Crea servizio watchdog configurabile

src/bakrest/paths.py

@@ -0,0 +1,26 @@
+from __future__ import annotations
+
+import os
+from pathlib import Path
+
+
+APP_DIR_NAME = "BakRest"
+CONFIG_ENV_VAR = "BAKREST_CONFIG"
+
+
+def program_data_dir() -> Path:
+    base = os.environ.get("PROGRAMDATA")
+    if base:
+        return Path(base) / APP_DIR_NAME
+    return Path.home() / f".{APP_DIR_NAME.lower()}"
+
+
+def default_config_path() -> Path:
+    configured = os.environ.get(CONFIG_ENV_VAR)
+    if configured:
+        return Path(configured).expanduser()
+    return program_data_dir() / "config.toml"
+
+
+def expand_path(value: str) -> Path:
+    return Path(os.path.expandvars(value)).expanduser()