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# This function can be used to check if a variable is set to the default value
# of '<SERVICE DEFAULT>'
#
# For reference:
# http://lists.openstack.org/pipermail/openstack-dev/2015-July/069823.html
# https://github.com/openstack/puppet-openstacklib/commit/3b85306d042292713d0fd89fa508e0a0fbf99671
Puppet::Functions.create_function(:is_service_default) do
def is_service_default(*args)
raise(Puppet::ParseError, "is_service_default(): Wrong number of arguments" +
"given (#{args.size} for 1)") if args.size != 1
value = args[0]
unless value.is_a?(String)
return false
end
return (value == '<SERVICE DEFAULT>')
end
end
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