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92 lines
4.1 KiB
Plaintext
92 lines
4.1 KiB
Plaintext
0.31
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* I added a changelog for version 0.30.
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* adjusted find internals to make it smaller, and removed
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some redundancy.
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* Fixed a segfault in ps when /etc/passwd or /etc/group
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are absent. Now will warn you and carry on.
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* Added in optional _real_ regular expression support (to be
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the basis for a future sed utility). When compiled in,
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adds 3.9k.
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0.30
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Major changes -- lots of stuff rewritten. Many thanks to Lineo for
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paying me to make these updates. If you have any problems with busybox,
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or notice any bugs -- please let me know so I can fix it. These
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changes include:
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Core Changes:
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* busybox can now invoke apps in two ways: via symlinks to the
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busybox binary, and as 'busybox [function] [arguments]...'
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* When invoked as busybox, the list of currently compiled in
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functions is printed out (no this is not bloat -- the list
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has to be there anyway to map invocation name to function).
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* busybox no longer parses command lines for apps or displays their
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usage info. Each app gets to handle (or not handle) this for
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itself.
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* Eliminated monadic, dyadic, descend, block_device, and
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postprocess. It was cumbersome to have so many programs
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cobbled together in this way. Without them, the app is much
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more granular.
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* All shared code now lives in utility.c, and is properly
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ifdef'ed to be only included for those apps requiring it.
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* Eliminated struct FileInfo (the basis of monadic, dyadic, etc)
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so now each app has the function prototype of (da-dum):
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extern int foo_main(int argc, char** argv);
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which speeds integration of new apps.
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* Adjusted the Makefile to make it easier to
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{en|dis}able debugging.
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* Changed default compiler optimization to -Os
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(optimize for smaller binaries).
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App Changes:
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* To cope with the new app function prototype and the removal of
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monadic, dyadic, etc, the following apps were re-written:
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* cat - Works same as always.
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* chgrp, chmod, chown - rewrite. Combined into a single
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source file. Absorbed patches from Enrique Zanardi <ezanard@debian.org>
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that removes the dependency on libc6 libnss* libraries.
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* cp - Can now do 'cp -a' can can copy devices,
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pipes, symlinks, as well as recursive or non-recursive dir copies.
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* fdflush - adjusted to remove dependancy on struct FileInfo.
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* find - Now includes some basic regexp matching
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which will be the basic of a future mini-sed.
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* ln - Same functionality.
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* mkdir - Added -p flag to feature set.
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* mv - rewrite.
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* rm - Added -f flag to feature set.
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* rmdir - Same functionality.
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* swapon, swapoff - Combined into a single binary. No longer
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uses /etc/swaps. swap{on|off} -a uses /etc/fstab instead.
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* touch - Same functionality.
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* date - adjusted with a patch from Matthew Grant <grantma@anathoth.gen.nz>
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to accomodate glibc timezone support. I then ripped out GNU getopt.
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* mkswap -- new version merged from util-linux. Can now make >128Meg swaps.
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* Replaced the old and star, unstar, and tarcat with the tar
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implementation from sash. Now tar behaves as god intended
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it to (i.e. tar -xvf <file> and tar -cf <file> <dir> work).
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* dd -- rewritten. Can with with files, stdin, stdout.
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* Added the following new apps:
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* loadfont -- added from debian boot floppies
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* chroot -- added based on a patch from Paolo Molaro <lupus@lettere.unipd.it>
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* grep -- I just wrote it. Only matches simple strings
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* ps -- I just wrote it. Has _no_ options at all, but works.
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* fsck_minix, mkfs_minix -- added from util-linux, but I ripped out
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internationalization and such to make them smaller.
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* sfdisk -- Added from util-linux (minus internationalization and such).
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* Probably some other changes that I forgot to document...
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-Erik Andersen
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0.28
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mini-netcat (mnc) rewritten.
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0.27
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Mount now supports -a, and -t auto.
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Mount now updates mtab correctly for 'ro'.
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More checks screen rows size, outputs bytes percentage.
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Printf added as module.
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0.26
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Touch now creates files. -c option for no create.
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