diff -r 18b3b1926720 -r e22d9f699081 degal/main.py
--- a/degal/main.py	Fri Jun 05 23:41:57 2009 +0300
+++ b/degal/main.py	Fri Jun 05 23:42:03 2009 +0300
@@ -16,7 +16,7 @@
     
     # define options
     parser.add_option('-G', "--gallery-path", dest='gallery_path', help="Use DIR as the Gallery path [default: CWD]", metavar='DIR', default=None)
-    parser.add_option('-R', "--read-only", dest='read_only', help="Do not attempt to modify the gallery", default=True)
+    parser.add_option('-R', "--read-only", dest='read_only', help="Do not attempt to modify the gallery", action="store_true", default=False)
     
     return parser
 
@@ -47,21 +47,36 @@
     # read path from config
     return gallery.Gallery(config.gallery_path, config)
 
-def load_command (options, args) :
+def load_command (config, args) :
     """
         Figure out what command to run and with what args
     """
     
     # XXX: hardcoded
-    return commands.main, args
+    return commands.main, args, {}
+
+def run_command (config, gallery, command, args, kwargs) :
+    """
+        Run the given command
+    """
+    
+    # setup the command execution context
+    command_ctx = command.setup(config, gallery)
+    
+    try :
+        # run it
+        return command_ctx(*args, **kwargs)
+    
+    except :
+        command_ctx.handle_error()
 
 def main (argv) :
     """
         Main entry point
     """
 
-    # load commands
-    commands = load_commands()
+    ## load commands
+    #commands = load_commands()
 
     # build optparser
     parser = option_parser(argv[0])
@@ -76,10 +91,10 @@
     gallery = load_gallery(config)
 
     # figure out what command to run
-    command_func, command_args = load_command(options, args)
-    
+    command, args, kwargs = load_command(config, args)
+
     # run the selected command
-    ret = command_func(gallery, *command_args)
+    ret = run_command(config, gallery, command, args, kwargs)
     
     if ret is None :
         # success