Initial Commit

README.md

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+# Minetest Aliases
+
+Written by rubenwardy\\
+License: WTFPL

init.lua

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+cmd_aliases = {
+	data = {}
+}
+
+local function run_command(name, args)
+	if not args or args == "" then
+		return false, "You need a command."
+	end
+	local found, _, commandname, params = args:find("^([^%s]+)%s(.+)$")
+	if not found then
+		commandname = args
+	end
+
+	local command = minetest.chatcommands[commandname]
+	if not command then
+		return false, "Not a valid command."
+	end
+	if not minetest.check_player_privs(name, command.privs) then
+		return false, "Your privileges are insufficient."
+	end
+
+	minetest.log("action", name.." runs " .. args .. " (from alias)")
+	return command.func(name, (params or ""))
+end
+
+function cmd_aliases.get_player(name)
+	return cmd_aliases.data[name] or {}
+end
+
+function cmd_aliases.get_player_or_nil(name)
+	return cmd_aliases.data[name]
+end
+
+minetest.register_chatcommand("alias", {
+	func = function(name, params)
+		local alias_name, cmd = string.match(params,"^([%a%d_]+) (.+)")
+		if alias_name and cmd then
+			local aliases = cmd_aliases.get_player(name)
+			aliases[alias_name] = cmd
+			minetest.chat_send_player(name, "Alias " .. alias_name .. " set to " .. cmd)
+			cmd_aliases.data[name] = aliases
+		end
+	end
+})
+
+minetest.register_on_chat_message(function(name, message)
+	if message:sub(1, 1) == "/" then
+		local aliases = cmd_aliases.get_player_or_nil(name)
+		if not aliases then
+			return
+		end
+
+		local alias_name, params = string.match(message,"^%/([%a%d_]+) (.+)")
+		if not alias_name then
+			alias_name = message:sub(2, #message)
+		end
+
+		local alias = aliases[alias_name]
+		if alias then
+			if params then
+				local ret, msg = run_command(name, alias .. " " .. params)
+				if ret then
+					if msg then
+						minetest.chat_send_player(name, msg)
+					end
+				end
+			else
+				local ret, msg = run_command(name, alias)
+				if ret then
+					if msg then
+						minetest.chat_send_player(name, msg)
+					end
+				end
+			end
+			return true
+		end
+	end
+end)