better output for existing mapper

2021-11-25 19:52:59 +01:00
parent 5539b2ecea
commit 647e0e2ae8
1 changed files with 2 additions and 1 deletions
@@ -133,7 +133,8 @@ class Disk:
    def _verify_mapper_entry_not_in_use(self):
        for item in MAPPER_PATH.iterdir():
            if self._mapper_entry == item.name:
-                raise IOError(f"mapper entry {self._mapper_entry} already exists")
+                print(f"mapper entry {self._mapper_entry} already exists")
+                exit(1)

    @property
    def _path(self) -> Path: