first commit of shared_libs coarse build

file_and_dir_ensure.py

@@ -0,0 +1,22 @@
+#!/usr/bin/python3
+"""Utility functions for setting up the application."""
+
+from logview_app_config import AppConfig
+from pathlib import Path
+
+
+# Logging
+LOG_DIR = Path.home() / ".local/share/lxlogs"
+Path(LOG_DIR).mkdir(parents=True, exist_ok=True)
+LOG_FILE_PATH = LOG_DIR / "logviewer.log"
+
+
+def prepare_app_environment() -> None:
+    """Ensures that all required files and directories exist."""
+    AppConfig.ensure_directories()
+    AppConfig.create_default_settings()
+    AppConfig.ensure_log()
+
+
+if __name__ == "__main__":
+    prepare_app_environment()