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# Manage a collection of confines, returning a boolean or
# helpful information.
require 'puppet/provider/confine'
class Puppet::Provider::ConfineCollection
def confine(hash)
if hash.include?(:for_binary)
for_binary = true
hash.delete(:for_binary)
else
for_binary = false
end
hash.each do |test, values|
if klass = Puppet::Provider::Confine.test(test)
@confines << klass.new(values)
@confines[-1].for_binary = true if for_binary
else
confine = Puppet::Provider::Confine.test(:variable).new(values)
confine.name = test
@confines << confine
end
@confines[-1].label = self.label
end
end
attr_reader :label
def initialize(label)
@label = label
@confines = []
end
# Return a hash of the whole confine set, used for the Provider
# reference.
def summary
confines = Hash.new { |hash, key| hash[key] = [] }
@confines.each { |confine| confines[confine.class] << confine }
result = {}
confines.each do |klass, list|
value = klass.summarize(list)
next if (value.respond_to?(:length) and value.length == 0) or (value == 0)
result[klass.name] = value
end
result
end
def valid?
! @confines.detect { |c| ! c.valid? }
end
end
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