diff -r 18b3b1926720 -r e22d9f699081 degal/command.py
--- a/degal/command.py	Fri Jun 05 23:41:57 2009 +0300
+++ b/degal/command.py	Fri Jun 05 23:42:03 2009 +0300
@@ -2,7 +2,7 @@
     Command implementations
 """
 
-import inspect, logging
+import inspect, logging, traceback
 
 class CommandList (object) :
     """
@@ -44,12 +44,12 @@
         self.func = func
         self.doc = doc
 
-    def invoke (self, config, gallery, args, options) :
+    def setup (self, config, gallery) :
         """
             Run the command with the given context
         """
         
-        return CommandContext(self, config, gallery)(*args, **options)
+        return CommandContext(self, config, gallery)
 
 class CommandContext (object) :
     """
@@ -101,16 +101,27 @@
         print msg
 
     def log_debug (self, msg, *args, **kwargs) :
-        log_msg(logging.DEBUG, msg, *args, **kwargs)
+        self.log_msg(logging.DEBUG, msg, *args, **kwargs)
 
     def log_info (self, msg, *args, **kwargs) :
-        log_msg(logging.INFO, msg, *args, **kwargs)
+        self.log_msg(logging.INFO, msg, *args, **kwargs)
     
     def log_warning (self, msg, *args, **kwargs) :
-        log_msg(logging.WARNING, msg, *args, **kwargs)
+        self.log_msg(logging.WARNING, msg, *args, **kwargs)
 
     def log_error (self, msg, *args, **kwargs) :
-        log_msg(logging.ERROR, msg, *args, **kwargs)
+        self.log_msg(logging.ERROR, msg, *args, **kwargs)
+    
+    def handle_error (self, exc_info=None) :
+        """
+            Do something to handle an error that occured
+        """
+        
+        if exc_info :
+            traceback.print_execption(*exc_info)
+
+        else :
+            traceback.print_exc()
 
 def command (func) :
     """