prosody
015d624a2a71
util/pluginloader.lua

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util/pluginloader.lua @ 1359:015d624a2a71

util.pluginloader: Initial commit - a plugin resource loader
author Waqas Hussain <waqas20@gmail.com>
date Sun, 14 Jun 2009 21:01:30 +0500
child 1387:64f18488b275
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1358:71fbf8a52dcf 1359:015d624a2a71
1
2 local plugin_dir = CFG_PLUGINDIR or "./plugins/";
3
4 local io_open = io.open;
5 local loadstring = loadstring;
6
7 module "pluginloader"
8
9 local function load_file(name)
10 local file, err = io_open(plugin_dir..name);
11 if not file then return file, err; end
12 local content = file:read("*a");
13 file:close();
14 return content, name;
15 end
16
17 function load_resource(plugin, resource)
18 if not resource then
19 resource = "mod_"..plugin..".lua";
20 end
21 local content, err = load_file(plugin.."/"..resource);
22 if not content then content, err = load_file(resource); end
23 -- TODO add support for packed plugins
24 return content, err;
25 end
26
27 function load_code(plugin, resource)
28 local content, err = load_resource(plugin, resource);
29 if not content then return content, err; end
30 return loadstring(content, err), err;
31 end
32
33 return _M;