`create_unison` method implemented on the system

lib/vagrant/systems/linux.rb

@@ -49,19 +49,9 @@ module Vagrant
       def mount_shared_folder(ssh, name, guestpath)
         ssh.exec!("sudo mkdir -p #{guestpath}")
         mount_folder(ssh, name, guestpath)
-        chown(ssh, guestpath)
+        ssh.exec!("sudo chown #{config.ssh.username} #{guestpath}")
       end
 
-      # def create_sync(ssh, opts)
-      #   crontab_entry = render_crontab_entry(opts.merge(:syncopts => config.vm.sync_opts,
-      #                                                   :scriptname => config.vm.sync_script))
-
-      #   ssh.exec!("sudo mkdir -p #{opts[:syncpath]}")
-      #   chown(ssh, opts[:syncpath])
-      #   ssh.exec!("sudo echo \"#{crontab_entry}\" >> #{config.vm.sync_crontab_entry_file}")
-      #   ssh.exec!("crontab #{config.vm.sync_crontab_entry_file}")
-      # end
-
       def prepare_unison(ssh)
         logger.info "Preparing system for unison sync..."
         vm.ssh.upload!(StringIO.new(TemplateRenderer.render('/unison/script')), config.unison.script)
@@ -69,6 +59,16 @@ module Vagrant
         ssh.exec!("sudo rm #{config.unison.crontab_entry_file}", :error_check => false)
       end
 
+      def create_unison(ssh, opts)
+        crontab_entry = TemplateRenderer.render('/unison/crontab_entry',
+                                                :from => opts[:original][:guestpath],
+                                                :to => opts[:guestpath],
+                                                :options => config.unison.options,
+                                                :script => config.unison.script)
+        ssh.exec!("sudo echo \"#{crontab_entry}\" >> #{config.unison.crontab_entry_file}")
+        ssh.exec!("crontab #{config.unison.crontab_entry_file}")
+      end
+
       def prepare_host_only_network
         # Remove any previous host only network additions to the
         # interface file.
@@ -117,17 +117,9 @@ module Vagrant
         end
       end
 
-      def chown(ssh, dir)
-        ssh.exec!("sudo chown #{config.ssh.username} #{dir}")
-      end
-
       def config
         vm.env.config
       end
-
-      def render_crontab_entry(opts)
-        TemplateRenderer.render('crontab_entry', opts)
-      end
     end
   end
 end

templates/unison/crontab_entry.erb

@@ -1 +1 @@
-* * * * * <%= scriptname %> '<%= from %>' '<%= to %>' '<%= options %>'
+* * * * * <%= script %> '<%= from %>' '<%= to %>' '<%= options %>'

test/vagrant/systems/linux_test.rb

@@ -70,39 +70,22 @@ class LinuxSystemTest < Test::Unit::TestCase
     end
   end
 
-  # context "setting up an sync folder" do
-  #   setup do
-  #     @ssh.stubs(:exec!)
-  #   end
+  context "creating unison entry" do
+    setup do
+      @ssh.stubs(:exec!)
+      @options = {
+        :guestpath => "foo",
+        :original => { :guestpath => "bar" }
+      }
+    end
 
-  #   should "create the new rysnc destination directory" do
-  #     sync_path = 'foo'
-  #     @ssh.expects(:exec!).with("sudo mkdir -p #{sync_path}")
-  #     @instance.create_sync(@ssh, :syncpath => "foo")
-  #   end
+    # TODO Test crontab entry
 
-  #   should "add an entry to the crontab file" do
-  #     @instance.expects(:render_crontab_entry).returns('foo')
-  #     @ssh.expects(:exec!).with do |cmd|
-  #       cmd =~ /echo/ && cmd =~ /foo/ && cmd =~ /#{@mock_env.config.vm.sync_crontab_entry_file}/
-  #     end
-  #     @instance.create_sync(@ssh, {})
-  #   end
-
-  #   should "use the crontab entry file to define vagrant users cron entries" do
-  #     @ssh.expects(:exec!).with("crontab #{@mock_env.config.vm.sync_crontab_entry_file}")
-  #     @instance.create_sync(@ssh, {})
-  #   end
-
-  #   should "chown the sync directory" do
-  #     @instance.expects(:chown).with(@ssh, "foo")
-  #     @instance.create_sync(@ssh, :syncpath => "foo")
-  #   end
-
-  #   should "return provide a formatted crontab entry that runs every minute" do
-  #     assert @instance.render_crontab_entry({}).include?("* * * * *")
-  #   end
-  # end
+    should "enable the crontab file" do
+      @ssh.expects(:exec!).with("crontab #{@mock_env.config.unison.crontab_entry_file}")
+      @instance.create_unison(@ssh, @options)
+    end
+  end
 
   #-------------------------------------------------------------------
   # "Private" methods tests