lib/dev-lxc/container.rb in dev-lxc-0.2.5 vs lib/dev-lxc/container.rb in dev-lxc-0.3.0

@@ -35,11 +35,16 @@
         self.clear_config_item('lxc.mount.entries')
         self.set_config_item("lxc.mount.entry", preserved_mounts)
       end
       mounts.each do |mount|
         raise "Mount source #{mount.split.first} does not exist." unless File.exists?(mount.split.first)
-        puts "Adding mount entry #{mount}"
-        self.set_config_item("lxc.mount.entry", "#{mount} none bind,optional,create=dir 0 0     ## dev-lxc ##")
+        if preserved_mounts.any? { |m| m.start_with?("#{mount} ") }
+          puts "Skipping mount entry #{mount}, it already exists"
+          next
+        else
+          puts "Adding mount entry #{mount}"
+          self.set_config_item("lxc.mount.entry", "#{mount} none bind,optional,create=dir 0 0     ## dev-lxc ##")
+        end
       end
       self.save_config
     end
 
     def run_command(command)