Opscode Chef definition to upgrade Module::Build using perl cookbook's cpan_install script

perl_module_build.rb

# Example usage:
# perl_module_build "0.3601"

define :perl_module_build do
  execute "/usr/local/bin/cpan_install Module::Build" do
    cwd "/root"
    path [ "/usr/local/bin", "/usr/bin", "/bin" ]
    not_if { `perl -mModule::Build -e 'print $Module::Build::VERSION'`.to_f >= params[:name].to_f }
  end
end