Switch to oil.nvim and drop netrw

lua/plugins/oil.lua

@@ -0,0 +1,29 @@
+return {
+  'stevearc/oil.nvim',
+  dependencies = {
+    "nvim-tree/nvim-web-devicons",
+  },
+  lazy = false,
+  config = function()
+    require('oil').setup({
+      keymaps = {
+        ["g?"] = { "actions.show_help", mode = "n" },
+        ["<CR>"] = "actions.select",
+        ["<leader>l"] = "actions.refresh",
+        ["-"] = { "actions.parent", mode = "n" },
+        ["_"] = { "actions.open_cwd", mode = "n" },
+        ["`"] = { "actions.cd", mode = "n" },
+        ["~"] = { "actions.cd", opts = { scope = "tab" }, mode = "n" },
+        ["gs"] = { "actions.change_sort", mode = "n" },
+        ["gx"] = "actions.open_external",
+        ["g."] = { "actions.toggle_hidden", mode = "n" },
+        ["g\\"] = { "actions.toggle_trash", mode = "n" },
+      },
+      use_default_keymaps = false,
+    })
+    vim.keymap.set("n", "-", function()
+      local dir = vim.fn.expand("%:h")
+      vim.cmd.Oil(dir ~= "" and dir or ".")
+    end, {})
+  end
+}

plugin/netrw.lua

@@ -1,40 +0,0 @@
--- Disable banner
-vim.g.netrw_banner = 0
-
--- Fix gx when running inside WSL
-if vim.env.WSLENV then
-  vim.g.netrw_browsex_viewer = 'cmd.exe /C start'
-end
-
--- Sort files in a sensible sequence
-vim.g.netrw_sort_sequence = '[\\/]$,*'
-
--- Map - key to open netrw in current files parent directory
-vim.keymap.set('n', '-', function()
-  -- Get the filename before invoking netrw
-  local filename = vim.fn.expand('%:t')
-  local directory = vim.fn.expand('%:hp')
-
-  if directory == '' then
-    directory = vim.fn.getcwd()
-  end
-
-  -- Invoke netrw on the directory containing the current file
-  vim.fn.execute(string.format("edit %s", directory))
-  if filename ~= '' then
-    -- In the netrw buffer, move the cursor to the first character of filename
-    vim.fn.search('\\<' .. filename .. '\\>')
-  end
-end)
-
--- Unmap <C-l> in netrw buffers so it can be used for natigation
-vim.api.nvim_create_autocmd('FileType', {
-  pattern = 'netrw',
-  group = vim.api.nvim_create_augroup('netrw_unmap', {}),
-  callback = function()
-    local buffer = vim.api.nvim_get_current_buf()
-    if vim.fn.hasmapto('<Plug>NetrwRefresh') == 1 then
-      vim.keymap.del('n', '<C-l>', { buffer = buffer })
-    end
-  end
-})