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213 Commits

Author SHA1 Message Date
Eric Andersen
0b4551faf5 From Matt Kraai <kraai@alumni.carnegiemellon.edu>: 
Howdy,

Bug #1006 reports that

ln -s /tmp/foo .

does not work correctly.  In fact, it appears that any instantiation of

ln -s FILE... DIRECTORY

does not work.  The following patch adds support for this form, which
then fixes the particular instance noted in the bug report.

In the process, I needed the basename function.  This appears in the
string.h provided by glibc, but not uC-libc.  So I wrote my own to go in
utility.c, called get_last_path_component.  I also modified the basename
utility to use this function.

At some point it might be desirous to use the basename from the library
if it exists, and otherwise compile our own.  But I don't know how to do
this.

Matt
 2000-07-10 16:44:03 +00:00
Eric Andersen
161cf93404 Fix a bug in get_line_from_file. If the length of the line is (GROWBY * n) + 
GROWBY - 1, then it writes the null character just after the buffer.  Yipe.
Fix thanks to Matt Kraai <kraai@alumni.carnegiemellon.edu> Thanks Matt!
 -Erik
 2000-07-09 02:38:01 +00:00
Eric Andersen
a57ba4db64 Argh. More cross libc cleanup. Should be ok now... 
-Erik
 2000-07-08 19:20:49 +00:00
Eric Andersen
bd22ed8067 Update files to reduce dependance on kernel version... 
-Erik
 2000-07-08 18:55:24 +00:00
Eric Andersen
f86aee74ce setkeycodes needs get_console_fd(), so if you disable chvt and deallocvt, but 
leave setkeycodes active, busybox will not link.  Also fix a trivial
use-before-initialize warning.  Both fixes from Jon McClintock
<jonm@bluemug.com>.

 -Erik
 2000-07-06 17:20:46 +00:00
Eric Andersen
89bc256c94 Remove misguided klude around for 2.4.x-test* brokenness. Al Viro 
will be removing this stuff from /proc/mounts real soon now I am assured.
 -Erik
 2000-07-05 19:29:59 +00:00
Eric Andersen
f7cf2f7ef9 * Fix to tr so it recognizes standard escape sequences. Merged common 
escape seq. code from tr and echo into utility.c.  Fix thanks to
    Matt Kraai <kraai@alumni.carnegiemellon.edu>.
* This should close Bug #1015.  Please test.
 -Erik
 2000-07-05 17:26:35 +00:00
Mark Whitley
1ca41775bb Yanked out the cstring_alloc() and cstring_lineFromFile() functions from 
utility.c and replaced them with get_line_from_file() from the new grep.c.
Also changed declaration in internal.h and replaced instances of
cstring_lineFromFile() in dc.c and sort.c with get_line_from_file(). Tested
them and they worked fine.
 2000-06-28 22:15:26 +00:00
Eric Andersen
a44790f539 Better cross libc support. 
-Erik
 2000-06-28 20:11:28 +00:00
Eric Andersen
10dc9d4d17 Updates to handle Linux 2.4.0 kernels (kludged around the "none" entries in 
/proc/mounts, added a hack to make sysinfo work with both old and new kernels).
 -Erik
 2000-06-26 10:45:52 +00:00
John Beppu
c7ccfc99fc + utility.c 
CSTRING_BUFFER_LENGTH = 1024 /* so it recurses less often */
+ grep.c
  uses cstring_lineFromFile(), and doesn't ever say
  Line is too long, anymore
 2000-06-12 23:39:04 +00:00
Eric Andersen
9f16d61408 Added a slightly modified version of Ron Alder's insmod patch. 
Very cool stuff.
 -Erik
 2000-06-12 23:11:16 +00:00
Eric Andersen
3199bda52e Fix /etc/passwd misspelling. 
-Erik
 2000-06-02 17:38:18 +00:00
Eric Andersen
86ab8a32bd A number of additional fixed from Pavel Roskin, note some more bugs in the 
TODO list.  Add Glenn to the Authors list for writing a mini ar for BusyBox,
which is now included.
 -Erik
 2000-06-02 03:21:42 +00:00
Erik Andersen
330fd2b576 More libc portability updates, add in the website (which has not been 
archived previously).  Wrote 'which' during the meeting today.
 -Erik
 2000-05-19 05:35:19 +00:00
Erik Andersen
5b46d792f1 Some more portability updates 
-Erik
 2000-05-17 05:24:24 +00:00
Erik Andersen
23dea9b712 So much for my evil optimization. Doesn't seem to work. Will test 
more on it later.
 -Erik
 2000-05-13 00:28:25 +00:00
Erik Andersen
7ab9c7ee52 Lots of updates. Finished implementing BB_FEATURE_TRIVIAL_HELP 
which lets you compile out most of the "--help" output, saving
up to 17k.

Renamed mnc to nc.
 -Erik
 2000-05-12 19:41:47 +00:00
Erik Andersen
59b9e87024 * cp -fa now works as expected for symlinks (it didn't before) 
* zcat works again (wasn't working since option parsing was broken)
* more doc updates/more support for BB_FEATURE_SIMPLE_HELP
 -Erik
 2000-05-10 05:05:45 +00:00
Erik Andersen
691f49d3c1 Fix umount dependency on find_real_root_device_name 
-Erik
 2000-05-08 17:56:25 +00:00
Erik Andersen
5afc864422 More stuff 
-Erik
 2000-05-02 00:07:56 +00:00
Erik Andersen
94f5e0ba7c Some accrued fixes/updates. 
* cp/mv now accepts (and ignores) the -f flag, since it always
	does force anyway
    * tail can now accept -<num> commands (e.g. -10) for better
	compatibility with the standard tail command
    * added a simple id implementation; doesn't support supp. groups yet
 2000-05-01 19:10:52 +00:00
Erik Andersen
4f3f757d56 Latest and greatest. Some effort at libc5 (aiming towards newlib) 
compatability.
 -Erik
 2000-04-28 00:18:56 +00:00
Erik Andersen
9a8195cc03 Fix creation of /linuxrc 
-Erik
 2000-04-18 23:32:10 +00:00
Erik Andersen
b9167cb67f Really fix the killall segfault this time. 
-Erik
 2000-04-18 22:41:30 +00:00
Erik Andersen
632bb57135 Fix symlink following bug in chmod -R and friends. Allow SYSV style 
'chown foo:bar' in addition to 'chown foo.bar', and fix a bug in the
busybox globbing routine such that 'find /dir -name [i]' no longer
segfaults.
 -Erik
 2000-04-18 22:09:06 +00:00
Erik Andersen
c366050a23 Fix stupid bug (wrong variable) 
-Erik
 2000-04-18 21:18:57 +00:00
Erik Andersen
0a64de9b4f More little stuff. 
-Erik
 2000-04-18 20:00:03 +00:00
Erik Andersen
229dd2b905 Fix killall 
-Erik
 2000-04-18 18:38:29 +00:00
Erik Andersen
a6c752201e Updates 
-Erik
 2000-04-18 00:00:52 +00:00
John Beppu
5a728cfdfe + in the interest of robustness, I added 
utility.c :: cstring_alloc()
  utility.c :: cstring_lineFromFile()	/* they're at the bottom */
  so that I could read in lines of arbitrary length from FILE*s
  (instead of using fgets(huge_ass_buffer,...)).
+ I tested it out on sort, and it seems to be fine.
 2000-04-17 04:22:09 +00:00
Erik Andersen
825aead68b Patch to make killall actually kill all PIDs with the specified name, 
rather then busylooping trying to kill the first one until it dies.
Should be more efficient now, and will only send one signal to each
specified process.
 -Erik
 2000-04-07 06:00:07 +00:00
Erik Andersen
5661fe078e Tar now works perfectly. It behaves much better now then it 
used to.  Only thing left to do is add in exclude (-X) option.
 -Erik
 2000-04-05 01:00:52 +00:00
Erik Andersen
3364d78b18 Yet another installment in the ongoing tar saga 
-Erik
 2000-03-28 00:58:14 +00:00
Erik Andersen
1ad302ac90 The new tar for busybox is now done, and works just fine 
for extracting files.  Creation of tarballs is next...
 -Erik
 2000-03-24 00:54:46 +00:00
Erik Andersen
298854f029 My latest ramblings. 
-Erik
 2000-03-23 01:09:18 +00:00
Erik Andersen
ec5bd90916 Use the nice new find_real_root_device function to find the 
name of the root device, instead of having libc read whatever
lies happen to be in /etc/mtab.
 -Erik
 2000-03-22 07:12:05 +00:00
Erik Andersen
016ffe9307 Add in a nifty function for mount to use. 
-Erik
 2000-03-22 00:58:54 +00:00
Erik Andersen
0d068a2067 * all mallocs now use xmalloc (and so are OOM error safe), and 
the common error handling saves a few bytes.  Thanks to
Bob Tinsley <bob@earthrise.demon.co.uk> for the patch.
 -Erik
 2000-03-21 22:32:57 +00:00
Erik Andersen
6273f655c8 Several fixes. 
-Erik
 2000-03-17 01:12:41 +00:00
Erik Andersen
d75af99529 Major build system updates... 
-Erik
 2000-03-16 08:09:09 +00:00
Erik Andersen
3522eb1ab3 First pass at writing a shell for busybox. 
Works fine, full job control support, etc.
No syntax yet (if, then, while, etc).  Handles
pipes and & processes fine.

TODO: add command editing, add syntax suport.

 -Erik
 2000-03-12 23:49:18 +00:00
Erik Andersen
269bba2514 Change BB_FEATURE_USE_DEVPS_N_DEVMTAB to the simpler 
BB_FEATURE_USE_DEVPS_PATCH.
 -Erik
 2000-03-08 14:50:47 +00:00
Erik Andersen
2ac2fae728 Fix bugs related to finding PIDs. 
-Erik
 2000-03-07 23:32:17 +00:00
Erik Andersen
cbd0d625c7 Fix up some #define stuff to ensure the Right Thing(tm) 
happens with all combinations of BB_KILL and BB_KILLALL
being defined.
 -Erik
 2000-03-07 07:58:57 +00:00
Erik Andersen
246cc6dddd Wrote killall. 
Adjusted mount, ps, utility.c, etc to handle my nifty new kernel
patches the allow busybox to run perfectly without /proc.
 -Erik
 2000-03-07 07:41:42 +00:00
Erik Andersen
6437170cb3 Add in freeramdisk.c, which (duh) frees ramdisks. If you have any 
ramdisks lying about and want to free up the memory they have used,
this baby is the answar you have been waiting for.
 -Erik
 2000-03-04 22:23:27 +00:00
Erik Andersen
029011b9ee A few updates (including the cp fix the Craig has been looking for) 
-Erik
 2000-03-04 21:19:32 +00:00
Erik Andersen
5b911ddd57 Fixed rebooting when init runs as /linuxrc 
-Erik
 2000-02-23 22:49:58 +00:00
Erik Andersen
d07ee46919 Removed proc dependancies for init and free (which maintaining exactly 
the same functionality).  /proc takes up 90k of kernel space, so it is
nice to avoid using it at all costs.  The only places where it is depended
on is for cetain optional mount/umount features, and for ps and lsmod.
 -Erik
 2000-02-21 21:26:32 +00:00
Erik Andersen
9ffdaa647e Updates 
-Erik
 2000-02-11 21:55:04 +00:00
Erik Andersen
e132f4b09e Fixed the init problem where it wouldn't unmount filesystems 
on reboot.  Also fixed swapoff -a so it works.
 -Erik
 2000-02-09 04:16:43 +00:00
Erik Andersen
e49d5ecbbe Some formatting updates (ran the code through indent) 
-Erik
 2000-02-08 19:58:47 +00:00
Erik Andersen
c0bf817bbc mkdir -p had gotten broken. Fixed now. 
-Erik
 2000-02-08 06:19:29 +00:00
Erik Andersen
31cf8e0056 device_open is common code -- moved into utility.c 
-Erik
 2000-02-07 20:31:19 +00:00
Erik Andersen
fac10d7c59 A few minor updates. ;-) 
Seriously though, read the Changelog for busybox 0.42,
which this is about to become...
 -Erik
 2000-02-07 05:29:42 +00:00
Erik Andersen
8e759aa31f copy fixes to simplify link copying and always do the right thing. 
ping could segfault because I'm an idiot, and tried to put a value
in where I hadn't allocated storage.  choke.
 -Erik
 2000-01-29 05:52:40 +00:00
Erik Andersen
d7a44c76fe Forgot some debugging noise. 
-Erik
 2000-01-27 23:00:01 +00:00
Erik Andersen
ce5b466bcc copyFile could call chmod on a symlink, changing the perms 
of the pointed to file.  Minor fix to tar for directory handling.
 -Erik
 2000-01-27 19:50:47 +00:00
Erik Andersen
de7965ca7e Shuffle location of generic code into utility.c 
-Erik
 2000-01-26 23:49:21 +00:00
Erik Andersen
5cbdd712f5 mount and umount could leak loop device allocations causing the system to 
quickly run out.  Also disable init's SIGHUP handler during shutdown.
 -Erik
 2000-01-26 20:06:48 +00:00
Erik Andersen
3fe39dce5d Some busybox updates. See the changelog for details if you care. 
-Erik
 2000-01-25 18:13:53 +00:00
Erik Andersen
06936df164 Fix a bug where tar could change perms and ownership of dirs pointed 
to by symlink within a tarball.
 -Erik
 2000-01-23 02:14:20 +00:00
Erik Andersen
3163821967 Sync up busybox with the latest and greatest. This is not stuff for 
the Embedix release.
 -Erik
 2000-01-15 22:28:50 +00:00
Erik Andersen
05df239ed9 Bug fixes. 
-Erik
 2000-01-13 04:43:48 +00:00
Erik Andersen
0881de706e The latest and greatest. init basically works, though needs 
a minor inittab design change to accomodate specifying the device
to run each process on.
 -Erik
 2000-01-05 09:34:26 +00:00
Erik Andersen
7dc160721e Bunches of fixes. Typos, bugs, etc. 
Added 'gunzip -t'.  inittab support _almost_ works (but it isn't
ready for prime time useage yet).
 -Erik
 2000-01-04 01:10:25 +00:00
Erik Andersen
a89910829c Add the beginings of some regression testing. Add in the recently 
contributed loadacm utility (for dealing with unicode fonts)
 -Erik
 1999-12-29 03:34:00 +00:00
Erik Andersen
2fe08c7afb Fixed cp so it works as God intended it to. 
-Erik
 1999-12-29 02:10:35 +00:00
Erik Andersen
d387d01f11 Sync to my local tree 1999-12-21 02:55:11 +00:00
Erik Andersen
4d1d0113fd Reworked the source so it will compile and run under glibc 2.0.7 
and linux kernel 2.0.36 (though the dubious reasons why someone
would want to do that defy imagination ;)
 -Erik
 1999-12-17 18:44:15 +00:00
Eric Andersen
6805d5d69e Adjustments for Johns init stuff, 
-Erik
 1999-12-09 22:39:55 +00:00
John Beppu
f95ca97d1b findInitPid() has been implemented and it seems to work. 
reboot has been changed to take advantage of findInitPid();
 1999-12-09 22:10:18 +00:00
Eric Andersen
1792f8c489 Tail now works (costs 6k). Several other updates. 
-Erik
 1999-12-09 06:11:36 +00:00
Eric Andersen
48091fb3d3 * my_getid was leaking file descriptors, causing 'ls -l' on long 
directories to fail
 -Erik
 1999-12-09 01:15:52 +00:00
Eric Andersen
abc0f4f8f9 Latest and greatest 1999-12-08 23:19:36 +00:00
Eric Andersen
0ecb54a0f3 Stuf 1999-12-05 23:24:55 +00:00
Eric Andersen
14ec6cf3c2 syslogd and klogd work now. 
-Erik
 1999-12-05 22:17:02 +00:00
Eric Andersen
b186d980d6 Stuf 1999-12-03 09:19:54 +00:00
Eric Andersen
cb41c2e83b Bug fixes 1999-11-22 07:41:00 +00:00
Eric Andersen
08b1034f4f Stuf 1999-11-19 02:38:58 +00:00
Eric Andersen
b6a44b8d39 updates for the day 1999-11-13 04:47:09 +00:00
Eric Andersen
d73dc5b073 Updates to usage, and made tar work. 
-Erik
 1999-11-10 23:13:02 +00:00
Eric Andersen
3d8dbe1ca0 Stuf 1999-11-09 01:51:02 +00:00
Eric Andersen
50d6360771 Stuff 1999-11-09 01:47:36 +00:00
Eric Andersen
29d2e362de Fixed ln, df, and removed redundant stuff from mtab. 1999-11-06 06:07:27 +00:00
Eric Andersen
cf8c9cf7b9 More stuff -- ready for release. 
-Erik
 1999-11-05 00:31:46 +00:00
Eric Andersen
d0246fb72b More stuff. 1999-11-04 21:18:07 +00:00
Eric Andersen
2f6c04f63c Ha! Got init working. 
-Erik
 1999-11-01 23:59:44 +00:00
Eric Andersen
7f1acfdb89 More stuf. sed works. 1999-10-29 23:09:13 +00:00
Eric Andersen
24d8e7d787 Stuf 1999-10-29 06:50:17 +00:00
Eric Andersen
c1525e84dd Stuff 1999-10-29 00:07:31 +00:00
Eric Andersen
0460ff2e5d Stuf 1999-10-25 23:32:44 +00:00
Eric Andersen
a07f0b0408 More stuff. 1999-10-22 19:49:09 +00:00
Eric Andersen
fa0540fb09 Make mkdir -m work 1999-10-22 18:18:31 +00:00
Eric Andersen
63a0e530bd Cosmetic adjustments. 1999-10-22 05:12:14 +00:00
Eric Andersen
aa0765e11b Added regexp support, fixed Changelog. 1999-10-22 04:30:20 +00:00
Eric Andersen
c49960189a Fixed up copyright notices and such 1999-10-20 22:08:37 +00:00
Eric Andersen
d23f9ba0f6 Made ps work. Fixed some stuff. 1999-10-20 19:18:15 +00:00
Eric Andersen
ce8f3b9933 Fixed chmod and friends. 1999-10-20 07:03:36 +00:00
Eric Andersen
b7a1a75261 *** empty log message *** 1999-10-19 23:37:14 +00:00
Eric Andersen
e674eb78e4 Made em work. 1999-10-19 20:52:57 +00:00
Eric Andersen
b0e9a709ba More stuff. 
-Erik
 1999-10-18 22:28:26 +00:00
Eric Andersen
bed30e9700 More fixes 1999-10-18 19:02:32 +00:00
Eric Andersen
9b58718889 Some fixes and such 1999-10-17 05:43:39 +00:00
Eric Andersen
3c163822d8 Fixed cp -[aR] and some other stuf. 1999-10-14 22:16:57 +00:00
Eric Andersen
f6be944a6a More stuff 1999-10-13 21:12:06 +00:00
Eric Andersen
c6cb79dedf More stuff 1999-10-13 18:01:10 +00:00
Eric Andersen
f811e07b07 More stuff. 1999-10-09 00:25:00 +00:00
Eric Andersen
17d49efd8c More stuff. 1999-10-06 20:25:32 +00:00
Eric Andersen
9d3aba7b37 more stuff 1999-10-06 09:04:55 +00:00
Eric Andersen
2b69c40e80 More stuff works. 
-Erik
 1999-10-05 22:58:32 +00:00
Eric Andersen
cc8ed39b24 Initial revision 1999-10-05 16:24:54 +00:00