Hi,

+1,
Minor comment: 
This leaves some: "if !" which we could as well replace with unless
which is easier to read, the reverse is also true (ie unless ! => if).

Why not then extend your regex to cover those cases?

On Wed, 2009-10-14 at 14:46 -0700, Markus Roberts wrote:
> 
> Signed-off-by: Markus Roberts <[email protected]>
> ---
>  lib/puppet/parser/ast/definition.rb |    2 +-
>  lib/puppet/util/settings/setting.rb |    2 +-
>  lib/puppet/util/storage.rb          |    2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/lib/puppet/parser/ast/definition.rb 
> b/lib/puppet/parser/ast/definition.rb
> index 5d6f078..4112e5c 100644
> --- a/lib/puppet/parser/ast/definition.rb
> +++ b/lib/puppet/parser/ast/definition.rb
> @@ -176,7 +176,7 @@ class Puppet::Parser::AST::Definition < 
> Puppet::Parser::AST::Branch
>              self.arguments.each { |arg, default|
>                  arg = arg.to_sym
>                  unless args.include?(arg)
> -                    if defined? default and ! default.nil?
> +                    if ! default.nil?
>                          default = default.safeevaluate scope
>                          args[arg] = default
>                          #Puppet.debug "Got default %s for %s in %s" %
> diff --git a/lib/puppet/util/settings/setting.rb 
> b/lib/puppet/util/settings/setting.rb
> index 5e529c0..292ea28 100644
> --- a/lib/puppet/util/settings/setting.rb
> +++ b/lib/puppet/util/settings/setting.rb
> @@ -62,7 +62,7 @@ class Puppet::Util::Settings::Setting
>      end
>  
>      def set?
> -        if defined? @value and ! @value.nil?
> +        if ! @value.nil?
>              return true
>          else
>              return false
> diff --git a/lib/puppet/util/storage.rb b/lib/puppet/util/storage.rb
> index 01c4111..f1528d9 100644
> --- a/lib/puppet/util/storage.rb
> +++ b/lib/puppet/util/storage.rb
> @@ -55,7 +55,7 @@ class Puppet::Util::Storage
>          Puppet.settings.use(:main) unless 
> FileTest.directory?(Puppet[:statedir])
>  
>          unless File.exists?(Puppet[:statefile])
> -            unless defined? @@state and ! @@state.nil?
> +            unless ! @@state.nil?
>                  self.init
>              end
>              return
-- 
Brice Figureau
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