Software /
code /
prosody
Annotate
util/pluginloader.lua @ 3275:05c1d8269043
mod_announce: Changed a global variable to local.
author | Waqas Hussain <waqas20@gmail.com> |
---|---|
date | Fri, 18 Jun 2010 14:19:09 +0500 |
parent | 3233:8f78e8164032 |
child | 3410:32b018eeeb3b |
rev | line source |
---|---|
1522
569d58d21612
Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents:
1441
diff
changeset
|
1 -- Prosody IM |
2923
b7049746bd29
Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents:
1522
diff
changeset
|
2 -- Copyright (C) 2008-2010 Matthew Wild |
b7049746bd29
Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents:
1522
diff
changeset
|
3 -- Copyright (C) 2008-2010 Waqas Hussain |
1522
569d58d21612
Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents:
1441
diff
changeset
|
4 -- |
569d58d21612
Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents:
1441
diff
changeset
|
5 -- This project is MIT/X11 licensed. Please see the |
569d58d21612
Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents:
1441
diff
changeset
|
6 -- COPYING file in the source package for more information. |
569d58d21612
Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents:
1441
diff
changeset
|
7 -- |
569d58d21612
Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents:
1441
diff
changeset
|
8 |
1359
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
9 |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
10 local plugin_dir = CFG_PLUGINDIR or "./plugins/"; |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
11 |
2276
d9302be05f86
util.pluginloader: Support for fetching plugins from the data store
Matthew Wild <mwild1@gmail.com>
parents:
1522
diff
changeset
|
12 local io_open, os_time = io.open, os.time; |
d9302be05f86
util.pluginloader: Support for fetching plugins from the data store
Matthew Wild <mwild1@gmail.com>
parents:
1522
diff
changeset
|
13 local loadstring, pairs = loadstring, pairs; |
d9302be05f86
util.pluginloader: Support for fetching plugins from the data store
Matthew Wild <mwild1@gmail.com>
parents:
1522
diff
changeset
|
14 |
d9302be05f86
util.pluginloader: Support for fetching plugins from the data store
Matthew Wild <mwild1@gmail.com>
parents:
1522
diff
changeset
|
15 local datamanager = require "util.datamanager"; |
1359
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
16 |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
17 module "pluginloader" |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
18 |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
19 local function load_file(name) |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
20 local file, err = io_open(plugin_dir..name); |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
21 if not file then return file, err; end |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
22 local content = file:read("*a"); |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
23 file:close(); |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
24 return content, name; |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
25 end |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
26 |
2276
d9302be05f86
util.pluginloader: Support for fetching plugins from the data store
Matthew Wild <mwild1@gmail.com>
parents:
1522
diff
changeset
|
27 function load_resource(plugin, resource, loader) |
1359
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
28 if not resource then |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
29 resource = "mod_"..plugin..".lua"; |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
30 end |
2276
d9302be05f86
util.pluginloader: Support for fetching plugins from the data store
Matthew Wild <mwild1@gmail.com>
parents:
1522
diff
changeset
|
31 loader = loader or load_file; |
d9302be05f86
util.pluginloader: Support for fetching plugins from the data store
Matthew Wild <mwild1@gmail.com>
parents:
1522
diff
changeset
|
32 |
d9302be05f86
util.pluginloader: Support for fetching plugins from the data store
Matthew Wild <mwild1@gmail.com>
parents:
1522
diff
changeset
|
33 local content, err = loader(plugin.."/"..resource); |
d9302be05f86
util.pluginloader: Support for fetching plugins from the data store
Matthew Wild <mwild1@gmail.com>
parents:
1522
diff
changeset
|
34 if not content then content, err = loader(resource); end |
1359
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
35 -- TODO add support for packed plugins |
2276
d9302be05f86
util.pluginloader: Support for fetching plugins from the data store
Matthew Wild <mwild1@gmail.com>
parents:
1522
diff
changeset
|
36 |
1359
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
37 return content, err; |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
38 end |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
39 |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
40 function load_code(plugin, resource) |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
41 local content, err = load_resource(plugin, resource); |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
42 if not content then return content, err; end |
1441
9c6c7aa5dc60
util.pluginloader: Append "@" to chunk names (fixes weird formatting in plugin tracebacks)
Waqas Hussain <waqas20@gmail.com>
parents:
1387
diff
changeset
|
43 return loadstring(content, "@"..err); |
1359
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
44 end |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
45 |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
46 return _M; |