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539 Commits (f2ddc05ee77a2f5ab9a2be318c694d2f3d4e852c)

Author SHA1 Message Date
Glenn L McGrath 7f2a95319b Fail silently if a partial tar header is read as tar.bz2 is leaving trailing junk (not sure why), add some missing files 2002-11-05 02:56:57 +00:00
Glenn L McGrath 18bbca18ac enable .tar.bz2 for dpkg-deb 2002-11-05 01:52:23 +00:00
Glenn L McGrath 8e94098423 Change filter paramaters, filters can be more powefull now 2002-11-04 23:47:31 +00:00
Glenn L McGrath f92caa7619 Call lseek directly rather than via data_align() 2002-11-03 14:14:53 +00:00
Glenn L McGrath 237ae42fc9 Abstract read and seek in unarchiving code, convert bunzip to file descriptors, support tar -j 2002-11-03 14:05:15 +00:00
Glenn L McGrath 2fc54a9258 Fix #define syntax 2002-11-03 12:50:33 +00:00
Glenn L McGrath 6ab32eb34c Move data_extract_all_prefix to dpkg, its only used there. 2002-11-03 11:57:10 +00:00
Glenn L McGrath b8e556e5f5 Add copyright notice and license, use strcat+strcpy instead of sprintf 2002-11-03 11:46:49 +00:00
Glenn L McGrath 9c60b29071 Use xread_char to save a few bytes, fix indenting of comments 2002-11-03 10:57:25 +00:00
Glenn L McGrath 60bce4905c Move bunzip2 idecompression code to libunarchive 2002-11-03 07:28:38 +00:00
Glenn L McGrath bf1cc8b1b7 Make uncompress a seperate applet so it doesnt pull in all the gunzip code 2002-11-01 23:38:54 +00:00
Glenn L McGrath d6aec8619d Allow short reads when filling compress buffer 2002-11-01 22:28:13 +00:00
Glenn L McGrath 9ef0944456 Allow the .Z prefix if compress support enabled 2002-11-01 22:11:53 +00:00
Glenn L McGrath b2f67b4068 Make it a fatal error if bad chksum or crc, if not we should return an error code 2002-11-01 22:08:59 +00:00
Glenn L McGrath 563ac6e789 Report errror if the first magic character doesnt match 2002-11-01 21:40:52 +00:00
Eric Andersen 18921bd00d A bugfix from Danny Lepage: 
It seems that under busybox unstable, "tar -c -f - blabla" create
    a tar file named "-" instead of writing to stdout.

    The included patch should fix this.
 2002-10-26 10:05:37 +00:00
Glenn L McGrath 9ffd5776eb Move unzip.c uncompress.c from libbb to archiveal/libunarchive 2002-10-22 01:07:32 +00:00
Glenn L McGrath 61b7904afd Update dpkg to use new unarchive code 2002-10-19 10:40:55 +00:00
Glenn L McGrath c5c1a8a112 Fix exclude/include problem 2002-10-19 06:19:22 +00:00
Glenn L McGrath 05fa661123 Find a string in a list 2002-10-19 05:10:51 +00:00
Glenn L McGrath 25bca9566d Remove entries from the accept list as they are matched so we can determine if any files that were specified in the list wernt found. 2002-10-19 02:18:51 +00:00
Glenn L McGrath 98f824aa22 Dont use absolute pathname (dunno why i did that), fix tar filename/stdin problems 2002-10-19 00:46:35 +00:00
Glenn L McGrath 934805aec1 Put bac kthe code that handles cases where a '-' wasnt specified prior to the options. 2002-10-18 23:59:40 +00:00
Eric Andersen 2a2ab1479c Fix an obvious thinko 
-Erik
 2002-10-18 22:31:02 +00:00
Eric Andersen 71ae64bdc6 last_patch61 from vodz: 
New complex patch for decrease size devel version. Requires previous patch.
    Also removed small problems from dutmp and tar applets.
Also includes vodz' last_patch61_2:
    Last patch correcting comment for #endif and more integrated
    with libbb (very reduce size if used "cat" applet also).
    Requires last_patch61 for modutils/config.in.
 2002-10-10 04:20:21 +00:00
Glenn L McGrath 2983330512 Fix segfault when testing if reaidng from stdin "-" 2002-10-06 23:25:23 +00:00
Eric Andersen 02e6ba91e8 Vodz' last_patch57: 
Hi, Erik.

    my_getpw(uid/gid) and applets used it have problem:
    if username for uid not found, applets can`t detect it
    (but code pessent). Also "%8ld " format is bad:
    spaces not required (applets have self format
    or spec format (tar applet) and overflow for "id" applet...)
    This problem also pressent in stable version.
    Patch for unstable in attach.

    --w
    vodz
 2002-09-30 20:39:56 +00:00
Eric Andersen d9d47c3078 Patch from Konstantin Isakov <ikm@pisem.net>: 
In most cases, dirname returns the same argument it was given, so this code
    works nice, but there's one special case: when the name contains no
    dirname, it returns "." (stored statically in the body of itself), and we
    get a segfault in attempt to free() it.
This patch fixes this problem.
 2002-09-30 20:14:57 +00:00
Glenn L McGrath 5c99581880 Save status so we know if to delete compressed file 2002-09-30 05:30:29 +00:00
Glenn L McGrath 8132e933e6 Fix for using '-' as the filename when reading from stdin 2002-09-28 02:06:39 +00:00
Glenn L McGrath 2e41d0cb77 Fix compress support and prevent a segfault 2002-09-27 06:46:02 +00:00
Glenn L McGrath a47a3eada6 Fix simple define problem 2002-09-26 16:01:21 +00:00
Glenn L McGrath 69eab26401 Remove files made obsolete by new unarchiving code 2002-09-25 03:04:03 +00:00
Glenn L McGrath 7ca04f328e New common unarchive code. 2002-09-25 02:47:48 +00:00
Manuel Novoa III 6c32a8add4 Modified so that it "works" for archs other than i386... arm in particular. 
Also tried to clean up the logic a little, and ensure that read errors
or invalid archives resulted in error returns.  This could use a lot more
work... Volunteers?
 2002-09-17 21:02:16 +00:00
Eric Andersen 8fede28c74 Patch from Matthias Lang <matthias@corelatus.se> to fix gunzip 
error handling and prevent gunzip from hanging.
 2002-09-16 07:25:41 +00:00
Glenn L McGrath b3c4e9add5 Support for GNU style long filename and linknames 2002-09-15 16:54:49 +00:00
Glenn L McGrath c3b7f7d6e7 chmod on the NEW file 2002-08-26 17:17:27 +00:00
Glenn L McGrath abac53b33c Reorganise, make it just one function, remove -v option it didnt work properly anyway, dont setvbuf it doesnt make any difference in performance. 2002-08-24 14:32:17 +00:00
Glenn L McGrath 1ee52e8b14 Run through indent, use braces 2002-08-24 10:30:36 +00:00
Glenn L McGrath 4534af2763 replace some global const ints with defines 2002-08-22 19:31:35 +00:00
Glenn L McGrath 0775a07d87 Specify cast 2002-08-22 19:22:32 +00:00
Glenn L McGrath 4cc2e5e944 Remove duplicate variable definition 2002-08-22 19:15:26 +00:00
Glenn L McGrath 9fef17dec3 Run through indent, fix comments 2002-08-22 18:41:20 +00:00
Glenn L McGrath 99b12543cf Run through ident, fix comments 2002-08-22 17:47:09 +00:00
Glenn L McGrath a0ee881ba4 Run through indent, use /* */ style comments, change extern to static 2002-08-22 13:44:08 +00:00
Glenn L McGrath d827e8b665 Run through indent 2002-08-22 13:21:26 +00:00
Glenn L McGrath 75762705a3 Honour the USTAR prefix field, this enables a 155 byte path length plus the normal 100 byte filename. 
The catch is gnu tar cannot create archives that use the prefix field, you need to use s-tar.
 2002-08-22 11:50:31 +00:00
Aaron Lehmann 8fc5d6d2da Tar inlining, #if 0 out unused function 2002-08-21 13:11:34 +00:00
Glenn L McGrath 1d23f3a492 Enable support for the old tar header format, enable via menu's 2002-08-13 05:06:43 +00:00
Robert Griebl f2f26e7fdd Added tar -cz support (creating gzipped tar files without a gzip pipe) 2002-07-23 22:05:47 +00:00
Robert Griebl d378c3149c Applied vodz' patches #49 and #50 (with a small correction in runshell.c) 
#49: I found one memory overflow and memory leak in "ln" applet.
Last patch reduced also 54 bytes. ;)

#50: I found bug in loginutils/Makefile.in.
New patch have also new function to libbb and
aplied this to applets and other cosmetic changes.
 2002-07-19 00:05:54 +00:00
Eric Andersen 2276d83639 Fixup warnings and undefined operations that show up in gcc-3.1 
-Erik
 2002-07-11 11:11:56 +00:00
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
Glenn L McGrath 95ebf618b7 *** empty log message *** 2001-10-25 14:18:08 +00:00
Matt Kraai 3c2f27d9f1 Add CONFIG_FEATURE_TAR_EXCLUDE support. 2001-10-24 18:51:27 +00:00
Eric Andersen 99702ab221 Fix variable name -- was stuck at the old RPMUNPACK value. Doh! 2001-10-24 17:37:07 +00:00
Eric Andersen bdfd0d78bc Major rework of the directory structure and the entire build system. 
-Erik
 2001-10-24 05:00:29 +00:00
Glenn L McGrath 6ccdd8c122 Abort if scripts return value != 0 2001-10-23 17:52:28 +00:00
Matt Kraai a7512d74fa Process extra empty lines correctly. 2001-10-18 17:03:59 +00:00
Matt Kraai 3dd4f5ed69 Remove xmalloc calls. 2001-10-18 15:08:30 +00:00
Eric Andersen 74400ccfd0 Scrub up some function prototypes. 
-Erik
 2001-10-18 04:11:39 +00:00
Glenn L McGrath 4bef7b4186 unarchive function changed to support both exclude and include lists, applets that use unarchive changed to match. 2001-10-13 19:43:46 +00:00
Glenn L McGrath 051eee6ed3 Reverse part of previous change.... i think it was the wrong approach... im lost 2001-10-13 07:11:03 +00:00
Glenn L McGrath d642a67928 Match subdirectories of included/excluded files 2001-10-13 06:54:45 +00:00
Glenn L McGrath 0e766183ee Superficial changes to make the exclude/include code easier to understand 2001-10-13 05:03:29 +00:00
Matt Kraai f86bbfaddd Fix tar segfault when include list is empty and exclude list is not. 2001-10-12 19:00:15 +00:00
Glenn L McGrath 30f68908ef Another part of Stafan's latest patch, when replacing a pre-existing package set its status correctly. 2001-10-06 02:40:20 +00:00
Glenn L McGrath f28d819554 status_package_num should refer to package not status. 
Only initialise a new entry in the status hashtable if it really is a new entry.
 2001-10-06 02:27:36 +00:00
Glenn L McGrath 24e2833cdf Initial support for for bunzip2.... 
This code could be improvemed by
 1) supporting more options,
 2) Creating a shared crc table with gunzip, or perhaps generated on the fly.
 3) Removing any remaining unneccessary code (e.g. if (noisy))
 2001-10-05 03:48:57 +00:00
Glenn L McGrath 2e772edacf Change extraction/list code to use common unarchive code. 2001-10-05 02:58:48 +00:00
Glenn L McGrath a8412dbf39 Fixes with help from Stefan, Typo in prerm script, and when reinstall a package the old packages status was getting overwritten. 2001-10-04 05:22:42 +00:00
Glenn L McGrath 35636540ea Extract control.tar.gz and data.tar.gz unconditionally, another one picked up by Stefan 2001-10-03 03:10:35 +00:00
Glenn L McGrath 95bfe631a4 Fix return status, picked up by Stefan 2001-09-29 03:34:38 +00:00
Glenn L McGrath dece3c5684 The <package>.list file was prepending "./" to the files, fixed that. 
Also fixed a very silly error by me when running postinst (remember to use the variable BEFORE its freed)
 2001-09-22 04:16:55 +00:00
Glenn L McGrath b8f5adb64f Dont free everytime getline() is used, fix from Stefan Soucek 2001-09-22 03:24:07 +00:00
Glenn L McGrath 48cc89b738 Fix to make preinst run when required, from Stefan Soucek 2001-09-21 05:07:47 +00:00
Glenn L McGrath e73866181f Implement dpkg -l option, from Stefan Soucek (slightly modified) 2001-09-21 04:30:51 +00:00
Eric Andersen dcbca62e89 Standard typing (u_int16_t instead of u16, u_int32_t instead 
of u32, etc) cleanups from Laurence Anderson <laurence@zxmail.com>
 2001-08-29 19:02:26 +00:00
Matt Kraai ac20ce1924 Canonicalize dirname(3) behavior. 2001-08-24 19:51:54 +00:00
Eric Andersen 39eb040757 Patch from Rodney Brown <RDBrown@mira.net>, shrinking 1.5k 
from gzip by careful optimization.  Appears to work just fine
(I've tested the changes on x86, ARM, and powerpc).
 2001-08-22 04:15:47 +00:00
Glenn L McGrath bac490fe53 Fix version comparision bug 2001-08-15 11:25:01 +00:00
Glenn L McGrath 7499918f30 If filename is a '-' then read from stdin to stdout 2001-07-30 04:48:50 +00:00
Glenn L McGrath 81108e7653 Cleanup (most) memory leaks 2001-07-19 12:15:13 +00:00
Glenn L McGrath c3fbec73fb Change read_package_field interface, and rewrite using low level functions 
Fixes for a few bugs that have crept into dpkg in the last few days
 2001-07-18 15:47:21 +00:00
Glenn L McGrath 778041f8d1 Use the unofficial -C instead of -c to --configure a package, -c conflicts with another dpkg command 2001-07-18 05:17:39 +00:00
Glenn L McGrath ed4492a697 More feedback to user 2001-07-18 05:03:49 +00:00
Glenn L McGrath 7b0241579c Be more verbose when configureing package, minor changes 2001-07-18 04:33:31 +00:00
Glenn L McGrath 4cdc607f72 Use xfopen to abort on error to prevent segfaulting later. 2001-07-18 03:13:49 +00:00
Eric Andersen 044228d5ec This is vodz' latest patch. Sorry it took so long... 
1) ping cleanup (compile fix from this patch already applied).
    2) traceroute call not spare ntohl() now (and reduce size);
    3) Fix for functions not declared static in insmod, ash, vi and mount.
    4) a more simple API cmdedit :))
    5) adds "stopped jobs" warning to ash on Ctrl-D and fixes "ignoreeof" option
    6) reduce exporting library function index->strchr (traceroute), bzero->memset (syslogd)
 2001-07-17 01:12:36 +00:00
Glenn L McGrath a868ec89e8 Allow the unarchive() extract_list variable to be NULL, meaning extract all 2001-07-14 08:49:53 +00:00
Glenn L McGrath 58a5bd187d Tolerate fields with no data, e.g. "Depends: " 2001-07-14 06:25:54 +00:00
Glenn L McGrath ccd65c9be6 Total rewrite, uses hash tables for speed and low memory use. 2001-07-13 18:35:24 +00:00
Glenn L McGrath 5e66a26eaa Dont setvbuff in here, must be called just after stream is initialised, glibc tolerates using it later, uclibc doesnt 2001-07-13 06:51:56 +00:00
Glenn L McGrath 26a0d9a945 Call setvbuf from here isntead of gz_open for compatability with uclibc 2001-07-13 06:49:18 +00:00
Glenn L McGrath b028e08d35 Move setvbuf calls from gz_open() to calling functions, setvbuf is only supposed to be called prior to opening the stream, glibc tolerates later use, uclibc doesnt. 2001-07-13 06:43:03 +00:00
Glenn L McGrath c127008840 Allow unarchive to redirect stdout (tobe used by dpkg applet) 2001-07-11 17:32:14 +00:00
Glenn L McGrath 93febe672a free coniditionally, just to make it play nice with dmalloc which is incompatable with standard free() 2001-07-11 07:25:01 +00:00
Glenn L McGrath 59e50f634a Unpack the filename not the package name 2001-07-11 03:30:11 +00:00
Matt Kraai 5710f9f690 Read 20 512-byte blocks at a time (like GNU tar). 2001-07-10 15:05:39 +00:00
Eric Andersen 807bda4a24 Minor update to include file ordering 2001-07-07 08:13:02 +00:00
Matt Kraai 623cfa99e5 Remove a redundant call to mkdir. 2001-07-03 20:55:30 +00:00
Eric Andersen 3073dfbf30 Patch from Aaron Lehmann <aaronl@vitelus.com> to scrub a ton of 
portability junk from gzip.c, making it a zillion times more readable.
 2001-07-02 17:57:32 +00:00
Manuel Novoa III a2949aa217 Add some missing includes to kill warnings when building with the default 
Config.h and using gcc's -fno-builtin.  There are probably other files
with the similar problems.
Also, if building against uClibc, don't include asm/unistd.h in syscalls.c
and module_syscalls.c.
 2001-06-29 18:59:32 +00:00
Eric Andersen 0d8cc1670c Fix a type promotion bug discivered and analyzed by Alan Modra 
<amodra@bigpond.net.au>, which caused false checksum errors
 2001-06-27 06:15:50 +00:00
Glenn L McGrath f8736d251e rpm2cpio applet by Laurence Anderson 2001-06-26 01:19:34 +00:00
Eric Andersen 24982c589b Fix up some warnings that show up on ppc 2001-06-25 19:31:48 +00:00
Glenn L McGrath 2e6d3cfa82 Nore unarchive (and doc) fixes from Laurence Anderson 2001-06-24 12:36:54 +00:00
Glenn L McGrath 8f5b63edea cpio applet, and changes to associated code 2001-06-22 09:22:06 +00:00
Tim Riker 837097648e comment cleanup 2001-06-22 00:27:11 +00:00
Matt Kraai ceeff73819 Rewrote mkdir (and touched lots of things in the process). 2001-06-21 19:41:37 +00:00
Eric Andersen 091781e20e Support tar -C, per bug #1176 
-Erik
 2001-06-21 19:30:10 +00:00
Eric Andersen ea4abff595 Add in (and ignore) tar -p, since we preserver permissions automatically. 
closes bug #1185
 -Erik
 2001-06-21 15:17:59 +00:00
Eric Andersen aff5e2eaef it turs out, there was a nasty tar bug where bb tar would create leading dirs 
with mode 0777 in all cases due to usask issues.  Thanks to Matt Kraai for
noticing and spotting the culprit.  This makes bb tar behave just like GNU
tar once again.
 -Erik
 2001-06-20 20:47:31 +00:00
Glenn L McGrath 06a71cced2 Initialise in_file to stdin, so it wont crash if no source specified 2001-06-20 08:07:34 +00:00
Glenn L McGrath 8e74bf94f3 Changed gz_open to ruturn a stream 2001-06-20 07:54:15 +00:00
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