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188 commits

Author SHA1 Message Date
Lasse Collin
27d24eb0a9 xz: Fix output of verbose --robot --list modes.
It printed the filename in "filename (x/y)" format
which it obviously shouldn't do in robot mode.
2012-05-27 21:53:20 +03:00
Lasse Collin
418fe668b3 xz: Show minimum required XZ Utils version in xz -lvv.
Man page wasn't updated yet.
2011-11-07 13:07:52 +02:00
Lasse Collin
7081d82c37 xz: Fix a typo in a comment.
Thanks to Bela Lubkin.
2011-11-04 17:57:16 +02:00
Lasse Collin
74d2bae4d3 xz: Fix xz on EBCDIC systems.
Thanks to Chris Donawa.
2011-11-03 17:07:22 +02:00
Lasse Collin
c029744506 xz: Fix error handling in xz -lvv.
It could do an invalid free() and read past the end
of the uninitialized filters array.
2011-05-27 22:25:44 +03:00
Lasse Collin
4161d76349 xz: Translate also the string used to print the program name.
French needs a space before a colon, e.g. "xz : foo error".
2011-05-21 15:12:10 +03:00
Lasse Collin
4c6e146df9 Add underscores to attributes (__attribute((__foo__))). 2011-05-17 11:54:38 +03:00
Lasse Collin
7a480e4859 xz: Fix input file position when --single-stream is used.
Now the following works as you would expect:

    echo foo | xz > foo.xz
    echo bar | xz >> foo.xz
    ( xz -dc --single-stream ; xz -dc --single-stream ) < foo.xz

Note that it doesn't work if the input is not seekable
or if there is Stream Padding between the concatenated
.xz Streams.
2011-05-01 12:24:23 +03:00
Lasse Collin
c29e6630c1 xz: Print the maximum number of worker threads in xz -vv. 2011-05-01 12:15:51 +03:00
Lasse Collin
9a4377be0d Put the unstable APIs behind #ifdef LZMA_UNSTABLE.
This way people hopefully won't complain if these APIs
change and break code that used an older API.
2011-04-12 12:42:37 +03:00
Lasse Collin
3e321a3acd Remove doubled words from documentation and comments.
Spot candidates by running these commands:
  git ls-files |xargs perl -0777 -n \
    -e 'while (/\b(then?|[iao]n|i[fst]|but|f?or|at|and|[dt]o)\s+\1\b/gims)' \
    -e '{$n=($` =~ tr/\n/\n/ + 1); ($v=$&)=~s/\n/\\n/g; print "$ARGV:$n:$v\n"}'

Thanks to Jim Meyering for the original patch.
2011-04-12 11:59:49 +03:00
Lasse Collin
70e750f597 xz: Update the man page about threading. 2011-04-12 11:08:55 +03:00
Lasse Collin
24e0406c0f xz: Add support for threaded compression. 2011-04-11 22:06:03 +03:00
Lasse Collin
ec7e3dbad7 xz: Move the description of --block-size in --long-help. 2011-04-11 09:57:30 +03:00
Lasse Collin
cd3086ff44 Docs: Document --single-stream and --block-size. 2011-04-11 09:55:35 +03:00
Lasse Collin
ebd54dbd6e xz/DOS: Add experimental 8.3 filename support.
This is incompatible with the 8.3 support patch made by
Juan Manuel Guerrero. I think this one is nicer, but
I need to get feedback from DOS users before saying
that this is the final version of 8.3 filename support.
2011-04-10 13:09:42 +03:00
Lasse Collin
cd4fe97852 xz/DOS: Be more careful with the destination file.
Try to avoid overwriting the source file if --force is
used and the generated destination filename refers to
the source file. This can happen with 8.3 filenames where
extra characters are ignored.

If the generated output file refers to a special file
like "con" or "prn", refuse to write to it even if --force
is used.
2011-04-10 12:47:47 +03:00
Lasse Collin
b03f6cd3eb xz: Avoid unneeded fstat() on DOS-like systems. 2011-04-09 15:24:59 +03:00
Lasse Collin
335fe260a8 xz: Minor internal changes to handling of --threads.
Now it always defaults to one thread. Maybe this
will change again if a threading method is added
that doesn't affect memory usage.
2011-04-09 15:11:13 +03:00
Lasse Collin
9edd6ee895 xz: Change size_t to uint32_t in a few places. 2011-04-08 17:53:05 +03:00
Lasse Collin
411013ea45 xz: Fix a typo in a comment. 2011-04-08 17:48:41 +03:00
Lasse Collin
1039bfcfc0 xz: Use posix_fadvise() if it is available. 2011-04-05 15:27:26 +03:00
Lasse Collin
1ef3cf44a8 xz: Call lzma_end(&strm) before exiting if debugging is enabled. 2011-04-05 15:13:29 +03:00
Lasse Collin
923b22483b xz: Add --block-size=SIZE.
This uses LZMA_FULL_FLUSH every SIZE bytes of input.

Man page wasn't updated yet.
2011-03-18 19:10:30 +02:00
Lasse Collin
57597d42ca xz: Add --single-stream.
This can be useful when there is garbage after the
compressed stream (.xz, .lzma, or raw stream).

Man page wasn't updated yet.
2011-03-18 18:19:19 +02:00
Lasse Collin
96f94bc925 xz: Clean up suffix.c.
struct suffix_pair isn't needed in compresed_name()
so get rid of it there.
2011-02-06 20:16:14 +02:00
Lasse Collin
8930c7ae3f xz: Check if the file already has custom suffix when compressing.
Now "xz -S .test foo.test" refuses to compress the
file because it already has the suffix .test. The man
page had it documented this way already.
2011-02-06 20:16:14 +02:00
Lasse Collin
03ebd1bbb3 xz: Fix --force on setuid/setgid/sticky and multi-hardlink files.
xz didn't compress setuid/setgid/sticky files and files
with multiple hard links even with --force. This bug was
introduced in 23ac2c44c3.

Thanks to Charles Wilson.
2011-01-26 12:19:08 +02:00
Lasse Collin
f71c4e16e9 Add alloc_size and malloc attributes to a few functions.
Thanks to Cristian Rodríguez for the original patch.
2011-01-18 21:23:50 +02:00
Lasse Collin
e6baedddcf DOS-like: Treat \ and : as directory separators in addition to /.
Juan Manuel Guerrero had fixed this in his XZ Utils port
to DOS/DJGPP. The bug affects also Windows and OS/2.
2010-12-12 14:50:04 +02:00
Lasse Collin
68b83f252d xz: Make sure that message_strm() can never return NULL. 2010-10-21 23:16:11 +03:00
Lasse Collin
0076e03641 Clean up a few FIXMEs and TODOs.
lzma_chunk_size() was commented out because it is
currently useless.
2010-10-19 11:44:37 +03:00
Lasse Collin
f0fa880d24 xz: Avoid raise() also on OpenVMS.
This is similar to DOS/DJGPP that killing the program
with a signal will print a backtrace or a similar message.
2010-10-12 15:13:30 +03:00
Lasse Collin
ac462b1c47 xz: Avoid SA_RESTART for portability reasons.
SA_RESTART is not as portable as I had hoped. It's missing
at least from OpenVMS, QNX, and DJGPP). Luckily we can do
fine without SA_RESTART.
2010-10-11 21:26:19 +03:00
Lasse Collin
d52b411716 xz: Use "%"PRIu32 instead of "%d" in a format string. 2010-10-10 17:58:58 +03:00
Lasse Collin
ef364d3abc OS/2 and DOS: Be less verbose on signals.
Calling raise() to kill xz when user has pressed C-c
is a bit verbose on OS/2 and DOS/DJGPP. Instead of
calling raise(), set only the exit status to 1.
2010-10-09 21:51:03 +03:00
Lasse Collin
b1c7368f95 Build: Add options to disable individual command line tools. 2010-10-08 15:25:45 +03:00
Lasse Collin
f9907503f8 Build: Remove the static/dynamic tricks.
Most distros want xz linked against shared liblzma, so
it doesn't help much to require --enable-dynamic for that.
Those who want to avoid PIC on x86-32 to get better
performance, can still do it e.g. by using --disable-shared
to compile xz and then another pass to compile shared liblzma.

Part of these static/dynamic tricks were needed for Windows
in the past. Nowadays we rely on GCC and binutils to do the
right thing with auto-import. If the Autotooled build system
needs to support some other toolchain on Windows in the future,
this may need some rethinking.
2010-10-05 14:13:16 +03:00
Lasse Collin
80b5675fa6 A few more languages files to the xz man page.
Thanks to Jonathan Nieder.
2010-10-04 19:43:01 +03:00
Lasse Collin
31575a449a Fix accomodate -> accommodate on the xz man page. 2010-09-28 01:17:14 +03:00
Lasse Collin
cec0ddc8ec Major man page updates.
Lots of content was updated on the xz man page.

Technical improvements:
  - Start a new sentence on a new line.
  - Use fairly short lines.
  - Use constant-width font for examples (where supported).
  - Some minor cleanups.

Thanks to Jonathan Nieder for some language fixes.
2010-09-27 23:29:34 +03:00
Lasse Collin
2108801855 xz: Edit a translators comment. 2010-09-15 00:34:13 +03:00
Lasse Collin
a8760203f9 xz: Add a comment to translators about "literal context bits". 2010-09-10 14:09:33 +03:00
Lasse Collin
bb0b1004f8 xz: Multiple fixes.
The code assumed that printing numbers with thousand separators
and decimal points would always produce only US-ASCII characters.
This was used for buffer sizes (with snprintf(), no overflows)
and aligning columns of the progress indicator and --list. That
assumption was wrong (e.g. LC_ALL=fi_FI.UTF-8 with glibc), so
multibyte character support was added in this commit. The old
way is used if the operating system doesn't have enough multibyte
support (e.g. lacks wcwidth()).

The sizes of buffers were increased to accomodate multibyte
characters. I don't know how big they should be exactly, but
they aren't used for anything critical, so it's not too bad.
If they still aren't big enough, I hopefully get a bug report.
snprintf() takes care of avoiding buffer overflows.

Some static buffers were replaced with buffers allocated on
stack. double_to_str() was removed. uint64_to_str() and
uint64_to_nicestr() now share the static buffer and test
for thousand separator support.

Integrity check names "None" and "Unknown-N" (2 <= N <= 15)
were marked to be translated. I had forgot these, plus they
wouldn't have worked correctly anyway before this commit,
because printing tables with multibyte strings didn't work.

Thanks to Marek Černocký for reporting the bug about
misaligned table columns in --list output.
2010-09-10 10:30:33 +03:00
Lasse Collin
41bc9956eb xz: Add a note to translators. 2010-09-07 12:31:40 +03:00
Lasse Collin
77a7746616 Fix use of N_() and ngettext().
I had somehow thought that N_() is usually used
as shorthand for ngettext().

This also fixes a missing \n from a call to ngettext().
2010-09-07 10:42:13 +03:00
Lasse Collin
58f5513182 xz: Improve a comment. 2010-09-06 10:16:24 +03:00
Lasse Collin
bcb1b89834 xz: Update the comment about NetBSD in file_io.c.
Thanks to Joerg Sonnenberger.
2010-09-05 21:34:29 +03:00
Lasse Collin
da014d5597 xz: Use an array instead of pointer for stdin_filename.
Thanks Joerg Sonnenberger.
2010-09-05 21:11:33 +03:00
Lasse Collin
8c7d3d1a07 xz: Hopefully ease translating the messages in list.c. 2010-09-05 12:16:17 +03:00