The full options data is sent to mount_shared_folder

lib/vagrant/action/vm/share_folders.rb

@@ -91,12 +91,15 @@ module Vagrant
                                     :name => name,
                                     :guest_path => data[:guestpath]))
 
+              # Dup the data so we can pass it to the guest API
+              data = data.dup
+
               # Calculate the owner and group
-              owner = data[:owner] || @env[:vm].config.ssh.username
+              data[:owner] ||= @env[:vm].config.ssh.username
-              group = data[:group] || @env[:vm].config.ssh.username
+              data[:group] ||= @env[:vm].config.ssh.username
 
               # Mount the actual folder
-              @env[:vm].guest.mount_shared_folder(name, data[:guestpath], owner, group)
+              @env[:vm].guest.mount_shared_folder(name, data[:guestpath], data)
             else
               # If no guest path is specified, then automounting is disabled
               @env[:ui].info(I18n.t("vagrant.actions.vm.share_folders.nomount_entry",

lib/vagrant/guest/base.rb

@@ -61,7 +61,9 @@ module Vagrant
       # @param [String] name The name of the shared folder.
       # @param [String] guestpath The path on the machine which the user
       #   wants the folder mounted.
-      def mount_shared_folder(name, guestpath, owner, group)
+      # @param [Hash] options Additional options for the shared folder
+      #   which can be honored.
+      def mount_shared_folder(name, guestpath, options)
         raise BaseError, :_key => :unsupported_shared_folder
       end
 

lib/vagrant/guest/linux.rb

@@ -34,10 +34,10 @@ module Vagrant
         end
       end
 
-      def mount_shared_folder(name, guestpath, owner, group)
+      def mount_shared_folder(name, guestpath, options)
         @vm.channel.sudo("mkdir -p #{guestpath}")
-        mount_folder(name, guestpath, owner, group)
+        mount_folder(name, guestpath, options)
-        @vm.channel.sudo("chown `id -u #{owner}`:`id -g #{group}` #{guestpath}")
+        @vm.channel.sudo("chown `id -u #{options[:owner]}`:`id -g #{options[:group]}` #{guestpath}")
       end
 
       def mount_nfs(ip, folders)
@@ -54,9 +54,9 @@ module Vagrant
       #-------------------------------------------------------------------
       # "Private" methods which assist above methods
       #-------------------------------------------------------------------
-      def mount_folder(name, guestpath, owner, group, sleeptime=5)
+      def mount_folder(name, guestpath, options)
         # Determine the permission string to attach to the mount command
-        options = "-o uid=`id -u #{owner}`,gid=`id -g #{group}`"
+        options = "-o uid=`id -u #{options[:owner]}`,gid=`id -g #{options[:group]}`"
 
         attempts = 0
         while true
@@ -69,7 +69,7 @@ module Vagrant
 
           attempts += 1
           raise LinuxError, :mount_fail if attempts >= 10
-          sleep sleeptime
+          sleep 5
         end
       end
     end

lib/vagrant/guest/solaris.rb

@@ -90,7 +90,11 @@ module Vagrant
         end # while
       end
 
-      def mount_shared_folder(name, guestpath, owner, group)
+      def mount_shared_folder(name, guestpath, options)
+        # These are just far easier to use than the full options syntax
+        owner = options[:owner]
+        group = options[:group]
+
         # Create the shared folder
         vm.channel.execute("#{vm.config.solaris.suexec_cmd} mkdir -p #{guestpath}")