lib/linux_admin/service.rb in linux_admin-0.2.0 vs lib/linux_admin/service.rb in linux_admin-0.2.1

@@ -5,27 +5,34 @@
 
 class LinuxAdmin
   class Service < LinuxAdmin
     attr_accessor :id
 
+    private
+
+    def systemctl(cmd)
+      run!(cmd(:systemctl),
+          :params => { nil => [cmd, "#{id}.service"] })
+    end
+
+    public
+
     def initialize(id)
       @id = id
     end
 
     def running?
       run(cmd(:service),
           :params => { nil => [id, "status"] }).exit_status == 0
     end
 
     def enable
-      run!(cmd(:systemctl),
-          :params => { nil => ["enable", "#{id}.service"] })
+      systemctl 'enable'
       self
     end
 
     def disable
-      run!(cmd(:systemctl),
-          :params => { nil => ["disable", "#{id}.service"] })
+      systemctl 'disable'
       self
     end
 
     def start
       run!(cmd(:service),