Add initial CLI support

trovedb/trove_factory.py

@@ -0,0 +1,14 @@
+from pathlib import Path
+
+from . import trove as tr
+from .fs import FSTrove
+from .trovedb import open_db_trove
+
+def get_trove(trove_base: str | Path, **kwargs: tr.OpenArguments) -> tr.Trove:
+    path = Path(trove_base)
+    if path.exists():
+        if path.is_dir():
+            return FSTrove(path)
+        elif path.is_file():
+            return open_db_trove(path, **kwargs)
+    raise tr.TroveError(f"Unable to find trove {path}")