Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-26 Thread Ivan Voras
2008/11/26 Tim Kientzle <[EMAIL PROTECTED]>: > There's also something called "lzop", though I'm not > yet sure what exactly that is. lzop is the LZO archiver - created for high-speed compression, not compression efficiency. Unfortunately, LZO is GPL :( But that reminds me - while you're adding c

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-26 Thread Tim Kientzle
Ivan Voras wrote: bf wrote: There is good news: Igor Pavlov, the primary author of the original LZMA SDK, has placed the latest version, available at: http://downloads.sourceforge.net/sevenzip/lzma461.tar.bz2 into the public domain. It's a mix of ANSI-C and C++ code, and so it would seem sui

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-26 Thread Marcin Wisnicki
On Tue, 25 Nov 2008 19:02:02 +0100, Ivan Voras wrote: > > How useful would LZMA be without supporting the .7z file format? > Probably not at all, since there isn't a gzip-like file format or > wrapper that supports LZMA. tar.lzma is quite popular ___

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-26 Thread Tim Kientzle
bf wrote: I think you need contact to author. I don't see information about public domain on russian page I should add that there has been a discussion of the license change on the project's Sourceforge forums, and the author reaffirms the change: http://sourceforge.net/forum/forum.php?thread_

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-26 Thread bf
> > I think you need contact to author. > I don't see information about public domain on russian > page I should add that there has been a discussion of the license change on the project's Sourceforge forums, and the author reaffirms the change: http://sourceforge.net/forum/forum.php?thread_id=

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-26 Thread bf
--- On Wed, 11/26/08, Stanislav Sedov <[EMAIL PROTECTED]> wrote: > From: Stanislav Sedov <[EMAIL PROTECTED]> > Subject: Re: lzma compression/decompression in bsdtar/libarchive? > To: [EMAIL PROTECTED] > Cc: "Ivan Voras" <[EMAIL PROTECTED]>, freeb

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-26 Thread bf
--- On Wed, 11/26/08, Andrey V. Elsukov <[EMAIL PROTECTED]> wrote: > From: Andrey V. Elsukov <[EMAIL PROTECTED]> > Subject: Re: lzma compression/decompression in bsdtar/libarchive? > To: "Sean C. Farley" <[EMAIL PROTECTED]> > Cc: "Tim Ki

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-26 Thread Stanislav Sedov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Tue, 25 Nov 2008 12:51:33 -0800 (PST) bf <[EMAIL PROTECTED]> mentioned: > Not so long ago (the end of April, this year) someone tried to switch > ImageMagick to using lzma-compressed tarballs, and caught a lot of flak > from others who were unfami

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-25 Thread Andrey V. Elsukov
Sean C. Farley wrote: On Tue, 25 Nov 2008, Tim Kientzle wrote: Where is the announcement of this change? I haven't downloaded the code yet, but the sourceforge project pages all still say GPL. It is on the SDK page: http://www.7-zip.org/sdk.html I think you need contact to author. I don't

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-25 Thread bf
> lzma files in the current form are a major PITA. The format doesn't have > a proper header and therefore is not really autodetectable. I'm sure that the format has some shortcomings; however, it is being widely used, and so it would be helpful to be able to deal with such files. To be clear: I'

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-25 Thread bf
--- On Tue, 11/25/08, Ivan Voras <[EMAIL PROTECTED]> wrote: > From: Ivan Voras <[EMAIL PROTECTED]> > Subject: Re: lzma compression/decompression in bsdtar/libarchive? > To: [EMAIL PROTECTED] > Cc: freebsd-hackers@freebsd.org > Date: Tuesday, November 25, 2008, 2:41

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-25 Thread Joerg Sonnenberger
On Tue, Nov 25, 2008 at 10:56:24AM -0800, bf wrote: > ?? Have you looked at this code? Yes, there is: there is an "LZMA > compressed file format" and the 7z file format, both of which support > LZMA. The former format has been widely adopted by people who distribute > lzma-compressed tarballs, es

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-25 Thread Ivan Voras
2008/11/25 bf <[EMAIL PROTECTED]>: >> How useful would LZMA be without supporting the .7z file format? >> Probably not at all, since there isn't a gzip-like file format or >> wrapper that supports LZMA. > > ?? Have you looked at this code? Yes, there is: there is an "LZMA > compressed file format

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-25 Thread bf
> How useful would LZMA be without supporting the .7z file format? > Probably not at all, since there isn't a gzip-like file format or > wrapper that supports LZMA. ?? Have you looked at this code? Yes, there is: there is an "LZMA compressed file format" and the 7z file format, both of which sup

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-25 Thread Ivan Voras
bf wrote: > Tim: > > There is good news: Igor Pavlov, the primary author of the original LZMA > SDK, has placed the latest version, available at: > > http://downloads.sourceforge.net/sevenzip/lzma461.tar.bz2 > > into the public domain. It's a mix of ANSI-C and C++ code, and so it > would seem s

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-25 Thread Sean C. Farley
On Tue, 25 Nov 2008, Tim Kientzle wrote: Where is the announcement of this change? I haven't downloaded the code yet, but the sourceforge project pages all still say GPL. It is on the SDK page: http://www.7-zip.org/sdk.html bf wrote: Tim: There is good news: Igor Pavlov, the primary auth

Re: lzma compression/decompression in bsdtar/libarchive?

2008-11-25 Thread Tim Kientzle
Where is the announcement of this change? I haven't downloaded the code yet, but the sourceforge project pages all still say GPL. Tim bf wrote: Tim: There is good news: Igor Pavlov, the primary author of the original LZMA SDK, has placed the latest version, available at: http://downloads.so

lzma compression/decompression in bsdtar/libarchive?

2008-11-25 Thread bf
Tim: There is good news: Igor Pavlov, the primary author of the original LZMA SDK, has placed the latest version, available at: http://downloads.sourceforge.net/sevenzip/lzma461.tar.bz2 into the public domain. It's a mix of ANSI-C and C++ code, and so it would seem suitable for adoption into th