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105 Commits

Author SHA1 Message Date
Tim Kientzle
cb7f04cf39 Make -C and -T work correctly together. 
MFC after: 3 days
Thanks to: Guy Helmer
 2004-08-28 05:28:19 +00:00
Tim Kientzle
6eb25c6af2 Document the -O option's new behavior in the presence of -t. 
MFC after: 3 days
 2004-08-27 04:19:28 +00:00
Tim Kientzle
773d437982 Support -t -O as in gtar. Perversely enough, -O means "send to stderr" 
when used with -t, "send to stdout" when used with -x.

Thanks to: Ryan Hamilton for pointing out this odd beast
MFC after: 3 days
 2004-08-27 04:13:15 +00:00
Tim Kientzle
85c6c73a4d Permit -P to be combined with -t. (It's a no-op then, just as in gtar.) 2004-08-26 06:28:39 +00:00
Tim Kientzle
1ced550de7 Tell getopt to accept the (already-implemented) -I option. 2004-08-26 01:58:14 +00:00
Tim Kientzle
fc1f10af70 Make -I and --files-from be synonyms for -T 2004-08-13 07:23:02 +00:00
Tim Kientzle
b757c8251b gtar uses -F for another purpose, so bsdtar no longer treats it as a 
synonym for --format.  Update the man page to reflect this.  While
I'm here, change the man page to document "tar" rather than "bsdtar,"
update some comments about -l compatibility and fix a few grammar nits.
 2004-08-08 17:20:23 +00:00
Tim Kientzle
6fc954815f Better low-memory handling: If the link cache runs out of memory, just 
throw out the whole thing and stop tracking links entirely.  That will
break all remaining hardlinks, but should free up enough memory to
let everything finish.
 2004-08-08 06:36:03 +00:00
Tim Kientzle
991f1d87bb Move the smart chdir logic into a couple of utility functions in util.c. 
Then use them to provide consistent -C support throughout the program.
Thanks to: Christoph Mallon
 2004-08-08 05:50:10 +00:00
Tim Kientzle
dd1a40a3c0 It shouldn't be an error to specify the same mode twice: allow -cc but not -ct. 
Thanks to: Christoph Mallon (whose proposed patch was actually
   simpler than what I ended up with)
 2004-08-08 05:10:10 +00:00
Tim Kientzle
3387f49acb Another pointy-hat problem: PACKAGE_VERSION macro is set in 
CFLAGS, it shouldn't be in bsdtar_platform.h.
Thanks to: Andrey Chernov for looking over my shoulder so much lately.
 2004-08-08 04:36:32 +00:00
Tim Kientzle
5ccc2612d1 Minor portability fixes. bsdtar now compiles on Win32/cygwin, though 
it doesn't yet seem to work entirely correctly.
 2004-08-08 01:30:30 +00:00
Tim Kientzle
8095e9d82b Add --totals option. Unlike gtar, this reports the bytes actually 
written to the archive, not the ones written to the compressor.
For uncompressed archives, these numbers are the same, of course.
 2004-08-07 19:25:34 +00:00
Tim Kientzle
dfee4c496f Linux port corrections: 
* Add a more reasonable default device for linux
   * Add an autoconf check for the FNM_LEADING_DIR extension
     (which isn't yet obeyed in the code)
 2004-08-07 17:17:11 +00:00
Tim Kientzle
5232906014 Add "make distfile" capabilities to bsdtar, including informational 
COPYING file and some conditional compilation cleanups.
 2004-08-07 03:24:49 +00:00
Tim Kientzle
d9fbe79b07 Ensure that there's always a space between the user name and 
group name in -tv output format.
 2004-08-05 05:46:22 +00:00
Tim Kientzle
a6cc81c62c GNU and POSIX disagree about -o and -l. 
For -l, upset everyone by breaking it.  Specifically, -l now produces
a lengthy error message that suggests --check-links (POSIX -l) or
--one-file-system (GNU -l) instead.  However, if POSIXLY_CORRECT is set,
use the POSIX interpretation.

For -o, please everyone by making it work both ways:
  * -xo uses POSIX behavior
  * -co uses "almost GNU" behavior (as close as we can get until
    libarchive implements a true V7 tar format)
 2004-08-03 06:19:08 +00:00
Tim Kientzle
1c962ead2f Correct the explanation of the -X option. 
Thanks to: Pav Lucistnik
 2004-08-01 20:09:08 +00:00
Tim Kientzle
92371d176f Improve portability to FreeBSD 4. 
Thanks to: Barry Bouwsma
 2004-07-30 02:59:58 +00:00
Tim Kientzle
cfdb7dd69b Fix comment. 
Thanks to: Johan Karlsson
 2004-07-30 02:46:12 +00:00
Tim Kientzle
556d6e605e Add a --version option to bsdtar that prints the versions of 
both bsdtar and libarchive.  Of course, this requires that bsdtar
have a version number.  Let's call this 1.00, shall we? ;-)
 2004-07-26 03:21:41 +00:00
Tim Kientzle
4f23b47afa A bunch of style and security fixes (error checking return values, etc), 
mostly from: Tim J Robbins
 2004-07-25 04:15:50 +00:00
Tim Kientzle
8e5c78995e Of course, I meant POSIX.1-1996, not 1997. 
Thanks to: Andrey Chernov
 2004-07-25 00:31:24 +00:00
Tim Kientzle
62010d3541 A bunch of stuff from Christoph Mellon: 
* Whitespace fixes
  * Check some malloc calls
  * Simplify long_help formatting
  * Spell "LINUX" -> "linux"
  * A few other miscellaneous style improvements
 2004-07-24 22:13:44 +00:00
Tim Kientzle
ee92911f48 My bad: /dev/sa0, no 'r' 
Thanks (and many apologies) to: Cristoph Mallon
 2004-07-21 06:43:10 +00:00
Tim Kientzle
040d3851d1 Guard against argv[0] being NULL. 
Thanks to: Tim J Robbins
 2004-07-19 14:54:38 +00:00
Tim Kientzle
d3ca4b04cb Fix some misspellings, document the TAPE environment 
variable and the default tape device.
 2004-07-19 05:24:41 +00:00
Tim Kientzle
5ebbe2f056 Remove unused user_uname variable. 
Add range-checking to argument of -b.

Thanks to: Tim J Robbins
 2004-07-17 18:21:00 +00:00
Tim Kientzle
16847ae6c0 Make bsdtar the default system tar. This makes /usr/bin/tar a symlink 
pointing to /usr/bin/bsdtar by default.  To make it point to /usr/bin/gtar,
you can define WITH_GTAR.
 2004-07-17 06:03:47 +00:00
Tim Kientzle
b3ea6ecd42 Validate -o usage. Strictly speaking, -o only makes sense with -x, 
of course, but I make an effort to accomodate GNU tar scripts that
use -o with -c (with a meaning that totally contradicts SUSv2) by
only issuing a benign warning message in that case.
 2004-07-17 04:17:50 +00:00
Tim Kientzle
b9916968df Make the day/month ordering dependent on the current locale by 
testing the locale at program startup and setting a flag, then
using that flag to determine appropriate strftime() arguments.
 2004-07-15 03:14:46 +00:00
Tim Kientzle
8d49c1a85c Mimic ls(1) by putting an extra space before the year in old dates 2004-07-12 13:15:13 +00:00
Tim Kientzle
3481100baf Fix tab/space screwup in long_help() 2004-07-12 13:13:42 +00:00
Ruslan Ermilov
284fcee0c0 Fixed cross-references in SEE ALSO. 
Emininated double space and hard sentence breaks.
 2004-07-04 21:15:37 +00:00
Tim Kientzle
0ddb95d12c Pass the pointy hat, please: 
All of --help should go to stdout, not some to stdout and some to stderr.
 2004-07-04 18:13:01 +00:00
Ruslan Ermilov
6a3e8b0adc Mechanically kill hard sentence breaks. 2004-07-02 22:22:35 +00:00
Tim Kientzle
77d2ac4af5 Add yet another synonym for -n. 2004-06-28 14:02:22 +00:00
Tim Kientzle
da9cbfaa5d Update -p: 
* Don't change the umask; the library now ignores the umask if
    you set EXTRACT_PERM
  * Set the EXTRACT_ACL and EXTRACT_FFLAGS bits (used to be
    controlled by EXTRACT_PERM).
 2004-06-27 23:29:44 +00:00
Tim Kientzle
e2fe7499b6 Warn about stripping leading '/' when creating archives. 2004-06-27 18:32:14 +00:00
Tim Kientzle
d3d1a208cb Augment the -T handling: 
* Add --null option (sort #defines here)
 * Add process_lines function to util.c that reads newline-terminated
   or null-terminated lines (with self-sizing buffers, etc) and iteratively
   invokes a provided function.  Use this to dramatically simplify:
   -T handling for -c, --exclude-from-file, and --include-from-file.
 * Add -T handling to -x (via include_from_file)

Hopefully, this will fix the openoffice port and a couple of
others that rely on -T and --null.
 2004-06-27 06:29:03 +00:00
Tim Kientzle
d24e5e453e Fix "@-" which has apparently been broken for some time. <sigh> 
While I'm here, add in a lot more error-checking around append_archive.
 2004-06-27 03:28:13 +00:00
Tim Kientzle
4049589b28 Don't abort immediately on directory change errors. 
Instead, display a warning, clean up, and let main() return the error.
In particular, this means that chdir() problems won't leave broken
archives, though they will prompt an error exit value.
 2004-06-27 01:08:54 +00:00
Tim Kientzle
f758d316c0 Document the -W convention for accessing long options. 
Also correct an old error: there was no tar command in Sixth Edition.
 2004-06-26 22:58:29 +00:00
Tim Kientzle
0674dded37 Rename C=dir to -C dir, which is what people expect. 
This requires some non-trivial surgery to the options parsing.

While here, let people who only have getopt() access long options
through the -W longopt=value convention.
 2004-06-26 22:49:51 +00:00
Tim Kientzle
d18eca7d48 Update some internal comments about the --no-same-permissions option. 
Thanks to: Kris Kennaway for doing some gtar research for me.
 2004-06-15 07:16:44 +00:00
Tim Kientzle
4150562c7b As near as I can tell, --no-same-permissions is a no-op in 
gtar, so that makes it easy to implement.

Required by: audio/timidity port
Thanks to: Kris Kennaway
 2004-06-15 06:44:41 +00:00
Tim Kientzle
d2286340c9 Oops. bsdtar's old -X option didn't take an argument; the new 
(gtar-compatible) one does require an argument.
 2004-06-15 06:24:54 +00:00
Tim Kientzle
b7ec47bb9f Add gtar-compatible -X/--exclude-from 2004-06-15 05:55:41 +00:00
Tim Kientzle
b9d38fa25a Fix build. 2004-06-15 01:51:45 +00:00
Tim Kientzle
24220f2890 Rename -X to --one-file-system, as GNU tar uses -X for 
something else.  I would really like a short option for
this, but all of the obvious ones conflict with something else.
 2004-06-15 00:28:34 +00:00