Merge branch 'nocows' of git://github.com/jpmens/ansible into devel

Conflicts:
	lib/ansible/callbacks.py
	lib/ansible/constants.py

examples/ansible.cfg

@@ -131,6 +131,10 @@ lookup_plugins     = /usr/share/ansible_plugins/lookup_plugins
 vars_plugins       = /usr/share/ansible_plugins/vars_plugins
 filter_plugins     = /usr/share/ansible_plugins/filter_plugins
 
+# set to 1 if you don't want cowsay support. Alternatively, set ANSIBLE_NOCOWS=1
+# in your environment
+# nocows           = 1
+
 [paramiko_connection]
 
 # nothing to configure yet

lib/ansible/callbacks.py

@@ -34,6 +34,8 @@ if constants.DEFAULT_LOG_PATH != '':
 callback_plugins = [x for x in utils.plugins.callback_loader.all()]
 
 def get_cowsay_info():
+    if constants.ANSIBLE_NOCOWS is not None:
+        return (None, None)
     cowsay = None
     if os.getenv("ANSIBLE_NOCOWS") is not None:
         cowsay = None

lib/ansible/constants.py

@@ -105,6 +105,7 @@ DEFAULT_VARS_PLUGIN_PATH       = shell_expand_path(get_config(p, DEFAULTS, 'vars
 DEFAULT_FILTER_PLUGIN_PATH     = shell_expand_path(get_config(p, DEFAULTS, 'filter_plugins',     'ANSIBLE_FILTER_PLUGINS', '/usr/share/ansible_plugins/filter_plugins'))
 DEFAULT_LOG_PATH               = shell_expand_path(get_config(p, DEFAULTS, 'log_path',           'ANSIBLE_LOG_PATH', ''))
 
+ANSIBLE_NOCOWS                 = get_config(p, DEFAULTS, 'nocows', 'ANSIBLE_NOCOWS', None)
 ANSIBLE_SSH_ARGS               = get_config(p, 'ssh_connection', 'ssh_args', 'ANSIBLE_SSH_ARGS', None)
 ZEROMQ_PORT                    = int(get_config(p, 'fireball', 'zeromq_port', 'ANSIBLE_ZEROMQ_PORT', 5099))