Update tab-completion list after every command.

This should make development easier.

snakemud/interpreter.py

@@ -7,7 +7,8 @@ class Interpreter(object):
 
     @property
     def command_list(self):
-        return sorted(name[3:] for name in dir(self) if name.startswith('do_'))
+        return sorted(name[3:] for name in dir(self) if name.startswith('do_')
+                      and getattr(self, name).__doc__)
 
     def interpret(self, command):
         words = command.split()
@@ -36,6 +37,10 @@ def do_inventory(self, *args):
         """examine your inventory"""
         return ("You're a snake!  You're carrying nothing.")
 
+    def do_take(self, *args):
+        """pick something up"""
+        return ("There's nothing here to take.")
+
     def do_help(self, *args):
         """print help about available commands"""
         return "\n".join([

snakemud/static/js/jquery.terminal-0.4.6.js

@@ -1910,6 +1910,12 @@ function get_stack(caller) {
             name: function() {
                 return settings.name;
             },
+            get_command_list: function(command_list) {
+                return interpreters.top().command_list;
+            },
+            set_command_list: function(command_list) {
+                interpreters.top().command_list = command_list;
+            },
             push: function(_eval, options) {
                 if (!options.prompt || valid('prompt', options.prompt)) {
                     if (typeof _eval == 'string') {

snakemud/templates/index.mako

@@ -14,6 +14,7 @@
             $.post(${request.route_url("api_command")|js,n}, {c: command}, function(data){
                 term.echo(data.response);
                 term.echo('\n');
+                term.set_command_list(data.command_list);
             });
         }, {
             greetings: ${greeting|js,n} + '\n\n',

snakemud/views.py

@@ -25,5 +25,6 @@ def command(request):
     command = request.params.get('c')
     response = interpreter.interpret(command)
     request.session.save() # interpreter may have changed its state
-    return {'response': response}
+    return {'response': response,
+            'command_list': interpreter.command_list}