From 681a1c7971d78c53dc9a0747ae4d983ff6b0d670 Mon Sep 17 00:00:00 2001 From: Ken Barber Date: Fri, 5 Aug 2011 08:25:03 +0100 Subject: Prep for stdlib merge * Renamed load_yaml & load_json to parseyaml & parsejson * Renamed is_valid_* functions and remove the 'valid_' --- lib/puppet/parser/functions/is_mac_address.rb | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 lib/puppet/parser/functions/is_mac_address.rb (limited to 'lib/puppet/parser/functions/is_mac_address.rb') diff --git a/lib/puppet/parser/functions/is_mac_address.rb b/lib/puppet/parser/functions/is_mac_address.rb new file mode 100644 index 0000000..1b3088a --- /dev/null +++ b/lib/puppet/parser/functions/is_mac_address.rb @@ -0,0 +1,27 @@ +# +# 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| + + if (arguments.size != 1) then + raise(Puppet::ParseError, "is_mac_address(): Wrong number of arguments "+ + "given #{arguments.size} for 1") + end + + mac = arguments[0] + + if /^[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}:[a-fA-F0-9]{1,2}$/.match(mac) then + return true + else + return false + end + + end +end + +# vim: set ts=2 sw=2 et : -- cgit v1.2.3