1 files changed, 0 insertions, 177 deletions
diff --git a/plugins/zyklonb/factoids b/plugins/zyklonb/factoids
deleted file mode 100755
index 431600c..0000000
--- a/plugins/zyklonb/factoids
+++ /dev/null
@@ -1,177 +0,0 @@
-#!/usr/bin/env perl
-#
-# ZyklonB factoids plugin
-#
-# Copyright 2016 Přemysl Eric Janouch <p@janouch.name>
-# See the file LICENSE for licensing information.
-#
-
-use strict;
-use warnings;
-use Text::Wrap;
-
-# --- IRC protocol -------------------------------------------------------------
-
-binmode STDIN;  select STDIN;  $| = 1; $/ = "\r\n";
-binmode STDOUT; select STDOUT; $| = 1; $\ = "\r\n";
-
-sub parse ($) {
-	chomp (my $line = shift);
-	return undef unless my ($nick, $user, $host, $command, $args) = ($line =~
-		qr/^(?::([^! ]*)(?:!([^@]*)@([^ ]*))? +)?([^ ]+)(?: +(.*))?$/o);
-	return {nick => $nick, user => $user, host => $host, command => $command,
-		args => defined $args ? [$args =~ /:?((?<=:).*|[^ ]+) */og] : []};
-}
-
-sub bot_print {
-	print "ZYKLONB print :${\shift}";
-}
-
-# --- Initialization -----------------------------------------------------------
-
-my %config;
-for my $name (qw(prefix)) {
-	print "ZYKLONB get_config :$name";
-	$config{$name} = (parse <STDIN>)->{args}->[0];
-}
-
-print "ZYKLONB register";
-
-# --- Database -----------------------------------------------------------------
-# Simple map of (factoid_name => [definitions]); all factoids are separated
-# by newlines and definitions by carriage returns.  Both disallowed in IRC.
-
-sub db_load {
-	local $/ = "\n";
-	my ($path) = @_;
-	open my $db, "<", $path or return {};
-
-	my %entries;
-	while (<$db>) {
-		chomp;
-		my @defs = split "\r";
-		$entries{shift @defs} = \@defs;
-	}
-	\%entries
-}
-
-sub db_save {
-	local $\ = "\n";
-	my ($path, $ref) = @_;
-	my $path_new = "$path.new";
-	open my $db, ">", $path_new or die "db save failed: $!";
-
-	my %entries = %$ref;
-	print $db join "\r", ($_, @{$entries{$_}}) for keys %entries;
-	close $db;
-	rename $path_new, $path or die "db save failed: $!";
-}
-
-# --- Factoids -----------------------------------------------------------------
-
-my $db_path = 'factoids.db';
-my %db = %{db_load $db_path};
-
-sub learn {
-	my ($respond, $input) = @_;
-	return &$respond("usage: <name> = <definition>")
-		unless $input =~ /^([^=]+?)(?:\s+(\d+))?\s*=\s*(.+?)\s*$/;
-
-	my ($name, $number, $definition) = ($1, $2, $3);
-	return &$respond("trailing numbers in names are disallowed")
-		if defined $2;
-	$db{$name} = [] unless exists $db{$name};
-
-	my $entries = $db{$name};
-	return &$respond("duplicate definition")
-		if grep { lc $_ eq lc $definition } @$entries;
-
-	push @$entries, $definition;
-	&$respond("saved as #${\scalar @$entries}");
-	db_save $db_path, \%db;
-}
-
-sub check_number {
-	my ($respond, $name, $number) = @_;
-	my $entries = $db{$name};
-	if ($number > @$entries) {
-		&$respond(qq/"$name" has only ${\scalar @$entries} definitions/);
-	} elsif (not $number) {
-		&$respond("number must not be zero");
-	} else {
-		return 1;
-	}
-	return 0;
-}
-
-sub forget {
-	my ($respond, $input) = @_;
-	return &$respond("usage: <name> <number>")
-		unless $input =~ /^([^=]+?)\s+(\d+)\s*$/;
-
-	my ($name, $number) = ($1, int($2));
-	return &$respond(qq/"$name" is undefined/)
-		unless exists $db{$name};
-
-	my $entries = $db{$name};
-	return unless check_number $respond, $name, $number;
-
-	splice @$entries, --$number, 1;
-	&$respond("forgotten");
-	db_save $db_path, \%db;
-}
-
-sub whatis {
-	my ($respond, $input) = @_;
-	return &$respond("usage: <name> [<number>]")
-		unless $input =~ /^([^=]+?)(?:\s+(\d+))?\s*$/;
-
-	my ($name, $number) = ($1, $2);
-	return &$respond(qq/"$name" is undefined/)
-		unless exists $db{$name};
-
-	my $entries = $db{$name};
-	if (defined $number) {
-		return unless check_number $respond, $name, $number;
-		&$respond(qq/"$name" is #$number $entries->[$number - 1]/);
-	} else {
-		my $i = 1;
-		my $definition = join ", ", map { "#${\$i++} $_" } @{$entries};
-		&$respond(qq/"$name" is $definition/);
-	}
-}
-
-sub wildcard {
-	my ($respond, $input) = @_;
-	$input =~ /=/ ? learn(@_) : whatis(@_);
-}
-
-my %commands = (
-	'learn'  => \&learn,
-	'forget' => \&forget,
-	'whatis' => \&whatis,
-	'??'     => \&wildcard,
-);
-
-# --- Input loop ---------------------------------------------------------------
-
-while (my $line = <STDIN>) {
-	my %msg = %{parse $line};
-	my @args = @{$msg{args}};
-
-	# This plugin only bothers to respond to PRIVMSG messages
-	next unless $msg{command} eq 'PRIVMSG' and @args >= 2
-		and my ($cmd, $input) = $args[1] =~ /^$config{prefix}(\S+)\s*(.*)/;
-
-	# So far the only reaction is a PRIVMSG back to the sender, so all the
-	# handlers need is a response callback and all arguments to the command
-	my ($target => $quote) = ($args[0] =~ /^[#+&!]/)
-		? ($args[0] => "$msg{nick}: ") : ($msg{nick} => '');
-	# Wrap all responses so that there's space for our prefix in the message
-	my $respond = sub {
-		local ($Text::Wrap::columns, $Text::Wrap::unexpand) = 400, 0;
-		my $start = "PRIVMSG $target :$quote";
-		print for split "\n", wrap $start, $start, shift;
-	};
-	&{$commands{$cmd}}($respond, $input) if exists($commands{$cmd});
-}