Creates a list of all plugins

__init__.py

import os, inspect

pList = { }
mList = { }

def plugin(cls):
    try:
        mList[inspect.stack()[1][1].split(os.sep)[1]].append(cls.__name__)
    except KeyError:
        mList[inspect.stack()[1][1].split(os.sep)[1]] = []
        mList[inspect.stack()[1][1].split(os.sep)[1]].append(cls.__name__)
        
    pList[cls.__name__] = cls
    return cls

def refresh(pluginName = None):
    if pluginName is None:
        _files = ["plugins"+os.sep+f for f in os.listdir("plugins") if f != "__init__.py" and not f.endswith(".pyc") and not os.path.isdir("plugins"+os.sep+f)]

        for f in _files:
            env = {"plugin":plugin}
            execfile(f, {}, env)
    else:
        for f,classes in mList:
            if pluginName in classes:
                env = {"plugin":plugin}
                execfile("plugins"+os.sep+f, {}, env)

def getPluginClass(name):
    try:
        return pList[name]
    except KeyError:
        return None