attempt to use separate folder for docs and meetings

doocus/tree.py

@@ -45,7 +45,9 @@ def classify(ext: str) -> str:
     return "link"
 
 
-def build_index(source_root, output_dir, options=None, dry_run=False) -> dict:
+def build_index(source_root, output_dir, options=None, dry_run=False, only="all") -> dict:
+    """Index a source tree. `only` scopes the collection so outputs stay separate:
+    'all' (default), 'docs' (skip meetings — no bloat), 'meetings' (only videos)."""
     options = options or {}
     root = Path(source_root).resolve()
     if not root.is_dir():
@@ -63,6 +65,9 @@ def build_index(source_root, output_dir, options=None, dry_run=False) -> dict:
         rel = p.relative_to(root).as_posix()
         ext = p.suffix.lower().lstrip(".")
         mode = classify(ext)
+        # Scope the collection: docs exclude meetings; meetings exclude the rest.
+        if (only == "docs" and mode == "meeting") or (only == "meetings" and mode != "meeting"):
+            continue
         counts[mode] += 1
         stat = p.stat()
         birth = getattr(stat, "st_birthtime", None)  # not on every filesystem
@@ -90,6 +95,7 @@ def build_index(source_root, output_dir, options=None, dry_run=False) -> dict:
 
     index = {
         "root": str(root),
+        "only": only,
         "generatedAt": datetime.now().isoformat(),
         "counts": {**counts, "total": len(files)},
         "files": files,