Implement __dir__ dunder method

rbackup/struct/hierarchy.py

@@ -66,6 +66,23 @@ class Hierarchy(PathLike):
         """Return a string representation of this Hierarchy."""
         return str(self._path)
 
+    def __dir__(self):
+        return (
+            "__dir__",
+            "__eq__",
+            "__fspath__",
+            "__hash__",
+            "__ne__",
+            "__repr__",
+            "__str__",
+            "path",
+            "name",
+            "metadata_path",
+            "cleanup",
+            "read_metadata",
+            "write_metadata",
+        )
+
     def _gen_metadata(self):
         """Generate metadata for this repository.
 

rbackup/struct/repository.py

@@ -143,6 +143,25 @@ class Repository(Hierarchy):
         """Return the next Snapshot in this Repository."""
         return next(self._snapshot_iterator)
 
+    def __dir__(self):
+        return (
+            super().__dir__(),
+            "__contains__",
+            "__delitem__",
+            "__getitem__",
+            "__iter__",
+            "__len__",
+            "__next__",
+            "is_valid_snapshot_name",
+            "snapshot_dir",
+            "snapshot_symlink",
+            "snapshots",
+            "empty",
+            "cleanup",
+            "create_snapshot",
+            "symlink_snapshot",
+        )
+
     @staticmethod
     def is_valid_snapshot_name(name):
         """Check if the given name is a valid name.

rbackup/struct/snapshot.py

@@ -31,6 +31,9 @@ class Snapshot(Hierarchy):
 
         self._pkg_dir = self.path / "pkg"
 
+    def __dir__(self):
+        return super().__dir__(), "ctime", "pkg_dir"
+
     def __repr__(self):
         """Return a string representation of this Snapshot."""
         return f"{self.__class__.__name__}('{self.name}')"