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From: Paul de Vrieze <pauldv@gentoo.org>
To: gentoo-dev@lists.gentoo.org
Subject: Re: [gentoo-dev] Ebuild new install versus reinstall - how to tell?
Date: Tue, 6 Jan 2004 13:22:19 +0100	[thread overview]
Message-ID: <200401061322.19925.pauldv@gentoo.org> (raw)
In-Reply-To: <87r7yerojm.fsf@jbms.ath.cx>

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On Monday 05 January 2004 23:58, Jeremy Maitin-Shepard wrote:
> Loyd Goodbar <loyd@blackrobes.net> writes:
> > I'm writing an ebuild, and would like to know whether this is the
> > first time the ebuild installs on the system, or whether it is being
> > rebuilt.
>
> Use `has_version'.  See ebuild(5).

This function works. However to make things fool-proof it is normally 
better to have a check on whether the package is actually registered 
with odbc instead of using the previous install status. a has_version 
check has many possibilities for errors when a state is inconsistent.

Paul

- -- 
Paul de Vrieze
Gentoo Developer
Mail: pauldv@gentoo.org
Homepage: http://www.devrieze.net
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  reply	other threads:[~2004-01-06 12:22 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-01-05 22:50 [gentoo-dev] Ebuild new install versus reinstall - how to tell? Loyd Goodbar
2004-01-05 22:58 ` Jeremy Maitin-Shepard
2004-01-06 12:22   ` Paul de Vrieze [this message]
2004-01-05 23:09 ` Daniel

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