X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=core%2Fconfigmanager.lua;h=1fbe83b8258aa127cd3afed0f22ae5f8dea220fb;hb=4341e61cc1ca8384a0ca18bad7f8f8f3f1c894b0;hp=a6e86347d105caf2f3409d8643ab8e89b2000156;hpb=5466de23f56d2121e384f47fe14f32b4ff5ed587;p=prosody.git

diff --git a/core/configmanager.lua b/core/configmanager.lua
index a6e86347..1fbe83b8 100644
--- a/core/configmanager.lua
+++ b/core/configmanager.lua
@@ -1,27 +1,18 @@
--- Prosody IM v0.2
--- Copyright (C) 2008 Matthew Wild
--- Copyright (C) 2008 Waqas Hussain
+-- Prosody IM
+-- Copyright (C) 2008-2009 Matthew Wild
+-- Copyright (C) 2008-2009 Waqas Hussain
 -- 
--- This program is free software; you can redistribute it and/or
--- modify it under the terms of the GNU General Public License
--- as published by the Free Software Foundation; either version 2
--- of the License, or (at your option) any later version.
--- 
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--- GNU General Public License for more details.
--- 
--- You should have received a copy of the GNU General Public License
--- along with this program; if not, write to the Free Software
--- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
 --
 
 
 
 local _G = _G;
-local 	setmetatable, loadfile, pcall, rawget, rawset, io = 
-		setmetatable, loadfile, pcall, rawget, rawset, io;
+local 	setmetatable, loadfile, pcall, rawget, rawset, io, error, dofile, type = 
+		setmetatable, loadfile, pcall, rawget, rawset, io, error, dofile, type;
+
+local eventmanager = require "core.eventmanager";
 
 module "configmanager"
 
@@ -77,17 +68,20 @@ function load(filename, format)
 	if parsers[format] and parsers[format].load then
 		local f, err = io.open(filename);
 		if f then 
-			local ok, err = parsers[format].load(f:read("*a"));
+			local ok, err = parsers[format].load(f:read("*a"), filename);
 			f:close();
-			return ok, err;
+			if ok then
+				eventmanager.fire_event("config-reloaded", { filename = filename, format = format });
+			end
+			return ok, "parser", err;
 		end
-		return f, err;
+		return f, "file", err;
 	end
 
 	if not format then
-		return nil, "no parser specified";
+		return nil, "file", "no parser specified";
 	else
-		return nil, "no parser for "..(format);
+		return nil, "file", "no parser for "..(format);
 	end
 end
 
@@ -105,9 +99,11 @@ do
 	local loadstring, pcall, setmetatable = _G.loadstring, _G.pcall, _G.setmetatable;
 	local setfenv, rawget, tostring = _G.setfenv, _G.rawget, _G.tostring;
 	parsers.lua = {};
-	function parsers.lua.load(data)
+	function parsers.lua.load(data, filename)
 		local env;
-		env = setmetatable({ Host = true; host = true; }, { __index = function (t, k)
+		-- The ' = true' are needed so as not to set off __newindex when we assign the functions below
+		env = setmetatable({ Host = true; host = true; Component = true, component = true,
+							Include = true, include = true, RunScript = dofile }, { __index = function (t, k)
 												return rawget(_G, k) or
 														function (settings_table)
 															config[__currenthost or "*"][k] = settings_table;
@@ -117,13 +113,41 @@ do
 											set(env.__currenthost or "*", "core", k, v);
 										end});
 		
+		rawset(env, "__currenthost", "*") -- Default is global
 		function env.Host(name)
 			rawset(env, "__currenthost", name);
+			-- Needs at least one setting to logically exist :)
 			set(name or "*", "core", "defined", true);
 		end
 		env.host = env.Host;
 		
-		local chunk, err = loadstring(data);
+		function env.Component(name)
+			set(name, "core", "component_module", "component");
+			-- Don't load the global modules by default
+			set(name, "core", "load_global_modules", false);
+			rawset(env, "__currenthost", name);
+	
+			return function (module)
+					if type(module) == "string" then
+						set(name, "core", "component_module", module);
+					end
+				end
+		end
+		env.component = env.Component;
+		
+		function env.Include(file)
+			local f, err = io.open(file);
+			if f then
+				local data = f:read("*a");
+				local ok, err = parsers.lua.load(data, file);
+				if not ok then error(err:gsub("%[string.-%]", file), 0); end
+			end
+			if not f then error("Error loading included "..file..": "..err, 0); end
+			return f, err;
+		end
+		env.include = env.Include;
+		
+		local chunk, err = loadstring(data, "@"..filename);
 		
 		if not chunk then
 			return nil, err;