Init from other configuration repository. This is just a backup and will be refactored soon

lua/config/autocmds.lua

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+
+-- Autocommands
+
+vim.cmd(':colorscheme gruvbox')
+
+if vim.g.diffm then
+--	vim.api.nvim_create_autocmd("VimEnter", {
+--		callback = function()
+--			-- Create a new empty buffer
+--			vim.cmd("enew")
+--
+--			-- Your multiline message
+--			local lines = {
+--				"Welcome to Neovim!",
+--				"",
+--				"You are in Diff Mode!",
+--				"Press <leader>do to open the Difftab.",
+--				"",
+--				"Good luck!"
+--			}
+--
+--			-- Get dimensions
+--			local width = vim.api.nvim_get_option("columns")
+--			local height = vim.api.nvim_get_option("lines")
+--
+--			-- Center vertically
+--			local start_line = math.floor((height - #lines) / 3)
+--
+--			-- Insert empty lines at the top
+--			for _ = 1, start_line do
+--				vim.api.nvim_buf_set_lines(0, -1, -1, false, {""})
+--			end
+--
+--			-- Center horizontally and insert text
+--			for _, line in ipairs(lines) do
+--				local padding = math.floor((width - #line) / 2)
+--				local padded_line = string.rep(" ", math.max(padding, 0)) .. line
+--				vim.api.nvim_buf_set_lines(0, -1, -1, false, {padded_line})
+--			end
+--
+--			-- Make buffer not modifiable
+--			vim.bo.modifiable = false
+--			vim.bo.buflisted = false
+--		end
+--	})
+
+end
+
+
+vim.api.nvim_create_user_command("Ex", function()
+	if vim.opt.diff:get() then
+		-- require("diffview").open()
+		print("running with diff view mode -> No ex")
+	else
+		-- fallback if not in diff mode (optional)
+		-- vim.cmd("Explore") -- or do nothing
+		-- Just disable EX
+		print("You have tree view (no ex anymore)")
+	end
+end, {})
+
+
+-- Save the last file on exit
+vim.api.nvim_create_autocmd("VimLeave", {
+	callback = function()
+		-- Save the last file path to a file
+		local last_file = vim.fn.expand('%:p')  -- Get the absolute path of the current file
+		if last_file ~= "" then
+			local file = io.open(vim.fn.stdpath('data') .. "/lastfile.txt", "w")
+			if file then
+				file:write(last_file)
+				file:close()
+			end
+		end
+	end,
+})
+
+-- Setting a transparent background
+function Transparent(color)
+	color = color or "gruvbox"
+	vim.cmd.colorscheme(color)
+	vim.api.nvim_set_hl(0, "Normal", { bg = "none" })
+	vim.api.nvim_set_hl(0, "NormalFloat", { bg = "none" })
+end
+Transparent()
+