use strict;
use warnings;
use Irssi;

Irssi::signal_add 'message public', 'sig_message_public';

sub sig_message_public {
  my ($server, $msg, $nick, $nick_addr, $target) = @_;

  if ($msg =~ /ryan/) {
    $msg =~ s/\'/\\'/g;

    `terminal-notifier -message '$msg';`;
  }
}