lib/heirloom/cli/list.rb in heirloom-0.2.0 vs lib/heirloom/cli/list.rb in heirloom-0.3.0.rc1

@@ -3,16 +3,19 @@
     class List
 
       def initialize
         @opts = read_options
         @logger = HeirloomLogger.new :log_level => @opts[:level]
+        exit 1 unless CLI::Shared.valid_options? :provided => @opts,
+                                                 :required => [:name],
+                                                 :logger   => @logger
         @archive = Archive.new :name   => @opts[:name],
                                :logger => @logger
       end
       
       def list(count = @opts[:count])
-        puts @archive.list(count)
+        jj @archive.list(count)
       end
 
       private
 
       def read_options
@@ -26,11 +29,11 @@
 
 heirloom list -n NAME
 
 EOS
           opt :help, "Display Help"
-          opt :level, "Log level.", :type    => :string,
-                                    :default => 'info'
+          opt :level, "Log level [debug|info|warn|error].", :type    => :string,
+                                                            :default => 'info'
           opt :name, "Name of archive.", :type => :string
           opt :count, "Number of versions to return.", :type    => :integer,
                                                        :default => 10
         end
       end