author | Matthew Wild <mwild1@gmail.com> |
Mon, 22 Jun 2009 21:56:52 +0100 | |
changeset 1387 | 64f18488b275 |
parent 1359 | 015d624a2a71 |
child 1441 | 9c6c7aa5dc60 |
permissions | -rw-r--r-- |
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015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
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changeset
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015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
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changeset
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local plugin_dir = CFG_PLUGINDIR or "./plugins/"; |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
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changeset
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local io_open = io.open; |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
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changeset
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local loadstring = loadstring; |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
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module "pluginloader" |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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local function load_file(name) |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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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
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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
|
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local content = file:read("*a"); |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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file:close(); |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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return content, name; |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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end |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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function load_resource(plugin, resource) |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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if not resource then |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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resource = "mod_"..plugin..".lua"; |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
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end |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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local content, err = load_file(plugin.."/"..resource); |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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if not content then content, err = load_file(resource); end |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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-- TODO add support for packed plugins |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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return content, err; |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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end |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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function load_code(plugin, resource) |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
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changeset
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local content, err = load_resource(plugin, resource); |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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if not content then return content, err; end |
1387
64f18488b275
util.pluginloader: Remove unnecessary return value suppressing the real load error
Matthew Wild <mwild1@gmail.com>
parents:
1359
diff
changeset
|
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return loadstring(content, err); |
1359
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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end |
015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
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015d624a2a71
util.pluginloader: Initial commit - a plugin resource loader
Waqas Hussain <waqas20@gmail.com>
parents:
diff
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return _M; |