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From: Mike Frysinger <vapier@gentoo.org>
To: gentoo-dev@lists.gentoo.org
Subject: Re: [gentoo-dev] Re: Proposal to move use.local.desc somewhere in /var
Date: Wed, 25 Apr 2012 11:51:54 -0400	[thread overview]
Message-ID: <201204251151.55728.vapier@gentoo.org> (raw)
In-Reply-To: <jn856e$v49$1@dough.gmane.org>

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On Wednesday 25 April 2012 02:26:19 Steven J Long wrote:
> Mike Frysinger wrote:
> > Paul Varner wrote:
> >> Robin H. Johnson wrote:
> >> > Why are we keeping it? I move that we remove it. It's been replaced
> >> > by USE flags in metadata.xml for several years now.
> >> 
> >> euse from gentoolkit still uses it since it is written in bash and XML
> >> parsing in bash can be problematic.  We really need to get euse
> >> rewritten in python so it can use the portage and gentoolkit API's
> >> before we get rid of the file.
> > 
> > it's also a bit of a speed issue.  i often want to look at what flags get
> > used
> > across the tree.  what's faster: loading + parsing 15000 xml files, or
> > loading 1 file ? shifting it to metadata/ as a cache of all the xml files
> > is probably fine, but i'm not sure dropping it completely is an
> > improvement.
> 
> Agreed. I don't think it's a good idea to lose the ability to script
> against the tree from bash.

technically, you can script with xml files just fine from bash.  install app-
text/xmlstarlet and use the `xml` tool.
-mike

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  reply	other threads:[~2012-04-25 15:51 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-24 14:11 [gentoo-dev] Proposal to move use.local.desc somewhere in /var Theo Chatzimichos
2012-04-24 14:37 ` Mike Frysinger
2012-04-24 14:45   ` Michał Górny
2012-04-24 14:59     ` Brian Dolbec
2012-04-24 15:06       ` Theo Chatzimichos
2012-04-24 16:21 ` Robin H. Johnson
2012-04-24 16:45   ` Paul Varner
2012-04-24 17:32     ` Mike Frysinger
2012-04-24 20:05       ` Rich Freeman
2012-04-25  6:26       ` [gentoo-dev] " Steven J Long
2012-04-25 15:51         ` Mike Frysinger [this message]
2012-04-28  1:02           ` [gentoo-dev] " Steven J Long

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