Host NFS export

lib/vagrant/hosts/bsd.rb

@@ -2,10 +2,26 @@ module Vagrant
   module Hosts
     # Represents a BSD host, such as FreeBSD and Darwin (Mac OS X).
     class BSD < Base
+      include Util
+
       def nfs?
         # TODO: verify it exists
         true
       end
+
+      def nfs_export(ip, folders)
+        output = TemplateRenderer.render('nfs/exports',
+                                         :uuid => env.vm.uuid,
+                                         :ip => ip,
+                                         :folders => folders)
+
+        env.logger.info "Preparing to edit /etc/exports. Administrator priveleges will be required..."
+        output.split("\n").each do |line|
+          # This should only ask for administrative permission once, even
+          # though its executed in multiple subshells.
+          system(%Q[sudo su root -c "echo '#{line}' >> /etc/exports"])
+        end
+      end
     end
   end
 end

templates/nfs/exports.erb

@@ -0,0 +1,3 @@
+# VAGRANT-BEGIN: <%= uuid %>
+<%= folders.inspect %>
+# VAGRANT-END: <%= uuid %>

test/vagrant/hosts/bsd_test.rb

@@ -0,0 +1,36 @@
+require File.join(File.dirname(__FILE__), '..', '..', 'test_helper')
+
+class BSDHostTest < Test::Unit::TestCase
+  setup do
+    @klass = Vagrant::Hosts::BSD
+    @env = mock_environment
+    @env.stubs(:vm).returns(Vagrant::VM.new(:env => @env))
+    @instance = @klass.new(@env)
+  end
+
+  context "supporting nfs check" do
+    should "support NFS" do
+      assert @instance.nfs?
+    end
+  end
+
+  context "nfs export" do
+    setup do
+      @instance.stubs(:system)
+
+      @ip = "foo"
+      @folders = "bar"
+    end
+
+    should "output the lines of the rendered template" do
+      output = %W[foo bar baz].join("\n")
+      Vagrant::Util::TemplateRenderer.expects(:render).with("nfs/exports",
+                                                            :uuid => @env.vm.uuid,
+                                                            :ip => @ip,
+                                                            :folders => @folders).returns(output)
+
+      @instance.expects(:system).times(output.split("\n").length)
+      @instance.nfs_export(@ip, @folders)
+    end
+  end
+end