Denys Vlasenko
6bfab0c49f
ipneigh: add this shortcur similar to other "ip <CMD>" shortcuts
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-23 09:18:05 +01:00
Denys Vlasenko
3148e0c05b
Rename FEATURE_FTP_WRITE and FEATURE_FTP_AUTHENTICATION to *_FTPD_*
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-23 09:07:44 +01:00
Denys Vlasenko
47367e1d50
Convert all networking/* applets to "new style" applet definitions
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-23 09:05:14 +01:00
Denys Vlasenko
e32b64c4ec
Convert all modutils/* applets to "new style" applet definitions
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-23 07:54:52 +01:00
Denys Vlasenko
5467d268f0
Make killall and killall5 selecatable independent from kill
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-23 06:43:46 +01:00
Denys Vlasenko
f8f81ed7aa
Convert all procps/* applets to "new style" applet definitions
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-23 06:23:44 +01:00
Denys Vlasenko
f88e3bfa8d
Convert all miscutils/* applets to "new style" applet definitions
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-22 23:54:17 +01:00
Denys Vlasenko
fb4da16711
Split miscutils/Config.src items into miscutils/*.c files
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-22 23:14:24 +01:00
Denys Vlasenko
9f8eb1ee76
httpd: explain why we use sprintf and why it should be fine
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While at it, fix a pathological case where it is not fine:
-r REALM with some 8-kbyte long REALM would overflow the buffer.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-22 02:23:35 +01:00
Denys Vlasenko
7e8218f9b2
Fix allnoconfig warnings
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-18 21:42:44 +01:00
Denys Vlasenko
f4d0f4e7a9
applets.h.sh: a script to check applet names against config options
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-17 15:34:16 +01:00
Denys Vlasenko
10880cc20f
Make mkfs.vfat and mkdosfs individually selectable
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-16 16:18:50 +01:00
Denys Vlasenko
0581a2f304
Make mke2fs and mkfs.ext2 individually selectable
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-16 16:12:11 +01:00
Denys Vlasenko
eb3fdc843e
Make bzcat, lzcat, xzcat, zcat, lzopcat, unlzop individually selectable
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-16 15:45:05 +01:00
Denys Vlasenko
a8c696bf09
Make ifup and ifdown individually selectable.
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-14 18:31:07 +01:00
Denys Vlasenko
f417ffd88f
Make swapon and swapoff individually selectable.
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For example, without swapoff, code shrinks by 277 bytes.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-14 17:30:50 +01:00
Denys Vlasenko
1924e99ad3
Make grep/egrep/fgrep independently selectable
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-14 05:09:48 +01:00
Denys Vlasenko
97e9a72c71
Make halt/poweroff/reboot independently selectable
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-14 04:55:04 +01:00
Denys Vlasenko
c314ca9016
Make setarch/linux32/linux64 independently selectable
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-13 22:56:04 +01:00
Denys Vlasenko
67fd2f2858
dnsdomainname: split it from "hostname", make it independently selectable
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-13 22:35:10 +01:00
Denys Vlasenko
9655f95d0f
tar: handle pax-encoded utf8 filenames and link names. Closes 9406
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-11 17:56:45 +01:00
Denys Vlasenko
87e039d016
hush: make getch/peek functions directly called
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Indirect calls are more difficult to predict.
Unfortunately, on x64 direct call is 5 bytes while indirect "call (reg+ofs)"
is 3 bytes:
function old new delta
i_getch - 82 +82
i_peek - 63 +63
parse_stream 2531 2579 +48
parse_dollar 771 797 +26
parse_redirect 296 321 +25
add_till_closing_bracket 408 420 +12
encode_string 256 265 +9
i_peek_and_eat_bkslash_nl 93 99 +6
add_till_backquote 110 114 +4
parse_and_run_stream 139 141 +2
expand_vars_to_list 1143 1144 +1
static_peek 6 - -6
setup_string_in_str 39 18 -21
setup_file_in_str 40 19 -21
static_get 27 - -27
file_peek 52 - -52
file_get 65 - -65
------------------------------------------------------------------------------
(add/remove: 2/4 grow/shrink: 9/2 up/down: 278/-192) Total: 86 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-08 22:35:05 +01:00
Denys Vlasenko
00a06b9715
hush: renumber PIPE_foo, make PIPE_SEQ = 0
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PIPE_SEQ is used most often, having it zero makes code smaller:
function old new delta
done_word 719 707 -12
parse_stream 2546 2531 -15
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-08 20:35:53 +01:00
Denys Vlasenko
6c635d62d4
hush: small optimization in run_list
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I thought gcc can detect this itself. It doesn't.
function old new delta
run_list 1030 1021 -9
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-08 20:26:11 +01:00
Denys Vlasenko
5cc9bf6a21
hush: deindent large block of code, no code changes
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-08 17:34:44 +01:00
Denys Vlasenko
1eada9ad8d
hush: simplify insert_bg_jobs
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function old new delta
insert_bg_job 366 281 -85
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-08 17:28:45 +01:00
Denys Vlasenko
830ea35484
hush: make "wait %1" less likely to play with signal mask
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Was playing with "sleep 3 | exit 3 & wait %1" and noticed that often
SIGCHLD arrives even before I get to signal masking. Can avoid it in this
case.
function old new delta
wait_for_child_or_signal 228 265 +37
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-08 04:59:11 +01:00
Denys Vlasenko
02affb4afd
hush: rework "wait %jobspec" to work in non-interactive shells too
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Also add tests. wait5.tests so far fails (but works for ash and dash).
function old new delta
builtin_wait 305 283 -22
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-08 00:59:29 +01:00
Denys Vlasenko
26ad94bedc
hush: "wait $!; echo $?" should return 127 if $! already exited
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It would be nice to provide bash-like "remember las exitcode"
thingy, but it's a bit complex. For now, match ash and dash.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-07 23:07:21 +01:00
Denys Vlasenko
62b717b75e
hush: implement "wait %jobspec"
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function old new delta
parse_jobspec - 83 +83
job_exited_or_stopped - 79 +79
builtin_wait 236 302 +66
wait_for_child_or_signal 199 228 +29
checkjobs 142 158 +16
builtin_jobs 59 68 +9
process_wait_result 453 408 -45
builtin_fg_bg 272 203 -69
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 4/2 up/down: 282/-114) Total: 168 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-07 22:12:18 +01:00
Denys Vlasenko
4e1c8b4f6a
hush: factor out %jobspec parsing
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-07 20:06:40 +01:00
Denys Vlasenko
5d5a611df2
hush: comment fix
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-07 19:36:50 +01:00
Denys Vlasenko
4224647c8d
hush: do not allow sh -c '{ echo boo }'
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-07 16:22:35 +01:00
Aaro Koskinen
46443a383c
cpio: add ownership (-R) test cases
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Add ownership (-R) test cases.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-04 22:32:46 +01:00
Denys Vlasenko
aeaee43d5a
hush: case logic for setting $? was still wrong
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Resetting to 0 should happen in "esac". Matched branch must
still see previous $?.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-04 20:14:04 +01:00
Denys Vlasenko
30bfcf612b
hush: non-matching "case" statement sets $? to 0
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-04 18:52:48 +01:00
Denys Vlasenko
672a55e606
hush: allow { cmd } to not be terminated by semicolon in some cases
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-04 18:46:14 +01:00
Denys Vlasenko
06b114900f
ash: fix "duplicate local" code (forgot to re-enable interrupts)
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-04 16:43:18 +01:00
Denys Vlasenko
834aba3b72
comment and readme updates
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-04 14:13:58 +01:00
Denys Vlasenko
79e2598c48
su: expand help; simplify passing of -c CMD to run_shell()
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Also, added a comment about bug 9401 (TIOCSTI input injection).
function old new delta
packed_usage 30909 30932 +23
su_main 470 487 +17
sulogin_main 260 258 -2
run_applet_and_exit 681 678 -3
run_shell 166 126 -40
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-03 22:13:08 +01:00
Denys Vlasenko
2b288236e8
loadfont: 32k size limit is not enough
...
Since our "read to malloced buf" routines only gradually grow
allocations, let's be generous here and allow 128k.
Reported by Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-03 20:57:37 +01:00
Denys Vlasenko
1ab7c2fc6d
ash: while (!got_sig) pause() is not reliable, use sigsuspend()
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dash was doing it for a reason. Unfortunately, it had no comment why...
now I know.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-11-03 20:22:54 +01:00
Denys Vlasenko
2e6af54971
man: remove -Tascii from nroff invocation
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-31 14:05:34 +01:00
Denys Vlasenko
7c3c92c533
man: make width selection more thorough; explain how to override it
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Fedora's "man CMD >file" still uses terminal width, not 80 (but disables formatting),
this change mimics that.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-31 01:52:18 +01:00
Denys Vlasenko
a92a74961d
man: allow nroff and tbl commands be overridden; unmangle writing to files
...
Parse this in config files:
DEFINE col ...
DEFINE tbl ...
DEFINE nroff ...
Add width options to nroff command line.
Use "tbl", not "gtbl", as default tbl command.
Export GROFF_NO_SGR=1 and use "col -b -p -x" instead of pager when writing to file.
function old new delta
man_main 735 863 +128
if_redefined - 64 +64
show_manpage 199 169 -30
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/1 up/down: 192/-30) Total: 162 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-30 22:31:30 +01:00
Denys Vlasenko
d4f3db9427
ash: if using libc glob(), skip it if no metachars are in word
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This saves making tons of pointless stat() calls
function old new delta
expandarg 888 921 +33
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-30 18:41:01 +01:00
Denys Vlasenko
474ed06c39
ash: fix bit-rotten debug infrastructure
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DEBUG = 2 output was a bit messed up
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-30 18:30:29 +01:00
Denys Vlasenko
493b9cae80
ash: make popfile() anfter popallfiles() safe
...
In this example:
ash -c 'readonly x; echo $(command eval x=2)'
evalstring() is called after forkchild(), which calls popallfiles().
On exception, evalstring() will popfile().
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-30 18:27:14 +01:00
Denys Vlasenko
9db74e49e5
hush: fix "(sleep 1; exit 3) & sleep 2; echo $?; wait $!; echo $?"
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"wait $!" may be just a bit too late: backgrounded $! is gone.
Do not bomb out in this case.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-28 22:39:12 +02:00
Denys Vlasenko
7e6753609d
hush: fix "wait PID"
...
It was not properly interruptible, and did not update job status
(the exited processes were still thought of as running).
function old new delta
process_wait_result - 453 +453
wait_for_child_or_signal - 199 +199
run_list 996 1002 +6
checkjobs_and_fg_shell 41 43 +2
builtin_wait 328 215 -113
checkjobs 516 142 -374
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 2/2 up/down: 660/-487) Total: 173 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-10-28 21:59:09 +02:00