thor.rb in berkshelf-0.1.5

- old
+ new
@@ -6,27 +6,33 @@
 
     method_option :config,
       type: :string,
       aliases: "-c",
       desc: "Knife configuration file to use.",
-      required: true
+      default: File.expand_path("~/.chef/knife.rb")
     method_option :without,
       type: :array, 
       aliases: "-w", 
       desc: "Exclude cookbooks that are in these groups",
       default: Array.new
     method_option :force,
-      type: :array,
+      type: :boolean,
       desc: "Fail the build if any of the specified tags are matched.",
       default: false
     method_option :freeze,
-      type: :array,
+      type: :boolean,
       desc: "Freeze the uploaded cookbooks so that they cannot be overwritten.",
       default: false
     desc "upload", "shit"
     def upload
+      begin
+        Chef::Config.from_file(File.expand_path(options[:config]))
+      rescue Errno::ENOENT
+        say "Unable to find a Knife config at #{options[:config]}. Specify a different path with --config.", :red
+        exit(10)
+      end
+
       ::Berkshelf.ui = Chef::Knife::UI.new(STDOUT, STDERR, STDIN, {})
-      Chef::Config.from_file(File.expand_path(options[:config]))
       cookbook_file = ::Berkshelf::Berksfile.from_file(File.join(Dir.pwd, "Berksfile"))
       cookbook_file.upload(Chef::Config[:chef_server_url],
         without: options[:without],
         freeze: options[:freeze],
         force: options[:force]