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274 Commits

Author SHA1 Message Date
Glenn L McGrath
eb1c94078f Reorganise unarchiving functions, more code re-use, only does single pass(no more linked lists), basis for supporting a cpio (and cheaper untar) applet, but cpio applet isnt included in this. 
It effects ar, dpkg-deb applets only
 2001-06-20 07:48:00 +00:00
Glenn L McGrath
9aff903603 Reorganise archive extraction code 2001-06-13 07:26:39 +00:00
Eric Andersen
cb2a372c9f Revert the patch from Konstantin Boldyshev <konst@linuxassembly.org> to never 
change permissions on existing directories.  This behavior is contrary to SUSv2
and contrary to GNU tar.  Thanks to Matt Kraai for pointing this out.  I should
have been much more careful about accepting such a patch.
 -Erik
 2001-06-04 16:54:39 +00:00
Eric Andersen
5a9d441b2c Fix up some signed char vs int issues that show up on powerpc. 2001-05-24 14:16:28 +00:00
Eric Andersen
77d9268892 Patch from larry to fix some grammar errors. 2001-05-23 20:32:09 +00:00
Matt Kraai
117231c44f Make - read compressed data from stdin (thanks to Marius Groeger). 2001-05-22 14:23:02 +00:00
Matt Kraai
7f7348b7b2 Correctly remove leading slashes upon extraction (thanks to Marius Groeger). 2001-05-22 14:18:03 +00:00
Matt Kraai
7cedac567c Remove unused function. If necessary, we can use remove_file instead. 2001-05-17 04:03:22 +00:00
Matt Kraai
59df6f7398 Change 'printf("%s\n", ...)' into 'puts(...)'. Noted and patched in hostname.c 
by Larry Doolittle.
 2001-05-16 14:21:09 +00:00
Eric Andersen
a17b3631fe Do not ever change permissions on existing directories, only 
on directories we created while extracting a tarball.  Fix
based on bug report and patch from Konstantin Boldyshev
<konst@linuxassembly.org>
 -Erik
 2001-05-13 15:39:30 +00:00
Eric Andersen
28355a36da Per some comments from Lars Kellogg-Stedman <lars@larsshack.org>, 
make xreadlink() return NULL on failure, and make sure everyone
uses the interface correctly.
 -Erik
 2001-05-07 17:48:28 +00:00
Glenn L McGrath
713b398700 woops, forgot the break statment 2001-05-07 12:06:37 +00:00
Glenn L McGrath
5bcfc9ba1a Tolerate -q argument, if -q is passed give a warning and continue rather than just fail 2001-05-07 12:01:58 +00:00
Matt Kraai
e0244b0642 Skip headers with empty filenames, rather than stopping. 2001-05-01 21:12:31 +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
Glenn L McGrath
af166e7ce0 Logic reversal for last_char_is 2001-04-29 00:50:33 +00:00
Eric Andersen
c1bdffe99b Another nice cleanup from Larry. This adds a new last_char_is() function and 
uses it to avoid possible buffer underruns whn strlen is zero, and avoid the
possible space-hogging inline of strlen() in several cases.
 -Erik
 2001-04-26 15:56:47 +00:00
Eric Andersen
04095e58fb Move messages.c to libbb. Make each string in messages.c be its own .o file. 
This way, we can new get rid of all that tedious #define rubbish we used to
need to enable specific messages.  This way is enormously simpler, and as a
bonus also ends up saving us 96 bytes.
 -Erik
 2001-04-25 05:39:18 +00:00
Matt Kraai
53265546a6 Eliminate spurious warning, convert to getopt, and eliminate redundant check. 2001-04-18 16:05:34 +00:00
Matt Kraai
96dcd19b8a Fix a number of problems with argument handling. 2001-04-18 15:54:09 +00:00
Matt Kraai
54652230d4 Eliminate a segfault when called on an existing file with out an extension: 
touch foo && gunzip foo
 2001-04-18 15:51:45 +00:00
Matt Kraai
b181056e06 Eliminated seeks so that we work correctly on pipes, and removed reliance on 
undefined evaluation ordering.  Thanks to Anthony Towns for explanation and
solution.
 2001-04-18 14:49:55 +00:00
Glenn L McGrath
bcfeb2ac44 Fix zcat/gunzip when reading from stdin 2001-04-18 13:34:09 +00:00
Glenn L McGrath
ae1c704c44 Write full status file 2001-04-16 10:26:46 +00:00
Glenn L McGrath
33431ebb9a dpkg improvements, use full package struct, avoid extracting to tmp dir, rename variable. 
deb_extract, untar and dpkg_deb modified to make the above possible
 2001-04-16 04:52:19 +00:00
Glenn L McGrath
445fb952b8 dpkg-deb -f and partial -I commands, adds 600 bytes 2001-04-13 04:02:57 +00:00
Glenn L McGrath
47fd219c95 Rename variable that shadows global 2001-04-12 16:37:13 +00:00
Glenn L McGrath
3e2ab88ee2 New dpkg-deb function -t, stands for --fsys-tarfile 2001-04-12 13:49:09 +00:00
Glenn L McGrath
6785b51280 dpkg-deb -c works now 2001-04-12 11:48:02 +00:00
Glenn L McGrath
359c106871 Fix dpkg-deb, enum's are cool 2001-04-12 10:19:08 +00:00
Glenn L McGrath
2975a34f23 readTarFile changed from exter nto static 2001-04-11 16:49:07 +00:00
Glenn L McGrath
4949faf4b2 copy_file_chunk uses streams now. 2001-04-11 16:23:35 +00:00
Glenn L McGrath
f70f6cef39 Disable sigterm 2001-04-11 15:09:30 +00:00
Glenn L McGrath
48081f81bd replace getOctal with strtol( , NULL, 8) 
saves 100 Bytes
 2001-04-11 05:01:09 +00:00
Glenn L McGrath
528ef50a4a Gzip is indepenedent of gunzip 2001-04-11 03:45:37 +00:00
Glenn L McGrath
7fd92949d0 Move unzip, gz_open, gz_close to libbb 2001-04-11 03:11:33 +00:00
Glenn L McGrath
d22e560ad6 Move deb_extract() to libbb, dpkg now independent of dpkg-deb 2001-04-11 02:12:08 +00:00
Glenn L McGrath
9d53c8ab74 Move get_ar_headers to libbb, make dpkg_deb.c independent of ar.c 2001-04-11 01:37:03 +00:00
Eric Andersen
e5dfced23a Apply Vladimir's latest cleanup patch. 
-Erik
 2001-04-09 22:48:12 +00:00
Glenn L McGrath
305fdfa755 Reorganise status field to use 3 chars instead of one bit shifted long int. 
Generates status file properly now, not compatable with full dpkg yet.
 2001-04-08 13:27:39 +00:00
Glenn L McGrath
37849f3320 Use create_path instead of mkdir 2001-04-08 07:23:53 +00:00
Glenn L McGrath
13e9c7ad82 It now correctly backs up the (still corrupt) status file 2001-04-08 07:18:08 +00:00
Glenn L McGrath
0e757a2f3f Some fixes, but still broken... (cont) 
Make better use of some libbb functions
New remove dir code to avoid depending on the rm applet
dont use copy_file() it doesnt fail elegantly
Use getopt.
Generate correct /var/lib/dpkg/info/ files
Status file is broken, working on it now
 2001-04-08 05:27:18 +00:00
Glenn L McGrath
f608da4288 Ignore SIGTERM prior to gz_close() 2001-04-07 02:40:59 +00:00
Glenn L McGrath
e5f3957665 Fix warning 2001-04-07 02:17:36 +00:00
Eric Andersen
83f173b61e A first pass at making D_FILE_OFFSET_BITS=64 work, from 
Jari Ruusu <jari.ruusu@pp.inet.fi>
 2001-04-05 23:07:25 +00:00
Eric Andersen
4e2439ad27 It seems all the stdout munging was useless anyways, since 
deb_extract and all its called functions do nothing with
stdout anyways.  Axe that stuff.
 -Erik
 2001-04-05 18:30:38 +00:00
Eric Andersen
fdefbbbe85 dpkg_deb had not been updated for the new gunzip interface. Fix it. 
-Erik
 2001-04-05 06:04:11 +00:00
Eric Andersen
e76c3b08e1 A number of cleanups. Now compiles with libc5, glibc, and uClibc. Fix a few 
shadowed variables.  Move (almost) all syscalls to libbb/syscalls.c, so I can
handle them sanely and all at once.
 -Erik
 2001-04-05 03:14:39 +00:00
Eric Andersen
3a6da8c183 gz_open and gz_close were left in, even when BB_FEATURE_TAR_GZIP was disabled. 
Fix that.
 2001-03-29 14:22:45 +00:00
Glenn L McGrath
5f2ef46d6d Fix zcat 2001-03-29 01:07:54 +00:00
Glenn L McGrath
ed7a776538 gunzip -c works again 2001-03-29 00:57:20 +00:00
Glenn L McGrath
ae8ad35590 Fixes from Robert Kaiser 2001-03-28 23:57:51 +00:00
Glenn L McGrath
02cebebc3b Remove cruft 2001-03-28 07:37:48 +00:00
Glenn L McGrath
9233959940 Remove tar_unzip_init() not needed any more, uses gz_open instead 2001-03-28 07:31:37 +00:00
Glenn L McGrath
018e9e6799 Fix tar -z, calls gz_open now 2001-03-28 07:27:26 +00:00
Glenn L McGrath
0cbc8cf4c9 Gunzip changes broke tar -z support (woops) 2001-03-28 05:47:26 +00:00
Glenn L McGrath
58e42d5356 Major cleanup to better adhere to style guide and use standard busybox functions 2001-03-28 05:38:24 +00:00
Glenn L McGrath
f58efb57d1 Add functions that were shared with gunzip.c, gunzip about to change. 2001-03-28 05:35:16 +00:00
Eric Andersen
851895ab80 Clean up more local vars which shadow globals 
-Erik
 2001-03-21 21:52:25 +00:00
Mark Whitley
3bf60aa723 If only BB_DPKG was enabled in Config.h, busybox would not build; it'd say: 
dpkg.c:18: #error It looks like you are using libc5, which does not support
  dpkg.c:19: #error tfind().  tfind() is used by busybox dpkg.
  dpkg.c:20: #error Please disable BB_DPKG.  Sorry.
This was fixed by changing the || to an && in the preprocessor.
(We've changed the logic in there too many times.)
Found using multibuild.pl.
 2001-03-15 17:39:29 +00:00
Eric Andersen
82d8502409 Fix from Manuel for a silly thinko on my part. 2001-03-14 17:15:45 +00:00
Eric Andersen
3c0b425cde dpkg used tfind, which doesn't work with libc5. Print a friendy error 
should someone try to use it...
 -Erik
 2001-03-14 01:31:11 +00:00
Eric Andersen
3e6ff9017f A cleanup patch from Jeff Garzik to static-ify a number of 
namespace polluting things that really should be static.
 2001-03-09 21:24:12 +00:00
Eric Andersen
cbe31dace5 It turns out that DODMALLOC was broken when I reorganized busybox.h 
header file usage before the 0.49 release.  To fix it, I had to move
the '#include "busybox.h"' to the end of the list of #include files.
 -Erik
 2001-02-20 06:14:08 +00:00
Eric Andersen
b50d707633 fix a few mallocs to be xmallocs. 
-Erik
 2001-02-15 19:50:11 +00:00
Eric Andersen
67991cf824 This patch, put together by Manuel Novoa III, is a merge of work 
done by Evin Robertson (bug#1105) and work from Manuel to make
usage messages occupy less space and simplify how usage messages
are displayed.
 2001-02-14 21:23:06 +00:00
Glenn L McGrath
3af1f88725 Closer integration with dpkg-deb and other busybox functions. 
Hopefully simplified some code (works for me).
 2001-02-12 11:33:09 +00:00
Glenn L McGrath
821fbf0f42 New option 'list' produces output that can be used for the packages .list file. 
Will be used be bb dpkg
 2001-02-12 11:16:26 +00:00
Glenn L McGrath
bc9afadecd New function, deb-extract to be used by dpkg, code cleanups. saves some bytes 2001-02-11 03:32:41 +00:00
Glenn L McGrath
728875f340 Consmetic changes 2001-02-11 03:15:57 +00:00
Glenn L McGrath
631064613f More style changes 2001-02-11 01:40:23 +00:00
Glenn L McGrath
0c9d77ccfd Style changes; use get_line_from_file from utilities 2001-02-11 00:17:22 +00:00
Glenn L McGrath
510f0ddafa Use copy_file from utilty.c, remove some char defines 2001-02-10 14:53:08 +00:00
Glenn L McGrath
649968ceb1 Bug fix, rename status file, cleanups 2001-02-10 14:26:48 +00:00
Glenn L McGrath
af8c65deaa Replace status defines with const int to conform to sytle guide, adds 32 bytes 2001-02-10 03:19:51 +00:00
Glenn L McGrath
c900575dc4 Initial import 2001-02-10 02:05:24 +00:00
Matt Kraai
05e782ddd3 Fix wget error message and add (and use) chomp library function. 2001-02-01 16:49:30 +00:00
Matt Kraai
dd19c69904 Removed trailing \n from error_msg{,_and_die} messages. 2001-01-31 19:00:21 +00:00
Eric Andersen
8ec10a9483 Fix up copyright msgs. Bump version to 0.49 in preparation for 
a release.  Update the website with release details.
 -Erik
 2001-01-27 09:33:39 +00:00
Eric Andersen
ed3ef50c23 Fix header file usage -- there were many unnecessary header files included in 
busybox.h which slowed compiles.  I left only what was needed and then fixed up
all the apps to include their own header files.  I also fixed naming for pwd.h
and grp.h functions.  Tested to compile and run with libc5, glibc, and uClibc.
 -Erik
 2001-01-27 08:24:39 +00:00
Eric Andersen
d35c21587a Commit Larry Doolittle's buffers-on-stack/buffers-via-malloc patch. 
-Erik
 2001-01-25 23:49:09 +00:00
Mark Whitley
59ab025363 #define -> static const int. Also got rid of some big static buffers. 2001-01-23 22:30:04 +00:00
Matt Kraai
3b3f5c364a Use getopt (or getopt_long). 2001-01-22 20:49:00 +00:00
Matt Kraai
8f8dab94e5 Fixed listed files to extract to be more like GNU. Reported by Deon George. 2001-01-22 05:25:19 +00:00
Glenn L McGrath
f914a8af2b Close files before exit 2001-01-20 06:23:54 +00:00
Glenn L McGrath
1d269432b1 Close unused pipe handle before fork (for tar -z). 2001-01-20 00:12:21 +00:00
Matt Kraai
541ffe30a2 Fix ownership of extracted directories. 2001-01-13 21:46:25 +00:00
Matt Kraai
be7499c83c Behave like GNU tar when matching excluded files. 2001-01-03 17:22:10 +00:00
Glenn L McGrath
59c09d06e3 Fix warning for unused variable 2001-01-03 01:44:49 +00:00
Glenn L McGrath
58a408512b really add dpkg-deb.c this time 2001-01-02 23:49:26 +00:00
Glenn L McGrath
7541e3a812 add dpkg-deb command 2001-01-02 23:41:50 +00:00
Matt Kraai
a9819b2908 Use busybox error handling functions wherever possible. 2000-12-22 01:48:07 +00:00
Matt Kraai
e80a2633bc Be sure to read from the given path, not the one used in the header. 2000-12-19 20:45:49 +00:00
Matt Kraai
a1f9775981 Fix tar handling of absolute paths and excluded directories. 2000-12-19 06:24:08 +00:00
Matt Kraai
1fa1adea2a Change calls to error_msg.* and strerror to use perror_msg.*. 2000-12-18 03:57:16 +00:00
Glenn L McGrath
4f1b0124c7 Rewrite, fix a bug with multiple long filenames, simplify structure, remove cruft, make code conform closer to style guide, saves 350 Bytes. 2000-12-15 06:50:09 +00:00
Eric Andersen
02ced93ec2 Add GNU compatibile gzip -d 2000-12-13 17:55:11 +00:00
Eric Andersen
4836fd44f0 Patch from Matt Kraai: 
The following patch makes the -X option to tar behave like GNU,
    which reads one file per line.  It also prevents the last file
    from being appended to the list twice (though that has no
    noticeable impact).
 2000-12-13 15:28:48 +00:00
Eric Andersen
bd193a42a5 Fix from Matt Kraai -- a better way to NULL terminate strings for the 
my_* passwd and group routines.  I should have thought of doing it
this way...
 2000-12-13 01:52:39 +00:00