lib/mj/tools/ssh.rb in build-tool-0.4.1 vs lib/mj/tools/ssh.rb in build-tool-0.4.2

@@ -6,9 +6,17 @@
 
         include MJ::Tools::SubProcess
 
         @keys_added = []
 
+        def self.has_keys?
+            return ! @keys_added.empty?
+        end
+
+        def self.keys
+            return @keys_added
+        end
+
         def self.add_key( key_file )
             if @keys_added.index( key_file )
                 return
             end
             if ssh_add( "#{key_file}" ) == 0