Merge remote-tracking branch 'upstream/master' into nalc-1.2-dev

IRC channel messages are colored green by default
IRC PMs are colored purple by default

.github/workflows/check-release.yml

@@ -0,0 +1,11 @@
+on: [push, pull_request]
+name: Check & Release
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: lint
+        uses: Roang-zero1/factorio-mod-luacheck@master
+        with:
+          luacheckrc_url: https://raw.githubusercontent.com/minetest-mods/irc/master/.luacheckrc

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "src/LuaIRC"]
+[submodule "irc"]
 	path = irc
-	url = https://github.com/ShadowNinja/LuaIRC.git
+	url = https://sys4.fr/gitea/mtcontrib/LuaIRC.git

.luacheckrc

@@ -0,0 +1,14 @@
+
+allow_defined_top = true
+
+read_globals = {
+	"minetest"
+}
+
+exclude_files = {
+	"irc/*",
+}
+
+globals = {
+	"irc",
+}

API.md

@@ -13,14 +13,14 @@ to your mod's `depends.txt` file.
 Reference
 ---------
 
-irc:say([name,] message)
+irc.say([name,] message)
 Sends <message> to either the channel (if <name> is nil or not specified),
 or to the given user (if <name> is specified).
 Example:
-	irc:say("Hello, Channel!")
-	irc:say("john1234", "How are you?")
+	irc.say("Hello, Channel!")
+	irc.say("john1234", "How are you?")
 
-irc:register_bot_command(name, cmdDef)
+irc.register_bot_command(name, cmdDef)
 	Registers a new bot command named <name>.
 	When an user sends a private message to the bot with the command name, the
 	command's function is called.
@@ -38,7 +38,7 @@ irc:register_bot_command(name, cmdDef)
 			end,
 		};
 	Example:
-		irc:register_bot_command("hello", {
+		irc.register_bot_command("hello", {
 			params = "",
 			description = "Greet user",
 			func = function(user, param)
@@ -55,12 +55,12 @@ irc.joined_players[name]
 		-- Joe is talking on IRC
 	end
 
-irc:register_hook(name, func)
+irc.register_hook(name, func)
 	Registers a function to be called when an event happens. <name> is the name
 	of the event, and <func> is the function to be called. See HOOKS below
 	for more information
 	Example:
-	irc:register_hook("OnSend", function(line)
+	irc.register_hook("OnSend", function(line)
 		print("SEND: "..line)
 	end)
 
@@ -83,7 +83,7 @@ not modify these settings at runtime or you might crash the server!
 Hooks
 -----
 
-The `irc:register_hook` function can register functions to be called
+The `irc.register_hook` function can register functions to be called
 when some events happen. The events supported are the same as the LuaIRC
 ones with a few added (mostly for internal use).
 See src/LuaIRC/doc/irc.luadoc for more information.

README.md

@@ -1,12 +1,17 @@
+[![](https://github.com/minetest-mods/irc/workflows/Check%20&%20Release/badge.svg)](https://github.com/minetest-mods/irc/actions)
+
 IRC Mod for Minetest
 ====================
 
 Introduction
 ------------
+
 This mod is just a glue between IRC and Minetest. It provides two-way
  communication between the in-game chat, and an arbitrary IRC channel.
 
-The forum topic is at https://forum.minetest.net/viewtopic.php?f=11&t=3905
+The forum topic is [here][forum].
+
+[forum]: https://forum.minetest.net/viewtopic.php?f=11&t=3905
 
 
 Installing
@@ -14,109 +19,121 @@ Installing
 
 Quick one line install for Linux:
 
-	cd <Mods directory> && git clone --recursive https://github.com/kaeza/minetest-irc.git irc
+	cd <Mods directory> && git clone --recursive https://github.com/minetest-mods/irc.git
 
 Please change `<Mods directory>` to fit your installation of Minetest.
-For more information, see [the wiki](http://wiki.minetest.net/Installing_mods).
+For more information, see [the wiki][wiki].
 
 The IRC mod's git repository uses submodules, therefore you will have to run
 `git submodule init` when first installing the mod (unless you used
 `--recursive` as above), and `git submodule update` every time that a submodule
-is updated.  These steps can be combined into `git submodule update --init`.
+is updated. These steps can be combined into `git submodule update --init`.
 
-You'll need to install LuaSocket.  You can do so with your package manager on
+You'll need to install LuaSocket. You can do so with your package manager on
 many distributions, for example:
 
 	# # On Arch Linux:
 	# pacman -S lua51-socket
 	# # On Debian/Ubuntu:
-	# apt-get install lua-socket
+	# # Debian/Ubuntu's LuaSocket packages are broken, so use LuaRocks.
+	# apt-get install luarocks
+	# luarocks install luasocket
+
+You will also need to add IRC to your trusted mods if you haven't disabled mod
+security. Here's an example configuration line:
+
+	secure.trusted_mods = irc
+
+[wiki]: https://wiki.minetest.net/Installing_mods
 
 
 Settings
 --------
+
 All settings are changed in `minetest.conf`. If any of these settings
 are not set, the default value is used.
 
-  * `irc.server` (string)
-	The address of the IRC server to connect to.
+* `irc.server` (string):
+  The address of the IRC server to connect to.
 
-  * `irc.channel` (string)
-	The IRC channel to join.
+* `irc.channel` (string):
+  The IRC channel to join.
 
-  * `irc.interval` (number, default 2.0)
-	This prevents the server from flooding. It should be at
-	least 2.0 but can be higher. After four messages this much
-	time must pass between folowing messages.
+* `irc.interval` (number, default 2.0):
+  This prevents the server from flooding. It should be at
+  least 2.0 but can be higher. After four messages this much
+  time must pass between folowing messages.
 
-  * `irc.nick` (string)
-	Nickname the server uses when it connects to IRC.
+* `irc.nick` (string):
+  Nickname the server uses when it connects to IRC.
 
-  * `irc.password` (string, default nil)
-	Password to use when connecting to the server.
+* `irc.password` (string, default nil):
+  Password to use when connecting to the server.
 
-  * `irc.NSPass` (string, default nil)
-	NickServ password.  Don't set this if you use SASL authentication.
+* `irc.NSPass` (string, default nil):
+  NickServ password. Don't set this if you use SASL authentication.
 
-  * `irc.sasl.pass` (string, default nil)
-	SASL password, same as nickserv password.
-	You should use this instead of NickServ authentication
-	if the server supports it.
+* `irc.sasl.pass` (string, default nil):
+  SASL password, same as nickserv password.
+  You should use this instead of NickServ authentication
+  if the server supports it.
 
-  * `irc.sasl.user` (string, default `irc.nick`)
-	The SASL username.  This should normaly be set to your NickServ account name.
+* `irc.sasl.user` (string, default `irc.nick`):
+  The SASL username. This should normaly be set to your
+  NickServ account name.
 
-  * `irc.debug` (boolean, default false)
-	Whether to output debug information.
+* `irc.debug` (boolean, default false):
+  Whether to output debug information.
 
-  * `irc.disable_auto_connect` (boolean, default false)
-	If false, the bot is connected by default. If true, a player with
-	the 'irc_admin' privilege has to use the /irc_connect command to
-	connect to the server.
+* `irc.disable_auto_connect` (boolean, default false):
+  If false, the bot is connected by default. If true, a player with
+  the 'irc_admin' privilege has to use the `/irc_connect` command to
+  connect to the server.
 
-  * `irc.disable_auto_join` (boolean, default false)
-	If false, players join the channel automatically upon entering the
-	game. If true, each user must manually use the /join command to
-	join the channel. In any case, the players may use the /part
-	command to opt-out of being in the channel.
+* `irc.disable_auto_join` (boolean, default false):
+  If false, players join the channel automatically upon entering the
+  game. If true, each user must manually use the `/join` command to
+  join the channel. In any case, the players may use the `/part`
+  command to opt-out of being in the channel.
+
+* `irc.send_join_part` (boolean, default true):
+  Determines whether to send player join and part messages to the channel.
 
-  * `irc.send_join_part` (boolean, default true)
-	Determines whether to send player join and part messages to the channel.
 
 Usage
 -----
 
 Once the game is connected to the IRC channel, chatting in-game will send
-messages to the channel, and will be visible by anyone.  Also, messages sent
+messages to the channel, and will be visible by anyone. Also, messages sent
 to the channel will be visible in-game.
 
-Messages that begin with `[off]` from in-game or IRC are not sent to the other side.
+Messages that begin with `[off]` from in-game or IRC are not sent to the
+other side.
 
 This mod also adds a few chat commands:
 
-  * `/irc_msg <nick> <message>`
-	Sends a private message to a IRC user.
+* `/irc_msg <nick> <message>`:
+  Send a private message to a IRC user.
 
-  * `/join`
-	Join the IRC chat.
+* `/join`:
+  Join the IRC chat.
 
-  * `/part`
-	Part the IRC chat.
+* `/part`:
+  Part the IRC chat.
 
-  * `/irc_connect`
-	Connect the bot manually to the IRC network.
+* `/irc_connect`:
+  Connect the bot manually to the IRC network.
 
-  * `/irc_disconnect`
-	Disconnect the bot manually from the IRC network (this does not
-	shutdown the game).
+* `/irc_disconnect`:
+  Disconnect the bot manually from the IRC network (this does not
+  shutdown the game).
 
-  * `/irc_reconnect`
-	Equivilant to `/irc_disconnect` followed by `/irc_connect`.
+* `/irc_reconnect`:
+  Equivalent to `/irc_disconnect` followed by `/irc_connect`.
 
-You can also send private messages from IRC to in-game players.
-
-To do so, you must send a private message to the bot (set with
-the `irc.nick` option above), in the following format:
+You can also send private messages from IRC to in-game players
+by sending a private message to the bot (set with the `irc.nick`
+option above), in the following format:
 
 	@playername message
 
@@ -125,21 +142,29 @@ a private message from IRC with:
 
 	/msg server_nick @mtuser Hello!
 
-To avoid possible misunderstandings (since all in-game players use the
-same IRC user to converse with you), the "proxy" user will reject any
-private messages that are not in that format, and will send back a
-nice reminder as a private message.
+The bot also supports some basic commands, which are invoked by saying
+the bot name followed by either a colon or a comma and the command, or
+sending a private message to it. For example: `ServerBot: help whereis`.
 
-The bot also supports some basic commands, which are invoked by sending
-a private message to it. Use `!list` to get a list of commands, and
-`!help <command>` to get help about a specific command.
+* `help [<command>]`:
+  Prints help about a command, or a list of supported commands if no
+  command is given.
+
+* `uptime`:
+  Prints the server's running time.
+
+* `whereis <player>`:
+  Prints the coordinates of the given player.
+
+* `players`:
+  Lists players currently in the server.
 
 
 Thanks
 ------
 
 I'd like to thank the users who supported this mod both on the Minetest
-Forums and on the #minetest channel. In no particular order:
+Forums and on the `#minetest` channel. In no particular order:
 
 0gb.us, ShadowNinja, Shaun/kizeren, RAPHAEL, DARGON, Calinou, Exio,
 vortexlabs/mrtux, marveidemanis, marktraceur, jmf/john\_minetest,
@@ -151,10 +176,7 @@ forum topic. Thanks to you all!
 License
 -------
 
-Copyright © 2012-2013 Diego Martínez <kaeza@users.sf.net>
-
-See LICENSE.txt for licensing information.
-
-The files in the irc directory are part of the LuaIRC project.
-See irc/LICENSE.txt for licensing information.
+See `LICENSE.txt` for details.
 
+The files in the `irc` directory are part of the LuaIRC project.
+See `irc/LICENSE.txt` for details.

botcmds.lua

@@ -1,39 +1,59 @@
 
 irc.bot_commands = {}
 
-function irc:check_botcmd(msg)
+-- From RFC1459:
+-- "Because of IRC’s scandanavian origin, the characters {}| are
+--  considered to be the lower case equivalents of the characters
+--  []\, respectively."
+local irctolower = { ["["]="{", ["\\"]="|", ["]"]="}" }
+
+local function irclower(s)
+	return (s:lower():gsub("[%[%]\\]", irctolower))
+end
+
+local function nickequals(nick1, nick2)
+	return irclower(nick1) == irclower(nick2)
+end
+
+function irc.check_botcmd(msg)
 	local prefix = irc.config.command_prefix
-	local nick = irc.conn.nick:lower()
+	local nick = irc.conn.nick
 	local text = msg.args[2]
-	local nickpart = text:sub(1, #nick + 2):lower()
+	local nickpart = text:sub(1, #nick)
+	local suffix = text:sub(#nick+1, #nick+2)
 
 	-- First check for a nick prefix
-	if nickpart == nick..": " or
-	   nickpart == nick..", " then
-		self:bot_command(msg, text:sub(#nick + 3))
+	if nickequals(nickpart, nick)
+			and (suffix == ": " or suffix == ", ") then
+		irc.bot_command(msg, text:sub(#nick + 3))
 		return true
 	-- Then check for the configured prefix
 	elseif prefix and text:sub(1, #prefix):lower() == prefix:lower() then
-		self:bot_command(msg, text:sub(#prefix + 1))
+		irc.bot_command(msg, text:sub(#prefix + 1))
 		return true
 	end
 	return false
 end
 
 
-function irc:bot_command(msg, text)
+function irc.bot_command(msg, text)
+	-- Remove leading whitespace
+	text = text:match("^%s*(.*)")
 	if text:sub(1, 1) == "@" then
-		local found, _, player_to, message = text:find("^.([^%s]+)%s(.+)$")
-		if not minetest.get_player_by_name(player_to) then
-			irc:reply("User '"..player_to.."' is not in the game.")
+		local _, _, player_to, message = text:find("^.([^%s]+)%s(.+)$")
+		if not player_to then
+			return
+		elseif not minetest.get_player_by_name(player_to) then
+			irc.reply("User '"..player_to.."' is not in the game.")
 			return
 		elseif not irc.joined_players[player_to] then
-			irc:reply("User '"..player_to.."' is not using IRC.")
+			irc.reply("User '"..player_to.."' is not using IRC.")
 			return
 		end
 		minetest.chat_send_player(player_to,
-				"PM from "..msg.user.nick.."@IRC: "..message, false)
-		irc:reply("Message sent!")
+				minetest.colorize(irc.config.pm_color,
+				"PM from "..msg.user.nick.."@IRC: "..message, false))
+		irc.reply("Message sent!")
 		return
 	end
 	local pos = text:find(" ", 1, true)
@@ -45,45 +65,51 @@ function irc:bot_command(msg, text)
 		cmd = text
 		args = ""
 	end
- 
-	if not self.bot_commands[cmd] then
-		self:reply("Unknown command '"..cmd.."'. Try 'list'."
+
+	if not irc.bot_commands[cmd] then
+		irc.reply("Unknown command '"..cmd.."'. Try 'help'."
 			.." Or use @playername <message> to send a private message")
 		return
 	end
- 
-	local success, message = self.bot_commands[cmd].func(msg.user, args)
+
+	local _, message = irc.bot_commands[cmd].func(msg.user, args)
 	if message then
-		self:reply(message)
+		irc.reply(message)
 	end
 end
 
 
-function irc:register_bot_command(name, def)
+function irc.register_bot_command(name, def)
 	if (not def.func) or (type(def.func) ~= "function") then
 		error("Erroneous bot command definition. def.func missing.", 2)
 	elseif name:sub(1, 1) == "@" then
 		error("Erroneous bot command name. Command name begins with '@'.", 2)
 	end
-	self.bot_commands[name] = def
+	irc.bot_commands[name] = def
 end
 
 
-irc:register_bot_command("help", {
+irc.register_bot_command("help", {
 	params = "<command>",
 	description = "Get help about a command",
-	func = function(user, args)
+	func = function(_, args)
 		if args == "" then
-			return false, "No command name specified. Use 'list' for a list of commands."
+			local cmdlist = { }
+			for name in pairs(irc.bot_commands) do
+				cmdlist[#cmdlist+1] = name
+			end
+			return true, "Available commands: "..table.concat(cmdlist, ", ")
+					.." -- Use 'help <command name>' to get"
+					.." help about a specific command."
 		end
 
 		local cmd = irc.bot_commands[args]
 		if not cmd then
-			return false, "Unknown command '"..cmdname.."'."
+			return false, "Unknown command '"..args.."'."
 		end
 
-		return true, ("Usage: %c%s %s -- %s"):format(
-				irc.config.command_prefix,
+		return true, ("Usage: %s%s %s -- %s"):format(
+				irc.config.command_prefix or "",
 				args,
 				cmd.params or "<no parameters>",
 				cmd.description or "<no description>")
@@ -91,24 +117,20 @@ irc:register_bot_command("help", {
 })
 
 
-irc:register_bot_command("list", {
+irc.register_bot_command("list", {
 	params = "",
 	description = "List available commands.",
-	func = function(user, args)
-		local cmdlist = "Available commands: "
-		for name, cmd in pairs(irc.bot_commands) do
-			cmdlist = cmdlist..name..", "
-		end
-		return true, cmdlist.." -- Use 'help <command name>' to get"
-			.." help about a specific command."
+	func = function()
+		return false, "The `list` command has been merged into `help`."
+				.." Use `help` with no arguments to get a list."
 	end
 })
 
 
-irc:register_bot_command("whereis", {
+irc.register_bot_command("whereis", {
 	params = "<player>",
 	description = "Tell the location of <player>",
-	func = function(user, args)
+	func = function(_, args)
 		if args == "" then
 			return false, "Player name required."
 		end
@@ -117,16 +139,16 @@ irc:register_bot_command("whereis", {
 			return false, "There is no player named '"..args.."'"
 		end
 		local fmt = "Player %s is at (%.2f,%.2f,%.2f)"
-		local pos = player:getpos()
+		local pos = player:get_pos()
 		return true, fmt:format(args, pos.x, pos.y, pos.z)
 	end
 })
 
 
 local starttime = os.time()
-irc:register_bot_command("uptime", {
+irc.register_bot_command("uptime", {
 	description = "Tell how much time the server has been up",
-	func = function(user, args)
+	func = function()
 		local cur_time = os.time()
 		local diff = os.difftime(cur_time, starttime)
 		local fmt = "Server has been running for %d:%02d:%02d"
@@ -139,9 +161,9 @@ irc:register_bot_command("uptime", {
 })
 
 
-irc:register_bot_command("players", {
+irc.register_bot_command("players", {
 	description = "List the players on the server",
-	func = function(user, args)
+	func = function()
 		local players = minetest.get_connected_players()
 		local names = {}
 		for _, player in pairs(players) do

callback.lua

@@ -5,15 +5,16 @@
 minetest.register_on_joinplayer(function(player)
 	local name = player:get_player_name()
 	if irc.connected and irc.config.send_join_part then
-		irc:say("*** "..name.." joined the game")
+		irc.say("*** "..name.." joined the game")
 	end
 end)
 
 
-minetest.register_on_leaveplayer(function(player)
+minetest.register_on_leaveplayer(function(player, timed_out)
 	local name = player:get_player_name()
 	if irc.connected and irc.config.send_join_part then
-		irc:say("*** "..name.." left the game")
+		irc.say("*** "..name.." left the game"..
+				(timed_out and " (Timed out)" or ""))
 	end
 end)
 
@@ -30,11 +31,11 @@ minetest.register_on_chat_message(function(name, message)
 	if nl then
 		message = message:sub(1, nl - 1)
 	end
-	irc:say(irc:playerMessage(name, message))
+	irc.say(irc.playerMessage(name, core.strip_colors(message)))
 end)
 
 
 minetest.register_on_shutdown(function()
-	irc:disconnect("Game shutting down.")
+	irc.disconnect("Game shutting down.")
 end)
 

chatcmds.lua

@@ -11,32 +11,30 @@ minetest.register_chatcommand("irc_msg", {
 	privs = {shout=true},
 	func = function(name, param)
 		if not irc.connected then
-			minetest.chat_send_player(name, "Not connected to IRC. Use /irc_connect to connect.")
-			return
+			return false, "Not connected to IRC. Use /irc_connect to connect."
 		end
 		local found, _, toname, message = param:find("^([^%s]+)%s(.+)")
 		if not found then
-			minetest.chat_send_player(name, "Invalid usage, see /help irc_msg.")
-			return
+			return false, "Invalid usage, see /help irc_msg."
 		end
 		local toname_l = toname:lower()
 		local validNick = false
-		for nick, user in pairs(irc.conn.channels[irc.config.channel].users) do
+		local hint = "They have to be in the channel"
+		for nick in pairs(irc.conn.channels[irc.config.channel].users) do
 			if nick:lower() == toname_l then
 				validNick = true
 				break
 			end
 		end
 		if toname_l:find("serv$") or toname_l:find("bot$") then
+			hint = "it looks like a bot or service"
 			validNick = false
 		end
 		if not validNick then
-			minetest.chat_send_player(name,
-				"You can not message that user. (Hint: They have to be in the channel)")
-			return
+			return false, "You can not message that user. ("..hint..")"
 		end
-		irc:say(toname, irc:playerMessage(name, message))
-		minetest.chat_send_player(name, "Message sent!")
+		irc.say(toname, irc.playerMessage(name, message))
+		return true, "Message sent!"
 	end
 })
 
@@ -44,16 +42,15 @@ minetest.register_chatcommand("irc_msg", {
 minetest.register_chatcommand("irc_names", {
 	params = "",
 	description = "List the users in IRC.",
-	func = function(name, params)
+	func = function()
 		if not irc.connected then
-			minetest.chat_send_player(name, "Not connected to IRC. Use /irc_connect to connect.")
-			return
+			return false, "Not connected to IRC. Use /irc_connect to connect."
 		end
 		local users = { }
-		for k, v in pairs(irc.conn.channels[irc.config.channel].users) do
-			table.insert(users, k)
+		for nick in pairs(irc.conn.channels[irc.config.channel].users) do
+			table.insert(users, nick)
 		end
-		minetest.chat_send_player(name, "Users in IRC: "..table.concat(users, ", "))
+		return true, "Users in IRC: "..table.concat(users, ", ")
 	end
 })
 
@@ -61,13 +58,12 @@ minetest.register_chatcommand("irc_names", {
 minetest.register_chatcommand("irc_connect", {
 	description = "Connect to the IRC server.",
 	privs = {irc_admin=true},
-	func = function(name, param)
+	func = function(name)
 		if irc.connected then
-			minetest.chat_send_player(name, "You are already connected to IRC.")
-			return
+			return false, "You are already connected to IRC."
 		end
 		minetest.chat_send_player(name, "IRC: Connecting...")
-		irc:connect()
+		irc.connect()
 	end
 })
 
@@ -78,13 +74,12 @@ minetest.register_chatcommand("irc_disconnect", {
 	privs = {irc_admin=true},
 	func = function(name, param)
 		if not irc.connected then
-			minetest.chat_send_player(name, "You are not connected to IRC.")
-			return
+			return false, "Not connected to IRC. Use /irc_connect to connect."
 		end
-		if params == "" then
-			params = "Manual disconnect by "..name
+		if param == "" then
+			param = "Manual disconnect by "..name
 		end
-		irc:disconnect(param)
+		irc.disconnect(param)
 	end
 })
 
@@ -92,13 +87,13 @@ minetest.register_chatcommand("irc_disconnect", {
 minetest.register_chatcommand("irc_reconnect", {
 	description = "Reconnect to the IRC server.",
 	privs = {irc_admin=true},
-	func = function(name, param)
+	func = function(name)
 		if not irc.connected then
-			minetest.chat_send_player(name, "You are not connected to IRC.")
-			return
+			return false, "Not connected to IRC. Use /irc_connect to connect."
 		end
-		irc:disconnect("Reconnecting...")
-		irc:connect()
+		minetest.chat_send_player(name, "IRC: Reconnecting...")
+		irc.disconnect("Reconnecting...")
+		irc.connect()
 	end
 })
 
@@ -109,18 +104,31 @@ minetest.register_chatcommand("irc_quote", {
 	privs = {irc_admin=true},
 	func = function(name, param)
 		if not irc.connected then
-			minetest.chat_send_player(name, "You are not connected to IRC.")
-			return
+			return false, "Not connected to IRC. Use /irc_connect to connect."
 		end
-		irc:queue(param)
+		irc.queue(param)
 		minetest.chat_send_player(name, "Command sent!")
 	end
 })
 
 
 local oldme = minetest.chatcommands["me"].func
+-- luacheck: ignore
 minetest.chatcommands["me"].func = function(name, param, ...)
-	oldme(name, param, ...)
-	irc:say(("* %s %s"):format(name, param))
+	irc.say(("* %s %s"):format(name, param))
+	return oldme(name, param, ...)
 end
 
+if irc.config.send_kicks and minetest.chatcommands["kick"] then
+	local oldkick = minetest.chatcommands["kick"].func
+	-- luacheck: ignore
+	minetest.chatcommands["kick"].func = function(name, param, ...)
+		local plname, reason = param:match("^(%S+)%s*(.*)$")
+		if not plname then
+			return false, "Usage: /kick player [reason]"
+		end
+		irc.say(("*** Kicked %s.%s"):format(name,
+				reason~="" and " Reason: "..reason or ""))
+		return oldkick(name, param, ...)
+	end
+end

config.lua

@@ -6,12 +6,14 @@ irc.config = {}
 
 local function setting(stype, name, default, required)
 	local value
-	if stype == "bool" then
-		value = minetest.setting_getbool("irc."..name)
-	elseif stype == "string" then
-		value = minetest.setting_get("irc."..name)
-	elseif stype == "number" then
-		value = tonumber(minetest.setting_get("irc."..name))
+	if minetest.settings and minetest.settings.get and minetest.settings.get_bool then
+		if stype == "bool" then
+			value = minetest.settings:get_bool("irc."..name)
+		elseif stype == "string" then
+			value = minetest.settings:get("irc."..name)
+		elseif stype == "number" then
+			value = tonumber(minetest.settings:get("irc."..name))
+		end
 	end
 	if value == nil then
 		if required then
@@ -32,10 +34,13 @@ setting("string", "server", nil, true) -- Server address to connect to
 setting("number", "port", 6667) -- Server port to connect to
 setting("string", "NSPass") -- NickServ password
 setting("string", "sasl.user", irc.config.nick) -- SASL username
+setting("string", "username", "Minetest") -- Username/ident
+setting("string", "realname", "Minetest") -- Real name/GECOS
 setting("string", "sasl.pass") -- SASL password
 setting("string", "channel", nil, true) -- Channel to join
 setting("string", "key") -- Key for the channel
 setting("bool",   "send_join_part", true) -- Whether to send player join and part messages to the channel
+setting("bool",   "send_kicks", false) -- Whether to send player kicked messages to the channel
 
 -----------------------
 -- ADVANCED SETTINGS --
@@ -44,9 +49,11 @@ setting("bool",   "send_join_part", true) -- Whether to send player join and par
 setting("string", "password") -- Server password
 setting("bool",   "secure", false) -- Enable a TLS connection, requires LuaSEC
 setting("number", "timeout", 60) -- Underlying socket timeout in seconds.
+setting("number", "reconnect", 600) -- Time between reconnection attempts, in seconds.
 setting("string", "command_prefix") -- Prefix to use for bot commands
 setting("bool",   "debug", false) -- Enable debug output
 setting("bool",   "enable_player_part", true) -- Whether to enable players joining and parting the channel
 setting("bool",   "auto_join", true) -- Whether to automatically show players in the channel when they join
 setting("bool",   "auto_connect", true) -- Whether to automatically connect to the server on mod load
-
+setting("string", "chat_color", "#339933") -- Color of IRC chat in-game, green by default
+setting("string", "pm_color", "#8800AA") -- Color of IRC PMs in-game, purple by default

hooks.lua

@@ -1,19 +1,16 @@
 -- This file is licensed under the terms of the BSD 2-clause license.
 -- See LICENSE.txt for details.
 
+local ie = ...
+
 -- MIME is part of LuaSocket
-local b64e = require("mime").b64
+local b64e = ie.require("mime").b64
 
 irc.hooks = {}
 irc.registered_hooks = {}
 
 
--- TODO: Add proper conversion from CP1252 to UTF-8.
-local stripped_chars = {"\2", "\31"}
-for c = 127, 255 do
-	table.insert(stripped_chars, string.char(c))
-end
-stripped_chars = "["..table.concat(stripped_chars, "").."]"
+local stripped_chars = "[\2\31]"
 
 local function normalize(text)
 	-- Strip colors
@@ -23,8 +20,8 @@ local function normalize(text)
 end
 
 
-function irc:doHook(conn)
-	for name, hook in pairs(self.registered_hooks) do
+function irc.doHook(conn)
+	for name, hook in pairs(irc.registered_hooks) do
 		for _, func in pairs(hook) do
 			conn:hook(name, func)
 		end
@@ -32,9 +29,9 @@ function irc:doHook(conn)
 end
 
 
-function irc:register_hook(name, func)
-	self.registered_hooks[name] = self.registered_hooks[name] or {}
-	table.insert(self.registered_hooks[name], func)
+function irc.register_hook(name, func)
+	irc.registered_hooks[name] = irc.registered_hooks[name] or {}
+	table.insert(irc.registered_hooks[name], func)
 end
 
 
@@ -83,13 +80,13 @@ function irc.hooks.ctcp(msg)
 	local command = args[1]:upper()
 
 	local function reply(s)
-		irc:queue(irc.msgs.notice(msg.user.nick,
+		irc.queue(irc.msgs.notice(msg.user.nick,
 				("\1%s %s\1"):format(command, s)))
 	end
 
 	if command == "ACTION" and msg.args[1] == irc.config.channel then
 		local action = text:sub(8, -1)
-		irc:sendLocal(("* %s@IRC %s"):format(msg.user.nick, action))
+		irc.sendLocal(("* %s@IRC %s"):format(msg.user.nick, action))
 	elseif command == "VERSION" then
 		reply(("Minetest version %s, IRC mod version %s.")
 			:format(get_core_version(), irc.version))
@@ -104,11 +101,12 @@ end
 function irc.hooks.channelChat(msg)
 	local text = normalize(msg.args[2])
 
-	irc:check_botcmd(msg)
+	irc.check_botcmd(msg)
 
 	-- Don't let a user impersonate someone else by using the nick "IRC"
-	if msg.user.nick == "IRC" then
-		irc:sendLocal("<IRC@IRC> "..text)
+	local fake = msg.user.nick:lower():match("^[il|]rc$")
+	if fake then
+		irc.sendLocal("<"..msg.user.nick.."@IRC> "..text)
 		return
 	end
 
@@ -122,25 +120,30 @@ function irc.hooks.channelChat(msg)
 		text:find("^%*%*%* ([^%s]+) joined the game$")
 	local foundleave, _, leavenick =
 		text:find("^%*%*%* ([^%s]+) left the game$")
+	local foundtimedout, _, timedoutnick =
+		text:find("^%*%*%* ([^%s]+) left the game %(Timed out%)$")
 	local foundaction, _, actionnick, actionmessage =
 		text:find("^%* ([^%s]+) (.*)$")
 
 	if text:sub(1, 5) == "[off]" then
 		return
 	elseif foundchat then
-		irc:sendLocal(("<%s@%s> %s")
+		irc.sendLocal(("<%s@%s> %s")
 				:format(chatnick, msg.user.nick, chatmessage))
 	elseif foundjoin then
-		irc:sendLocal(("*** %s joined %s")
+		irc.sendLocal(("*** %s joined %s")
 				:format(joinnick, msg.user.nick))
 	elseif foundleave then
-		irc:sendLocal(("*** %s left %s")
+		irc.sendLocal(("*** %s left %s")
 				:format(leavenick, msg.user.nick))
+	elseif foundtimedout then
+		irc.sendLocal(("*** %s left %s (Timed out)")
+				:format(timedoutnick, msg.user.nick))
 	elseif foundaction then
-		irc:sendLocal(("* %s@%s %s")
+		irc.sendLocal(("* %s@%s %s")
 				:format(actionnick, msg.user.nick, actionmessage))
 	else
-		irc:sendLocal(("<%s@IRC> %s"):format(msg.user.nick, text))
+		irc.sendLocal(("<%s@IRC> %s"):format(msg.user.nick, text))
 	end
 end
 
@@ -152,16 +155,16 @@ function irc.hooks.pm(msg)
 	if prefix and text:sub(1, #prefix) == prefix then
 		text = text:sub(#prefix + 1)
 	end
-	irc:bot_command(msg, text)
+	irc.bot_command(msg, text)
 end
 
 
 function irc.hooks.kick(channel, target, prefix, reason)
 	if target == irc.conn.nick then
 		minetest.chat_send_all("IRC: kicked from "..channel.." by "..prefix.nick..".")
-		irc:disconnect("Kicked")
+		irc.disconnect("Kicked")
 	else
-		irc:sendLocal(("-!- %s was kicked from %s by %s [%s]")
+		irc.sendLocal(("-!- %s was kicked from %s by %s [%s]")
 				:format(target, channel, prefix.nick, reason))
 	end
 end
@@ -169,7 +172,7 @@ end
 
 function irc.hooks.notice(user, target, message)
 	if user.nick and target == irc.config.channel then
-		irc:sendLocal("-"..user.nick.."@IRC- "..message)
+		irc.sendLocal("-"..user.nick.."@IRC- "..message)
 	end
 end
 
@@ -190,31 +193,31 @@ end
 
 
 function irc.hooks.nick(user, newNick)
-	irc:sendLocal(("-!- %s is now known as %s")
+	irc.sendLocal(("-!- %s is now known as %s")
 			:format(user.nick, newNick))
 end
 
 
 function irc.hooks.join(user, channel)
-	irc:sendLocal(("-!- %s joined %s")
+	irc.sendLocal(("-!- %s joined %s")
 			:format(user.nick, channel))
 end
 
 
 function irc.hooks.part(user, channel, reason)
 	reason = reason or ""
-	irc:sendLocal(("-!- %s has left %s [%s]")
+	irc.sendLocal(("-!- %s has left %s [%s]")
 			:format(user.nick, channel, reason))
 end
 
 
 function irc.hooks.quit(user, reason)
-	irc:sendLocal(("-!- %s has quit [%s]")
+	irc.sendLocal(("-!- %s has quit [%s]")
 			:format(user.nick, reason))
 end
 
 
-function irc.hooks.disconnect(message, isError)
+function irc.hooks.disconnect(_, isError)
 	irc.connected = false
 	if isError then
 		minetest.log("error",  "IRC: Error: Disconnected, reconnecting in one minute.")
@@ -242,19 +245,19 @@ function irc.hooks.preregister(conn)
 end
 
 
-irc:register_hook("PreRegister",     irc.hooks.preregister)
-irc:register_hook("OnRaw",           irc.hooks.raw)
-irc:register_hook("OnSend",          irc.hooks.send)
-irc:register_hook("DoPrivmsg",       irc.hooks.chat)
-irc:register_hook("OnPart",          irc.hooks.part)
-irc:register_hook("OnKick",          irc.hooks.kick)
-irc:register_hook("OnJoin",          irc.hooks.join)
-irc:register_hook("OnQuit",          irc.hooks.quit)
-irc:register_hook("NickChange",      irc.hooks.nick)
-irc:register_hook("OnCTCP",          irc.hooks.ctcp)
-irc:register_hook("PrivateMessage",  irc.hooks.pm)
-irc:register_hook("OnNotice",        irc.hooks.notice)
-irc:register_hook("OnChannelChat",   irc.hooks.channelChat)
-irc:register_hook("OnModeChange",    irc.hooks.mode)
-irc:register_hook("OnDisconnect",    irc.hooks.disconnect)
+irc.register_hook("PreRegister",     irc.hooks.preregister)
+irc.register_hook("OnRaw",           irc.hooks.raw)
+irc.register_hook("OnSend",          irc.hooks.send)
+irc.register_hook("DoPrivmsg",       irc.hooks.chat)
+irc.register_hook("OnPart",          irc.hooks.part)
+irc.register_hook("OnKick",          irc.hooks.kick)
+irc.register_hook("OnJoin",          irc.hooks.join)
+irc.register_hook("OnQuit",          irc.hooks.quit)
+irc.register_hook("NickChange",      irc.hooks.nick)
+irc.register_hook("OnCTCP",          irc.hooks.ctcp)
+irc.register_hook("PrivateMessage",  irc.hooks.pm)
+irc.register_hook("OnNotice",        irc.hooks.notice)
+irc.register_hook("OnChannelChat",   irc.hooks.channelChat)
+irc.register_hook("OnModeChange",    irc.hooks.mode)
+irc.register_hook("OnDisconnect",    irc.hooks.disconnect)
 

init.lua

@@ -3,24 +3,50 @@
 
 local modpath = minetest.get_modpath(minetest.get_current_modname())
 
-package.path =
+-- Handle mod security if needed
+local ie, req_ie = _G, minetest.request_insecure_environment
+if req_ie then ie = req_ie() end
+if not ie then
+	error("The IRC mod requires access to insecure functions in order "..
+		"to work.  Please add the irc mod to your secure.trusted_mods "..
+		"setting or disable the irc mod.")
+end
+
+ie.package.path =
 		-- To find LuaIRC's init.lua
 		modpath.."/?/init.lua;"
 		-- For LuaIRC to find its files
 		..modpath.."/?.lua;"
-		..package.path
+		..ie.package.path
 
 -- The build of Lua that Minetest comes with only looks for libraries under
 -- /usr/local/share and /usr/local/lib but LuaSocket is often installed under
 -- /usr/share and /usr/lib.
 if not rawget(_G, "jit") and package.config:sub(1, 1) == "/" then
-	package.path = package.path..
+
+	ie.package.path = ie.package.path..
 			";/usr/share/lua/5.1/?.lua"..
 			";/usr/share/lua/5.1/?/init.lua"
-	package.cpath = package.cpath..
-			";/usr/lib/lua/5.1/?.so"
+
+	ie.package.cpath = ie.package.cpath..
+			";/usr/lib/lua/5.1/?.so"..
+			";/usr/lib64/lua/5.1/?.so"
+
+	ie.package.cpath = "/usr/lib/x86_64-linux-gnu/lua/5.1/?.so;"..ie.package.cpath
+
+
 end
 
+-- Temporarily set require so that LuaIRC can access it
+local old_require = require
+require = ie.require
+
+-- Silence warnings about `module` in `ltn12`.
+local old_module = rawget(_G, "module")
+rawset(_G, "module", ie.module)
+
+local lib = ie.require("irc")
+
 irc = {
 	version = "0.2.0",
 	connected = false,
@@ -29,45 +55,82 @@ irc = {
 	recent_message_count = 0,
 	joined_players = {},
 	modpath = modpath,
-	lib = require("irc"),
+	lib = lib,
 }
 
 -- Compatibility
-mt_irc = irc
+rawset(_G, "mt_irc", irc)
+
+local getinfo = debug.getinfo
+local warned = { }
+
+local function warn_deprecated(k)
+	local info = getinfo(3)
+	local loc = info.source..":"..info.currentline
+	if warned[loc] then return end
+	warned[loc] = true
+	print("COLON: "..tostring(k))
+	minetest.log("warning", "Deprecated use of colon notation when calling"
+			.." method `"..tostring(k).."` at "..loc)
+end
+
+-- This is a hack.
+setmetatable(irc, {
+	__newindex = function(t, k, v)
+		if type(v) == "function" then
+			local f = v
+			v = function(me, ...)
+				if rawequal(me, t) then
+					warn_deprecated(k)
+					return f(...)
+				else
+					return f(me, ...)
+				end
+			end
+		end
+		rawset(t, k, v)
+	end,
+})
 
 dofile(modpath.."/config.lua")
 dofile(modpath.."/messages.lua")
-dofile(modpath.."/hooks.lua")
+loadfile(modpath.."/hooks.lua")(ie)
 dofile(modpath.."/callback.lua")
 dofile(modpath.."/chatcmds.lua")
 dofile(modpath.."/botcmds.lua")
+
+-- Restore old (safe) functions
+require = old_require
+rawset(_G, "module", old_module)
+
 if irc.config.enable_player_part then
 	dofile(modpath.."/player_part.lua")
 else
-	setmetatable(irc.joined_players, {__index = function(index) return true end})
+	setmetatable(irc.joined_players, {__index = function() return true end})
 end
 
 minetest.register_privilege("irc_admin", {
 	description = "Allow IRC administrative tasks to be performed.",
-	give_to_singleplayer = true
+	give_to_singleplayer = true,
+	give_to_admin = true,
 })
 
 local stepnum = 0
 
-minetest.register_globalstep(function(dtime) return irc:step(dtime) end)
+minetest.register_globalstep(function(dtime) return irc.step(dtime) end)
 
-function irc:step(dtime)
+function irc.step()
 	if stepnum == 3 then
-		if self.config.auto_connect then
-			self:connect()
+		if irc.config.auto_connect then
+			irc.connect()
 		end
 	end
 	stepnum = stepnum + 1
 
-	if not self.connected then return end
+	if not irc.connected then return end
 
 	-- Hooks will manage incoming messages and errors
-	local good, err = xpcall(function() self.conn:think() end, debug.traceback)
+	local good, err = xpcall(function() irc.conn:think() end, debug.traceback)
 	if not good then
 		print(err)
 		return
@@ -75,104 +138,90 @@ function irc:step(dtime)
 end
 
 
-function irc:connect()
-	if self.connected then
+function irc.connect()
+	if irc.connected then
 		minetest.log("error", "IRC: Ignoring attempt to connect when already connected.")
 		return
 	end
-	self.conn = irc.lib.new({
-		nick = self.config.nick,
-		username = "Minetest",
-		realname = "Minetest",
+	irc.conn = irc.lib.new({
+		nick = irc.config.nick,
+		username = irc.config.username,
+		realname = irc.config.realname,
 	})
-	self:doHook(self.conn)
+	irc.doHook(irc.conn)
+
+	-- We need to swap the `require` function again since
+	-- LuaIRC `require`s `ssl` if `irc.secure` is true.
+	old_require = require
+	require = ie.require
+
 	local good, message = pcall(function()
-		self.conn:connect({
-			host = self.config.server,
-			port = self.config.port,
-			password = self.config.password,
-			timeout = self.config.timeout,
-			secure = self.config.secure
+		irc.conn:connect({
+			host = irc.config.server,
+			port = irc.config.port,
+			password = irc.config.password,
+			timeout = irc.config.timeout,
+			reconnect = irc.config.reconnect,
+			secure = irc.config.secure
 		})
 	end)
 
+	require = old_require
+
 	if not good then
-		minetest.log("error", ("IRC: Connection error: %s: %s -- Reconnecting in ten minutes...")
-					:format(self.config.server, message))
-		minetest.after(600, function() self:connect() end)
+		minetest.log("error", ("IRC: Connection error: %s: %s -- Reconnecting in %d seconds...")
+					:format(irc.config.server, message, irc.config.reconnect))
+		minetest.after(irc.config.reconnect, function() irc.connect() end)
 		return
 	end
 
-	if self.config.NSPass then
-		self:say("NickServ", "IDENTIFY "..self.config.NSPass)
+	if irc.config.NSPass then
+		irc.conn:queue(irc.msgs.privmsg(
+				"NickServ", "IDENTIFY "..irc.config.NSPass))
 	end
 
-	self.conn:join(self.config.channel, self.config.key)
-	self.connected = true
+	irc.conn:join(irc.config.channel, irc.config.key)
+	irc.connected = true
 	minetest.log("action", "IRC: Connected!")
 	minetest.chat_send_all("IRC: Connected!")
 end
 
 
-function irc:disconnect(message)
-	if self.connected then
-		--The OnDisconnect hook will clear self.connected and print a disconnect message
-		self.conn:disconnect(message)
+function irc.disconnect(message)
+	if irc.connected then
+		--The OnDisconnect hook will clear irc.connected and print a disconnect message
+		irc.conn:disconnect(message)
 	end
 end
 
 
--- Split messages into smaller messages of this size to avoid cutting
--- off large messages at the end.
--- Note: RFC 2812 specifies a maximum of 512 characters per "line"
--- (that includes the command, parameter(s), and the "\r\n" at the
--- end). We just use a smaller number to avoid having to compute the
--- actual max length ourselves, and because it makes it a nice round
--- number :)
-local MESSAGE_CHUNK_SIZE = 400
-
--- Maximum message size processed.
-local MESSAGE_MAX_SIZE = MESSAGE_CHUNK_SIZE * 4
-
-function irc:say(to, message)
+function irc.say(to, message)
 	if not message then
 		message = to
-		to = self.config.channel
+		to = irc.config.channel
 	end
-	to = to or self.config.channel
+	to = to or irc.config.channel
 
-	message = message:sub(1, MESSAGE_MAX_SIZE)
-
-	-- Split the message into MESSAGE_CHUNK_SIZE chunks and queue each
-	-- chunk as a separate message. The message is split into at most
-	-- MAX_CHUNKS chunks. The rest of the message is dropped to prevent
-	-- flooding and/or locking up the server.
-	local msglen = #message
-	for pos = 1, msglen, MESSAGE_CHUNK_SIZE do
-		-- If we have more text to show, indicate so by appending an
-		-- ellipsis to this line.
-		local endl = (pos <= (msglen - MESSAGE_CHUNK_SIZE)) and "\2[…more…]\2" or ""
-		self:queue(irc.msgs.privmsg(to,
-				message:sub(pos, pos + MESSAGE_CHUNK_SIZE - 1)..endl))
-	end
+	irc.queue(irc.msgs.privmsg(to, message))
 end
 
 
-function irc:reply(message)
-	if not self.last_from then
+function irc.reply(message)
+	if not irc.last_from then
 		return
 	end
 	message = message:gsub("[\r\n%z]", " \\n ")
-	self:say(self.last_from, message)
+	irc.say(irc.last_from, message)
 end
 
-function irc:send(msg)
-	if not self.connected then return end
-	self.conn:send(msg)
+function irc.send(msg)
+	if not irc.connected then return end
+	irc.conn:send(msg)
 end
 
-function irc:queue(msg)
-	if not self.connected then return end
-	self.conn:queue(msg)
+function irc.queue(msg)
+	if not irc.connected then return end
+	irc.conn:queue(msg)
 end
 
+minetest.log("action", "[irc] loaded.")

messages.lua

@@ -3,11 +3,15 @@
 
 irc.msgs = irc.lib.msgs
 
-function irc:sendLocal(message)
-	minetest.chat_send_all(message)
+function irc.logChat(message)
+	minetest.log("action", "IRC CHAT: "..message)
 end
 
-function irc:playerMessage(name, message)
+function irc.sendLocal(message)
+	minetest.chat_send_all(minetest.colorize(irc.config.chat_color, message))
+	irc.logChat(message)
+end
+
+function irc.playerMessage(name, message)
 	return ("<%s> %s"):format(name, message)
 end
-

mod.conf

@@ -0,0 +1,5 @@
+name = irc
+description = """
+This mod is just a glue between IRC and Minetest.
+It provides two-way communication between the in-game chat, and an arbitrary IRC channel.
+"""

player_part.lua

@@ -2,68 +2,71 @@
 -- See LICENSE.txt for details.
 
 
-function irc:player_part(name)
-	if not self.joined_players[name] then
-		minetest.chat_send_player(name, "IRC: You are not in the channel.")
-		return
+function irc.player_part(name)
+	if not irc.joined_players[name] then
+		return false, "You are not in the channel"
 	end
-	self.joined_players[name] = nil
-	minetest.chat_send_player(name, "IRC: You are now out of the channel.")
+	irc.joined_players[name] = nil
+	return true, "You left the channel"
 end
- 
-function irc:player_join(name)
-	if self.joined_players[name] then
-		minetest.chat_send_player(name, "IRC: You are already in the channel.")
-		return
+
+function irc.player_join(name)
+	if irc.joined_players[name] then
+		return false, "You are already in the channel"
+	elseif not minetest.get_player_by_name(name) then
+		return false, "You need to be in-game to join the channel"
 	end
-	self.joined_players[name] = true
-	minetest.chat_send_player(name, "IRC: You are now in the channel.")
+	irc.joined_players[name] = true
+	return true, "You joined the channel"
 end
 
 
 minetest.register_chatcommand("join", {
 	description = "Join the IRC channel",
 	privs = {shout=true},
-	func = function(name, param)
-		irc:player_join(name)
-	end
-})
- 
-minetest.register_chatcommand("part", {
-	description = "Part the IRC channel",
-	privs = {shout=true},
-	func = function(name, param)
-		irc:player_part(name)
-	end
-})
- 
-minetest.register_chatcommand("who", {
-	description = "Tell who is currently on the channel",
-	privs = {},
-	func = function(name, param)
-		local s = ""
-		for name, _ in pairs(irc.joined_players) do
-			s = s..", "..name
-		end
-		minetest.chat_send_player(name, "Players On Channel:"..s)
+	func = function(name)
+		return irc.player_join(name)
 	end
 })
 
- 
+minetest.register_chatcommand("part", {
+	description = "Part the IRC channel",
+	privs = {shout=true},
+	func = function(name)
+		return irc.player_part(name)
+	end
+})
+
+minetest.register_chatcommand("who", {
+	description = "Tell who is currently on the channel",
+	privs = {},
+	func = function()
+		local out, n = { }, 0
+		for plname in pairs(irc.joined_players) do
+			n = n + 1
+			out[n] = plname
+		end
+		table.sort(out)
+		return true, "Players in channel: "..table.concat(out, ", ")
+	end
+})
+
+
 minetest.register_on_joinplayer(function(player)
 	local name = player:get_player_name()
 	irc.joined_players[name] = irc.config.auto_join
 end)
- 
- 
+
+
 minetest.register_on_leaveplayer(function(player)
 	local name = player:get_player_name()
 	irc.joined_players[name] = nil
 end)
 
-function irc:sendLocal(message)
-        for name, _ in pairs(self.joined_players) do
-		minetest.chat_send_player(name, message)
+function irc.sendLocal(message)
+	for name, _ in pairs(irc.joined_players) do
+		minetest.chat_send_player(name,
+					minetest.colorize(irc.config.chat_color, message))
 	end
+	irc.logChat(message)
 end
-

settingtypes.txt

@@ -0,0 +1,75 @@
+
+[Basic]
+
+# Whether to automatically connect to the server on mod load.
+# If false, you must use /irc_connect to connect.
+irc.auto_connect (Auto-connect on load) bool true
+
+# Nickname for the bot. May only contain characters A-Z, 0-9
+# '{', '}', '[', ']', '|', '^', '-', or '_'.
+irc.nick (Bot nickname) string Minetest
+
+# Server to connect to.
+irc.server (IRC server) string irc.freenode.net
+
+# Server port.
+# The standard IRC protocol port is 6667 for regular servers,
+# or 6697 for SSL-enabled servers.
+# If unsure, leave at 6667.
+irc.port (IRC server port) int 6667 1 65535
+
+# Channel the bot joins after connecting.
+irc.channel (Channel to join) string ##mt-irc-mod
+
+[Authentication]
+
+# Password for authenticating to NickServ.
+# Leave empty to not authenticate with NickServ.
+irc.NSPass (NickServ password) string
+
+# IRC server password.
+# Leave empty for no password.
+irc.password (Server password) string
+
+# Password for joining the channel.
+# Leave empty if your channel is not protected.
+irc.key (Channel key) string
+
+# Enable TLS connection.
+# Requires LuaSEC <https://github.com/brunoos/luasec>.
+irc.secure (Use TLS) bool false
+
+# Username for SASL authentication.
+# Leave empty to use the nickname.
+irc.sasl.user (SASL username) string
+
+# Password for SASL authentication.
+# Leave empty to not authenticate via SASL.
+irc.sasl.pass (SASL password) string
+
+[Advanced]
+
+# Enable this to make the bot send messages when players join
+# or leave the game server.
+irc.send_join_part (Send join and part messages) bool true
+
+# Enable this to make the bot send messages when players are kicked.
+irc.send_kicks (Send kick messages) bool false
+
+# Underlying socket timeout in seconds.
+irc.timeout (Timeout) int 60 1
+
+# Time between reconnection attempts, in seconds.
+irc.reconnect (Reconnect delay) int 600 1
+
+# Prefix to use for bot commands.
+irc.command_prefix (Command prefix) string
+
+# Enable debug output.
+irc.debug (Debug mode) bool false
+
+# Whether to enable players joining and parting the channel.
+irc.enable_player_part (Allow player join/part) bool true
+
+# Whether to automatically show players in the channel when they join.
+irc.auto_join (Auto join players) bool true