here it can do some good.
2006-07-01 17:19:02 +00:00
"Robert P. J. Day"
177c9f3128
Get rid of all "#if 0" content.
2006-07-01 14:30:28 +00:00
"Robert P. J. Day"
68229837ff
Remove all usage of the "register" storage class specifier.
2006-07-01 13:08:46 +00:00