From 1d1c6753c6fdbfb345743858131899d70431de84 Mon Sep 17 00:00:00 2001
From: Matthieu Coudron <mcoudron@hotmail.com>
Date: Thu, 3 Jun 2021 20:27:23 +0200
Subject: [PATCH] neovim: set packpath only if there are packages

part of the work to automatically disable the generation of init.vim when unnecessary
---
 pkgs/misc/vim-plugins/vim-utils.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/misc/vim-plugins/vim-utils.nix b/pkgs/misc/vim-plugins/vim-utils.nix
index 1163f5dd9f0e..5ca3aef23588 100644
--- a/pkgs/misc/vim-plugins/vim-utils.nix
+++ b/pkgs/misc/vim-plugins/vim-utils.nix
@@ -184,7 +184,7 @@ let
 
   rtpPath = "share/vim-plugins";
 
-  nativeImpl = packages: lib.optionalString (packages != null)
+  nativeImpl = packages:
   (let
     link = (packageName: dir: pluginPath: "ln -sf ${pluginPath}/share/vim-plugins/* $out/pack/${packageName}/${dir}");
     packageLinks = (packageName: {start ? [], opt ? []}:
@@ -340,8 +340,8 @@ let
       entries = [
         beforePlugins
         vamImpl
-        (nativeImpl packages)
       ]
+      ++ lib.optional (packages != null && packages != []) (nativeImpl packages)
       ++ lib.optional (pathogen != null) pathogenImpl
       ++ lib.optional (plug != null) plugImpl
       ++ [ customRC ];