From 59a4dd867822a7115e5f6f844488ab00694b2c80 Mon Sep 17 00:00:00 2001
From: LeixB <abone9999@gmail.com>
Date: Fri, 10 Mar 2023 13:03:55 +0100
Subject: [PATCH 1/2] lua-rocks-move-data: fix missing doc tags on luaPackages
 neovim plugins

fixes #220199

This makes `luarocksMoveDataHook` run before `vimPluginGenTags` since it
is added first to `preFixupHooks`.
---
 pkgs/development/interpreters/lua-5/hooks/luarocks-move-data.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/interpreters/lua-5/hooks/luarocks-move-data.sh b/pkgs/development/interpreters/lua-5/hooks/luarocks-move-data.sh
index 9870c9976eae..df143ecbf9b3 100644
--- a/pkgs/development/interpreters/lua-5/hooks/luarocks-move-data.sh
+++ b/pkgs/development/interpreters/lua-5/hooks/luarocks-move-data.sh
@@ -12,4 +12,4 @@ luarocksMoveDataHook () {
 }
 
 echo "Using luarocksMoveDataHook"
-preDistPhases+=" luarocksMoveDataHook"
+preFixupHooks+=(luarocksMoveDataHook)

From b9220710d109a9b03400d183cf08c22c4d6aead3 Mon Sep 17 00:00:00 2001
From: LeixB <abone9999@gmail.com>
Date: Tue, 14 Mar 2023 12:45:33 +0100
Subject: [PATCH 2/2] neovim: add test for help tags on plugins from
 luaPackages

---
 .../editors/neovim/tests/default.nix          | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/pkgs/applications/editors/neovim/tests/default.nix b/pkgs/applications/editors/neovim/tests/default.nix
index 8a4e86ef6551..707a310b632a 100644
--- a/pkgs/applications/editors/neovim/tests/default.nix
+++ b/pkgs/applications/editors/neovim/tests/default.nix
@@ -157,6 +157,28 @@ rec {
     '';
   });
 
+  # check that the vim-doc hook correctly generates the tag
+  # for neovim packages from luaPackages
+  # we know for a fact gitsigns-nvim has a doc folder and comes from luaPackages
+  checkForTagsLuaPackages = vimPlugins.gitsigns-nvim.overrideAttrs(oldAttrs: {
+    doInstallCheck = true;
+    installCheckPhase = ''
+      [ -f $out/doc/tags ]
+    '';
+  });
+
+  nvim_with_gitsigns_plugin = neovim.override {
+    extraName = "-with-gitsigns-plugin";
+    configure.packages.plugins = {
+      start = [
+        vimPlugins.gitsigns-nvim
+      ];
+    };
+  };
+  checkHelpLuaPackages = runTest nvim_with_gitsigns_plugin ''
+    export HOME=$TMPDIR
+    ${nvim_with_gitsigns_plugin}/bin/nvim -i NONE -c 'help gitsigns' +quitall! -e
+  '';
 
   # nixpkgs should detect that no wrapping is necessary
   nvimShouldntWrap = wrapNeovim2 "-should-not-wrap" nvimAutoDisableWrap;