book index file check

Author: jeffjennings

deployment/installtutorials.py

@@ -66,9 +66,14 @@ def process_repo(repo, destination_directory):
                 destination_directory,
             )
         if len(tutorials) > 1:
-            index = glob.glob(f"{repo}/index-*.html")[0]
-            print(f"More than 1 tutorial found; also copying index file {index}")
-            shutil.copy(index, destination_directory)
+            index_files = glob.glob(f"{repo}/index-*.html")
+            if index_files:
+                index = index_files[0]
+                print(f"More than 1 tutorial found; also copying index file {index}")
+                shutil.copy(index, destination_directory)
+            else:
+                raise FileNotFoundError(f"No index-*.html file found for {repo_name}.")
+
         # copy images (plots) in notebook for faster page loading
         images = glob.glob(f"{repo}/_images/*.png")
         if len(images) > 0: