#
# enclose_ipv6.rb
#
-
module Puppet::Parser::Functions
- newfunction(:enclose_ipv6, :type => :rvalue, :doc => <<-EOS
-Takes an array of ip addresses and encloses the ipv6 addresses with square brackets.
- EOS
- ) do |arguments|
+ newfunction(:enclose_ipv6, :type => :rvalue, :doc => <<-DOC
+ @summary
+ Takes an array of ip addresses and encloses the ipv6 addresses with square brackets.
+
+ @return
+ encloses the ipv6 addresses with square brackets.
+
+ DOC
+ ) do |arguments|
require 'ipaddr'
- rescuable_exceptions = [ ArgumentError ]
+ rescuable_exceptions = [ArgumentError]
if defined?(IPAddr::InvalidAddressError)
- rescuable_exceptions << IPAddr::InvalidAddressError
+ rescuable_exceptions << IPAddr::InvalidAddressError
end
- if (arguments.size != 1) then
+ if arguments.size != 1
raise(Puppet::ParseError, "enclose_ipv6(): Wrong number of arguments given #{arguments.size} for 1")
end
- unless arguments[0].is_a?(String) or arguments[0].is_a?(Array) then
+ unless arguments[0].is_a?(String) || arguments[0].is_a?(Array)
raise(Puppet::ParseError, "enclose_ipv6(): Wrong argument type given #{arguments[0].class} expected String or Array")
end
rescue *rescuable_exceptions
raise(Puppet::ParseError, "enclose_ipv6(): Wrong argument given #{val} is not an ip address.")
end
- val = "[#{ip.to_s}]" if ip.ipv6?
+ val = "[#{ip}]" if ip.ipv6?
end
result << val
end