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336 Commits

Author SHA1 Message Date
Aaron Lehmann
9031481ac3 inline many functions that are only called once. saves about 300 bytes 
on i386. also staticify most functions.
 2002-06-23 22:13:22 +00:00
Aaron Lehmann
8c26fbe537 remove cleanUpAndFail, and replace it with exit(). because that's what 
it does unless srcMode was set, and srcMode is never set.
 2002-06-23 21:56:13 +00:00
Aaron Lehmann
9f92d5f2a2 Major revamp. I've been trying to clean up the code. the bzerror stuff 
still needs major attention (i.e. removal).

Removed references to uninitialized variables like progName,
smallMode, noisy, etc. Remove functions and code for handling "small"
decompression mode, since it is all unreachable. Remove
total_{in,out}* counters - they are never used. Remove panic()
function and assert_h and their uses because they are all for "should
never happen" circumstances. Replace internal malloc/free wrappers
with xmalloc and free. Remove conditional in if(foo)free(foo);
situations. Remove bogus
	if (sizeof(int) != 4) {
		return BZ_CONFIG_ERROR;
	}
(...etc...) code and code for handling BZ_CONFIG_ERROR. Someone should
go through and change the applet to use well-defined types when
appropriate - it expects sizeof(short)==2 && sizeof(int)==4. Until
this commit these were explicitly checked for, and the applet would
exit if these types were not the right size. (I think this is wrong
even as an interim solution.)

With gcc 3.1 reduces size of binary on i386-linux by about 700 bytes.

Lightly tested.
 2002-06-22 06:35:29 +00:00
Glenn L McGrath
a94a06a38e Patch from Randolfe Averty to fixup package conflict checks, cleanup some memory leaks and reorganise dependency checking. 
Some further memory leaks fixed by me.
 2002-05-29 13:45:34 +00:00
Robert Griebl
94a6a956f0 Support old-style compress (.Z) files via libbb / unzip( ) calls 
(configurable) - When enabled an applet "uncompress" is also made
available (oddname to gunzip)
[the cvs add for this file got lost somehow...]
 2002-05-19 19:00:14 +00:00
Robert Griebl
f6495eb767 Support old-style compress (.Z) files via libbb / unzip( ) calls 
(configurable) - When enabled an applet "uncompress" is also made
available (oddname to gunzip)
 2002-05-15 22:13:47 +00:00
Robert Griebl
7ac868460a gunzip'ing many files to stdout works now 
Fixed a missing initialisation and made a for loop more readable.
 2002-05-15 21:57:42 +00:00
Robert Griebl
081df62b92 Don't delete source file when decompressing to stdout 
This is the normal GNU gunzip behaviour
 2002-05-15 21:45:52 +00:00
Matt Kraai
a4a65e7f99 * archival/gunzip.c (gunzip_file): New. 
(gunzip_main): Handle no arguments correctly.
 2002-04-29 15:32:32 +00:00
Matt Kraai
a0782684fd * archival/bunzip2.c (bunzip2_main): Do not remove files if writing to standard 
output.
* testsuite/bunzip2/bzcat-does-not-remove-compressed-file: New.
 2002-04-15 15:01:37 +00:00
Eric Andersen
d75ac02a4f Rework per how I did things in version in 0.60.3 so it can 
properly uncompress multiple files now.
 -Erik
 2002-04-13 09:10:34 +00:00
Eric Andersen
114de55668 Patch from Laurence Anderson <L.D.Anderson@warwick.ac.uk> for 
better tape drive support in tar/cpio by using an intervening
pipe...
 2002-04-13 08:43:01 +00:00
Eric Andersen
1d1d2f9b18 Update some missing copyright notices 2002-04-13 08:31:59 +00:00
Eric Andersen
85208e2ab9 Completely rework the config system so that it no longer annoys me to work on 
the busybox development tree.  This eliminates the use of recursive make, and
once again allows us to run 'make' in a subdirectory with the expected result.
And things are now much faster too.  Greatly improved IMHO...
 -Erik
 2002-04-12 12:05:57 +00:00
Eric Andersen
50e4d660ac Fix email addr 2002-04-06 05:15:46 +00:00
Matt Kraai
cf32ac543c * archival/bunzip2.c (bunzip2_main): Remove compressed file. 
* testsuite/bunzip2/bunzip2-removes-compressed-file: New.
 2002-03-27 17:46:44 +00:00
Matt Kraai
9cdb0601eb * archival/bunzip2.c: Include <unistd.h>. 
(bunzip2_main): Read data from standard input if FILE argument is `-' or
  omitted.
* include/usage.h (bunzip2_trivial_usage, bunzip2_full_usage): Rewrite.
* testsuite/bunzip2/bunzip2-reads-from-standard-input: New.
 2002-03-27 17:31:01 +00:00
Matt Kraai
ef8b112d77 * archival/gzip.c (gzip_main): Ensure that the output is a terminal and use 
error_msg to display the error message.
 2002-03-22 22:55:51 +00:00
Eric Andersen
89de1e7930 Reinitialize initial shift register value for on each pass. 
-Erik
 2002-03-20 13:30:40 +00:00
Glenn L McGrath
02a415606c Parse the include list to writeTarFile rather than argv, fixes a bug where tar files wernt being created. 2002-02-15 05:15:03 +00:00
Glenn L McGrath
8833a51781 Fix condition that prevented creation of compressed files 2002-02-13 03:32:11 +00:00
Matt Kraai
9bd49d6a22 * archival/gzip.c (ifname, ofname): Delete. 
(gzip_main): Handle multiple files.
* include/usage.h (gzip_trivial_usage): Allow multiple FILEs.
  (gzip_full_usage): Ditto.
* testsuite/gzip/gzip-accepts-multiple-files: New.
* testsuite/gzip/gzip-removes-original-file: New.
 2002-02-05 22:31:48 +00:00
Matt Kraai
592a3e63ee * archival/gzip.c (gzip_main): Display usage if given multiple files. 2002-02-05 19:34:53 +00:00
Matt Kraai
b75b6e2c35 * archival/tar.c (tar_main): Remove unused variable. 2002-01-08 16:03:41 +00:00
Matt Kraai
39fcb5a750 * archival/dpkg.c (create_list): Use chomp. 
* archival/tar.c (append_file_list_to_list): Likewise.
 2002-01-02 19:01:41 +00:00
Glenn L McGrath
87ac7028e0 unzip applet by Laurence Anderson 
----------------------------------------------------------------------
 2002-01-02 13:52:26 +00:00
Matt Kraai
1f0c43668a Remove == TRUE' tests and convert != TRUE' and `== FALSE' tests to use !. 2001-12-20 23:13:26 +00:00
Matt Kraai
31c73af656 Perform clean up only if CONFIG_FEATURE_CLEAN_UP is defined. 2001-12-20 22:30:14 +00:00
Matt Kraai
2b1effdbbc Write files when extracting an archive from standard input. 2001-12-20 22:09:31 +00:00
Eric Andersen
f3f9062ecf Things like 'tar -c /tmp/*' and 'tar -cO /tmp/*' where the output 
filename was not explicitly specified were segfaulting.
 -Erik
 2001-12-18 00:57:55 +00:00
Eric Andersen
db930948a9 More copyright and email addr cleanups 2001-12-06 08:20:14 +00:00
Aaron Lehmann
b9df470c4d Commit my improvement on Rodney Brown's patch to g(un)zip, decreasing 
binary size.
 2001-12-06 03:22:43 +00:00
Glenn L McGrath
249f39a265 Simplify unzip(), remove unused checks and unneccessary variables 2001-12-05 16:01:02 +00:00
Glenn L McGrath
ef03dbcd4d Simplify CRC table generation 2001-12-05 13:08:03 +00:00
Glenn L McGrath
aad44fb37a Fix some fegfaults and picket fence 2001-12-05 04:40:52 +00:00
Glenn L McGrath
1dbbd2fe34 Fail gracefully if package depends on a virtual package. 2001-12-05 04:10:14 +00:00
Glenn L McGrath
38288bbf4c gunzip was incorrectly reporting a failed crc and length (discovered by 
Chang, Shu-Hao).  The bitbuffer needs to be unwound after decompression,
as it was eating into the crc/size field.
 2001-11-29 06:36:56 +00:00
Matt Kraai
efd7f03657 Fix opt type in dpkg (closes: #118975). 2001-11-19 21:07:15 +00:00
Glenn L McGrath
fff11f1ab7 bzcat and bunzip -c support from Thomas Lundquist 2001-11-18 14:20:25 +00:00
Eric Andersen
9c6b5fcb0a Minor warning cleanups 2001-11-17 07:23:46 +00:00
Matt Kraai
c8227639db Change strdup calls to xstrdup (patch from Steve Merrifield). 2001-11-12 16:57:27 +00:00
Matt Kraai
9fb38f600c Eliminate unused variable warnings. 2001-11-12 16:45:23 +00:00
Matt Kraai
a5f09c668e Use fopen wrapper. 2001-11-12 16:44:55 +00:00
Eric Andersen
7131213460 config.in features patch from Giulio Orsero <giulioo@pobox.com> 
with some minor edits from me
 2001-11-10 09:53:23 +00:00
Glenn L McGrath
0a25b35c66 Fix create list segfault 2001-11-03 08:29:35 +00:00
Glenn L McGrath
7134d6581b Attempt to fix libc compiling error regarding off_t 2001-10-27 13:14:52 +00:00
Eric Andersen
c265b17550 Wrap exclude_file() inside a #ifdef CONFIG_FEATURE_TAR_EXCLUDE block 2001-10-27 03:20:00 +00:00
Glenn L McGrath
ee28362597 Menu entry for tar creation support 2001-10-25 18:37:41 +00:00
Glenn L McGrath
ef0eab514d Recovering from my previous commit 2001-10-25 14:49:48 +00:00
Glenn L McGrath
0d2fb76c11 Modify applets to use libunarchive 2001-10-25 14:26:05 +00:00