lib/kosmos.rb in kosmos-0.0.1 vs lib/kosmos.rb in kosmos-0.0.2.pre.test2

@@ -1,14 +1,18 @@
 require 'kosmos/package_dsl'
+require 'kosmos/package_attrs'
+require 'kosmos/package_downloads'
 require 'kosmos/package'
 require 'kosmos/versioner'
 require 'kosmos/git_adapter'
 require 'kosmos/download_url'
+require 'kosmos/user_interface'
+require 'kosmos/web/app'
 require 'kosmos/util'
 require 'kosmos/version'
 
-require 'json'
+require 'json/pure'
 
 module Kosmos
   class << self
     def config
       @config ||= Configuration.new
@@ -24,31 +28,41 @@
 
     def load_ksp_path
       read_config[:ksp_path]
     end
 
+    def cache_dir
+      read_config[:cache_dir]
+    end
+
     private
 
     def write_config(opts)
-      File.open(config_path, "rw+") do |file|
+      File.open(config_path, "r+") do |file|
         file.write JSON.pretty_generate(read_config.merge(opts))
       end
     end
 
     def read_config
-      JSON.parse(File.read(config_path), symbolize_names: true)
+      config = File.read(config_path)
+      if config.empty?
+        {}
+      else
+        JSON.parse(config, symbolize_names: true)
+      end
     end
 
     def config_path
       File.join(Dir.home, ".kosmos")
     end
   end
 
   class Configuration
-    attr_accessor :verbose, :post_processors
+    attr_accessor :verbose, :post_processors, :output_method
 
     def initialize
       @verbose = false
       @post_processors = [Kosmos::PostProcessors::ModuleManagerResolver]
+      @output_method = Proc.new { |str| puts str }
     end
   end
 end