On Sun, 2008-12-14 at 21:41 -0800, Mike Orr wrote:
> 
> On Sun, Dec 14, 2008 at 8:38 PM, Iain Duncan <iaindun...@telus.net> wrote:
> >
> > Hi folks, I totally do not want to start a flame war here, but was
> > wondering if people could give me their reasons for preferring buildout
> > or virtualenv for automated builds of pylons apps or other wsgi apps.
> 
> Virtualenv is more popular because it follows traditional Python usage
> for the most part.  You install packages interactively  and can change
> your mind at any time.  Buildout's configuration recipes are hard for
> many people to memorize, and it's more suited to situations where you
> know ahead of time exactly which libraries you'll need   You can
> change the configuration and rebuild the environment from scratch, but
> it's not as easy as installing an experimental package, trying it out,
> and then uninstalling it if you don't like it.So with virtualenv you
> can use the same tools for development as you use for deployment,
> whereas buildout is more of a deployment-only thing.

Thanks Mike, that's exactly the kind of feedback I'm looking for. What
do you use for automating virtualenv based deployments/builds?

> 
> On the other hand, buildout has some features virtualenv doesn't, like
> an egg cache.  You can have it build up a shared cache of eggs you've
> installed, which it can pull from for later installs. 

Could you tell me why this is sometimes advantageous? 

Thanks
Iain



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