Major rewrite for more modularity and maintanability

lib/plugins/__init__.py

@@ -1,4 +1,30 @@
+import os
+import sys
+import yaml
+
 class Plugin(object):
+    def __init__(self):
+        for cls in reversed(self.__class__.mro()):
+            if cls is not object:
+                try:
+                    cls._init(self)
+                except AttributeError as e:
+                    pass
+
+
+    def _init(self):
+        module_dir = os.path.dirname(sys.modules[self.__module__].__file__)
+        config_file = module_dir + os.sep + 'config.yaml'
+
+        config = {}
+
+        try:
+            with open(config_file, 'r') as f:
+                self.config = yaml.load(f)
+        except FileNotFoundError as e:
+            pass
+
+
     def run(self, args):
         raise NotImplementedError()
 

lib/plugins/music/__init__.py

@@ -0,0 +1,28 @@
+from .. import Plugin
+
+class MusicPlugin(Plugin):
+    def run(self, args):
+        if 'play' in args and self.status()['state'] != 'play':
+            self.play()
+        elif 'pause' in args and self.status()['state'] != 'pause':
+            self.pause()
+        elif 'stop' in args:
+            self.stop()
+
+        return self.status()
+
+    def play(self):
+        raise NotImplementedError()
+
+    def pause(self):
+        raise NotImplementedError()
+
+    def stop(self):
+        raise NotImplementedError()
+
+    def status(self):
+        raise NotImplementedError()
+
+
+# vim:sw=4:ts=4:et:
+

lib/plugins/music/mpd/__init__.py

@@ -0,0 +1,23 @@
+import mpd
+
+from .. import MusicPlugin
+
+class MusicMpdPlugin(MusicPlugin):
+    def _init(self):
+        self.client = mpd.MPDClient(use_unicode=True)
+        self.client.connect(self.config['host'], self.config['port'])
+
+    def play(self):
+        self.client.play()
+
+    def pause(self):
+        self.client.pause()
+
+    def stop(self):
+        self.client.stop()
+
+    def status(self):
+        return self.client.status()
+
+# vim:sw=4:ts=4:et:
+

lib/plugins/music/mpd/config.yaml

@@ -0,0 +1,6 @@
+host: localhost
+port: 6600
+
+_deps:
+    - python-mpd2
+

lib/plugins/shell/__init__.py

@@ -18,7 +18,7 @@ class ShellPlugin(Plugin):
         except subprocess.CalledProcessError as e:
             error = e.output
 
-        return output, error
+        return [output, error]
 
 # vim:sw=4:ts=4:et: