Corrected exit codes. Fixes #25.

Author: StuntsPT

structure_threader/sanity_checks/sanity.py

@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 
-# Copyright 2015 Francisco Pina Martins <[email protected]>
+# Copyright 2015-2016 Francisco Pina Martins <[email protected]>
 # This file is part of structure_threader.
 # structure_threader is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -52,18 +52,18 @@ def file_checker(path, msg=None, is_file=True):
                           "to a file.'".format(path))
                 else:
                     print("ERROR: {}".format(msg))
-                raise SystemExit
+                raise SystemExit(1)
     else:
         if os.path.isdir(path):
             if not msg:
                 print("ERROR: '{}' should be the path to a file, not to a "
                       "directory.'".format(path))
             else:
                 print("ERROR: {}".format(msg))
-            raise SystemExit
+            raise SystemExit(1)
         elif not os.path.exists(path):
             if not msg:
                 print("ERROR: Path '{}' does not exist".format(path))
             else:
                 print("ERROR: {}".format(msg))
-            raise SystemExit
+            raise SystemExit(1)