From c76b4d8e681389408a9f14d666e205fab2ead88d Mon Sep 17 00:00:00 2001
From: "Gustavo \"Guz\" L. de Mello" <contact.guz013@gmail.com>
Date: Tue, 9 Apr 2024 11:35:15 -0300
Subject: [PATCH] feat: add formatter.nvim

---
 after/plugin/lsp.lua | 51 +++++++++++++++++++++++++++++++++++++-------
 lazy-lock.json       |  1 +
 lua/pluginlist.lua   |  1 +
 3 files changed, 45 insertions(+), 8 deletions(-)

diff --git a/after/plugin/lsp.lua b/after/plugin/lsp.lua
index 187ebac..ee17fe8 100644
--- a/after/plugin/lsp.lua
+++ b/after/plugin/lsp.lua
@@ -15,15 +15,15 @@ local on_attach = function(_, bufnr)
 	-- bmap('K', vim.lsp.buf.hover, 'Hover docs');
 	bmap('<C-k>', vim.lsp.buf.signature_help, 'Signature docs');
 
-	vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
-		vim.lsp.buf.format()
-	end, {});
+	-- vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
+	-- vim.lsp.buf.format()
+	-- end, {});
 
-	local format_is_enabled = true;
-	vim.api.nvim_buf_create_user_command('AutoFormatToggle', function()
-		format_is_enabled = not format_is_enabled;
-		print('Setting autoformatting to:' .. tostring(format_is_enabled));
-	end, {});
+	-- local format_is_enabled = true;
+	-- vim.api.nvim_buf_create_user_command('AutoFormatToggle', function()
+	-- format_is_enabled = not format_is_enabled;
+	-- print('Setting autoformatting to:' .. tostring(format_is_enabled));
+	-- end, {});
 end
 
 require('which-key').register({
@@ -86,3 +86,38 @@ require('mason-lspconfig').setup_handlers({
 		});
 	end
 });
+
+local formatter_util = require("formatter.util")
+vim.api.nvim_create_augroup("__formatter__", { clear = true })
+vim.api.nvim_create_autocmd("BufWritePost", {
+	group = "__formatter__",
+	command = ":FormatWrite",
+})
+require("formatter").setup({
+	logging = true,
+	log_level = vim.log.levels.WARN,
+	filetype = {
+		lua = {
+			require("formatter.filetypes.lua").stylua,
+			function()
+				return {
+					exe = "stylua",
+					args = {
+						"--search-parent-directories",
+						"--stdin-filepath",
+						formatter_util.escape_path(formatter_util.get_current_buffer_file_path()),
+						"--",
+						"-",
+					},
+					stdin = true,
+				}
+			end,
+		},
+		nix = {
+			require("formatter.filetypes.nix").alejandra,
+		},
+		["*"] = {
+			require("formatter.filetypes.any").remove_trailing_whitespace,
+		},
+	},
+})
diff --git a/lazy-lock.json b/lazy-lock.json
index b1ce89a..9cde7f7 100644
--- a/lazy-lock.json
+++ b/lazy-lock.json
@@ -8,6 +8,7 @@
   "cmp_luasnip": { "branch": "master", "commit": "05a9ab28b53f71d1aece421ef32fee2cb857a843" },
   "conform.nvim": { "branch": "master", "commit": "75e7c5c7eb5fbd53f8b12dc420b31ec70770b231" },
   "fidget.nvim": { "branch": "main", "commit": "0ba1e16d07627532b6cae915cc992ecac249fb97" },
+  "formatter.nvim": { "branch": "master", "commit": "ad246d34ce7a32f752071ed81b09b94e6b127fad" },
   "friendly-snippets": { "branch": "main", "commit": "69a2c1675b66e002799f5eef803b87a12f593049" },
   "gitsigns.nvim": { "branch": "main", "commit": "3e6e91b09f0468c32d3b96dcacf4b947f037ce25" },
   "hover.nvim": { "branch": "main", "commit": "bbd59ddfae4e64459944acf2abcda4d81ba8bac6" },
diff --git a/lua/pluginlist.lua b/lua/pluginlist.lua
index 9ecbebf..b3d34e6 100644
--- a/lua/pluginlist.lua
+++ b/lua/pluginlist.lua
@@ -196,6 +196,7 @@ return {
 		event = { 'InsertLeave', 'TextChanged', },
 		opts = {},
 	},
+	{ 'mhartington/formatter.nvim' },
 	{ 'tpope/vim-fugitive', },
 	{ 'tpope/vim-rhubarb', },
 	{