if no docs for rag found switch to non-rag mode

Author: psyb0t

main.py

@@ -188,7 +188,7 @@ def main():
         if not rag_path.is_dir():
             console.print(f"[bold red]Error: RAG path is not a directory: {args.rag_dir}[/]")
             sys.exit(1)
-            
+
         try:
             index, store = build_or_load(
                 rag_path,
@@ -198,6 +198,12 @@ def main():
                 args.debug,
                 args.embed_batch_size,
             )
+            # If no documents found, switch to non-RAG mode
+            if index is None:
+                console.print(
+                    "[yellow]📄 Switching to non-RAG mode due to no documents found.[/]"
+                )
+                index, store = None, {}
         except RuntimeError as e:
             console.print(f"[bold red]Error: {e}[/]")
             sys.exit(1)

rag.py

@@ -159,7 +159,7 @@ def build_or_load(
     rebuild: bool,
     debug: bool,
     batch_size: int = 32,
-) -> Tuple[Any, Dict[str, Any]]:
+) -> Tuple[Any | None, Dict[str, Any]]:
     """Build or load FAISS index and document store"""
     # Save index files in the target directory
     db_path = root / "faiss_index.bin"
@@ -189,8 +189,8 @@ def build_or_load(
     docs = scan_docs(root)
 
     if not docs:
-        console.print("[bold red]💀 No documents found![/bold red]")
-        raise RuntimeError("No documents found")
+        console.print("[bold yellow]⚠️  No documents found in directory![/bold yellow]")
+        return None, {}
 
     chunks: List[str] = []
     meta: List[Dict[str, str]] = []