Add a utility function for finding ~/.config/terminator and use it in PLuginRegistry to load plugins from the user's homedir

terminatorlib/plugin.py

@@ -26,7 +26,7 @@
 import sys
 import os
 import borg
-from util import dbg, err
+from util import dbg, err, get_config_dir
 
 class Plugin(object):
     """Definition of our base plugin class"""
@@ -52,10 +52,10 @@ class PluginRegistry(borg.Borg):
         if not self.instances:
             self.instances = {}
         if not self.path:
+            self.path = []
             (head, tail) = os.path.split(borg.__file__)
-            # FIXME: self.path should really be a list so we can have something
-            # in the users home directory
-            self.path = os.path.join(head, 'plugins')
+            self.path.append(os.path.join(head, 'plugins'))
+            self.path.append(os.path.join(get_config_dir(), 'plugins'))
             dbg('PluginRegistry::prepare_attributes: Plugin path: %s' % 
                 self.path)
         if not self.done:
@@ -67,10 +67,15 @@ class PluginRegistry(borg.Borg):
             dbg('PluginRegistry::load_plugins: Already loaded')
             return
 
-        sys.path.insert(0, self.path)
-        files = os.listdir(self.path)
+        for plugindir in self.path:
+            sys.path.insert(0, plugindir)
+            try:
+                files = os.listdir(plugindir)
+            except OSError:
+                sys.path.remove(plugindir)
+                continue
             for plugin in files:
-            pluginpath = os.path.join(self.path, plugin)
+                pluginpath = os.path.join(plugindir, plugin)
                 if os.path.isfile(pluginpath) and plugin[-3:] == '.py':
                     dbg('PluginRegistry::load_plugins: Importing plugin %s' % 
                         plugin)

terminatorlib/util.py

@@ -123,3 +123,13 @@ def widget_pixbuf(widget, maxsize=None):
 
     return(scaledpixbuf)
 
+def get_config_dir():
+    """Expand all the messy nonsense for finding where ~/.config/terminator
+    really is"""
+    try:
+        configdir = os.environ['XDG_CONFIG_HOME']
+    except KeyError:
+        configdir = os.path.join(os.path.expanduser('~'), '.config')
+
+    return(os.path.join(configdir, 'terminator'))
+