add checks of the format of the paths in the database

corrlib/cli.py

@@ -4,7 +4,7 @@ from corrlib import __app_name__
 
 from .initialization import create
 from .toml import import_tomls, update_project, reimport_project
-from .find import find_record, list_projects
+from .find import find_record, list_projects, list_ensembles
 from .tools import str2list
 from .main import update_aliases
 from .meas_io import drop_cache as mio_drop_cache
@@ -56,9 +56,9 @@ def lister(
     """
     if entities in ['ensembles', 'Ensembles','ENSEMBLES']:
         print("Ensembles:")
-        for item in os.listdir(path / "archive"):
-            if os.path.isdir(path / "archive" / item):
-                print(item)
+        results = list_ensembles(path)
+        for e in results:
+            print(e)
     elif entities == 'projects':
         results = list_projects(path)
         print("Projects:")