From 6afd74fb5199c946c3e56e21433df12cc13445c0 Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Thu, 15 Feb 2018 00:50:39 +0100
Subject: Add `help` command

Provide a command to print the documentation via Irssi's built-in `help`
command.

Uses the mechanism I used in Vimput to get autocompletion of "dimpid"
even though it isn't a command.
---
 dimpid.pl | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/dimpid.pl b/dimpid.pl
index b809dab..2bcf180 100644
--- a/dimpid.pl
+++ b/dimpid.pl
@@ -42,6 +42,38 @@ our %IRSSI = {
 use constant ESCAPE => "\x{03}";
 use constant GREY => '14';
 
+
+Irssi::command_bind('help dimpid', sub {
+	my $help = <<HELP;
+
+%9Description:%9
+
+    Outputs public messages from certain nicks in grey instead of standard
+    black.
+
+%9Settings:%9
+
+    dimpid_nicks: a space-separated list of nicks whose public messages will
+                  be printed in grey.
+
+                  %9Example:%9 /set dimpid_nicks nibbler hermes zoidberg
+HELP
+
+	Irssi::print($help, MSGLEVEL_CLIENTCRAP);
+});
+
+Irssi::command_bind('help', sub {
+	my ($data, $server, $item) = @_;
+
+	if ($data !~ /^dimpid\s*$/) {
+		return;
+	}
+
+	Irssi::command_runsub('help', $data, $server, $item);
+	Irssi::signal_stop();
+});
+
+
 Irssi::signal_add('message public', sub {
 	my ($server, $text, $nick, @rest) = @_;
 
-- 
cgit v1.2.3