Add plugin system

pluginloader/__init__.py

@@ -0,0 +1,19 @@
+import os
+import imp
+PluginFolder = os.path.join(os.path.dirname(os.path.realpath(__file__)),"..","plugins")
+MainModule = "__init__"
+
+def get_plugin(name, plugin_path):
+    search_dirs = [PluginFolder]
+    if plugin_path:
+        search_dirs = [plugin_path] + search_dirs
+    for dir in search_dirs:
+        location = os.path.join(dir, name)
+        if not os.path.isdir(location) or not MainModule + ".py" in os.listdir(location):
+            continue
+        info = imp.find_module(MainModule, [location])
+        return {"name": name, "info": info, "path": location}
+    raise Exception("Could not find plugin with name " + name)
+
+def load_plugin(plugin):
+    return imp.load_module(MainModule, *plugin["info"])