many fixes

pamac-refresh

@@ -0,0 +1,30 @@
+#! /usr/bin/python
+# -*-coding:utf-8-*-
+
+from gi.repository import GObject
+from pamac import common, transaction
+import dbus
+
+def reply(reply):
+	transaction.StopDaemon()
+	common.rm_pid_file()
+	print('check updates done')
+	loop.quit()
+
+def error(error):
+	transaction.StopDaemon()
+	common.rm_pid_file()
+	print('check updates failed')
+	loop.quit()
+
+bus = dbus.SystemBus()
+bus.add_signal_receiver(reply, dbus_interface = "org.manjaro.pamac", signal_name = "EmitTransactionDone")
+bus.add_signal_receiver(error, dbus_interface = "org.manjaro.pamac", signal_name = "EmitTransactionError")
+
+loop = GObject.MainLoop()
+
+if not common.pid_file_exists():
+	print('checking updates')
+	common.write_pid_file()
+	transaction.Refresh()
+	loop.run()