Also, are you on IRC?

On May 15, 2013, at 23:45, Hailee Kenney <notifications@github.com> wrote:

> In lib/facter/util/ip.rb:
> 
> >    end
> >  
> > -  def self.hpux_ifconfig_interface(interface)
> > -    Facter::Util::IP.exec_ifconfig([interface])
> > +  # Obtains the cooresponding Facter::Util::IP::Base subclass for the current
> > +  # kernel.
> > +  #
> > +  # @return Subclass of [Facter::Util::IP::Base]
> > +  #
> > +  # @api private
> > +  def kernel_class
> > +    kernel_classes.find { |klass| klass.to_s == Facter.value(:kernel) }
> So here is the SHA I'm working with fe71d7bcb49b47236ba720a0115af4472fcad0b1
> 
> In order to create the error I'm doing this:
> 
> $ FACTER_kernel=foo bundle exec facter        
> Error: undefined method `interfaces' for nil:NilClass
> And if you run with --trace you can see where things are blowing up:
> 
> $ FACTER_kernel=foo bundle exec facter --trace
> /Users/haileekenney/Projects/facter/lib/facter/util/ip.rb:92:in `interfaces': undefined method `interfaces' for nil:NilClass (NoMethodError)
>     from /Users/haileekenney/Projects/facter/lib/facter/util/ip.rb:229:in `refresh'
>     from /Users/haileekenney/Projects/facter/lib/facter/util/ip.rb:47:in `add_interface_facts'
>     from /Users/haileekenney/Projects/facter/lib/facter/interfaces.rb:10:in `<top (required)>'
>     from /Users/haileekenney/Projects/facter/lib/facter/util/loader.rb:96:in `load'
>     from /Users/haileekenney/Projects/facter/lib/facter/util/loader.rb:96:in `load_file'
>     from /Users/haileekenney/Projects/facter/lib/facter/util/loader.rb:47:in `block (2 levels) in load_all'
>     from /Users/haileekenney/Projects/facter/lib/facter/util/loader.rb:42:in `each'
>     from /Users/haileekenney/Projects/facter/lib/facter/util/loader.rb:42:in `block in load_all'
>     from /Users/haileekenney/Projects/facter/lib/facter/util/loader.rb:39:in `each'
>     from /Users/haileekenney/Projects/facter/lib/facter/util/loader.rb:39:in `load_all'
>     from /Users/haileekenney/Projects/facter/lib/facter/util/collection.rb:115:in `load_all'
>     from /Users/haileekenney/Projects/facter/lib/facter.rb:186:in `to_hash'
>     from /Users/haileekenney/Projects/facter/lib/facter/application.rb:45:in `run'
>     from /Users/haileekenney/Projects/facter/bin/facter:74:in `<top (required)>'
>     from /Users/haileekenney/.rvm/gems/ruby-1.9.3-p194/bin/facter:19:in `load'
>     from /Users/haileekenney/.rvm/gems/ruby-1.9.3-p194/bin/facter:19:in `<main>'
>     from /Users/haileekenney/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `eval'
>     from /Users/haileekenney/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `<main>'
> It looks to me like the problem is happening on line 47 of ip.rb with model.refresh since this statement is not within the confine.
> 
> Hopefully that helps! Let me know if you still need more information.
> 
> —
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