Make sudo and su command line arguments mutually exclusive

bin/ansible

@@ -67,6 +67,14 @@ class Cli(object):
         if len(args) == 0 or len(args) > 1:
             parser.print_help()
             sys.exit(1)
+
+        # su and sudo command line arguments need to be mutually exclusive
+        if (options.su or options.su_user or options.ask_su_pass) and \
+                (options.sudo or options.sudo_user or options.ask_sudo_pass):
+            parser.error("Sudo arguments ('--sudo', '--sudo-user', and '--ask-sudo-pass') "
+                         "and su arguments ('-su', '--su-user', and '--ask-su-pass') are "
+                         "mutually exclusive")
+
         return (options, args)
 
     # ----------------------------------------------

bin/ansible-playbook

@@ -83,6 +83,13 @@ def main(args):
         parser.print_help(file=sys.stderr)
         return 1
 
+    # su and sudo command line arguments need to be mutually exclusive
+    if (options.su or options.su_user or options.ask_su_pass) and \
+                (options.sudo or options.sudo_user or options.ask_sudo_pass):
+            parser.error("Sudo arguments ('--sudo', '--sudo-user', and '--ask-sudo-pass') "
+                         "and su arguments ('-su', '--su-user', and '--ask-su-pass') are "
+                         "mutually exclusive")
+
     inventory = ansible.inventory.Inventory(options.inventory)
     inventory.subset(options.subset)
     if len(inventory.list_hosts()) == 0: