oweals/busybox.git
17 years agohush: avoid duplicating HUSH_VERSION
Denis Vlasenko [Fri, 25 May 2007 11:12:32 +0000 (11:12 -0000)]
hush: avoid duplicating HUSH_VERSION

17 years agohush: micro-optimization in new variable code
Denis Vlasenko [Fri, 25 May 2007 10:00:36 +0000 (10:00 -0000)]
hush: micro-optimization in new variable code

17 years agohush: we can't do without variable->value member, saving 25 bytes of code
Denis Vlasenko [Fri, 25 May 2007 02:46:01 +0000 (02:46 -0000)]
hush: we can't do without variable->value member, saving 25 bytes of code
and some runtime memory. Rename few variables.

17 years agohush: rework variable storage and environment handling.
Denis Vlasenko [Fri, 25 May 2007 02:16:25 +0000 (02:16 -0000)]
hush: rework variable storage and environment handling.
More that -100 bytes of code + memory leak plugged.
Added a testcase for it.

17 years agohush: update README with yet another failure case
Denis Vlasenko [Thu, 24 May 2007 13:52:46 +0000 (13:52 -0000)]
hush: update README with yet another failure case

17 years agohush: fix segfaulting syntax error in interactive hush
Denis Vlasenko [Thu, 24 May 2007 13:22:47 +0000 (13:22 -0000)]
hush: fix segfaulting syntax error in interactive hush

17 years agohush: improve 2 testsuite tests
Denis Vlasenko [Thu, 24 May 2007 13:22:01 +0000 (13:22 -0000)]
hush: improve 2 testsuite tests

17 years agohush: add 2 tests for correct syntax error reporting
Denis Vlasenko [Thu, 24 May 2007 12:26:39 +0000 (12:26 -0000)]
hush: add 2 tests for correct syntax error reporting

17 years agoudhcp: socketpair can fail if AF_UNIX is not available (e.g. if module is not loaded).
Denis Vlasenko [Thu, 24 May 2007 12:19:56 +0000 (12:19 -0000)]
udhcp: socketpair can fail if AF_UNIX is not available (e.g. if module is not loaded).
Error out on that.

17 years agohush: fix handling of unmatched ${name (without closing '}') -
Denis Vlasenko [Thu, 24 May 2007 12:18:16 +0000 (12:18 -0000)]
hush: fix handling of unmatched ${name  (without closing '}') -
was eating all remaining input, potentially megabytes.
nofork: save/restore die_jmp too
nofork: use -2222 instead of -111 as "special" return valur for zero
(-111 is used by some applets. -2222 won't fit in exitcode and thus safer)

17 years agohush: make syntax error messages a bit more useful
Denis Vlasenko [Wed, 23 May 2007 15:22:50 +0000 (15:22 -0000)]
hush: make syntax error messages a bit more useful

17 years agohush: prepare testsuite for new, fixed error message format
Denis Vlasenko [Wed, 23 May 2007 15:16:41 +0000 (15:16 -0000)]
hush: prepare testsuite for new, fixed error message format

17 years agohush: fix job control with eval /bin/external_prog
Denis Vlasenko [Wed, 23 May 2007 13:01:10 +0000 (13:01 -0000)]
hush: fix job control with eval /bin/external_prog
hush: fix parsing of unterminated "str with no EOL
hush: improved make_string() (smaller, faster, needs less RAM)
hush: renamed several functions

17 years agohush: fix a bit different instance of "No EOL" bug,
Denis Vlasenko [Wed, 23 May 2007 00:32:25 +0000 (00:32 -0000)]
hush: fix a bit different instance of "No EOL" bug,
add testsuite for that. Expand another testsuite.

17 years agofix execute bit on hush-misc/shift.tests
Denis Vlasenko [Wed, 23 May 2007 00:26:32 +0000 (00:26 -0000)]
fix execute bit on hush-misc/shift.tests

17 years agohdparm: make -T -t code smaller (-194 bytes), and output prettier
Denis Vlasenko [Tue, 22 May 2007 21:46:11 +0000 (21:46 -0000)]
hdparm: make -T -t code smaller (-194 bytes), and output prettier

17 years agohush: add 3 CONFIG_xxx, allowing for smaller and less capable hush.
Denis Vlasenko [Mon, 21 May 2007 23:30:54 +0000 (23:30 -0000)]
hush: add 3 CONFIG_xxx, allowing for smaller and less capable hush.
Minimal hush is ~9k now (lash is ~7k).

17 years agoshells: update README and testsuite. environment memory leak
Denis Vlasenko [Mon, 21 May 2007 10:19:48 +0000 (10:19 -0000)]
shells: update README and testsuite. environment memory leak
needs to be fixed - and documented!

17 years agohush: using smallints where we can. save ~20 bytes in code and
Denis Vlasenko [Mon, 21 May 2007 10:18:23 +0000 (10:18 -0000)]
hush: using smallints where we can. save ~20 bytes in code and
some data storage at runtime.

17 years agohush: fix shift + $0 bug; add testcase
Denis Vlasenko [Sun, 20 May 2007 22:22:18 +0000 (22:22 -0000)]
hush: fix shift + $0 bug; add testcase

17 years agohush: trivial size optimization
Denis Vlasenko [Sun, 20 May 2007 21:52:49 +0000 (21:52 -0000)]
hush: trivial size optimization

17 years agohush: make process substitution configurable; add a testcase
Denis Vlasenko [Sun, 20 May 2007 21:51:38 +0000 (21:51 -0000)]
hush: make process substitution configurable; add a testcase

17 years agobusybox.net: announce 1.5.1 on the web site.
Denis Vlasenko [Sun, 20 May 2007 17:12:43 +0000 (17:12 -0000)]
busybox.net: announce 1.5.1 on the web site.

17 years agoash: implement type -p, costs less than 10 bytes
Denis Vlasenko [Sun, 20 May 2007 13:08:31 +0000 (13:08 -0000)]
ash: implement type -p, costs less than 10 bytes
(patch by Mats Erik Andersson <mats.andersson64@comhem.se>)

17 years agomount: fix mounting of symlinks (mount from util-linux allows that)
Denis Vlasenko [Sun, 20 May 2007 12:32:41 +0000 (12:32 -0000)]
mount: fix mounting of symlinks (mount from util-linux allows that)

17 years agocttyhack: new applet.
Denis Vlasenko [Fri, 18 May 2007 09:45:36 +0000 (09:45 -0000)]
cttyhack: new applet.

17 years agomake "static linking against glibc" an #error, not #warning
Denis Vlasenko [Fri, 18 May 2007 07:37:06 +0000 (07:37 -0000)]
make "static linking against glibc" an #error, not #warning

17 years agoawk: fix a trivial bug introduced by me.
Denis Vlasenko [Fri, 18 May 2007 07:30:43 +0000 (07:30 -0000)]
awk: fix a trivial bug introduced by me.
This is how it goes. I break stuff by doing useless 'cleanups',
people fix the fallout. :(. Thanks rockeychu!

17 years agowe were basically ignoring CONFIG_USE_BB_PWD_GRP (assuming =y),
Denis Vlasenko [Fri, 18 May 2007 00:02:37 +0000 (00:02 -0000)]
we were basically ignoring CONFIG_USE_BB_PWD_GRP (assuming =y),
fix this

17 years agoawk: make code a bit less obfuscated
Denis Vlasenko [Thu, 17 May 2007 23:03:35 +0000 (23:03 -0000)]
awk: make code a bit less obfuscated

17 years agoseveral *.c files:
Denis Vlasenko [Thu, 17 May 2007 23:02:14 +0000 (23:02 -0000)]
several *.c files:
move 'extern environ' up to the location of #includes

17 years agovi: remove two globals
Denis Vlasenko [Thu, 17 May 2007 16:37:22 +0000 (16:37 -0000)]
vi: remove two globals
awk: some 'lineno' vars were shorts, made them ints (code got smaller)
awk: rename global t to global ttt. still an awful name, but at least
     you can grep for it now.

function                                             old     new   delta
ttt                                                    -      28     +28
mysleep                                              104     120     +16
readit                                               408     418     +10
lineno                                                 2       4      +2
parse_program                                        338     339      +1
evaluate                                            6446    6445      -1
syntax_error                                          25      23      -2
next_token                                           917     915      -2
new_node                                              26      24      -2
tv                                                    16       8      -8
skip_spaces                                           68      53     -15
t                                                     28       -     -28
rfds                                                 128       -    -128
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 4/6 up/down: 57/-186)          Total: -129 bytes

17 years agohush: do "struct globals" trick. hush.o data+bss = 0 bytes now.
Denis Vlasenko [Thu, 17 May 2007 15:38:46 +0000 (15:38 -0000)]
hush: do "struct globals" trick. hush.o data+bss = 0 bytes now.
+60 bytes to image, but -8000 bytes in bss.

17 years agohush: consolidated variable expansion for assignments and "normal" one.
Denis Vlasenko [Thu, 17 May 2007 14:38:17 +0000 (14:38 -0000)]
hush: consolidated variable expansion for assignments and "normal" one.
-435 bytes. Tested against testsuite.

17 years agomore compile fixes from randomconfig run
Denis Vlasenko [Thu, 17 May 2007 13:02:41 +0000 (13:02 -0000)]
more compile fixes from randomconfig run

17 years agofix trivial compile errors found by randomconfig run
Denis Vlasenko [Thu, 17 May 2007 12:58:30 +0000 (12:58 -0000)]
fix trivial compile errors found by randomconfig run

17 years agonetstat: fix error in new -W option handling
Denis Vlasenko [Wed, 16 May 2007 22:25:35 +0000 (22:25 -0000)]
netstat: fix error in new -W option handling

17 years agohush: take care of several easy FIXMEs. -228 bytes.
Denis Vlasenko [Wed, 16 May 2007 22:18:54 +0000 (22:18 -0000)]
hush: take care of several easy FIXMEs. -228 bytes.

17 years agohush: another microscopic typo fix
Denis Vlasenko [Wed, 16 May 2007 15:05:36 +0000 (15:05 -0000)]
hush: another microscopic typo fix

17 years agohush: fix English in comment
Denis Vlasenko [Wed, 16 May 2007 12:57:12 +0000 (12:57 -0000)]
hush: fix English in comment

17 years agohush: simplify read builtin; fix set_local_var (misplaced 'goto skip;')
Denis Vlasenko [Wed, 16 May 2007 12:52:15 +0000 (12:52 -0000)]
hush: simplify read builtin; fix set_local_var (misplaced 'goto skip;')

17 years agohush: fix expansion of quoted $VAR, $* and $@
Denis Vlasenko [Wed, 16 May 2007 10:39:24 +0000 (10:39 -0000)]
hush: fix expansion of quoted $VAR, $* and $@

17 years agohush: fix incorrect processing of echo "'$var'".
Denis Vlasenko [Wed, 16 May 2007 09:36:55 +0000 (09:36 -0000)]
hush: fix incorrect processing of echo "'$var'".
hush: rename map[] and MAP_xxx, making them easier to understand.
hush: move testcase (which now passes) from hush-bugs to hush-parsing

17 years agonetstat: introduce -W: wide, ipv6-friendly output
Denis Vlasenko [Tue, 15 May 2007 23:57:46 +0000 (23:57 -0000)]
netstat: introduce -W: wide, ipv6-friendly output
netstat: shrink by ~500 bytes
(patch by Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>)
netstat: fix for bogus state value for raw sockets

17 years ago- apply hunk that fixes an issue with (wrong?) dependencies. Initial notes were:
Bernhard Reutner-Fischer [Tue, 15 May 2007 09:33:32 +0000 (09:33 -0000)]
- apply hunk that fixes an issue with (wrong?) dependencies. Initial notes were:
  There is something wrong in the new buildsys: If one selects ip and has e.g.
  rule or route unset, ip still wants to build those.
  This fails (correctly) since rtnl_rttable_n2a and rtnl_rtrealm_n2a aren't
  available if they were turned off. TODO: Talk to vda about this

17 years ago- busybox.c was removed a while ago
Bernhard Reutner-Fischer [Tue, 15 May 2007 09:07:06 +0000 (09:07 -0000)]
- busybox.c was removed a while ago

17 years agohush: move testsuite files from hush-bugs to hush-parsing
Denis Vlasenko [Mon, 14 May 2007 22:09:52 +0000 (22:09 -0000)]
hush: move testsuite files from hush-bugs to hush-parsing
(as these bugs are now fixed)

17 years agohush: more fixes to variable expansion, more testcases
Denis Vlasenko [Mon, 14 May 2007 16:23:23 +0000 (16:23 -0000)]
hush: more fixes to variable expansion, more testcases

17 years agohush: move towards more correct variable expansion
Denis Vlasenko [Mon, 14 May 2007 16:19:34 +0000 (16:19 -0000)]
hush: move towards more correct variable expansion
hush: fix a few cases in FOR v IN ... construct
      unfortunately, code growth is big - ~600 bytes

17 years agohush: fix '{ false; echo $?; }' bug.
Denis Vlasenko [Sun, 13 May 2007 18:34:53 +0000 (18:34 -0000)]
hush: fix '{ false; echo $?; }' bug.
hush: expand testsuite. variable expansion is still very broken

17 years agohush: reinstate hush_test, add testcases for process subst
Denis Vlasenko [Fri, 11 May 2007 12:57:35 +0000 (12:57 -0000)]
hush: reinstate hush_test, add testcases for process subst

17 years agohush: fix bug in interactive shell introduced yesterday
Denis Vlasenko [Fri, 11 May 2007 12:56:43 +0000 (12:56 -0000)]
hush: fix bug in interactive shell introduced yesterday
hush: fix `process subst` (2 bugs)
NB: will delete and re-add hush_test in order to change file modes

17 years agohush: fix "unterminated last line loops forever" bug
Denis Vlasenko [Thu, 10 May 2007 23:06:55 +0000 (23:06 -0000)]
hush: fix "unterminated last line loops forever" bug
hush: add testsuite infrastructure

17 years agohush: fix recent breakage (VAR=VAL stopped working)
Denis Vlasenko [Thu, 10 May 2007 23:05:28 +0000 (23:05 -0000)]
hush: fix recent breakage (VAR=VAL stopped working)

17 years agomsh: fix obscure case with backticks and closed fd 1
Denis Vlasenko [Wed, 9 May 2007 22:16:08 +0000 (22:16 -0000)]
msh: fix obscure case with backticks and closed fd 1

17 years agoawk: don't segfault on printf(%*s). Close 1337.
Denis Vlasenko [Wed, 9 May 2007 21:57:23 +0000 (21:57 -0000)]
awk: don't segfault on printf(%*s). Close 1337.

17 years agocryptpw: size reduction
Denis Vlasenko [Wed, 9 May 2007 21:27:15 +0000 (21:27 -0000)]
cryptpw: size reduction
function                                             old     new   delta
cryptpw_main                                         198     140     -58
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-58)             Total: -58 bytes

17 years agomount: fix incorrect usage of strtok (inadvertently used NULL sometimes).
Denis Vlasenko [Wed, 9 May 2007 20:38:04 +0000 (20:38 -0000)]
mount: fix incorrect usage of strtok (inadvertently used NULL sometimes).
the change is "for(xxx)...." -> "if(var) for(xxx)...", but my gcc 4.1.2
adds _158 bytes_!! WTF?? 8(

17 years agoless: fix case when regex search finds nothing
Denis Vlasenko [Wed, 9 May 2007 18:32:54 +0000 (18:32 -0000)]
less: fix case when regex search finds nothing

17 years agotftp: explain "block# 0" codepath; report our decision to bail out to server
Denis Vlasenko [Wed, 9 May 2007 12:50:08 +0000 (12:50 -0000)]
tftp: explain "block# 0" codepath; report our decision to bail out to server
if blocksize option doesn't look good (it was a FIXME. +33 bytes code);
make code more readable.

17 years agocryptpw: forgot svn add... how typical of me :(
Denis Vlasenko [Tue, 8 May 2007 23:23:35 +0000 (23:23 -0000)]
cryptpw: forgot svn add... how typical of me :(

17 years agotftp: code diet, and I think retransmits were broken.
Denis Vlasenko [Tue, 8 May 2007 23:12:21 +0000 (23:12 -0000)]
tftp: code diet, and I think retransmits were broken.

function                                             old     new   delta
static.errcode_str                                     -      32     +32
tftp_main                                            359     345     -14
tftp_bb_error_msg                                     32       -     -32
.rodata                                           130931  130899     -32
tftp                                                1720    1558    -162
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 0/3 up/down: 32/-240)          Total: -208 bytes

17 years agocryptpw: new applet (a bit less than 3k added)
Denis Vlasenko [Tue, 8 May 2007 17:52:17 +0000 (17:52 -0000)]
cryptpw: new applet (a bit less than 3k added)
(by Thomas Lundquist <lists@zelow.no>)

17 years agotail: fix SEGV on "tail -N"
Denis Vlasenko [Tue, 8 May 2007 17:27:17 +0000 (17:27 -0000)]
tail: fix SEGV on "tail -N"
config system: clarify PREFER_APPLETS/SH_STANDALONE effects in help text

17 years agokill: improve comment
Denis Vlasenko [Sun, 6 May 2007 22:51:52 +0000 (22:51 -0000)]
kill: improve comment

17 years agokill: fix recent breakage of vda, also make code smaller by 21 bytes.
Denis Vlasenko [Sun, 6 May 2007 22:48:55 +0000 (22:48 -0000)]
kill: fix recent breakage of vda, also make code smaller by 21 bytes.

17 years agohush: fix double-free in "echo TEST &"
Denis Vlasenko [Sun, 6 May 2007 14:15:42 +0000 (14:15 -0000)]
hush: fix double-free in "echo TEST &"

17 years agosvlogd: fix 'SEGV on uninitialized data' and make it honor TERM
Denis Vlasenko [Sun, 6 May 2007 01:37:21 +0000 (01:37 -0000)]
svlogd: fix 'SEGV on uninitialized data' and make it honor TERM

17 years agohush: stop generating extra empty pipes in parse stage.
Denis Vlasenko [Sat, 5 May 2007 15:11:40 +0000 (15:11 -0000)]
hush: stop generating extra empty pipes in parse stage.

17 years agohush: preparatory patch for removing extra empty pipes generation
Denis Vlasenko [Sat, 5 May 2007 15:10:52 +0000 (15:10 -0000)]
hush: preparatory patch for removing extra empty pipes generation
in parse stage. No real code change here.

17 years agofix -Werror compile
Denis Vlasenko [Fri, 4 May 2007 21:38:14 +0000 (21:38 -0000)]
fix -Werror compile

17 years agohush: fix "while true; do true; done" + ctrl-z
Denis Vlasenko [Fri, 4 May 2007 21:37:27 +0000 (21:37 -0000)]
hush: fix "while true; do true; done" + ctrl-z

17 years agoapplets: fix compile-time warning
Denis Vlasenko [Fri, 4 May 2007 14:54:36 +0000 (14:54 -0000)]
applets: fix compile-time warning

17 years agohush: add parse tree debug print
Denis Vlasenko [Fri, 4 May 2007 13:07:27 +0000 (13:07 -0000)]
hush: add parse tree debug print

17 years agoudhcpc: stop deleting our own pidfile if we daemonize.
Denis Vlasenko [Thu, 3 May 2007 23:39:35 +0000 (23:39 -0000)]
udhcpc: stop deleting our own pidfile if we daemonize.
udhcp[cd]: stop using atexit magic fir pidfile removal.

17 years agoawk: guard against empty environment
Denis Vlasenko [Thu, 3 May 2007 22:57:56 +0000 (22:57 -0000)]
awk: guard against empty environment

17 years agohush: fix "true | exit 3; echo $?" bug
Denis Vlasenko [Thu, 3 May 2007 22:45:39 +0000 (22:45 -0000)]
hush: fix "true | exit 3; echo $?" bug

17 years agohush: remove env builtin (it is buggy). Add comments
Denis Vlasenko [Wed, 2 May 2007 23:39:04 +0000 (23:39 -0000)]
hush: remove env builtin (it is buggy). Add comments

17 years agofix suid config handling
Denis Vlasenko [Wed, 2 May 2007 23:01:32 +0000 (23:01 -0000)]
fix suid config handling

17 years agoifupdown: small optimization (avoid doing useless work if we are
Denis Vlasenko [Wed, 2 May 2007 22:22:23 +0000 (22:22 -0000)]
ifupdown: small optimization (avoid doing useless work if we are
not going to update state file)

17 years agoallow people to stick custom things into Makefile.local so they dont need to update...
Mike Frysinger [Wed, 2 May 2007 22:07:03 +0000 (22:07 -0000)]
allow people to stick custom things into Makefile.local so they dont need to update busybox files while integrating into other build systems (like uClinux-dist)

17 years agoifupdown: mke it possible to use DHCP clients different from udhcp.
Denis Vlasenko [Wed, 2 May 2007 22:04:38 +0000 (22:04 -0000)]
ifupdown: mke it possible to use DHCP clients different from udhcp.

17 years agohush: simplify debugging prints a little bit
Denis Vlasenko [Wed, 2 May 2007 21:40:23 +0000 (21:40 -0000)]
hush: simplify debugging prints a little bit

17 years agoklogd: remove dependency on syslogd
Denis Vlasenko [Wed, 2 May 2007 21:39:29 +0000 (21:39 -0000)]
klogd: remove dependency on syslogd

17 years agoifupdown: reread state file before rewriting it.
Denis Vlasenko [Wed, 2 May 2007 21:38:44 +0000 (21:38 -0000)]
ifupdown: reread state file before rewriting it.
Fixes "ifup started another ifup" state corruption bug.
Patch by Natanael Copa <natanael.copa@gmail.com>.

17 years agohush: add debugging for tracing execution,
Denis Vlasenko [Wed, 2 May 2007 15:35:45 +0000 (15:35 -0000)]
hush: add debugging for tracing execution,
add FIXME for 'true | exit 3; echo $?' case

17 years agohush: fix incorrect exitcodes without job control
Denis Vlasenko [Wed, 2 May 2007 15:34:47 +0000 (15:34 -0000)]
hush: fix incorrect exitcodes without job control

17 years agotest: code size saving, no logic changes
Denis Vlasenko [Tue, 1 May 2007 20:07:29 +0000 (20:07 -0000)]
test: code size saving, no logic changes
ps: fix warning, make a bit smaller
kill -l: make smaller & know much more signals

function                                             old     new   delta
get_signum                                           121     153     +32
kill_main                                            826     843     +17
get_signame                                           44      36      -8
signals                                              252     224     -28
.rodata                                           131955  131923     -32
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/3 up/down: 49/-68)            Total: -19 bytes

17 years agoash,kill: use common code for kill applet/builtin
Denis Vlasenko [Sun, 29 Apr 2007 23:42:54 +0000 (23:42 -0000)]
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

17 years agorun_parts: do not check path portion of a name for "bad chars".
Denis Vlasenko [Sun, 29 Apr 2007 23:38:12 +0000 (23:38 -0000)]
run_parts: do not check path portion of a name for "bad chars".
Needed for ifupdown. Patch by "Gabriel L. Somlo" <somlo@cmu.edu>

17 years agoash: fix infinite loop on exit if tty is not there anymore
Denis Vlasenko [Sat, 28 Apr 2007 22:39:02 +0000 (22:39 -0000)]
ash: fix infinite loop on exit if tty is not there anymore

17 years agohush: make job control and interactiveness configurable, part 2
Denis Vlasenko [Sat, 28 Apr 2007 16:48:27 +0000 (16:48 -0000)]
hush: make job control and interactiveness configurable, part 2

17 years agohush: make job control and interactiveness configurable, part 1
Denis Vlasenko [Sat, 28 Apr 2007 16:48:04 +0000 (16:48 -0000)]
hush: make job control and interactiveness configurable, part 1

17 years agohush: make hush properly detect EOF on stdin (even interactive one -
Denis Vlasenko [Sat, 28 Apr 2007 16:47:08 +0000 (16:47 -0000)]
hush: make hush properly detect EOF on stdin (even interactive one -
think about pty being destroyed) and exit.

17 years agohush: add Ctrl-C handling to nofork case
Denis Vlasenko [Sat, 28 Apr 2007 16:45:59 +0000 (16:45 -0000)]
hush: add Ctrl-C handling to nofork case

17 years agohush: better signal handling across ctrl-z
Denis Vlasenko [Sat, 28 Apr 2007 16:45:22 +0000 (16:45 -0000)]
hush: better signal handling across ctrl-z

17 years agohush: fix nofork + ctrl-Z clobbering of globals
Denis Vlasenko [Sat, 28 Apr 2007 16:43:18 +0000 (16:43 -0000)]
hush: fix nofork + ctrl-Z clobbering of globals

17 years agohush: add ctrl-Z handling for nofork'ed case
Denis Vlasenko [Sat, 28 Apr 2007 16:42:11 +0000 (16:42 -0000)]
hush: add ctrl-Z handling for nofork'ed case

17 years agofind_root_device: use lstat - don't follow links
Denis Vlasenko [Sat, 21 Apr 2007 23:28:03 +0000 (23:28 -0000)]
find_root_device: use lstat - don't follow links

17 years agohush: make Ctrl-Z work (at least sometimes)
Denis Vlasenko [Sat, 21 Apr 2007 23:27:30 +0000 (23:27 -0000)]
hush: make Ctrl-Z work (at least sometimes)