.config/nvim: clean custom filetypes a little

private_dot_config/nvim/after/syntax/massren.vim

···
+syntax clear
+syntax match massrenComment "^\/\/.*$"
+highlight link massrenComment Comment

private_dot_config/nvim/filetype.lua

···
+print("Loaded filetype.lua")
+
+vim.filetype.add({
+	pattern = {
+		[vim.fn.expand("~") .. "/.config/massren/temp/.*"] = "massren",
+		[".env.*"] = "dotenv",
+	},
+
+	extension = {
+		jenkinsfile = "groovy",
+		txtar = "txtar",
+	},
+})

private_dot_config/nvim/ftdetect/massren.lua

···
-vim.api.nvim_create_autocmd({ "BufRead", "BufNewFile" }, {
-	pattern = vim.fn.expand("~") .. "/.config/massren/temp/*",
-	callback = function()
-		vim.bo.filetype = "massren"
-		vim.bo.commentstring = "// %s"
-
-		vim.cmd([[
-			syntax clear
-			syntax match massrenComment "^\/\/.*$"
-			highlight link massrenComment Comment
-		]])
-	end,
-})

private_dot_config/nvim/init.lua

···
 vim.o.ignorecase = true
 vim.o.smartcase = true
 vim.o.splitkeep = "screen"
+vim.o.filetype = "on"
 
 vim.g.loaded_netrw = 1
 vim.g.loaded_netrwPlugin = 1
···
 		vim.cmd("wincmd =")
 	end,
 })
-
-local function setup_qute_tab_edit()
-	local ft_name = "qute-tab-edit"
-
-	vim.filetype.add({
-		extension = {
-			["qute-tab-edit"] = ft_name,
-		},
-		filename = {
-			["qute-tab-edit"] = ft_name,
-		},
-	})
-
-	vim.api.nvim_set_hl(0, "QuteTabIndex", { link = "Number" })
-	vim.api.nvim_set_hl(0, "QuteTabTitle", { fg = "#98c379", bold = true })
-	vim.api.nvim_set_hl(0, "QuteTabURL", { link = "Underlined" })
-
-	-- Create FileType autocmd
-	vim.api.nvim_create_autocmd("FileType", {
-		pattern = ft_name,
-		callback = function()
-			vim.api.nvim_command("syntax clear")
-
-			vim.api.nvim_command("syntax match QuteTabIndex '^\\d\\+:'")
-			vim.api.nvim_command("syntax match QuteTabTitle ':\\s\\+\\zs.\\{-}\\ze\\s\\+(https\\?://.*)'")
-			vim.api.nvim_command("syntax match QuteTabURL '(https\\?://[^)]*)'")
-
-			vim.b.current_syntax = ft_name
-		end,
-	})
-end
-
-setup_qute_tab_edit()