From d5d9883fa1abb96450ab4d728f862f1ea9ac97fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ellison=20Lea=CC=83o?= <ellisonleao@gmail.com>
Date: Sat, 23 Sep 2023 22:20:15 -0300
Subject: add terminal_colors config. Close #270

---
 lua/gruvbox/groups.lua | 45 +++++++++++++++++++++++----------------------
 lua/gruvbox/init.lua   |  2 ++
 2 files changed, 25 insertions(+), 22 deletions(-)

(limited to 'lua')

diff --git a/lua/gruvbox/groups.lua b/lua/gruvbox/groups.lua
index 15b8788..86b439d 100644
--- a/lua/gruvbox/groups.lua
+++ b/lua/gruvbox/groups.lua
@@ -1,32 +1,33 @@
 local M = {}
 
--- set terminal mode colors
----@param colors table
-local function set_terminal_colors(colors)
-  vim.g.terminal_color_0 = colors.bg0
-  vim.g.terminal_color_8 = colors.gray
-  vim.g.terminal_color_1 = colors.neutral_red
-  vim.g.terminal_color_9 = colors.red
-  vim.g.terminal_color_2 = colors.neutral_green
-  vim.g.terminal_color_10 = colors.green
-  vim.g.terminal_color_3 = colors.neutral_yellow
-  vim.g.terminal_color_11 = colors.yellow
-  vim.g.terminal_color_4 = colors.neutral_blue
-  vim.g.terminal_color_12 = colors.blue
-  vim.g.terminal_color_5 = colors.neutral_purple
-  vim.g.terminal_color_13 = colors.purple
-  vim.g.terminal_color_6 = colors.neutral_aqua
-  vim.g.terminal_color_14 = colors.aqua
-  vim.g.terminal_color_7 = colors.fg4
-  vim.g.terminal_color_15 = colors.fg1
-end
-
 -- setup Gruvbox groups
 ---@param config GruvboxConfig
 M.setup = function(config)
   local colors = require("gruvbox.palette").get_base_colors(config.palette_overrides, vim.o.background, config.contrast)
 
-  set_terminal_colors(colors)
+  if config.terminal_colors then
+    local term_colors = {
+      colors.bg0,
+      colors.neutral_red,
+      colors.neutral_green,
+      colors.neutral_yellow,
+      colors.neutral_blue,
+      colors.neutral_purple,
+      colors.neutral_aqua,
+      colors.fg4,
+      colors.gray,
+      colors.red,
+      colors.green,
+      colors.yellow,
+      colors.blue,
+      colors.purple,
+      colors.aqua,
+      colors.fg1,
+    }
+    for index, value in ipairs(term_colors) do
+      vim.g["terminal_color_"..index-1] = value
+    end
+  end
 
   local groups = {
     GruvboxFg0 = { fg = colors.fg0 },
diff --git a/lua/gruvbox/init.lua b/lua/gruvbox/init.lua
index 4d98a5f..f033792 100644
--- a/lua/gruvbox/init.lua
+++ b/lua/gruvbox/init.lua
@@ -28,6 +28,7 @@ local Gruvbox = {}
 ---@field nocombine boolean?
 
 ---@class GruvboxConfig
+---@field terminal_colors boolean?
 ---@field undercurl boolean?
 ---@field underline boolean?
 ---@field bold boolean?
@@ -42,6 +43,7 @@ local Gruvbox = {}
 ---@field overrides table<string, HighlightDefinition>?
 ---@field palette_overrides table<string, string>?
 Gruvbox.config = {
+  terminal_colors = true,
   undercurl = true,
   underline = true,
   bold = true,
-- 
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