damnslack.pl

# damnslack.pl
#
# Removes Slack <-> IRC annoyances

use strict;
use vars qw($VERSION %IRSSI);

use Irssi;

$VERSION = '0.2';
%IRSSI = (
    authors     => 'stintel',
    contact     => 'stijn+irssi@linux-ipv6.be',
    name        => 'damnslack',
    description => 'Removes Slack <-> IRC annoyances',
    license     => 'GPL-3.0',
    url         => 'n/a',
    changed     => '19 April 2016 04:18:11',
);

Irssi::settings_add_str($IRSSI{'name'}, 'nickprefix', '$');

my @channels = ('#decred');
my @slackbots = ('decred-slack');
my $nickprefix = Irssi::settings_get_str('nickprefix');

sub replace_nick {
  my ($server, $data, $nick, $address, $target) = @_;
  my ($channel, $msg) = split(/ :/, $data,2);

  # if the current channel is in the list...
   for (@channels) {
     if ($_ eq $channel) {
       for (@slackbots) {
         if ($_ eq $nick) {
           my ($slacknick, $slackmsg) = split(/ /, $msg,2);

           $data =~ s/$slacknick//;

           $slacknick =~ s/^<//;
           $slacknick =~ s/>$//;

           $slacknick = "${nickprefix}${slacknick}";

           # emit signal
           Irssi::signal_emit("event privmsg", $server, $data,
                            $slacknick, $address, $target);

           #and stop
           Irssi::signal_stop();
         }
       }
     }
   }
}


Irssi::signal_add('event privmsg', 'replace_nick');

Quick and dirty irssi script to show the Slack nickname instead of the slack-irc-bot nickname. Based on https://github.com/irssi/scripts.irssi.org/blob/gh-pages/scripts/washnicks.pl