2 -- Copyright (C) 2008-2010 Matthew Wild
3 -- Copyright (C) 2008-2010 Waqas Hussain
5 -- This project is MIT/X11 licensed. Please see the
6 -- COPYING file in the source package for more information.
9 local dir_sep, path_sep = package.config:match("^(%S+)%s(%S+)");
10 local plugin_dir = {};
11 for path in (CFG_PLUGINDIR or "./plugins/"):gsub("[/\\]", dir_sep):gmatch("[^"..path_sep.."]+") do
12 path = path..dir_sep; -- add path separator to path end
13 path = path:gsub(dir_sep..dir_sep.."+", dir_sep); -- coalesce multiple separaters
14 plugin_dir[#plugin_dir + 1] = path;
17 local io_open, os_time = io.open, os.time;
18 local loadstring, pairs = loadstring, pairs;
22 local function load_file(name)
23 local file, err, path;
24 for i=1,#plugin_dir do
25 path = plugin_dir[i]..name;
26 file, err = io_open(path);
27 if file then break; end
29 if not file then return file, err; end
30 local content = file:read("*a");
35 function load_resource(plugin, resource)
36 local path, name = plugin:match("([^/]*)/?(.*)");
39 resource = "mod_"..plugin..".lua";
42 local content, err = load_file(plugin.."/"..resource);
43 if not content then content, err = load_file(resource); end
48 resource = "mod_"..name..".lua";
51 local content, err = load_file(plugin.."/"..resource);
52 if not content then content, err = load_file(path.."/"..resource); end
58 function load_code(plugin, resource)
59 local content, err = load_resource(plugin, resource);
60 if not content then return content, err; end
62 local f, err = loadstring(content, "@"..path);
63 if not f then return f, err; end