prosody
f82356adcd71
util/pluginloader.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

util/pluginloader.lua @ 7494:f82356adcd71

Merge 0.10->trunk
author Kim Alvefur <zash@zash.se>
date Wed, 13 Jul 2016 10:25:52 +0200
parent 7115:805d068d2fd5
child 8382:e5d00bf4a4d5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5073
diff changeset
4 --
1522
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
4121
ea7e3f22f898 util.pluginloader: Add support for multiple plugin directories.
Waqas Hussain <waqas20@gmail.com>
parents: 3411
diff changeset
9 local dir_sep, path_sep = package.config:match("^(%S+)%s(%S+)");
ea7e3f22f898 util.pluginloader: Add support for multiple plugin directories.
Waqas Hussain <waqas20@gmail.com>
parents: 3411
diff changeset
10 local plugin_dir = {};
ea7e3f22f898 util.pluginloader: Add support for multiple plugin directories.
Waqas Hussain <waqas20@gmail.com>
parents: 3411
diff changeset
11 for path in (CFG_PLUGINDIR or "./plugins/"):gsub("[/\\]", dir_sep):gmatch("[^"..path_sep.."]+") do
ea7e3f22f898 util.pluginloader: Add support for multiple plugin directories.
Waqas Hussain <waqas20@gmail.com>
parents: 3411
diff changeset
12 path = path..dir_sep; -- add path separator to path end
ea7e3f22f898 util.pluginloader: Add support for multiple plugin directories.
Waqas Hussain <waqas20@gmail.com>
parents: 3411
diff changeset
13 path = path:gsub(dir_sep..dir_sep.."+", dir_sep); -- coalesce multiple separaters
ea7e3f22f898 util.pluginloader: Add support for multiple plugin directories.
Waqas Hussain <waqas20@gmail.com>
parents: 3411
diff changeset
14 plugin_dir[#plugin_dir + 1] = path;
ea7e3f22f898 util.pluginloader: Add support for multiple plugin directories.
Waqas Hussain <waqas20@gmail.com>
parents: 3411
diff changeset
15 end
1359
015d624a2a71 util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
16
5073
ecc89a60b2ba util.pluginloader: Remove unused imports
Matthew Wild <mwild1@gmail.com>
parents: 5072
diff changeset
17 local io_open = io.open;
5021
85b2689dbcfe Eliminate direct setfenv usage
Florian Zeitz <florob@babelmonkeys.de>
parents: 4154
diff changeset
18 local envload = require "util.envload".envload;
2276
d9302be05f86 util.pluginloader: Support for fetching plugins from the data store
Matthew Wild <mwild1@gmail.com>
parents: 1522
diff changeset
19
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6031
diff changeset
20 local function load_file(names)
4149
3c1b153c2856 util.pluginloader: Return full file path from internal file loader on success, not just the name.
Waqas Hussain <waqas20@gmail.com>
parents: 4121
diff changeset
21 local file, err, path;
4121
ea7e3f22f898 util.pluginloader: Add support for multiple plugin directories.
Waqas Hussain <waqas20@gmail.com>
parents: 3411
diff changeset
22 for i=1,#plugin_dir do
4154
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
23 for j=1,#names do
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
24 path = plugin_dir[i]..names[j];
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
25 file, err = io_open(path);
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
26 if file then
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
27 local content = file:read("*a");
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
28 file:close();
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
29 return content, path;
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
30 end
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
31 end
4121
ea7e3f22f898 util.pluginloader: Add support for multiple plugin directories.
Waqas Hussain <waqas20@gmail.com>
parents: 3411
diff changeset
32 end
4154
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
33 return file, err;
1359
015d624a2a71 util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
34 end
015d624a2a71 util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
35
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6031
diff changeset
36 local function load_resource(plugin, resource)
4154
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
37 resource = resource or "mod_"..plugin..".lua";
2276
d9302be05f86 util.pluginloader: Support for fetching plugins from the data store
Matthew Wild <mwild1@gmail.com>
parents: 1522
diff changeset
38
4154
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
39 local names = {
6029
dd3d4cfbd3cb util.pluginloader: Always use path separator from package.config (thanks Junne)
Kim Alvefur <zash@zash.se>
parents: 5073
diff changeset
40 "mod_"..plugin..dir_sep..plugin..dir_sep..resource; -- mod_hello/hello/mod_hello.lua
dd3d4cfbd3cb util.pluginloader: Always use path separator from package.config (thanks Junne)
Kim Alvefur <zash@zash.se>
parents: 5073
diff changeset
41 "mod_"..plugin..dir_sep..resource; -- mod_hello/mod_hello.lua
dd3d4cfbd3cb util.pluginloader: Always use path separator from package.config (thanks Junne)
Kim Alvefur <zash@zash.se>
parents: 5073
diff changeset
42 plugin..dir_sep..resource; -- hello/mod_hello.lua
dd3d4cfbd3cb util.pluginloader: Always use path separator from package.config (thanks Junne)
Kim Alvefur <zash@zash.se>
parents: 5073
diff changeset
43 resource; -- mod_hello.lua
4154
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
44 };
3410
32b018eeeb3b util.pluginloader: Fix loading of plugins, plugin libraries and resources in subfolders (e.g., when loading 'a/b', load 'a/mod_b.lua', and not 'mod_a/b.lua').
Waqas Hussain <waqas20@gmail.com>
parents: 3233
diff changeset
45
4154
3785a9bb7f11 util.pluginloader: Rewritten resource loading to be cleaner, and added support for prosody-modules directory layout. "/" in plugin names is no longer supported.
Waqas Hussain <waqas20@gmail.com>
parents: 4152
diff changeset
46 return load_file(names);
1359
015d624a2a71 util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
47 end
015d624a2a71 util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
48
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6031
diff changeset
49 local function load_code(plugin, resource, env)
1359
015d624a2a71 util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
50 local content, err = load_resource(plugin, resource);
015d624a2a71 util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
51 if not content then return content, err; end
4150
2894ca33ec45 util.pluginloader: Return file path on success in pluginloader.load_code().
Waqas Hussain <waqas20@gmail.com>
parents: 4149
diff changeset
52 local path = err;
5021
85b2689dbcfe Eliminate direct setfenv usage
Florian Zeitz <florob@babelmonkeys.de>
parents: 4154
diff changeset
53 local f, err = envload(content, "@"..path, env);
4150
2894ca33ec45 util.pluginloader: Return file path on success in pluginloader.load_code().
Waqas Hussain <waqas20@gmail.com>
parents: 4149
diff changeset
54 if not f then return f, err; end
2894ca33ec45 util.pluginloader: Return file path on success in pluginloader.load_code().
Waqas Hussain <waqas20@gmail.com>
parents: 4149
diff changeset
55 return f, path;
1359
015d624a2a71 util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
56 end
015d624a2a71 util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
57
7115
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
58 local function load_code_ext(plugin, resource, extension, env)
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
59 local content, err = load_resource(plugin, resource.."."..extension);
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
60 if not content then
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
61 content, err = load_resource(resource, resource.."."..extension);
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
62 if not content then
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
63 return content, err;
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
64 end
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
65 end
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
66 local path = err;
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
67 local f, err = envload(content, "@"..path, env);
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
68 if not f then return f, err; end
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
69 return f, path;
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
70 end
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
71
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6031
diff changeset
72 return {
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6031
diff changeset
73 load_file = load_file;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6031
diff changeset
74 load_resource = load_resource;
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6031
diff changeset
75 load_code = load_code;
7115
805d068d2fd5 modulemanager, util.pluginloader: Move logic for locating some module libraries to pluginloader, to fix problems with non-filesystem errors being masked by the second load_code call
Matthew Wild <mwild1@gmail.com>
parents: 6777
diff changeset
76 load_code_ext = load_code_ext;
6777
5de6b93d0190 util.*: Remove use of module() function, make all module functions local and return them in a table at the end
Kim Alvefur <zash@zash.se>
parents: 6031
diff changeset
77 };