Commit Graph

14698 Commits

Author SHA1 Message Date
Denys Vlasenko
e9aba3e7ea ash: fix 'trap - 65'
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-07-01 21:09:27 +02:00
Denys Vlasenko
ba4fbca8a8 udhcpc6: make -O OPT work
Patch is based on work by tiggerswelt.net.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-28 19:18:17 +02:00
Denys Vlasenko
ae2b9f286c modutils: delete unused replace_underscores()
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-28 19:10:29 +02:00
Denys Vlasenko
470bebe672 udhcpc6: add comments about option 39, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-27 18:31:08 +02:00
Denys Vlasenko
f56ddf2e4c ash: fix $HOME/.profile reading if !ASH_EXPAND_PRMT
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-27 17:51:07 +02:00
Denys Vlasenko
9f4b4226a4 pgrep: implement -a
function                                             old     new   delta
pgrep_main                                           640     726     +86

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-26 21:10:47 +02:00
Denys Vlasenko
234b82ca19 udhcpc6: add support for timezones
Basedon patch by Bernd Holzmüller <bernd.holzmueller@tiggerswelt.net>

function                                             old     new   delta
option_to_env                                        504     580     +76

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-26 19:42:48 +02:00
Denys Vlasenko
4add757929 pgrep: fix pgrep -flx "sleep 11" - saw "sleep 11" processes as "sleep 11 "
function                                             old     new   delta
pgrep_main                                           584     597     +13

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-26 14:41:53 +02:00
Denys Vlasenko
1c013fae28 archival: add option -k "keep" to gzip/bzip2/lzop, add -U "nokeep" to lzop
function                                             old     new   delta
bbunpack                                             745     779     +34
lzop_main                                             93     121     +28
do_lzo_compress                                      320     328      +8
packed_usage                                       31685   31653     -32
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 70/-32)             Total: 38 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-15 18:07:04 +02:00
Denys Vlasenko
5d72ae53c9 fix "ifdef ENABLE_foo": should always be "#if ENABLE_foo"
function                                             old     new   delta
pack_gzip                                           1729    1789     +60
fill_window                                          220     216      -4
static.gzip_level_config                              24       -     -24
gzip_main                                            275     192     -83
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/2 up/down: 60/-111)           Total: -51 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-15 17:11:59 +02:00
Denys Vlasenko
45100b8d07 unshare: fix help text; select LONG_OPTS instead depending on them
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-14 16:20:02 +02:00
Assaf Gordon
62d1e98fbd setpriv: new applet
Add a minimal 'setpriv' implementation supporting the NO_NEW_PRIVS bit.
Typical usage:

    $ busybox setpriv sudo uname
    Linux
    $ busybox setpriv --nnp sudo uname
    sudo: effective uid is not 0, is /usr/bin/sudo on a file system with
    the 'nosuid' option set or an NFS file system without root privileges?

function                                             old     new   delta
packed_usage                                       31580   31685    +105
setpriv_main                                           -      87     +87
prctl                                                  -      53     +53
static.setpriv_longopts                                -      22     +22
applet_names                                        2620    2628      +8
applet_main                                         1516    1520      +4
------------------------------------------------------------------------------
(add/remove: 5/0 grow/shrink: 3/0 up/down: 279/0)             Total: 279 bytes

Signed-off-by: Assaf Gordon <assafgordon@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-14 11:46:52 +02:00
André Draszik
2f24d30d01 iproute: support for filtering by and printing of scope
This patch adds filtering by and printing of 'scope' to the
ip route command, taken from the upstream ip command.

x86_64:
function                                             old     new   delta
iproute_list_or_flush                               1548    1674    +126
print_route                                         2394    2469     +75
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 201/0)             Total: 201 bytes

mipsel:
iproute_list_or_flush                               1952    2096    +144
print_route                                         2580    2696    +116
------------------------------------------------------------------------------
(add/remove: 3/0 grow/shrink: 2/0 up/down: 260/0)             Total: 260 bytes

Signed-off-by: André Draszik <git@andred.net>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-13 19:59:59 +02:00
Ming Liu
978307f8a1 tar: add IF_FEATURE_* checks
A following linking error was observed:
| ==========
| archival/lib.a(tar.o): In function `tar_main':
| archival/tar.c:1168: undefined reference to `unpack_Z_stream'
| archival/tar.c:1168: undefined reference to `unpack_Z_stream'
| ld: busybox_unstripped: hidden symbol `unpack_Z_stream' isn't defined
| ld: final link failed: Bad value

this happened with clang compiler, with the following configs:
| CONFIG_TAR=y
| # CONFIG_FEATURE_SEAMLESS_Z is not set

which can be fixed by adding IF_FEATURE_* checks in.

Signed-off-by: Ming Liu <peter.x.liu@external.atlascopco.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-13 19:13:37 +02:00
Stefan Tomanek
192dce4b84 ip rule: add suppress_{prefixlength,ifgroup} options
function                                             old     new   delta
iprule_modify                                        816     887     +71
print_rule                                           610     680     +70
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 141/0)             Total: 141 bytes

Signed-off-by: Stefan Tomanek <stefan.tomanek@wertarbyte.de>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-06-13 19:06:09 +02:00
Youfu Zhang
6683d1cbb4 ash: fix incorrect path in describe_command
$ PATH=/extra/path:/usr/sbin:/usr/bin:/sbin:/bin \
> busybox sh -xc 'command -V ls; command -V ls; command -Vp ls; command -vp ls'
+ command -V ls
ls is /bin/ls
+ command -V ls
ls is a tracked alias for /bin/ls
+ command -Vp ls
ls is a tracked alias for (null)
+ command -vp ls
Segmentation fault

describe_command should respect `path' argument. Looking up in the hash table
may gives incorrect index in entry.u.index and finally causes incorrect output
or SIGSEGV.

function                                             old     new   delta
describe_command                                     386     313     -73

Signed-off-by: Youfu Zhang <zhangyoufu@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-05-26 17:37:35 +02:00
Laurent Bercot
2599937c4e ls: fix support for long options when FEATURE_LS_COLOR is deselected
Declaration of ls_longopts and initialization of applet_long_options
were incorrectly guarded with ENABLE_FEATURE_LS_COLOR; that yielded a
"ls: NO_OPT: \xff" error message when long options were selected and
color support was not. This patch ensures long options are
initialized separately from color support.

Signed-off-by: Laurent Bercot <ska-dietlibc@skarnet.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-05-26 16:50:53 +02:00
Denys Vlasenko
13d72c3fd9 add/remove-shell: copy /etc/shells mode to new file
function                                             old     new   delta
add_remove_shell_main                                259     300     +41

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-05-26 16:45:28 +02:00
Denys Vlasenko
f547041940 ash,hush: fix SIGCHLD interrupting read builtin
function                                             old     new   delta
readcmd                                              169     217     +48
shell_builtin_read                                  1087    1097     +10
localcmd                                             366     364      -2
builtin_read                                         197     193      -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 58/-6)              Total: 52 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-05-22 19:34:45 +02:00
James Byrne
0c63299b84 sv: update to match version 2.1.2 of runit
Backport from upstream versions:
2.1.2
Sun, 10 Aug 2014 18:01:54 +0000
  * sv.c: properly format status command's output on failure cases.
  * sv.c: support optional LSB init script actions reload and
    try-restart.
  * sv.c: fix typo that may lead to wrong output from sv when reporting
    status of multiple service directories.

2.1.1
Sun, 04 Oct 2009 20:28:38 +0000
  * sv.c: on 'down', send runsv the 'down' command properly if not yet
    done (e.g. when taken up with 'once').

    [Remove previous workaround added to BusyBox version].

1.9.0
Mon, 05 May 2008 22:00:13 +0000
  * sv.c: service name is also relative to the current directory if it
    ends with a slash.

1.8.0
Fri, 21 Sep 2007 00:33:56 +0000
  * sv.c: fix race on check for down if pid is 0 and state is run or
    finish.

1.7.1
Sat, 04 Nov 2006 19:23:29 +0000
  * sv.c: properly wait for a service to be restarted on 'restart';
    support checks through -v for pause, cont, kill.

function                                             old     new   delta
sv                                                  1184    1280     +96
control                                              132     180     +48
status                                               118     139     +21
out                                                   64      85     +21
svstatus_print                                       334     344     +10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/0 up/down: 196/0)             Total: 196 bytes

Signed-off-by: James Byrne <james.byrne at origamienergy.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-05-15 21:40:18 +02:00
Denys Vlasenko
bcb5764822 runsv: update to match version 2.1.2 of runit
Backport from upstream versions:
2.1.0
Thu, 24 Sep 2009 22:49:33 +0000
  * runsv.c: exit with error if [log/]supervise/control exists, but is
    not a fifo.
    [Code abstracted into a separate function to make it more compact
    for BusyBox.]

1.9.0
Mon, 05 May 2008 22:00:13 +0000
  * runsv.c: create temporary new status files for log/supervise/
    actually in log/supervise/.

1.7.2
Tue, 21 Nov 2006 15:13:47 +0000
  * runsv.c: really don't act on commands in state finish; minor.

function                                             old     new   delta
open_control                                           -     135    +135
update_status                                        553     612     +59
custom                                               223     242     +19
ctrl                                                 426     422      -4
warn_cannot                                           21      10     -11
runsv_main                                          1786    1662    -124
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/3 up/down: 213/-139)           Total: 74 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-05-15 19:44:48 +02:00
Denys Vlasenko
79c0d7332a svlogd.c: support -ttt (dateTtime instead of date_time)
Backport from upstream version:
1.7.0
Sat, 07 Oct 2006 18:24:17 +0000
  * svlogd.c: new option -ttt: prefix log messages with sortable UTC
    timestamp YYYY-MM-DDTHH:MM:SS.xxxxx.

function                                             old     new   delta
svlogd_main                                         1429    1454     +25
packed_usage                                       31575   31580      +5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-05-15 19:12:09 +02:00
Denys Vlasenko
ed820ccda1 udhcpc: do not accept --background on NOMMU (same as -b)
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-05-08 15:11:02 +02:00
Denys Vlasenko
741bfa9a72 udhcpc: fix "udhcpc -x hostname:<name> not working on nommu"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-05-08 15:02:07 +02:00
Denys Vlasenko
c5d16e92c1 diff: fix -N and nonexistent files. Closes 7454
function                                             old     new   delta
diffreg                                             1253    1310     +57
diff_main                                           1329    1355     +26
create_J                                            1819    1821      +2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 85/0)               Total: 85 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-05-05 18:39:22 +02:00
Denys Vlasenko
0cc9b1843d vi: survive if stdin is nonblocking. closes 9851
function                                             old     new   delta
readit                                                55      69     +14

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-05-02 20:39:02 +02:00
Denys Vlasenko
a1a3b595e1 time: inplement -f FMT
function                                             old     new   delta
time_main                                           1076    1134     +58
packed_usage                                       31577   31572      -5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-28 18:01:18 +02:00
Tommi Rantala
5fe5be210c time: implement -a, -o FILE
function                                             old     new   delta
time_main                                           1052    1076     +24
packed_usage                                       31571   31577      +6

Signed-off-by: Tommi Rantala <tommi.t.rantala@nokia.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-28 17:54:14 +02:00
Tommi Rantala
854174f7dd time: document -p in usage
Signed-off-by: Tommi Rantala <tommi.t.rantala@nokia.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-28 17:34:32 +02:00
Markus Gothe
9c7ee1439a lsscsi: new applet
function                                             old     new   delta
lsscsi_main                                            -     326    +326
applet_names                                        2613    2620      +7
applet_main                                         1512    1516      +4
applet_install_loc                                   189     190      +1
packed_usage                                       31566   31560      -6
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 3/1 up/down: 338/-6)            Total: 332 bytes

Signed-off-by: Markus Gothe <nietzsche@lysator.liu.se>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-18 19:26:26 +02:00
Denys Vlasenko
10ad622dc2 Spelling fixes in comments, documentation, tests and examples
By klemens <ka7@github.com>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-17 16:13:32 +02:00
Denys Vlasenko
d85352b4ff factor: fix stray semicolon
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-17 15:57:07 +02:00
Denys Vlasenko
8352b717ce factor: support "no-argvs" usage
function                                             old     new   delta
factorize_numstr                                       -      72     +72
packed_usage                                       31562   31566      +4
factor_main                                          109     101      -8
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/1 up/down: 76/-8)              Total: 68 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-14 14:23:49 +02:00
Denys Vlasenko
44c0ab4102 libbb: fix "error: redefinition of 'is_tty_secure'"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-13 17:55:05 +02:00
Denys Vlasenko
107159ef1c factor: improve comments for sieving logic... also fix a typo
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-13 13:38:16 +02:00
Denys Vlasenko
933dcf1c8a fix "loginutils/Config.in:319 error: Overlong line"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-13 13:37:05 +02:00
Denys Vlasenko
021d50405b factor: improve comments for sieving logic
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-13 13:34:40 +02:00
Denys Vlasenko
a3de0b3b86 libbb: make check_password() also return CHECKPASS_PW_HAS_EMPTY_PASSWORD
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-13 13:04:05 +02:00
Denys Vlasenko
335681ca8e su: FEATURE_SU_BLANK_PW_NEEDS_SECURE_TTY
When this feature is enabled, blank passwords are not accepted by su
unless the user is on a secure TTY defined in /etc/securetty. This
resembles the default PAM configuration of some Linux distros which
specify the nullok_secure option for pam_unix.so.

Based on patch by Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-13 12:57:04 +02:00
Kaarle Ritvanen
517a82c5b6 login: move check_securetty to libbb
Signed-off-by: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-13 12:39:03 +02:00
Denys Vlasenko
c054822027 factor: tweak comments
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-13 10:51:13 +02:00
Denys Vlasenko
6c149f4d9a ash: implement "exec -a ARGV0 CMD ARGV1..."
function                                             old     new   delta
execcmd                                               71     112     +41
shellexec                                            221     224      +3
evalcommand                                         1158    1161      +3
localcmd                                             364     366      +2
unaliascmd                                           163     154      -9
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/1 up/down: 49/-9)              Total: 40 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12 21:31:32 +02:00
Denys Vlasenko
e139ae307e ash: make shellexec capable of using separate argv[0] and filename to exec
function                                             old     new   delta
execcmd                                               71      78      +7
shellexec                                            221     224      +3
evalcommand                                         1158    1161      +3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 13/0)               Total: 13 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12 21:02:33 +02:00
Denys Vlasenko
352ddd3d21 Tweak GETOPT_RESET comment
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12 20:21:34 +02:00
Kaarle Ritvanen
835ad3a984 libbb: GETOPT_RESET macro
Signed-off-by: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12 20:11:34 +02:00
Denys Vlasenko
c5496d3585 grep: FEATURE_GREP_CONTEXT should be available for "fgrep only" too
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12 17:53:54 +02:00
Denys Vlasenko
e31ca2e9b2 catv: convert this bbox-specific applet into "cat -v"
function                                             old     new   delta
cat_main                                             150     320    +170
packed_usage                                       31511   31552     +41
applet_install_loc                                   190     189      -1
applet_main                                         1516    1512      -4
applet_names                                        2618    2613      -5
catv_main                                            227       -    -227
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 2/3 up/down: 211/-237)          Total: -26 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12 17:17:29 +02:00
Denys Vlasenko
d9eb40c185 fix errors found with make_single_applets.sh
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12 15:48:19 +02:00
Denys Vlasenko
0cecbe7d5d Sort more misplaced applets into coreutils or util-linux
No code changes

Surprisingly, nice and renice are coming from different packages :)

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12 14:16:29 +02:00
Denys Vlasenko
783d57af7b Sort some miscutils/ applets into coreutils or util-linux
No code changes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-12 13:58:40 +02:00