Print an error if a package has never been merged

diff --git a/emerge-timer.py b/emerge-timer.py
index 92e4b0839a1cd2af5cec12313a14bed1b3a53900..0374d0d4a22e9679bd7c520950583926b7e8ed4f 100755 (executable)
--- a/emerge-timer.py
+++ b/emerge-timer.py
@@ -204,6 +204,10 @@ for line in f:
                         times.append((emerge_time, date))
             except IndexError: pass
 
+if emerge_number == 0:
+    print("Package '" + package + "' has never been emerged")
+    sys.exit(1)
+
 f.close()
 
 print_times(times)