From: Ryan Davis <ryand-ruby@...>
Date: 2009-09-11T07:18:29+09:00
Subject: Re: Ruby 1.9, Rubygems, and .gemspec warnings


On Sep 10, 2009, at 14:36 , Rob Sanheim wrote:

> On Thu, Sep 10, 2009 at 4:57 PM, Ryan Davis <ryand- 
> ruby@zenspider.com>wrote:
>
>>
>> On Sep 10, 2009, at 13:50 , Ryan Davis wrote:
>>
>>
>>> On Sep 10, 2009, at 13:42 , Rob Sanheim wrote:
>>>
>>> I don't think so, I can reproduce this without jeweler in the mix  
>>> at all.
>>>> bug:
>>>>
>>>> http://rubyforge.org/tracker/index.php?func=detail&aid=27087&group_id=126&atid=575
>>>>
>>>> code:
>>>>
>>>> http://github.com/rsanheim/ruby19_rubygems_bug/blob/09a9f683fe7848980e10ac7bd2291040ec11ea17/Rakefile
>>>>
>>>> failing build against ruby 1.9:
>>>>
>>>> http://runcoderun.com/rsanheim/ruby19_rubygems_bug/builds/09a9f683fe7848980e10ac7bd2291040ec11ea17/1/ruby_191
>>>>
>>>
>>> I just repro'd this with:
>>>
>>> % multiruby -rubygems -rrubygems/specification -e 0
>>>> ...
>>>> VERSION = 1.9.1-p129
>>>> CMD     = ~/.multiruby/install/1.9.1-p129/bin/ruby -rubygems
>>>> -rrubygems/specification -e 0
>>>>
>>>> WARNING:  #<NoMethodError: undefined method `>' for nil:NilClass>
>>>> ...
>>>> RESULT = 0
>>>>
>>>> TOTAL RESULT = 0 failures out of 4
>>>>
>>>> Passed: 1.9.1-p129, 1.8.7-p72, 1.8.7-p160, 1.8.6-p368
>>>> Failed:
>>>>
>>>
>>> That's easy enough to poke around at. I'll get eric's eyeballs on  
>>> it.
>>>
>>
>> OK... Just figured it out. Something bad juju with 1.9's  
>> gem_prelude vs
>> rubygems. Easy fix:
>>
>> % sudo gem uninstall rubygems-update
>>
>> then this should work:
>>
>> % multiruby -rubygems -rrubygems/specification -e 'gem "hoe"'
>>
>>
>>
> I don't remember how I installed gems on this box, but it didn't  
> involve the
> rubygems update gem.  I think rvm grabs gems from source, not sure:
>
> ~ $ ruby -v
> ruby 1.9.1p243 (2009-07-16 revision 24175) [i386-darwin9.8.0]
> ~ $ gem uninstall rubygems-update
> ERROR:  While executing gem ... (Gem::InstallError)
>    cannot uninstall, check `gem list -d rubygems-update`
> ~ $ gem list |grep rubygems
> ~ $ ruby -rubygems -rrubygems/specification -e 'gem "hoe"'
> /Users/rsanheim/.rvm/ruby-1.9.1-p243/lib/ruby/site_ruby/1.9.1/ 
> rubygems.rb:827:in
> `report_activate_error': Could not find RubyGem hoe (>= 0)  
> (Gem::LoadError)
> from
> /Users/rsanheim/.rvm/ruby-1.9.1-p243/lib/ruby/site_ruby/1.9.1/ 
> rubygems.rb:261:in
> `activate'
> from
> /Users/rsanheim/.rvm/ruby-1.9.1-p243/lib/ruby/site_ruby/1.9.1/ 
> rubygems.rb:68:in
> `gem'
> from -e:1:in `<main>'

Why do you have rubygems installed on 1.9.1? I think that's the entire  
problem.

rm -r /Users/rsanheim/.rvm/ruby-1.9.1-p243/lib/ruby/site_ruby/1.9.1/ 
rubygem*