Untitled

module Puppet::Parser::Functions
  newfunction(:cprt_ssh_aliases, :type => :rvalue) do
    bar = []
    fqdn = lookupvar('cprt_ipaddresses').downcase()
    lookupvar('cprt_ipaddresses').split(',').each { |ipaddr|
      addr = Socket.gethostbyname(ipaddr)
      name = Socket.gethostbyaddr(addr[3], addr[2])[0].downcase()
      bar << ipaddr
      bar << name unless name == fqdn
      bar << name.split('.')[0]
    }
    return bar
  end
end