lib/fig/package.rb in fig-0.1.35 vs lib/fig/package.rb in fig-0.1.36

@@ -1,16 +1,18 @@
 module Fig
   class Package
     attr_reader :package_name, :version_name, :directory, :statements
+    attr_accessor :backtrace
     
     def initialize(package_name, version_name, directory, statements) 
       @package_name = package_name
       @version_name = version_name
       @directory = directory
       @statements = statements
+      @backtrace = nil
     end
-
+    
     def [](config_name)
       @statements.each do |stmt|
         return stmt if stmt.is_a?(Configuration) && stmt.name == config_name
       end
       $stderr.puts "Configuration not found: #{@package_name}/#{@version_name}:#{config_name}"
@@ -39,9 +41,13 @@
       @statements.map { |statement| statement.unparse('') }.join("\n")
     end
 
     def ==(other)
       @package_name == other.package_name && @version_name == other.version_name && @statements.to_yaml == other.statements.to_yaml
+    end
+
+    def to_s
+      @package_name + "/" + @version_name
     end
   end
   
   class Archive
     attr_reader :url