fix(cli): ls exits non-zero when the listing is empty

.gitignore

@@ -15,6 +15,7 @@ __pycache__
 !.github/**
 !*.py
 !*.pyi
+!py.typed
 !asanypath.png
 # auto-generated by hatch-vcs
 _version.py

hatch_build.py

@@ -15,6 +15,6 @@ def update(self, metadata: dict) -> None:
         metadata["dependencies"] = [
             "anyio>=4",
             f"asanypath-native~={major}.{minor}.0",
-            "msgspec>=0.21.1",
+            "msgspec>=0.22.0",
             "yarl>=1.2",
         ]

src/asanypath/cli.py

@@ -1383,8 +1383,8 @@ def _tree_text(name: str, branch_state: tuple[bool, ...], is_dir: bool | None) -
             found_any = bool(rows)
 
             if not found_any:
-                console.print("[dim](empty)[/dim]")
-                return 0
+                # No results is a non-match: exit non-zero like grep/aws s3 ls.
+                return 1
 
             if simple:
                 for row in rows:

tests/test_cli.py

@@ -391,7 +391,7 @@ async def nested_iterdir():
 @pytest.mark.parametrize(
     "setup,args,expected_exit,expected_in,not_in,call_with",
     [
-        pytest.param(_ls_empty, ["ls", "s3://bucket/"], 0, ["empty"], [], None, id="empty"),
+        pytest.param(_ls_empty, ["ls", "s3://bucket/"], 1, [], ["empty"], None, id="empty"),
         pytest.param(
             _ls_items, ["ls", "s3://bucket/"], 0, ["file1.txt", "file2.txt"], [], None, id="items"
         ),
@@ -410,7 +410,7 @@ async def nested_iterdir():
         pytest.param(
             _ls_nested, ["ls", "-r", "s3://bucket/"], 0, ["deep.txt"], [], None, id="unbounded"
         ),
-        pytest.param(_ls_empty, ["ls"], 0, [], [], ".", id="no_arg_default"),
+        pytest.param(_ls_empty, ["ls"], 1, [], [], ".", id="no_arg_default"),
         pytest.param(
             _ls_items,
             ["ls", "-1", "s3://bucket/"],

tests/test_py_typed.py

@@ -0,0 +1,14 @@
+# Copyright (C) 2026 Axis Communications AB, Lund, Sweden
+#
+# Use of this source code is governed by an MIT-style
+# license that can be found in the LICENSE file or at
+# https://opensource.org/licenses/MIT.
+
+"""PEP 561 marker must ship so downstream type checkers read asanypath's types."""
+
+from importlib.resources import files
+
+
+def test_py_typed_is_packaged() -> None:
+    marker = files("asanypath").joinpath("py.typed")
+    assert marker.is_file(), "py.typed marker missing from the installed asanypath package"