Fix chef validations with new blank run lists

CHANGELOG.md

@@ -3,6 +3,10 @@
   - Network interfaces are now up/down in distinct commands instead of just
     restarting "networking." [GH-192]
   - Add missing translation for chef binary missing. [GH-203]
+  - Fix default settings for Opscode platform and comments. [GH-213]
+  - Blank client name for chef server now uses FQDN by default, instead of "client" [GH-214]
+  - Run list can now be nil, which will cause it to sync with chef server (when
+    chef server is enabled). [GH-214]
 
 ## 0.6.7 (November 3, 2010)
 

lib/vagrant/provisioners/chef.rb

@@ -136,9 +136,13 @@ module Vagrant
             errors.add(I18n.t("vagrant.config.chef.validation_key_path")) if !validation_key_path
           end
 
-          if [:chef_solo, :chef_server].include?(top.vm.provisioner)
-            # Validations shared by both chef solo and server
-            errors.add(I18n.t("vagrant.config.chef.run_list_empty")) if !run_list || run_list.empty?
+          if top.vm.provisioner == :chef_solo
+            # On chef solo, a run list MUST be specified
+            errors.add(I18n.t("vagrant.config.chef.run_list_empty")) if !json[:run_list] || run_list.empty?
+          elsif top.vm.provisioner == :chef_server
+            # On chef server, the run list is allowed to be nil, which causes it
+            # to sync with the chef server.
+            errors.add(I18n.t("vagrant.config.chef.run_list_empty")) if json[:run_list] && run_list.empty?
           end
         end
       end