X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=util%2Fpluginloader.lua;h=1aedd6302e1670ed9d1fc3bc93fe290a501de2ec;hb=e5b40ec78a71a8cf93fa0331764461371f95812d;hp=86075c9071ac50fe57df53b293971295760df0f6;hpb=a80f2d734aaf6cf54728a7d9e4a68335f91af8f9;p=prosody.git

diff --git a/util/pluginloader.lua b/util/pluginloader.lua
index 86075c90..1aedd630 100644
--- a/util/pluginloader.lua
+++ b/util/pluginloader.lua
@@ -1,33 +1,67 @@
+-- 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 dir_sep, path_sep = package.config:match("^(%S+)%s(%S+)");
+local plugin_dir = {};
+for path in (CFG_PLUGINDIR or "./plugins/"):gsub("[/\\]", dir_sep):gmatch("[^"..path_sep.."]+") do
+	path = path..dir_sep; -- add path separator to path end
+	path = path:gsub(dir_sep..dir_sep.."+", dir_sep); -- coalesce multiple separaters
+	plugin_dir[#plugin_dir + 1] = path;
+end
 
-local io_open = io.open;
-local loadstring = loadstring;
+local io_open, os_time = io.open, os.time;
+local loadstring, pairs = loadstring, pairs;
 
 module "pluginloader"
 
 local function load_file(name)
-	local file, err = io_open(plugin_dir..name);
+	local file, err;
+	for i=1,#plugin_dir do
+		file, err = io_open(plugin_dir[i]..name);
+		if file then break; end
+	end
 	if not file then return file, err; end
 	local content = file:read("*a");
 	file:close();
 	return content, name;
 end
 
-function load_resource(plugin, resource)
-	if not resource then
-		resource = "mod_"..plugin..".lua";
+function load_resource(plugin, resource, loader)
+	local path, name = plugin:match("([^/]*)/?(.*)");
+	if name == "" then
+		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;
+	else
+		if not resource then
+			resource = "mod_"..name..".lua";
+		end
+		loader = loader or load_file;
+
+		local content, err = loader(plugin.."/"..resource);
+		if not content then content, err = loader(path.."/"..resource); end
+		-- TODO add support for packed plugins
+		
+		return content, err;
 	end
-	local content, err = load_file(plugin.."/"..resource);
-	if not content then content, err = load_file(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);
+	return loadstring(content, "@"..err);
 end
 
 return _M;