lib/heirloom/cli/list.rb in heirloom-0.1.4 vs lib/heirloom/cli/list.rb in heirloom-0.2.0

@@ -1,16 +1,40 @@
 module Heirloom
   module CLI
     class List
 
-      def initialize(args)
-        @artifact = Artifact.new :name   => args[:name],
-                                 :logger => args[:logger]
+      def initialize
+        @opts = read_options
+        @logger = HeirloomLogger.new :log_level => @opts[:level]
+        @archive = Archive.new :name   => @opts[:name],
+                               :logger => @logger
       end
       
-      def list(limit)
-        @logger = Logger
-        puts @artifact.list(limit)
+      def list(count = @opts[:count])
+        puts @archive.list(count)
+      end
+
+      private
+
+      def read_options
+        Trollop::options do
+          version Heirloom::VERSION
+          banner <<-EOS
+
+List versions of archive.
+
+Usage:
+
+heirloom list -n NAME
+
+EOS
+          opt :help, "Display Help"
+          opt :level, "Log level.", :type    => :string,
+                                    :default => 'info'
+          opt :name, "Name of archive.", :type => :string
+          opt :count, "Number of versions to return.", :type    => :integer,
+                                                       :default => 10
+        end
       end
 
     end
   end
 end