From: Eric Hodel <drbrain@...7.net>
Date: 2006-12-15T08:09:12+09:00
Subject: Re: gems cleverness?

On Dec 14, 2006, at 11:20, Eric Hodel wrote:
> On Dec 13, 2006, at 18:32, Giles Bowkett wrote:
>> On 12/13/06, Eric Hodel <drbrain@segment7.net> wrote:
>>> On Dec 11, 2006, at 19:31, Giles Bowkett wrote:
>>>
>>> > Is there an easy way to find out all the gems you're running in a
>>> > particular codebase? (It's a Rails app but I'd imagine the  
>>> technique
>>> > has general usefulness?)
>>>
>>> Gem::SourceIndex.from_installed_gems.search(//).map { |spec|
>>> spec.full_name } # *
>>>
>>> You get back an Array of Gem::Specification objects.
>>>
>>> (I should fix that search in there.)
>>>
>>> * I'm running from SVN, but this should still work.
>>
>> I think I should submit this question to Ruby Quiz. your approach is
>> very complete, but overkill -- it gives me everything on my system,
>> rather than everything my app is actually using.
>
> Oh, sorry.
>
> require 'rubygems'
> require 'inline'
>
> class << Gem; attr_reader :loaded_specs; end
>
> p Gem.loaded_specs.keys
>
> I'll make this cleaner.

Ok, This will be going in once rubygems is up.  Same interface.

-- 
Eric Hodel - drbrain@segment7.net - http://blog.segment7.net

I LIT YOUR GEM ON FIRE!