chore(oil): update shortcuts and add custom winbar

lua/plugins/oil.lua

@@ -1,25 +1,41 @@
 return {
-	'stevearc/oil.nvim',
-	opts = {
-		keymaps = {
-			["g?"] = "actions.show_help",
-			["<CR>"] = "actions.select",
-			["<C-s>"] = "actions.select_vsplit",
-			["<C-h>"] = "actions.select_split",
-			["<C-t>"] = "actions.select_tab",
-			["<C-p>"] = false,
-			["<C-c>"] = "actions.close",
-			["<C-l>"] = "actions.refresh",
-			["-"] = "actions.parent",
-			["_"] = "actions.open_cwd",
-			["`"] = "actions.cd",
-			["~"] = "actions.tcd",
-			["gs"] = "actions.change_sort",
-			["gx"] = "actions.open_external",
-			["g."] = "actions.toggle_hidden",
-			["g\\"] = "actions.toggle_trash",
-		},
+	{
+		"stevearc/oil.nvim",
+		dependencies = { "nvim-tree/nvim-web-devicons" },
+		config = function()
+			CustomOilBar = function()
+				local path = vim.fn.expand "%"
+				path = path:gsub("oil://", "")
+
+				return "  " .. vim.fn.fnamemodify(path, ":.")
+			end
+
+			require("oil").setup {
+				columns = { "icon" },
+				keymaps = {
+					["g?"] = "actions.show_help",
+					["<CR>"] = "actions.select",
+					["<C-p>"] = false,
+					["<C-c>"] = "actions.close",
+					["<C-l>"] = "actions.refresh",
+					["-"] = "actions.parent",
+					["_"] = "actions.open_cwd",
+					["`"] = "actions.cd",
+					["~"] = "actions.tcd",
+					["gs"] = "actions.change_sort",
+					["gx"] = "actions.open_external",
+					["g."] = "actions.toggle_hidden",
+				},
+				win_options = {
+					winbar = "%{v:lua.CustomOilBar()}",
+				},
+			}
+
+			-- Open parent directory in current window
+			vim.keymap.set("n", "-", "<CMD>Oil<CR>", { desc = "Open parent directory" })
+
+			-- Open parent directory in floating window
+			vim.keymap.set("n", "<space>-", require("oil").toggle_float)
+		end,
 	},
-	-- Optional dependencies
-	dependencies = { "nvim-tree/nvim-web-devicons" },
 }