Don't scaffold an empty package when nbdev-export exports nothing

Author: jph00

nbdev/doclinks.py

@@ -154,9 +154,10 @@ def nbdev_export(
         procs = [import_obj(p) for p in procs] if procs else None
         files = nbglob(path=path, as_path=True, **kwargs).sorted('name')
         for f in files: nb_export(f, procs=procs)
-        add_init(cfg.lib_path)
-        update_llms_txt()
-        _build_modidx()
+        if cfg.lib_path.exists():
+            add_init(cfg.lib_path)
+            update_llms_txt()
+            _build_modidx()
 
 # %% ../nbs/api/05_doclinks.ipynb #3134c22b
 typs = 'module','class','method','function'

nbs/api/05_doclinks.ipynb

@@ -379,9 +379,10 @@
     "        procs = [import_obj(p) for p in procs] if procs else None\n",
     "        files = nbglob(path=path, as_path=True, **kwargs).sorted('name')\n",
     "        for f in files: nb_export(f, procs=procs)\n",
-    "        add_init(cfg.lib_path)\n",
-    "        update_llms_txt()\n",
-    "        _build_modidx()"
+    "        if cfg.lib_path.exists():\n",
+    "            add_init(cfg.lib_path)\n",
+    "            update_llms_txt()\n",
+    "            _build_modidx()"
    ]
   },
   {