diff options
author | Ken Barber <ken@bob.sh> | 2011-08-05 08:25:03 +0100 |
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committer | Ken Barber <ken@bob.sh> | 2011-08-05 08:25:03 +0100 |
commit | 681a1c7971d78c53dc9a0747ae4d983ff6b0d670 (patch) | |
tree | 3d56e35ffd165eb6d15bd54a06c41f8aa706fa1c /lib/puppet/parser/functions/is_mac_address.rb | |
parent | 35fefe186546427963d8c8a446fa98875d65ccad (diff) |
Prep for stdlib merge
* Renamed load_yaml & load_json to parseyaml & parsejson
* Renamed is_valid_* functions and remove the 'valid_'
Diffstat (limited to 'lib/puppet/parser/functions/is_mac_address.rb')
-rw-r--r-- | lib/puppet/parser/functions/is_mac_address.rb | 27 |
1 files changed, 27 insertions, 0 deletions
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 : |