nvim: Replace lualine with a minimal custom status line

nvim/.config/nvim/init.lua

@@ -6,3 +6,5 @@ require("lazy-init")
 require("core.basic-vars")
 require("core.options")
 require("core.theme")
+
+require("statusline")

nvim/.config/nvim/lua/core/basic-vars.lua

@@ -18,7 +18,7 @@ vim.o.tabstop = 2
 vim.o.wrap = true
 
 -- Modes
-vim.o.showmode = false
+vim.o.showmode = true
 
 -- Undo
 vim.o.undodir = vim.fn.expand("~/.vim/undo")

nvim/.config/nvim/lua/lazy-plugins/ui-lualine.lua

@@ -1,34 +0,0 @@
-return {
-	"nvim-lualine/lualine.nvim",
-	dependencies = {
-		"nvim-tree/nvim-web-devicons",
-	},
-	config = function(_, opts)
-		local lualine = require("lualine")
-
-		-- configure lualine with modified theme
-		lualine.setup(opts)
-	end,
-  opts = {
-			extensions = { "nvim-tree" },
-			options = {
-				theme = "onedark",
-				disabled_filetypes = {
-					statusline = { "trouble", "qf" },
-				},
-				section_separators = "",
-				component_separators = "",
-				globalstatus = true,
-			},
-			sections = {
-				lualine_b = {
-					function()
-						return require("auto-session.lib").current_session_name(true)
-					end,
-					"branch",
-					"diff",
-					"diagnostics",
-				},
-			},
-		}
-}

nvim/.config/nvim/lua/statusline/init.lua

@@ -0,0 +1,4 @@
+vim.api.nvim_set_hl(0, "StatusLineBold", { bold = true, bg = "NONE" })
+vim.api.nvim_set_hl(0, "StatusLineDim", { link = "Comment" })
+
+vim.o.statusline = [[%y %<%#StatusLineBold#%{expand('%:~:.')}%*%m%h%w%r %#StatusLineDim#[%{&fileencoding}][%{&fileformat}]%* %= (%p%%) %l,%c%V]]