From dec78a23d1004cc89d5c95e42904544367afa91c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Sun, 16 Sep 2018 16:58:48 +0100
Subject: [PATCH] vimPlugins: only update generated.nix if all plugins were
 downloaded

https://github.com/NixOS/nixpkgs/pull/46728#discussion_r217915996
---
 pkgs/misc/vim-plugins/update.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/misc/vim-plugins/update.py b/pkgs/misc/vim-plugins/update.py
index 8128c12bce68..c9ccd2364725 100755
--- a/pkgs/misc/vim-plugins/update.py
+++ b/pkgs/misc/vim-plugins/update.py
@@ -193,12 +193,14 @@ def check_results(
     print(f"{len(results) - len(failures)} plugins were checked", end="")
     if len(failures) == 0:
         print()
+        return plugins
     else:
         print(f", {len(failures)} plugin(s) could not be downloaded:\n")
 
         for (plugin, exception) in failures:
             print_download_error(plugin, exception)
-    return plugins
+
+        sys.exit(1)
 
 
 def load_plugin_spec() -> List[Tuple[str, str]]: