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require 'puppet/property'
module Puppet
class Property
class List < Property
def should_to_s(should_value)
#just return the should value
should_value
end
def is_to_s(currentvalue)
if currentvalue == :absent
return "absent"
else
return currentvalue.join(delimiter)
end
end
def membership
:membership
end
def add_should_with_current(should, current)
should += current if current.is_a?(Array)
should.uniq
end
def inclusive?
@resource[membership] == :inclusive
end
#dearrayify was motivated because to simplify the implementation of the OrderedList property
def dearrayify(array)
array.sort.join(delimiter)
end
def should
return nil unless @should
members = @should
#inclusive means we are managing everything so if it isn't in should, its gone
members = add_should_with_current(members, retrieve) if ! inclusive?
dearrayify(members)
end
def delimiter
","
end
def retrieve
#ok, some 'convention' if the list property is named groups, provider should implement a groups method
if tmp = provider.send(name) and tmp != :absent
return tmp.split(delimiter)
else
return :absent
end
end
def prepare_is_for_comparison(is)
if is == :absent
is = []
end
dearrayify(is)
end
def insync?(is)
return true unless @should
return true unless is
(prepare_is_for_comparison(is) == self.should)
end
end
end
end
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