2 * fixed dd so it properly defaults to stdin and stdout when no
3 if= and of= are set (fix thanks to Eric Delaunay).
4 * Don't try to close the file descriptor of a pipein tar. (fix also from
6 * Made createPath be quiet (again thanks to Eric Delaunay).
7 * If BB_CONSOLE_CMD_IF_RC_SCRIPT_EXITS is defined, then whatever
8 command you define it as will be run if the init script exits.
9 * Updated install.sh to make it more robust (thanks to Adam Di Carlo)
10 * NFS support added to mount by Eric Delaunay. It costs 10k when compiled
11 in, but that is still a big win for those that use NFS.
12 * Made 'rm -f' be silent for non-existant files (thanks to Eric Delaunay).
13 * changed zcat.c to gunzip.c. It now obeys the principle of least surprise
14 and acts as god intended gunzip and zcat to act. They answer --help and
16 * Fixed a bug in mv which caused it to not move files when the destination
18 * Fixed a decimal-instead-of-octal bug causing mkdir to make directories
19 with very wrong permissions.
20 * chmod would overwrite file permissions instead of modifying them.
21 Now it properly modifies permissions.
22 * Init now sends warnings destined for the console to /dev/console to ensure
23 they show up on whatever the active console it. Otherwise important
24 messages (for example that the system is rebooting) were not seen when
25 switched to a different VT.
27 -Erik Andersen, Nov 17, 1999
30 * gzip now obeys the principle of least surprise and acts like god intended
31 (i.e. it accepts a file name, answers --help, and obeys the '-c' flag
32 and only then outputs to stdout).
33 * Fixed more.c to compile autowidth on sparc and set initial winsize
34 to 0,0 in case the TIOCGWINSZ ioctl fails. Fix thanks to Eric Delaunay.
35 * Fixed tar so it now works as expected (it had TRUE/FALSE backwards)
36 * tar now accepts --help
37 * chmod, chown, and chgrp usage now works
38 * General usage (i.e. --help) cleanups for most apps
39 * umount now parses options correctly
40 * tar can now unpack tarballs containing device special files,
41 sockets, and fifos (though it can't pack them up) thanks
42 to Matt Porter. Creating archives containing these is still
43 left to the interested student.
44 * fixed up the license in more.c to properly point to Bruce Perens.
46 -Erik Andersen, Nov 11, 1999
49 * ls -l now displays link names outside the current directory,
50 Patch thanks to Eric Delaunay
51 * init now properly handles sparc serial consoles and does a
52 better job of finding the real console device rather than using
53 /dev/console which doesn't support job control. Patch also
54 thanks to Eric Delaunay.
55 * more started to read from stdin after the last file was finished, and
56 options were not parsed correctly (fix thanks to Eric Delaunay).
57 * more will now use the terminal size if BB_FEATURE_AUTOWIDTH is on.
58 * rm wouldn't remove a symlink unless the symlink was valid. This was
59 a side effect of the busybox 0.32 recursiveAction() fix. Things
60 should now work correctly.
61 * grep wouldn't grep stdin. Now it does.
62 * sed wouldn't sed stdin. Now it does.
63 * sed was appending a \n to the end of lines with replacements.
64 Now it doesn't do that.
65 * ls -l now bypasses libc6 nss when displaying user/group names.
66 Now uses my_getpwuid and my_getgrgid.
68 -Erik Andersen, Nov 8, 1999
71 * Fixed a bug where init could hang instead of rebooting.
72 * Removed some debugging noise from init.c
73 * Fixed ln so it works now (it was very broken).
74 * Fixed df so it won't segfault when there is no /etc/fstab,
75 * If BB_MTAB is not defined, df and mount will whine if /etc/fstab
76 is not installed (since they cannot fixup "/dev/root" to
77 state the real root device name)
78 * merged some redundant code from mtab.c/df.c into utility.c
80 -Erik Andersen, Nov 5, 1999
83 * More changes -- many thanks to Lineo for paying me to work on
84 busybox. If you have any problems please let me know ASAP
85 at andersen@lineo.com or andersee@debian.org
86 * usage() now prints the BusyBox version. This will help folks
87 realize that they are not in Kansas anymore.
88 * Fixed mkdir -m option so that it works.
89 * kill segfaulted w/o any arguments. Now it doesn't do that.
90 * kill wasn't properly accepting signal names. It does now.
91 * Added new apps chvt and deallocvt (I should probably add open)
92 * Major rewrite of init.c. Code is now readable by mere mortals IMHO.
93 * Wrote sed -- weighs only 1.8k (5.8k with full regular expressions!).
94 * Fixed a stupid seg-fault in sync
95 * Fixed mount -- mount -a failed to parse and apply mount options
96 * Fixed umount -n (patch thanks to Matthew Grant <grantma@anathoth.gen.nz>)
97 * umount -a no longer umounts /proc
98 * Added BB_MTAB, allowing (at the cost of ~1.5k and the need for a rw /etc)
99 folks to use a real /etc/mtab file instead of a symlink to /proc/mounts.
100 mount, and umount will add/remove entries and df will now use /etc/mtab
101 if BB_MTAB is defined.
102 * Fixed a nice bug in recursiveAction() which caused it to infinitely
103 hunt through /proc/../fd/* creating new file descriptors if it
104 followed the /dev/fd link over to /proc. recursiveAction() now
105 lstat's the file when followLinks==FALSE so it won't follow links
106 as the name suggests. Fix thanks to Matt Porter <porter@debian.org>.
109 -Erik Andersen, Nov 4, 1999
112 * I added a changelog for version 0.30.
113 * adjusted find internals to make it smaller, and removed
115 * Fixed a segfault in ps when /etc/passwd or /etc/group
116 are absent. Now will warn you and carry on.
117 * Added in optional _real_ regular expression support (to be
118 the basis for a future sed utility). When compiled in
119 it adds 3.9k, but makes grep much more capable.
120 * Checked out using nftw(3) for recursive stuff, but unfortunatly
121 it wasn't supported before GNU libc 2.1, and some folks use
122 glibc 2.0.7 since it is much smaller than that latest and greatest.
124 -Erik Andersen, Oct 21, 1999
127 Major changes -- lots of stuff rewritten. Many thanks to Lineo for
128 paying me to make these updates. If you have any problems with busybox,
129 or notice any bugs -- please let me know so I can fix it. These
133 * busybox can now invoke apps in two ways: via symlinks to the
134 busybox binary, and as 'busybox [function] [arguments]...'
135 * When invoked as busybox, the list of currently compiled in
136 functions is printed out (no this is not bloat -- the list
137 has to be there anyway to map invocation name to function).
138 * busybox no longer parses command lines for apps or displays their
139 usage info. Each app gets to handle (or not handle) this for
141 * Eliminated monadic, dyadic, descend, block_device, and
142 postprocess. It was cumbersome to have so many programs
143 cobbled together in this way. Without them, the app is much
145 * All shared code now lives in utility.c, and is properly
146 ifdef'ed to be only included for those apps requiring it.
147 * Eliminated struct FileInfo (the basis of monadic, dyadic, etc)
148 so now each app has the function prototype of (da-dum):
149 extern int foo_main(int argc, char** argv);
150 which speeds integration of new apps.
151 * Adjusted the Makefile to make it easier to
152 {en|dis}able debugging.
153 * Changed default compiler optimization to -Os
154 (optimize for smaller binaries).
157 * To cope with the new app function prototype and the removal of
158 monadic, dyadic, etc, the following apps were re-written:
159 * cat - Works same as always.
160 * chgrp, chmod, chown - rewrite. Combined into a single
161 source file. Absorbed patches from Enrique Zanardi <ezanard@debian.org>
162 that removes the dependency on libc6 libnss* libraries.
163 * cp - Can now do 'cp -a' can can copy devices,
164 pipes, symlinks, as well as recursive or non-recursive dir copies.
165 * fdflush - adjusted to remove dependancy on struct FileInfo.
166 * find - Now includes some basic regexp matching
167 which will be the basic of a future mini-sed.
168 * ln - Same functionality.
169 * mkdir - Added -p flag to feature set.
171 * rm - Added -f flag to feature set.
172 * rmdir - Same functionality.
173 * swapon, swapoff - Combined into a single binary. No longer
174 uses /etc/swaps. swap{on|off} -a uses /etc/fstab instead.
175 * touch - Same functionality.
176 * date - adjusted with a patch from Matthew Grant <grantma@anathoth.gen.nz>
177 to accomodate glibc timezone support. I then ripped out GNU getopt.
178 * mkswap -- new version merged from util-linux. Can now make >128Meg swaps.
179 * Replaced the old and star, unstar, and tarcat with the tar
180 implementation from sash. Now tar behaves as god intended
181 it to (i.e. tar -xvf <file> and tar -cf <file> <dir> work).
182 * dd -- rewritten. Can with with files, stdin, stdout.
183 * Added the following new apps:
184 * loadfont -- added from debian boot floppies
185 * chroot -- added based on a patch from Paolo Molaro <lupus@lettere.unipd.it>
186 * grep -- I just wrote it. Only matches simple strings
187 * ps -- I just wrote it. Has _no_ options at all, but works.
188 * fsck_minix, mkfs_minix -- added from util-linux, but I ripped out
189 internationalization and such to make them smaller.
190 * sfdisk -- Added from util-linux (minus internationalization and such).
191 * Probably some other changes that I forgot to document...
193 -Erik Andersen, Oct 20, 1999
196 This version was a messy pre-alpha. stay away or it will bite you.
197 -Erik Andersen, Sep 24, 1999
200 mini-netcat (mnc) rewritten.
203 Mount now supports -a, and -t auto.
204 Mount now updates mtab correctly for 'ro'.
205 More checks screen rows size, outputs bytes percentage.
206 Printf added as module.
208 Touch now creates files. -c option for no create.