require 'puppet/provider/confine'

class Puppet::Provider::Confine::Feature < Puppet::Provider::Confine
    def self.summarize(confines)
        confines.collect { |c| c.values }.flatten.uniq.find_all { |value| ! confines[0].pass?(value) }
    end

    # Is the named feature available?
    def pass?(value)
        Puppet.features.send(value.to_s + "?")
    end

    def message(value)
        "feature %s is missing" % value
    end
end