Added @setcmdalias for creating aliases for commands (l -> look etc). Also moved the hard-coded defaults to settings.py instead.

src/commands/privileged.py

@@ -12,6 +12,8 @@ from src.scripthandler import rebuild_cache
 from src.cmdtable import GLOBAL_CMD_TABLE
 from src.helpsys.models import HelpEntry
 from src.helpsys import helpsystem
+from src.config.models import CommandAlias
+from src.config import edit_aliases
 
 def cmd_reload(command):
     """
@@ -688,3 +690,59 @@ GLOBAL_CMD_TABLE.add_command("@sethelp", cmd_sethelp,
                                          "helpsys.del_help",
                                          "helpsys.admin_heelp"),
                              help_category="Admin")
+
+def cmd_setcmdalias(command):
+    """
+    @setcmdalias - define shortcuts for commands
+
+    Usage:
+      @setcmdalias[/switch] [command = ] alias
+
+    Switches:
+      list - view all command aliases (default)
+      add - add alias
+      del - remove and existing alias
+
+    This defins a new alias for a common command,
+    for example like letting 'l' work as
+    well as 'look'. When you change an alias you must
+    use @reload/aliases before the alias-change gets
+    recognized.
+    """
+    source_object = command.source_object
+    args = command.command_argument
+    switches = command.command_switches
+
+    if not args or 'list' in switches:
+        # show all aliases
+        string = "Command aliases defined:"
+        aliases = CommandAlias.objects.all()
+        if not aliases:
+            string = "No command aliases defined."
+        for alias in aliases:
+            string += "\n  %s = %s" % (alias.equiv_command, alias.user_input)
+        source_object.emit_to(string)
+        return
+
+    equiv_command = ""
+    user_input = ""
+    # analyze args
+    if '=' in args:
+        equiv_command, user_input = [arg.strip() for arg in args.split("=",1)]
+    else:
+        user_input = args.strip()
+
+    if 'add' in switches:
+        # add alias
+        edit_aliases.add_alias(user_input, equiv_command)
+        source_object.emit_to("Alias %s -> %s added. Now do '@reload/aliases'." % (user_input, equiv_command))
+        return
+    elif 'del' in switches:
+        # delete alias
+        edit_aliases.del_alias(user_input)
+        source_object.emit_to("Removed alias %s (if it existed). Now do '@reload/aliases'." % user_input)
+    else:
+        source_object.emit_to("Usage: @setcmdalias[/switch] [command = ] alias")
+GLOBAL_CMD_TABLE.add_command("@setcmdalias", cmd_setcmdalias,
+                             priv_tuple=("genperms.process_control",),
+                             help_category="Admin")

src/config/edit_aliases.py

@@ -0,0 +1,27 @@
+#
+# Support command for editing command aliases
+#
+from src.config.models import CommandAlias
+
+def add_alias(user_input, equiv_command):
+        """
+        Adds a new alias or replace an old one.
+        """
+        aquery = CommandAlias.objects.filter(user_input=user_input)
+        if aquery:
+            # overwrite existing alias
+            alias = aquery[0]
+            alias.user_input = user_input
+            alias.equiv_command = equiv_command
+            alias.save()
+        else:
+            # create new alias
+            CommandAlias(user_input=user_input, equiv_command=equiv_command).save()
+
+def del_alias(alias):
+        """
+        Delete an alias from the database
+        """
+        aquery = CommandAlias.objects.filter(user_input=alias)
+        if aquery:           
+            aquery[0].delete()

src/config/managers/commandalias.py

@@ -5,4 +5,4 @@ from django.db import models
 
 class CommandAliasManager(models.Manager):
     pass
-
+    

src/config/models.py

@@ -16,7 +16,7 @@ class CommandAlias(models.Model):
     class Meta:
         verbose_name_plural = "Command aliases"
         ordering = ['user_input']
-
+            
 class ConfigValue(models.Model):
     """
     Experimental new config model.
@@ -38,4 +38,4 @@ class ConnectScreen(models.Model):
     text = models.TextField(help_text="The text for the connect screen. Color codes and substitutions are evaluated.")
     is_active = models.BooleanField(default=1, help_text="Only active connect screens are placed in the rotation")
     
-    objects = ConnectScreenManager()
+    objects = ConnectScreenManager()

src/config_defaults.py

@@ -66,6 +66,20 @@ DATABASE_HOST = ''
 # Empty string defaults to localhost. Not used with sqlite3.
 DATABASE_PORT = ''
 
+## Command aliases
+# These are convenient aliases set up when the game is started
+# for the very first time. You can add/delete aliases in-game using
+# the @cmdalias command. 
+COMMAND_ALIASES = {"@desc":"@describe",
+                   "@dest":"@destroy", "@nuke":"@destroy",
+                   "@tel":"@teleport",
+                   "i":"inventory", "inv":"inventory",
+                   "l":"look",
+                   "ex":"examine",
+                   "sa":"say",
+                   "emote":"pose",
+                   "p":"page" }
+
 ## Permissions
 ## The variables in this section are used by each evennia subsystem to tell which permissions to define.
 ## These variables are called by the respective subsystem ('application' in django lingo) of Evennia. The final

src/initial_setup.py

@@ -113,19 +113,24 @@ def create_connect_screens():
                   
 def create_aliases():
     """
-    Populates the standard aliases.
+    Populates the standard aliases. by reading the COMMAND_ALIASES dict
+    from the settings file. 
     """
-    CommandAlias(user_input="@desc", equiv_command="@describe").save()
-    CommandAlias(user_input="@dest", equiv_command="@destroy").save()
-    CommandAlias(user_input="@nuke", equiv_command="@destroy").save()
-    CommandAlias(user_input="@tel", equiv_command="@teleport").save()
-    CommandAlias(user_input="i", equiv_command="inventory").save()
-    CommandAlias(user_input="inv", equiv_command="inventory").save()
-    CommandAlias(user_input="l", equiv_command="look").save()
-    CommandAlias(user_input="ex", equiv_command="examine").save()
-    CommandAlias(user_input="sa", equiv_command="say").save()
-    #CommandAlias(user_input="emote", equiv_command="pose").save()
-    CommandAlias(user_input="p", equiv_command="page").save()
+    command_aliases = settings.COMMAND_ALIASES
+    for user_input, equiv_command in command_aliases.items():
+        CommandAlias(user_input=user_input, equiv_command=equiv_command).save()
+
+    ## CommandAlias(user_input="@desc", equiv_command="@describe").save()
+    ## CommandAlias(user_input="@dest", equiv_command="@destroy").save()
+    ## CommandAlias(user_input="@nuke", equiv_command="@destroy").save()
+    ## CommandAlias(user_input="@tel", equiv_command="@teleport").save()
+    ## CommandAlias(user_input="i", equiv_command="inventory").save()
+    ## CommandAlias(user_input="inv", equiv_command="inventory").save()
+    ## CommandAlias(user_input="l", equiv_command="look").save()
+    ## CommandAlias(user_input="ex", equiv_command="examine").save()
+    ## CommandAlias(user_input="sa", equiv_command="say").save()
+    ## #CommandAlias(user_input="emote", equiv_command="pose").save()
+    ## CommandAlias(user_input="p", equiv_command="page").save()
     
 def import_help_files():
     """