#
# is_mac_address.rb
#
-
module Puppet::Parser::Functions
- newfunction(:is_mac_address, :type => :rvalue, :doc => <<-EOS
-Returns true if the string passed to this function is a valid mac address.
- EOS
- ) do |arguments|
+ newfunction(:is_mac_address, :type => :rvalue, :doc => <<-DOC
+ Returns true if the string passed to this function is a valid mac address.
+ DOC
+ ) do |arguments|
- if (arguments.size != 1) then
+ if arguments.size != 1
raise(Puppet::ParseError, "is_mac_address(): Wrong number of arguments given #{arguments.size} for 1")
end
mac = arguments[0]
- if /^[a-f0-9]{1,2}(:[a-f0-9]{1,2}){5}$/i.match(mac) then
- return true
- else
- return false
- end
-
+ return true if %r{^[a-f0-9]{1,2}(:[a-f0-9]{1,2}){5}$}i =~ mac
+ return true if %r{^[a-f0-9]{1,2}(:[a-f0-9]{1,2}){19}$}i =~ mac
+ return false
end
end