Rhett,

That's great, just what I was looking for.  Tested and works fine.

Also, I did some testing and using a :version in config/environment.rb
does the right thing also:

    config.gem "haml", :version => '2.2.23'

A related question, if I include the gem (as above) do I need to add the 
the plugin via

    haml --rails /path/to/project

 also?  and visa versa?

Matt



On Apr 16, 2010, at 1:49 PM, Rhett Sutphin wrote:

> Hi,
> 
> Generally with rubygems executables you can do this sort of thing:
> 
> $ haml _2.2.23_ --rails /path/to/project
> 
> I just tried it and it seems to work fine with haml:
> 
> $ haml _2.2.14_ --version
> Haml/Sass 2.2.14 (Powerful Penny)
> $ haml _2.2.2_ --version
> Haml 2.2.2 (Powerful Penny)
> 
> Rhett
> 
> On Apr 16, 2010, at 12:00 PM, Nathan Weizenbaum wrote:
> 
>> Hmm... not at the moment. Note that the "haml" executable is chosen by
>> Rubygems before it runs, so you might be asking Haml 3.0.0.beta.3 to
>> give you Haml 2.2.23, which it might not know how to do. Although with
>> a gem command, it might work...
>> 
>> On Fri, Apr 16, 2010 at 9:51 AM, Matt <[email protected]> wrote:
>>> 
>>> To clarify my question, when adding Haml to a rails project:
>>> 
>>>  haml --rails /path/to/project
>>> 
>>> could I do something like:
>>> 
>>>  haml --version 2.2.23 --rails /path/to/project

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