X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=util%2Fpluginloader.lua;h=3a4e80030022b08043cd2e6441cd7803e55fdcc2;hb=e272ab057d341287ccb6085cf00cc304ed0c8d40;hp=86075c9071ac50fe57df53b293971295760df0f6;hpb=3ffa6ee55ec178dc28c0443c8aed8f39eadaea4d;p=prosody.git diff --git a/util/pluginloader.lua b/util/pluginloader.lua index 86075c90..3a4e8003 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, path; + for i=1,#plugin_dir do + path = plugin_dir[i]..name; + file, err = io_open(path); + if file then break; end + end if not file then return file, err; end local content = file:read("*a"); file:close(); - return content, name; + return content, path; end function load_resource(plugin, resource) - if not resource then - resource = "mod_"..plugin..".lua"; + local path, name = plugin:match("([^/]*)/?(.*)"); + if name == "" then + if not resource then + resource = "mod_"..plugin..".lua"; + end + + local content, err = load_file(plugin.."/"..resource); + if not content then content, err = load_file(resource); end + + return content, err; + else + if not resource then + resource = "mod_"..name..".lua"; + end + + local content, err = load_file(plugin.."/"..resource); + if not content then content, err = load_file(path.."/"..resource); end + + 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); + local path = err; + local f, err = loadstring(content, "@"..path); + if not f then return f, err; end + return f, path; end return _M;