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Date:      Tue, 5 Apr 2005 07:49:08 -0400
From:      David Schultz <das@FreeBSD.ORG>
To:        Tim Kientzle <tim@kientzle.com>
Cc:        current@FreeBSD.ORG
Subject:   Re: Heads up: gtar gone from base system
Message-ID:  <20050405114907.GA49792@VARK.MIT.EDU>
In-Reply-To: <42521824.1030009@kientzle.com>
References:  <4243B57D.5050204@freebsd.org> <200503261636.j2QGa2ZI055013@gate.bitblocks.com> <20050404002141.2819f386@dolphin.local.net> <42521824.1030009@kientzle.com>

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On Mon, Apr 04, 2005, Tim Kientzle wrote:
> Conrad J. Sabatier wrote:
> In addition, bsdtar actually ignores the -z
> flag on extraction in favor of libarchive's automatic
> compression detection.

FWIW, I really like this feature.

> I recommend submitting a change to the "ark" maintainers suggesting
> they use "-z" (which is implemented by many different tar programs)
> rather than the gtar-specific --use-compress-program=gunzip.
> When testing bsdtar against the ports collection, we found that
> most programs can be easily tweaked to work equally well with
> either bsdtar or gtar.
> 
> If the primary maintainers are uninterested in this change, ark
> can be patched in the port to use "-z" or to use gtar.  (I just
> noticed that the current port of "ark" depends on gtar.)

If this is really a problem for lots of ports (which I highly
doubt), a quick fix would be to accept --use-compress-program as
an undocumented option and ignore it.  This would give these
broken ports a better chance of working.



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