From: Joel VanderWerf <vjoel@...>
Date: 2009-02-05T02:16:14+09:00
Subject: Re: Native gem roundup!

Rados�aw Bu�at wrote:
> 2009/2/4 Joel VanderWerf <vjoel@path.berkeley.edu>:
>> Not sure why this doesn't work for me:
>>
>> $ ruby -e 'p Gem::Specification.list.select {|s| s.extensions.size > 0 }.map
>> {|s| s.name }.sort'
>> []
> 
> Don't ask me why but it will work if you load at least one gem by
> rubygems. Try with:
> 
> ruby -rubygems -e "require 'rake'" -e 'p
> Gem::Specification.list.select {|s| s.extensions.size > 0 }.map {|s|
> s.name }.sort'
> 
> My previous try was from irb session so it was already loaded many gems. Weird.
> Rubygems sucks at many things, specially in loading *all* gems specs
> so it end up with eating more memory if you have insalled many gems
> (as I do).
> 

Thanks, that works.

-- 
       vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407