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Author SHA1 Message Date
Glenn L McGrath
cc0aa0f2d7 Actually we dont need to check if the device is nfs as it wont be stat'ed 2001-05-07 01:51:24 +00:00
Glenn L McGrath
1b62619446 woops, i shouldnt be so presumtuous? about what the error will be 2001-05-07 01:40:59 +00:00
Glenn L McGrath
3aae10014c Device may not be a real filename 2001-05-07 01:38:03 +00:00
Matt Kraai
2e6c878763 Rewrite -c and -b processing to shrink code and eliminate buffer overrun. 2001-05-05 16:19:13 +00:00
Glenn L McGrath
6b8c550d88 include libbb.h after other includes 2001-05-05 03:19:12 +00:00
Eric Andersen
2dcfba7117 Larry's variant on Evin Robertson's fix to what I messed up 
trying to make job control work.  This fix makes it so that
hush doesn't error out when init hasn't set up job control,
as in when init=/bin/sh
 2001-05-04 22:13:37 +00:00
Eric Andersen
044a72d0d5 Larry suggested using concat_path_file() would be an even safer bet 
for 'which'.  I ageed, so I whipped this up -- which revealed a bug in
concat_path_file.  It turns out that that a '/' can be appended from
either the path _or_ the filename, but only the former was checked.
 -Erik
 2001-05-04 22:04:24 +00:00
Mark Whitley
a0ba9f45fb Wrote documentation and scripts for creating a busybox boot floppy. Initial revision. 2001-05-04 21:46:00 +00:00
Matt Kraai
d24f878546 Don't reset parents context when we encounter an terminator. Fixes 
if true; then if true; then true; fi; fi
 2001-05-04 21:20:20 +00:00
Eric Andersen
7526f035f4 Fix a buffer overflow. Which accounted for the size of the path, plus the the 
'/', plus the size of the test command.  It did not account for the terminating
NULL, which overwrote the end of the string.
 -Erik
 2001-05-04 20:47:33 +00:00
Eric Andersen
e5ffb911e8 If it fails to run a builtin, let it fall through to 
exec the real thing.
 -Erik
 2001-05-04 16:30:29 +00:00
Matt Kraai
e6bf66eada Fix two bugs reported by Ralph Jones. 2001-05-04 14:49:58 +00:00
Eric Andersen
b0aca921be A todo update from larry to acknowledge the existance of hush 2001-05-03 17:35:48 +00:00
Eric Andersen
87d893c04b devfs does not support creation of regular files. So change the 
test a bit so as to not possibly create a regular file.
 -Erik
 2001-05-03 07:01:41 +00:00
Matt Kraai
6689140597 Remove summary header. Not present in GNU or SUSv2. 2001-05-03 04:45:40 +00:00
Matt Kraai
80abc45182 Move up waitpid error check so that errno isn't clobbered by tcsetpgrp. 2001-05-02 21:48:17 +00:00
Matt Kraai
adcbc12d85 Canonicalize path before trying to unmount it. 2001-05-02 21:24:51 +00:00
Matt Kraai
3425111bb9 Fix bug #1108 by always canonicalizing arguments. 2001-05-02 21:17:38 +00:00
Eric Andersen
0fcd447d59 Some more job control updates. It will now sucessfully background 
stuff.  Good luck getting things back into the foreground though...
 -Erik
 2001-05-02 20:12:03 +00:00
Matt Kraai
20a3069ec0 Don't treat newline as pipe separator when processing substitutions. 2001-05-02 17:52:49 +00:00
Eric Andersen
19ec9ee91e Use .png for images (removing all .gifs) and make them all 90x36 
-Erik
 2001-05-02 17:19:25 +00:00
Matt Kraai
9f8caf134f Fix $(...) construction. Noted and patched by Larry Doolittle 
<ldoolitt@recycle.lbl.gov>.  I'm just a patch whore.  :)
 2001-05-02 16:26:12 +00:00
Eric Andersen
bafd94f154 First pass at getting job control working. This gets the infrastructure 
in place, but something is still missing/wrong in there.  Testing with
'grep foo &' seems to put _hush_ into the background.  Pondering...
 -Erik
 2001-05-02 16:11:59 +00:00
Matt Kraai
1c8a59ab95 Use the current pgrp, not pid, when resetting the foreground process group. 
Fixes bizarre suspension when executing `echo`.
 2001-05-02 15:37:09 +00:00
Matt Kraai
f162e7d09d Don't segfault if the first word is the empty string. 2001-05-02 14:48:48 +00:00
Eric Andersen
e67c3ce327 Another update from Larry: 
Makes hush return code equal to that of the last command executed.
    Fixes the mode where input comes from a file.
 2001-05-02 02:09:36 +00:00
Matt Kraai
e0244b0642 Skip headers with empty filenames, rather than stopping. 2001-05-01 21:12:31 +00:00
Eric Andersen
b9f5b82339 Another refinement, this time from Larry. 2001-05-01 16:24:32 +00:00
Eric Andersen
6d553ef200 Argh. Now we break non-pristine builds. Check a bit more carefully. 
-Erik
 2001-05-01 14:54:35 +00:00
Eric Andersen
abde065935 Oops. The dangers of applying patches by hand... 2001-05-01 14:37:03 +00:00
Eric Andersen
4ed5e37d4b Another hush update from Larry: 
Minor improvements.  Something is still broken with running
    scripts via "hush filename".  All the following are now handled
    acceptably (matches ash, not bash).

    if true; then echo foo1; fi
    if
     true; then echo foo2; fi
    if true; false; then echo bar; else echo foo3; fi
    if true || false; then echo foo4; fi

	  - Larry
 2001-05-01 01:49:50 +00:00
Eric Andersen
3f99b567b8 A patch from Larry to fix pristine source builds (again). 
I just can't seem to _not_ break it.  Sigh.
 2001-05-01 01:40:34 +00:00
Eric Andersen
aac75e5a78 Some more hush.c updates from Larry Doolittle. 2001-04-30 18:18:45 +00:00
Eric Andersen
0e9aef36fa Oops. I was a bit too hasty and also changed applet_name. 2001-04-30 18:18:02 +00:00
Mark Whitley
8a633268ef Made new xreadlink function for libbb and changed applets to use it instead of 
readlink(2).
 2001-04-30 18:17:00 +00:00
Eric Andersen
6f34394454 These messages can be .rodata, so make them even more const. 
-Erik
 2001-04-30 18:08:03 +00:00
Eric Andersen
65504ac12c These do not need initial values. Let them live in the bss. 
-Erik
 2001-04-30 18:07:24 +00:00
Eric Andersen
defa4f93c2 Per suggestion by Matt, make sh.c a real target. There is no 
need for the useless sh_link dummy target -- use the real thing.
 -Erik
 2001-04-30 17:52:36 +00:00
Matt Kraai
218aa370b4 Fix user permissions of copied directories. 2001-04-30 17:32:43 +00:00
Matt Kraai
43ca13714b Simplify permission handling for FIFOs. 2001-04-30 16:43:21 +00:00
Matt Kraai
24abecc349 Fix exit status when there is an error copying a file. 2001-04-30 16:37:04 +00:00
Glenn L McGrath
af166e7ce0 Logic reversal for last_char_is 2001-04-29 00:50:33 +00:00
David Kimdon
2bf4dad7ec fix to applet_source_list rule so Debian package continues to build 2001-04-28 16:37:23 +00:00
Eric Andersen
07e462fd6d Matt was complaining. Hopefully this helps the sh.c link situation 2001-04-27 18:36:43 +00:00
Matt Kraai
72ab975a6b Terminate source correctly when copying symlink. Report and patch by 
Brian Webb <webbb@desertscenes.net>.
 2001-04-27 15:40:27 +00:00
Eric Andersen
088875fec4 Use BUFSIZ for the_command to match size used in cmdedit 2001-04-27 07:49:41 +00:00
Eric Andersen
af44a0e8f4 An update to hush from Larry: 
It should recover more smoothly from syntax errors, and it now
    has a decent guess when the reserved word construct is over
    (or not) to control execution and prompting.  I took out all the
    redundant standalone test copies of libbb routines, but left in a
    hook so I can include those for my testing.  I'll post that include
    file on my web site.

	    - Larry
 2001-04-27 07:26:12 +00:00
Eric Andersen
0081466925 Be a bit more sneaky about the sh.c symlink so you don't need to 
do a mke clean for it to happen.
 -Erik
 2001-04-26 23:29:10 +00:00
Eric Andersen
0f9426edb0 Ignore some generated files 2001-04-26 23:23:04 +00:00
Eric Andersen
25f2703015 This is the initial checkin of Larry Doolittle's hush.c, using his 
April 25, 2001 snapshot, adjusted a bit by me so it has cmdedit support.

This checkin also removes sh.c.  In the future sh.c will be a symlink to
your shell of choice.  For now, this symlink will default to pointing to
lash.c (as in the past).  If you change the symlink to point to hush.c,
then thats what you will get.  This symlink business is a temporary situation,
which will be cleaned up Real Soon Now(tm).

 -Erik
 2001-04-26 23:22:31 +00:00