Commit Graph

71 Commits

Author SHA1 Message Date
"Vladimir N. Oleynik"
485d7cbdf1 data --> text 2005-10-17 09:48:57 +00:00
"Vladimir N. Oleynik"
19c370167a Reduce exported from hush applet 2005-09-22 14:33:15 +00:00
Eric Andersen
aff114c33d Larry Doolittle writes:
This is a bulk spelling fix patch against busybox-1.00-pre10.
If anyone gets a corrupted copy (and cares), let me know and
I will make alternate arrangements.

Erik - please apply.

Authors - please check that I didn't corrupt any meaning.

Package importers - see if any of these changes should be
passed to the upstream authors.

I glossed over lots of sloppy capitalizations, missing apostrophes,
mixed American/British spellings, and German-style compound words.

What is "pretect redefined for test" in cmdedit.c?

Good luck on the 1.00 release!

      - Larry
2004-04-14 17:51:38 +00:00
Eric Andersen
99fcd168cc Wolfgang Denk writes:
He,

there is a bug in HUSH's handling of "if" / "elif" commands:

        $  if true
        > then
        > echo 1
        > elif
        > true
        > then
        > echo 2
        > elif
        > true
        > then
        > echo 3
        > else
        > echo 4
        > fi
        1
        2
        3
        $

The same bug exists in all versions of HUSH from BB v0.60.x up to and
including v1.00-pre9. The attached patch fixes this:

        $ if true
        > then
        > echo 1
        > elif
        > true
        > then
        > echo 2
        > elif
        > true
        > then
        > echo 3
        > else
        > echo 4
        > fi
        1
        $



Best regards,

Wolfgang Denk
2004-04-12 21:41:29 +00:00
Eric Andersen
e3efc9230c Jamie Guinan writes:
It looks like latest uClibc defines ARCH_HAS_MMU, but a few busybox files
test UCLIBC_HAS_MMU, resulting in vfork() getting called instead of
fork(), etc.

Patch below.   Only tested for lash.

Cheers,
-Jamie
2004-04-12 17:59:24 +00:00
Eric Andersen
075dd81c44 Remove the CONFIG_FEATURE_SH_APPLETS_ALWAYS_WIN option. It was sortof
stupid and didn't work properly anyways.
2004-04-07 09:34:27 +00:00
Eric Andersen
70060d25d2 s/fileno\(stdin\)/STDIN_FILENO/g
s/fileno\(stdout\)/STDOUT_FILENO/g
2004-03-27 10:02:48 +00:00
Eric Andersen
c7bda1ce65 Remove trailing whitespace. Update copyright to include 2004. 2004-03-15 08:29:22 +00:00
Eric Andersen
cb81e6484d Update a bunch of docs. Run a script to update my email addr. 2003-07-14 21:21:08 +00:00
Manuel Novoa III
cad5364599 Major coreutils update. 2003-03-19 09:13:01 +00:00
Eric Andersen
da15a496e2 Make hush comple once again 2002-12-06 21:37:08 +00:00
Aaron Lehmann
a170e1c858 Change if(x)free(x); to free(x); 2002-11-28 11:27:31 +00:00
Eric Andersen
4c9b68f0e0 Nice patch from Wolfgang Denk <wd@denx.de> to provide hush with
shell loops (for, while, until) and control operators (||, &&)
2002-04-13 12:33:41 +00:00
Eric Andersen
eaecbf33f7 Fixup some silly prototype warnings 2001-10-31 10:41:31 +00:00
Eric Andersen
72f9a4277f Add in some (theoretical) uClinux support. Some init cleanups 2001-10-28 05:12:20 +00:00
Eric Andersen
bdfd0d78bc Major rework of the directory structure and the entire build system.
-Erik
2001-10-24 05:00:29 +00:00
Eric Andersen
d63dee4019 Add an option to make the shells not advertise their busybox nature 2001-10-19 00:22:23 +00:00
Matt Kraai
2d91deba45 Allow multiple shells to be enabled. 2001-08-01 17:21:35 +00:00
Eric Andersen
7467c8d3b6 Patch from vodz:
Changed email address
    cmdedit API change
    optimizations for traceroute and md5sum
    added a new shared create_icmp_socket() function
2001-07-12 20:26:32 +00:00
Eric Andersen
028b65b060 More thrashing about trying to make hush behave itself wrt job
control...
2001-06-28 01:10:11 +00:00
Eric Andersen
5c66d06104 Explicitly call setsid() 2001-06-26 23:16:31 +00:00
Eric Andersen
a90f20b1c3 Don't choke if /etc/profile is not available 2001-06-26 23:00:21 +00:00
Glenn L McGrath
78b0e379d7 Vladimir's last_patch_15 2001-06-26 02:06:08 +00:00
Eric Andersen
6c947d289f Fix the code for establishing a controlling terminal.
-Erik
2001-06-25 22:24:38 +00:00
Eric Andersen
52a97ca00c Some more cleanups. Of special importance, never free a pipe
that still has running jobs.  Instead, we ignore it and expect
it to be cleaned by the background job stuff.
 -Erik
2001-06-22 06:49:26 +00:00
Eric Andersen
c798b07762 Some cleanups for hush. Saves about 350bytes.
-Erik
2001-06-22 06:23:03 +00:00
Eric Andersen
04407e522b Another hush update from Larry:
Fixes the interaction between if/then/else/fi syntax and variables.
    I planned to do it right from the beginning, but my implementation
    was buggy.  Also adds the relevant test cases.  Also adds some old
    Matt Kraai variable test cases that got left out somehow.
2001-06-07 16:42:05 +00:00
Eric Andersen
817e73cb63 A patch from Larry to fix pathological things like '>""' 2001-06-06 17:56:09 +00:00
Matt Kraai
c616e53ca2 Don't close file descriptors when we are duplicating them. 2001-06-05 16:50:08 +00:00
Eric Andersen
4f6753e586 Cope gracefully when people type something, then hit ^C.
-Erik
2001-05-31 17:17:12 +00:00
Eric Andersen
a813afc24f Plug another memory leak 2001-05-24 16:19:36 +00:00
Eric Andersen
a15dc15f12 Plug another memory leak in hush. This one showed up when backticked
commands were run.  This one was sure a bugger to find.
 -Erik
2001-05-23 23:46:09 +00:00
Eric Andersen
bf7df04ec1 Fix a massive memory leak in the run_list_test() function.
Rename run_list_test() as free_pipe_list().
Rename run_pipe_test() as free_pipe().
 -Erik
2001-05-23 22:18:35 +00:00
Matt Kraai
bdd4eced84 Commit a patch by Larry Doolittle which fixes recursive calls to file_peek,
and improves some debugging messages.
2001-05-23 17:43:00 +00:00
Eric Andersen
57e6a49e5b Excellent. This patch from Larry fixes the behavior of hush
when builtins are included in pipes.
2001-05-22 22:34:51 +00:00
Eric Andersen
9978576f15 Fix this case. No, really this time.
unset FOO
    export FOO=bar
    FOO=baz
    echo "global env: " `env | grep ^FOO`
    echo "local env:  " `set | grep ^FOO`
 -Erik
2001-05-22 21:37:48 +00:00
Eric Andersen
aeb44c4da6 Fix a race. Sometimes by the time we got to checkjobs(), the
pipe struct had already been freed.  Return immediately if the
pipe is NULL.
2001-05-22 20:29:00 +00:00
Eric Andersen
816867858b Oops. Remove some debug noise I left in. 2001-05-22 19:23:35 +00:00
Eric Andersen
94ac244dea Updates from both Vladimir and Larry 2001-05-22 19:05:18 +00:00
Eric Andersen
004015e9c4 Patch from Lars Kellogg-Stedman <lars@larsshack.org> to fix bug
#1130 (i.e. When you turn on features it should always ADD features)
2001-05-21 20:30:51 +00:00
Eric Andersen
ada18ff0f5 The latest patch from Larry 2001-05-21 16:18:22 +00:00
Eric Andersen
9ffb7dd9a4 This is a patch from Vladimir:
> I rewrite *local_variable* function in hush.c with:
    > 1) remove many memory leaks
    > 2) add support read_only protect (require write builtin function for set this,
    > I write this special for variable HUSH_VERION=0.01)
    > 3) commad read set only local variable now
    > 4) remove many error messages if "set unset export" not defined variable
    > (bash syntax not put and set error code). Hmm, if I set result to -1, you hush
    > called waitpid and returned with error "no waitpid" ( i not found place this
    > error).
    > 5) destroy error in new version check xgetcwd()==NULL and set "(unknow)" -
    > this have error: crashe in next call `pwd`, but xgetcwd(not null) called
    > free(arg).
    > 6) next add integraion with libbb

Valdimir's patch missed two cases of local variable handling
    FOO=bar
    export FOO=baz
    unset FOO
and
    export FOO=bar
    FOO=baz
which were working before, so I fixed those two cases.
2001-05-19 03:00:46 +00:00
Eric Andersen
bfae2529b8 It turns out job control in both hush and lash was broken by the
signal handling in cmdedit.c.  Disabling it makes the shells behave
themselves again.  hush isn't quite there, but is getting close...
 -Erik
2001-05-17 00:14:27 +00:00
Eric Andersen
bc604a2f41 Move init of a bunch of globals into main so we are at least
a bit more reentrant.
 -Erik
2001-05-16 05:24:03 +00:00
Eric Andersen
f72f562b2f Fix the behavior of local shell variables to match that of bash and ash.
-Erik
2001-05-15 23:21:41 +00:00
Eric Andersen
15649c11f3 Oops. I left in some debug noise. 2001-05-15 17:28:26 +00:00
Eric Andersen
20a69a77d2 Write set_local_var() and fixup lookup_param() so you can now use
shell local variables.
 -Erik
2001-05-15 17:24:44 +00:00
Eric Andersen
78a7c99f7f This patch covers one big part of variable handling.
$ a=b foo
should be handled correctly.
$ a=b
is parsed OK, but the actual variable setting is not
yet written.  Except for some weird exceptions related
to quoting rules, this code passes (matches ash behavior)
all the tests I threw at it.

If someone now writes set_local_var(), and updates lookup_param()
to match, we can claim success!

       - Larry
2001-05-15 16:30:25 +00:00
Eric Andersen
cfa88ecb72 Fix up some silly warnings 2001-05-11 18:08:16 +00:00
Eric Andersen
5f265b755a Fix a segfault in lash, hush, and cmdedit. Each of these used
xgetcwd, but did not check the return for a NULL, and then continued
to call strlen on the NULL when the cwd had been removed from under it.
 -Erik
2001-05-11 16:58:46 +00:00