`vagrant box` no longer requires a Vagrantfile in the current directory.

lib/vagrant/commands.rb

@@ -128,7 +128,7 @@ error
       # which action to take and calls the respective action method
       # (see {box_add} and {box_remove})
       def box(argv)
-        Env.load!
+        Env.load!(:suppress_errors => true)
 
         sub_commands = ["add", "remove"]
 

lib/vagrant/env.rb

@@ -14,13 +14,13 @@ module Vagrant
       def box; @@box; end
       def persisted_vm; @@persisted_vm; end
       def root_path; @@root_path; end
-      def dotfile_path; File.join(root_path, Vagrant.config.vagrant.dotfile_name); end
+      def dotfile_path;File.join(root_path, Vagrant.config.vagrant.dotfile_name); end
       def home_path; File.expand_path(Vagrant.config.vagrant.home); end
       def tmp_path; File.join(home_path, "tmp"); end
       def boxes_path; File.join(home_path, "boxes"); end
 
-      def load!
-        load_root_path!
+      def load!(opts={})
+        load_root_path!(Pathname.new(Dir.pwd), opts)
         load_config!
         load_home_directory!
         load_box!
@@ -31,7 +31,7 @@ module Vagrant
         # Prepare load paths for config files
         load_paths = [File.join(PROJECT_ROOT, "config", "default.rb")]
         load_paths << File.join(box.directory, ROOTFILE_NAME) if box
-        load_paths << File.join(root_path, ROOTFILE_NAME)
+        load_paths << File.join(root_path, ROOTFILE_NAME) if root_path
 
         # Then clear out the old data
         Config.reset!
@@ -69,6 +69,8 @@ module Vagrant
       end
 
       def load_vm!
+        return unless root_path
+
         File.open(dotfile_path) do |f|
           @@persisted_vm = Vagrant::VM.find(f.read)
         end

test/vagrant/commands_test.rb

@@ -194,7 +194,7 @@ class CommandsTest < Test::Unit::TestCase
     end
 
     should "load the environment" do
-      Vagrant::Env.expects(:load!).once
+      Vagrant::Env.expects(:load!).with(:suppress_errors => true).once
       Vagrant::Commands.box(["add"])
     end
 

test/vagrant/env_test.rb

@@ -78,6 +78,12 @@ class EnvTest < Test::Unit::TestCase
       Vagrant::Env.load_config!
     end
 
+    should "not load from the root path if nil" do
+      Vagrant::Env.stubs(:root_path).returns(nil)
+      File.expects(:exist?).with(File.join(@root_path, Vagrant::Env::ROOTFILE_NAME)).never
+      Vagrant::Env.load_config!
+    end
+
     should "not load from the box directory if it is nil" do
       Vagrant::Env.expects(:box).once.returns(nil)
       Vagrant::Env.load_config!
@@ -115,7 +121,7 @@ class EnvTest < Test::Unit::TestCase
     test "load! should load the config and set the persisted_uid" do
       Vagrant::Env.expects(:load_config!).once
       Vagrant::Env.expects(:load_vm!).once
-      Vagrant::Env.expects(:load_root_path!).once
+      Vagrant::Env.expects(:load_root_path!).with(Pathname.new(Dir.pwd), {}).once
       Vagrant::Env.expects(:load_home_directory!).once
       Vagrant::Env.expects(:load_box!).once
       Vagrant::Env.load!
@@ -144,6 +150,12 @@ class EnvTest < Test::Unit::TestCase
       assert_equal 'foovm', Vagrant::Env.persisted_vm
     end
 
+    should "do nothing if the root path is nil" do
+      File.expects(:open).never
+      Vagrant::Env.stubs(:root_path).returns(nil)
+      Vagrant::Env.load_vm!
+    end
+
     test "uuid should be nil if dotfile didn't exist" do
       File.expects(:open).raises(Errno::ENOENT)
       Vagrant::Env.load_vm!