overlays: add 'gruvbox-nvim-better-diff'

I dislike the new style of diff [1].

After somebody wrote a patch [2] I finally started experimenting with
what looked best to me.

This is using the old vibrant colours, which I like better. And avoids
using `reverse = true` to not break high-lighting during visual
selection.

This is using an overlay as it is _much_ easier to refer to the internal
colours in a `dark`/`light` agnostic way that way instead of the
intended "use the palette way" (due to breaking changes in [3] which,
incidentally, is the MR which changed diff high-lighting).

[1]: https://github.com/ellisonleao/gruvbox.nvim/issues/290
[2]: https://github.com/ellisonleao/gruvbox.nvim/pull/291
[3]: https://github.com/ellisonleao/gruvbox.nvim/pull/280
This commit is contained in:
Bruno BELANYI 2023-10-26 12:50:59 +00:00
parent 0795a3d29b
commit 28187c3b8f
3 changed files with 56 additions and 0 deletions

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@ -0,0 +1,28 @@
From 416b3c9c5e783d173ac0fd5310a76c1b144b92c1 Mon Sep 17 00:00:00 2001
From: eeeXun <sdes96303@gmail.com>
Date: Thu, 19 Oct 2023 02:34:12 +0800
Subject: Use better diff colours
---
README.md | 3 ++-
lua/gruvbox.lua | 7 ++++---
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/lua/gruvbox.lua b/lua/gruvbox.lua
index ceba0735..a319fc6a 100644
--- a/lua/gruvbox.lua
+++ b/lua/gruvbox.lua
@@ -360,9 +361,9 @@ local function get_groups()
PmenuSel = { fg = colors.bg2, bg = colors.blue, bold = config.bold },
PmenuSbar = { bg = colors.bg2 },
PmenuThumb = { bg = colors.bg4 },
- DiffDelete = { bg = colors.dark_red },
- DiffAdd = { bg = colors.dark_green },
- DiffChange = { bg = colors.dark_aqua },
- DiffText = { bg = colors.yellow, fg = colors.bg0 },
+ DiffDelete = { fg = colors.red },
+ DiffAdd = { fg = colors.green },
+ DiffChange = { fg = colors.aqua },
+ DiffText = { fg = colors.yellow, bg = colors.bg0 },
SpellCap = { link = "GruvboxBlueUnderline" },
SpellBad = { link = "GruvboxRedUnderline" },

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self: prev:
{
vimPlugins = prev.vimPlugins.extend (self.callPackage ./generated.nix { });
}

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{ vimUtils, fetchFromGitHub }:
_final: _prev: {
gruvbox-nvim = vimUtils.buildVimPlugin {
pname = "gruvbox.nvim";
version = "2023-10-07";
src = fetchFromGitHub {
owner = "ellisonleao";
repo = "gruvbox.nvim";
rev = "477c62493c82684ed510c4f70eaf83802e398898";
sha256 = "0250c24c6n6yri48l288irdawhqs16qna3y74rdkgjd2jvh66vdm";
};
patches = [
# Inspired by https://github.com/ellisonleao/gruvbox.nvim/pull/291
./colours.patch
];
meta = {
homepage = "https://github.com/ellisonleao/gruvbox.nvim/";
};
};
}