rename ui to clan-app and move clan-app one layer up

pkgs/clan-app/tests/temporary_dir.py

@@ -0,0 +1,28 @@
+import logging
+import os
+import tempfile
+from collections.abc import Iterator
+from pathlib import Path
+
+import pytest
+
+log = logging.getLogger(__name__)
+
+
+@pytest.fixture
+def temporary_home(monkeypatch: pytest.MonkeyPatch) -> Iterator[Path]:
+    env_dir = os.getenv("TEST_TEMPORARY_DIR")
+    if env_dir is not None:
+        path = Path(env_dir).resolve()
+        log.debug("Temp HOME directory: %s", str(path))
+        monkeypatch.setenv("HOME", str(path))
+        monkeypatch.chdir(str(path))
+        yield path
+    else:
+        with tempfile.TemporaryDirectory(prefix="pytest-") as _dirpath:
+            dirpath = Path(_dirpath)
+            monkeypatch.setenv("HOME", str(dirpath))
+            monkeypatch.setenv("XDG_CONFIG_HOME", str(dirpath / ".config"))
+            monkeypatch.chdir(str(dirpath))
+            log.debug("Temp HOME directory: %s", str(dirpath))
+            yield dirpath