util/pluginloader.lua

Wed, 14 Jul 2010 20:10:35 +0500

author
Waqas Hussain <waqas20@gmail.com>
date
Wed, 14 Jul 2010 20:10:35 +0500
changeset 3365
32dc830d976c
parent 3233
8f78e8164032
child 3410
32b018eeeb3b
permissions
-rw-r--r--

util.sasl, util.sasl_cyrus: Updated method:mechanisms() to cache and re-use list of mechanisms.

-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
-- 
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--


local plugin_dir = CFG_PLUGINDIR or "./plugins/";

local io_open, os_time = io.open, os.time;
local loadstring, pairs = loadstring, pairs;

local datamanager = require "util.datamanager";

module "pluginloader"

local function load_file(name)
	local file, err = io_open(plugin_dir..name);
	if not file then return file, err; end
	local content = file:read("*a");
	file:close();
	return content, name;
end

function load_resource(plugin, resource, loader)
	if not resource then
		resource = "mod_"..plugin..".lua";
	end
	loader = loader or load_file;

	local content, err = loader(plugin.."/"..resource);
	if not content then content, err = loader(resource); end
	-- TODO add support for packed plugins
	
	return content, err;
end

function load_code(plugin, resource)
	local content, err = load_resource(plugin, resource);
	if not content then return content, err; end
	return loadstring(content, "@"..err);
end

return _M;

mercurial