synced_folder: Warn in case :group or :owner are specified [GH-196]

CHANGELOG.md

@@ -22,12 +22,14 @@ IMPROVEMENTS:
 
   - Set container utsname to configured hostname by default [[GH-253]]
   - Added libvirt dnsmasq leases file to the lookup paths [[GH-251]]
-  - Acceptance specs are now powered by `vagrant-spec` [[GH-213]]
   - Improved compatibility with Vagrant 1.4 / 1.5 including the ability
     to use `rsync` and `nfs` shared folders to work around synced folders
     permission problems. More information can be found on the following
     issues: [[GH-151]] [[GH-191]] [[GH-241]] [[GH-242]]
+  - Warn in case `:group` or `:owner` are specified for synced folders [[GH-251]]
+  - Acceptance specs are now powered by `vagrant-spec` [[GH-213]]
 
+[GH-196]: https://github.com/fgrehm/vagrant-lxc/issues/196
 [GH-251]: https://github.com/fgrehm/vagrant-lxc/pull/251
 [GH-253]: https://github.com/fgrehm/vagrant-lxc/pull/253
 [GH-151]: https://github.com/fgrehm/vagrant-lxc/issues/151

lib/vagrant-lxc/synced_folder.rb

@@ -13,6 +13,9 @@ def prepare(machine, folders, _opts)
           host_path  = Pathname.new(File.expand_path(data[:hostpath], machine.env.root_path))
           guest_path = data[:guestpath]
 
+          env[:ui].warn(I18n.t("vagrant_lxc.messages.warn_owner")) if data[:owner]
+          env[:ui].warn(I18n.t("vagrant_lxc.messages.warn_group")) if data[:group]
+
           if !host_path.directory? && data[:create]
             # Host path doesn't exist, so let's create it.
             @logger.info("Host path doesn't exist, creating: #{host_path}")

locales/en.yml

@@ -16,6 +16,12 @@ en:
         Warning! The LXC provider doesn't support any of the Vagrant public / private
         network configurations (ex: `config.vm.network :private_network, ip: "some-ip"`).
         They will be silently ignored.
+      warn_group: |-
+        Warning! The LXC provider doesn't support the :group parameter for synced
+        folders. It will be silently ignored.
+      warn_owner: |-
+        Warning! The LXC provider doesn't support the :owner parameter for synced
+        folders. It will be silently ignored.
 
   vagrant:
     commands: