lib/elasticsearch/api/actions/cat/snapshots.rb in elasticsearch-api-2.0.2 vs lib/elasticsearch/api/actions/cat/snapshots.rb in elasticsearch-api-5.0.0.pre

@@ -15,23 +15,22 @@
         #
         # @option arguments [Time] :master_timeout Explicit operation timeout for connection to master node
         # @option arguments [List] :h Comma-separated list of column names to display
         # @option arguments [Boolean] :help Return help information
         # @option arguments [Boolean] :v Verbose mode. Display column headers
+        # @option arguments [List] :s Comma-separated list of column names or column aliases to sort by
         #
         # @see https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-snapshots.html
         #
         def snapshots(arguments={})
-          raise ArgumentError, "Required argument 'repository' missing" unless arguments[:repository]
+          raise ArgumentError, "Required argument 'repository' missing" if !arguments[:repository] && !arguments[:help]
 
           valid_params = [
             :master_timeout,
             :h,
             :help,
-            :v ]
-
-          unsupported_params = [ :format ]
-          Utils.__report_unsupported_parameters(arguments.keys, unsupported_params)
+            :v,
+            :s ]
 
           repository = arguments.delete(:repository)
 
           method = HTTP_GET
           path   = Utils.__pathify "_cat/snapshots", Utils.__escape(repository)