switch to File.open for downloader temp file path to prevent minitar issues on windows

.gitignore

@@ -9,3 +9,4 @@ _site/*
 *.org
 .yardoc/
 doc/
+*~

lib/vagrant/actions/box/download.rb

@@ -51,11 +51,16 @@ module Vagrant
 
         def with_tempfile
           logger.info "Creating tempfile for storing box file..."
-          Tempfile.open(BASENAME, @runner.env.tmp_path) do |tempfile|
+	  # create, write only, fail if the file exists
+	  File.open(file_temp_path, File::WRONLY|File::EXCL|File::CREAT) do |tempfile|
 	    yield tempfile
           end
         end
 
+	def file_temp_path 
+	  File.join(@runner.env.tmp_path, BASENAME + Time.now.to_i.to_s)
+	end
+
         def download_to(f)
           logger.info "Copying box to temporary location..."
           downloader.download!(@runner.uri, f)

test/vagrant/actions/box/download_test.rb

@@ -81,13 +81,15 @@ class DownloadBoxActionTest < Test::Unit::TestCase
 
   context "tempfile" do
     should "create a tempfile in the vagrant tmp directory" do
-      Tempfile.expects(:open).with(Vagrant::Actions::Box::Download::BASENAME, @runner.env.tmp_path).once
+      File.expects(:open).with { |name, bitmask| 
+	name =~ /#{Vagrant::Actions::Box::Download::BASENAME}/ &&  name =~ /#{@runner.env.tmp_path}/
+      }.once	
       @action.with_tempfile
     end
 
     should "yield the tempfile object" do
       @tempfile = mock("tempfile")
-      Tempfile.expects(:open).yields(@tempfile)
+      File.expects(:open).yields(@tempfile)
 
       @action.with_tempfile do |otherfile|
         assert @tempfile.equal?(otherfile)

test/vagrant/environment_test.rb

@@ -159,6 +159,7 @@ class EnvironmentTest < Test::Unit::TestCase
       should "default the path to the cwd instance var if nil" do
         @path = mock("path")
         @path.stubs(:root?).returns(true)
+	File.expects(:expand_path).with(@env.cwd).returns(@env.cwd)
         Pathname.expects(:new).with(@env.cwd).returns(@path)
         @env.load_root_path!(nil)
       end
@@ -181,7 +182,8 @@ class EnvironmentTest < Test::Unit::TestCase
 
         search_seq = sequence("search_seq")
         paths.each do |path|
-          File.expects(:exist?).with("#{path}/#{Vagrant::Environment::ROOTFILE_NAME}").returns(false).in_sequence(search_seq)
+	  # NOTE File.expect(:expand_path) causes tests to hang in windows below is the interim solution
+          File.expects(:exist?).with("#{File.expand_path(path)}/#{Vagrant::Environment::ROOTFILE_NAME}").returns(false).in_sequence(search_seq)
         end
 
         assert !@env.load_root_path!(paths.first)
@@ -203,7 +205,8 @@ class EnvironmentTest < Test::Unit::TestCase
       end
 
       should "should set the path for the rootfile" do
-        path = "/foo"
+	# NOTE File.expect(:expand_path) causes tests to hang in windows below is the interim solution
+        path = File.expand_path("/foo")
         File.expects(:exist?).with("#{path}/#{Vagrant::Environment::ROOTFILE_NAME}").returns(true)
 
         assert @env.load_root_path!(Pathname.new(path))