nvim fix

.gitignore

@@ -4,3 +4,4 @@ result
 .bw-session
 config/karabiner/assets/
 config/karabiner/automatic_backups/
+tmp/

config/nvim/lua/plugins/oil.lua

@@ -1,31 +1,9 @@
-vim.g.canola = {
-  columns = { "icon" },
-  delete = { wipe = false, recursive = true },
-  hidden = { enabled = false },
-  keymaps = {
-    ["g?"] = { callback = "actions.show_help", mode = "n" },
-    ["<CR>"] = "actions.select",
-    ["<C-v>"] = { callback = "actions.select", opts = { vertical = true } },
-    ["<C-x>"] = { callback = "actions.select", opts = { horizontal = true } },
-    ["<C-p>"] = "actions.preview",
-    ["<C-c>"] = { callback = "actions.close", mode = "n" },
-    ["-"] = { callback = "actions.parent", mode = "n" },
-    ["g."] = { callback = "actions.toggle_hidden", mode = "n" },
-    ["<C-t>"] = false,
-  },
-}
-
-vim.pack.add {
+vim.pack.add({
   "https://github.com/barrettruth/canola.nvim",
   "https://github.com/barrettruth/canola-collection",
-}
+}, { load = function() end })
 
-vim.cmd.packadd "canola-collection"
-
-map("n", "-", "<cmd>Canola<cr>")
-map("n", "<leader>e", "<cmd>Canola<cr>")
-
-local ns = vim.api.nvim_create_namespace "canola_git_trailing"
+local ns = vim.api.nvim_create_namespace("canola_git_trailing")
 local symbols = {
   M = { "M", "DiagnosticWarn" },
   A = { "A", "DiagnosticOk" },
@@ -72,7 +50,84 @@ local function apply_git_status(buf)
   end
 end
 
+return {
+  {
+    "barrettruth/canola.nvim",
+    cmd = "Canola",
+    before = function()
+      pcall(vim.cmd.packadd, "nvim-web-devicons")
+      pcall(vim.cmd.packadd, "nonicons.nvim")
+
+      vim.g.canola = {
+        columns = { "icon" },
+        hidden = { enabled = false },
+        highlights = { filename = {}, columns = true },
+        save = "auto",
+        extglob = true,
+        delete = { wipe = false, recursive = true },
+        float = { border = "single" },
+        keymaps = {
+          ["g?"] = { callback = "actions.show_help", mode = "n" },
+          ["<CR>"] = "actions.select",
+          ["<C-v>"] = { callback = "actions.select", opts = { vertical = true } },
+          ["<C-x>"] = { callback = "actions.select", opts = { horizontal = true } },
+          ["<C-p>"] = "actions.preview",
+          ["<C-c>"] = { callback = "actions.close", mode = "n" },
+          ["-"] = { callback = "actions.parent", mode = "n" },
+          ["g."] = { callback = "actions.toggle_hidden", mode = "n" },
+          ["<C-t>"] = false,
+        },
+      }
+    end,
+    after = function()
+      vim.cmd.packadd("canola-collection")
+
+      local augroup = vim.api.nvim_create_augroup("UserCanolaConfig", { clear = true })
+      local detail_columns = { "git_status", "permissions", "owner", "size", "mtime" }
+      local base_columns = vim.deepcopy(vim.g.canola.columns or {})
+      local show_all = false
+
+      vim.api.nvim_create_autocmd("FileType", {
+        group = augroup,
+        pattern = "canola",
+        callback = function(args)
+          local bufnr = args.buf
+
+          vim.keymap.set("n", "gC", function()
+            show_all = not show_all
+            require("canola").set_columns(show_all and detail_columns or base_columns)
+          end, {
+            buffer = bufnr,
+            desc = "toggle canola columns",
+          })
+
+          vim.keymap.set("n", "gX", function()
+            local canola = require("canola")
+            local entry = canola.get_cursor_entry()
+            local dir = canola.get_current_dir()
+            if not entry or not dir then return end
+
+            vim.ui.input({ prompt = "chmod: ", default = "755" }, function(mode)
+              if not mode then return end
+
+              vim.uv.fs_chmod(dir .. entry.name, tonumber(mode, 8), function(err)
+                if err then
+                  vim.schedule(function() vim.notify(err, vim.log.levels.ERROR) end)
+                  return
+                end
+
+                vim.schedule(function() require("canola.actions").refresh.callback() end)
+              end)
+            end)
+          end, {
+            buffer = bufnr,
+            desc = "chmod entry",
+          })
+        end,
+      })
+
       vim.api.nvim_create_autocmd("User", {
+        group = augroup,
         pattern = "CanolaReadPost",
         callback = function(args)
           local buf = args.buf
@@ -80,5 +135,10 @@ vim.api.nvim_create_autocmd("User", {
           vim.defer_fn(function() apply_git_status(buf) end, 500)
         end,
       })
-
-return { "barrettruth/canola.nvim" }
+    end,
+    keys = {
+      { "-", "<cmd>Canola<cr>" },
+      { "<leader>e", "<cmd>Canola<cr>" },
+    },
+  },
+}

config/nvim/plugin/autocmds.lua

@@ -1,6 +1,13 @@
 local api = vim.api
 local augroup = api.nvim_create_augroup("UserAutocmds", { clear = true })
 
+local function maybe_load_canola(bufnr)
+  local name = api.nvim_buf_get_name(bufnr)
+  if name == "" or vim.fn.isdirectory(name) == 0 then return end
+
+  pcall(vim.cmd, "silent keepalt Canola " .. vim.fn.fnameescape(name))
+end
+
 api.nvim_create_autocmd("TextYankPost", {
   group = augroup,
   callback = function() vim.highlight.on_yank { higroup = "Visual", timeout = 200 } end,
@@ -15,6 +22,20 @@ api.nvim_create_autocmd("BufReadPost", {
   end,
 })
 
+api.nvim_create_autocmd("BufEnter", {
+  group = augroup,
+  nested = true,
+  callback = function(args)
+    if vim.v.vim_did_enter == 1 then maybe_load_canola(args.buf) end
+  end,
+})
+
+api.nvim_create_autocmd("VimEnter", {
+  group = augroup,
+  nested = true,
+  callback = function() maybe_load_canola(0) end,
+})
+
 api.nvim_create_autocmd("VimResized", {
   group = augroup,
   callback = function()