generalized warning handling, added it to adhoc also

lib/ansible/plugins/callback/__init__.py

@@ -21,6 +21,8 @@ __metaclass__ = type
 
 import json
 
+from ansible import constants as C
+
 __all__ = ["CallbackBase"]
 
 
@@ -46,6 +48,12 @@ class CallbackBase:
     def _dump_results(self, result, indent=4, sort_keys=True):
         return json.dumps(result, indent=indent, ensure_ascii=False, sort_keys=sort_keys)
 
+    def _handle_warnings(self, res):
+        ''' display warnings, if enabled and any exist in the result '''
+        if C.COMMAND_WARNINGS and 'warnings' in res and res['warnings']:
+            for warning in res['warnings']:
+                self._display.warning(warning)
+
     def set_connection_info(self, conn_info):
         pass
 

lib/ansible/plugins/callback/default.py

@@ -19,7 +19,6 @@
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 
-from ansible import constants as C
 from ansible.plugins.callback import CallbackBase
 
 class CallbackModule(CallbackBase):
@@ -72,10 +71,7 @@ class CallbackModule(CallbackBase):
             msg += " => %s" % self._dump_results(result._result, indent=indent)
         self._display.display(msg, color=color)
 
-        # display warnings, if enabled and any exist in the result
-        if C.COMMAND_WARNINGS and 'warnings' in result._result and result._result['warnings']:
-            for warning in result._result['warnings']:
-                self._display.display("warning: %s" % warning, color='purple')
+        self._handle_warnings(result._result)
 
     def v2_runner_on_skipped(self, result):
         msg = "skipping: [%s]" % result._host.get_name()

lib/ansible/plugins/callback/minimal.py

@@ -51,6 +51,7 @@ class CallbackModule(CallbackBase):
 
     def v2_runner_on_ok(self, result):
         self._display.display("%s | SUCCESS => %s" % (result._host.get_name(), self._dump_results(result._result)), color='green')
+        self._handle_warnings(result._result)
 
     def v2_runner_on_skipped(self, result):
         self._display.display("%s | SKIPPED" % (result._host.get_name()), color='cyan')