From 8a0c6be4586693dbd008f692de756d3d8c861fbc Mon Sep 17 00:00:00 2001
From: "Matthieu C." <886074+teto@users.noreply.github.com>
Date: Thu, 4 Jul 2024 01:43:51 +0200
Subject: [PATCH] generateLuarocksConfig: dont hardcode local_cache

I tried using luaLib.generateLuarocksConfig outside nixpkgs, to generate a rocks.nvim config but it adds a `local_cache = ""` configuration line that is painful to remove so let's not add it in the first place, and let the caller set it if needed.
---
 pkgs/development/interpreters/lua-5/build-luarocks-package.nix | 2 ++
 pkgs/development/lua-modules/lib.nix                           | 1 -
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/interpreters/lua-5/build-luarocks-package.nix b/pkgs/development/interpreters/lua-5/build-luarocks-package.nix
index 6f3342d057bd..55bd577e46d1 100644
--- a/pkgs/development/interpreters/lua-5/build-luarocks-package.nix
+++ b/pkgs/development/interpreters/lua-5/build-luarocks-package.nix
@@ -132,6 +132,8 @@ let
 
     generatedConfig = luaLib.generateLuarocksConfig {
       externalDeps = lib.unique (self.externalDeps ++ externalDepsGenerated);
+      local_cache = "";
+
       # Filter out the lua derivation itself from the Lua module dependency
       # closure, as it doesn't have a rock tree :)
       # luaLib.hasLuaModule
diff --git a/pkgs/development/lua-modules/lib.nix b/pkgs/development/lua-modules/lib.nix
index 5841547073d3..dc7cbcc5f76e 100644
--- a/pkgs/development/lua-modules/lib.nix
+++ b/pkgs/development/lua-modules/lib.nix
@@ -124,7 +124,6 @@ rec {
         (lib.filter (lib.isDerivation) externalDeps);
 
       generatedConfig = ({
-        local_cache = "";
 
         # To prevent collisions when creating environments, we install the rock
         # files into per-package subdirectories