+-- Prosody IM v0.4
+-- Copyright (C) 2008-2009 Matthew Wild
+-- Copyright (C) 2008-2009 Waqas Hussain
+--
+-- 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;
+
module "configmanager"
local parsers = {};
function load(filename, format)
format = format or filename:match("%w+$");
+
if parsers[format] and parsers[format].load then
- local f = io.open(filename);
+ local f, err = io.open(filename);
if f then
local ok, err = parsers[format].load(f:read("*a"));
f:close();
- return ok, err;
+ return ok, "parser", err;
end
+ return f, "file", err;
end
+
if not format then
- return nil, "no parser specified";
+ return nil, "file", "no parser specified";
else
- return false, "no parser";
+ return nil, "file", "no parser for "..(format);
end
end
parsers.lua = {};
function parsers.lua.load(data)
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;
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;
+ function env.Component(name)
+ return function (module)
+ if type(module) == "string" then
+ set(name, "core", "component_module", module);
+ -- Don't load the global modules by default
+ set(name, "core", "modules_enable", false);
+ rawset(env, "__currenthost", name);
+ 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);
+ 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);
if not chunk then
end
-return _M;
\ No newline at end of file
+return _M;