Re: [PhillyOnRails] couple simple ror questions

[Mike Mangino <mmangino@elevatedrails.com>]

To figure out what gems are required by an app, you can do:

ps = Gem::GemPathSearcher.new
$".map { |file| ps.find(file).name rescue nil }.compact

from script/console.

If the gems are required in environment.rb, that should work well.

For a decent process of managing required gems, take a look at
http://underpantsgnome.com/2007/01/16/managing-gems-with-rake/

Mike

On Aug 13, 2007, at 12:00 PM, Colin A. Bartlett wrote:

> Keith Fitzgerald wrote:
> > is there a way to tell which gems are required for a given app?
> Nothing automatic, to my knowledge.
>
> A number of people have put together scripts or rake tasks that  
> check for Gems, given a list of those required. Nothing beats just  
> documenting it, IMHO. We use a Wiki for such things.
>
> --
> Colin A. Bartlett
> Kinetic Web Solutions
> http://blog.kineticweb.com
>
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--
Mike Mangino
http://www.elevatedrails.com



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