lib/mercenary/program.rb in mercenary-0.0.1 vs lib/mercenary/program.rb in mercenary-0.1.0

@@ -1,38 +1,51 @@
 module Mercenary
   class Program < Command
-    attr_reader :version
-    attr_reader :description
     attr_reader :optparse
     attr_reader :config
 
+    # Public: Creates a new Program
+    #
+    # name - the name of the program
+    #
+    # Returns nothing
     def initialize(name)
       @config = {}
       super(name)
     end
 
-    def version(version)
-      @version = version
+    # Public: Sets or gets the program version
+    #
+    # version - the program version (optional)
+    #
+    # Returns the version and sets it if an argument is present
+    def version(version = nil)
+      @version = version if version
+      @version
     end
 
-    def description(description)
-      @description = description
-    end
-
+    # Public: Run the program
+    #
+    # argv   - an array of string args (usually ARGV)
+    #
+    # Returns nothing
     def go(argv)
-      p argv
-      puts
-      p self
+      logger.debug("Using args passed in: #{argv.inspect}")
 
       cmd = nil
 
       @optparse = OptionParser.new do |opts|
         cmd = super(argv, opts, @config)
+
+        opts.on('-v' '--version', 'Print the version') do
+          puts "#{name} #{version}"
+          abort
+        end
       end
 
       @optparse.parse!(argv)
 
-      p @config
+      logger.debug("Parsed config: #{@config.inspect}")
 
       cmd.actions.each { |a| a.call(argv, @config) }
     end
   end
 end