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util/pluginloader.lua @ 1525:f30886f684eb
prosody.cfg.lua.dist: Add auto-loaded modules to the config
author | Matthew Wild <mwild1@gmail.com> |
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date | Fri, 10 Jul 2009 16:38:35 +0100 |
parent | 1522:569d58d21612 |
child | 2276:d9302be05f86 |
child | 2923:b7049746bd29 |
rev | line source |
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1 -- Prosody IM |
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2 -- Copyright (C) 2008-2009 Matthew Wild |
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3 -- Copyright (C) 2008-2009 Waqas Hussain |
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4 -- |
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5 -- This project is MIT/X11 licensed. Please see the |
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6 -- COPYING file in the source package for more information. |
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7 -- |
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8 |
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util.pluginloader: Initial commit - a plugin resource loader
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9 |
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10 local plugin_dir = CFG_PLUGINDIR or "./plugins/"; |
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11 |
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12 local io_open = io.open; |
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13 local loadstring = loadstring; |
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14 |
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15 module "pluginloader" |
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16 |
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17 local function load_file(name) |
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18 local file, err = io_open(plugin_dir..name); |
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19 if not file then return file, err; end |
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20 local content = file:read("*a"); |
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21 file:close(); |
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22 return content, name; |
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23 end |
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24 |
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25 function load_resource(plugin, resource) |
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26 if not resource then |
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27 resource = "mod_"..plugin..".lua"; |
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28 end |
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29 local content, err = load_file(plugin.."/"..resource); |
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30 if not content then content, err = load_file(resource); end |
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31 -- TODO add support for packed plugins |
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32 return content, err; |
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33 end |
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34 |
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35 function load_code(plugin, resource) |
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36 local content, err = load_resource(plugin, resource); |
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37 if not content then return content, err; end |
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util.pluginloader: Append "@" to chunk names (fixes weird formatting in plugin tracebacks)
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38 return loadstring(content, "@"..err); |
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39 end |
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40 |
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41 return _M; |