fix

Signed-off-by: Lee Tang <i@d0zingcat.dev>

nvim/lua/config/nvim-tree.lua

@@ -1,21 +1,86 @@
-local g = vim.g
 local map = require('utils').map
 
-local tree_cb = require('nvim-tree.config').nvim_tree_callback
+local function open_nvim_tree(data)
+    -- buffer is a real file on the disk
+    local real_file = vim.fn.filereadable(data.file) == 1
+
+    -- buffer is a [No Name]
+    local no_name = data.file == "" and vim.bo[data.buf].buftype == ""
+
+    -- buffer is a directory
+    local directory = vim.fn.isdirectory(data.file) == 1
+
+    if directory then
+        -- create a new, empty buffer
+        vim.cmd.enew()
+
+        -- wipe the directory buffer
+        vim.cmd.bw(data.buf)
+
+        -- change to the directory
+        vim.cmd.cd(data.file)
+
+        -- open the tree
+        require("nvim-tree.api").tree.open()
+    end
+
+    if real_file or no_name then
+        -- open the tree, find the file but don't focus it
+        require("nvim-tree.api").tree.toggle({ focus = false, find_file = true, })
+    end
+
+end
+
+--- autocmd with callbacks
+vim.api.nvim_create_autocmd({ "VimEnter" }, { callback = open_nvim_tree })
+
+vim.api.nvim_create_autocmd("BufEnter", {
+    group = vim.api.nvim_create_augroup("NvimTreeClose", { clear = true }),
+    pattern = "NvimTree_*",
+    callback = function()
+        local layout = vim.api.nvim_call_function("winlayout", {})
+        if layout[1] == "leaf" and
+            vim.api.nvim_buf_get_option(vim.api.nvim_win_get_buf(layout[2]), "filetype") == "NvimTree" and
+            layout[3] == nil then vim.cmd("confirm quit") end
+    end
+})
+--
+-- This function has been generated from your
+--   view.mappings.list
+--   view.mappings.custom_only
+--   remove_keymaps
+--
+-- You should add this function to your configuration and set on_attach = on_attach in the nvim-tree setup call.
+--
+-- Although care was taken to ensure correctness and completeness, your review is required.
+--
+-- Please check for the following issues in auto generated content:
+--   "Mappings removed" is as you expect
+--   "Mappings migrated" are correct
+--
+-- Please see https://github.com/nvim-tree/nvim-tree.lua/wiki/Migrating-To-on_attach for assistance in migrating.
+--
+
+local function on_attach(bufnr)
+    local api = require('nvim-tree.api')
+
+    local function opts(desc)
+        return { desc = 'nvim-tree: ' .. desc, buffer = bufnr, noremap = true, silent = true, nowait = true }
+    end
+
+    -- Mappings migrated from view.mappings.list
+    -- You will need to insert "your code goes here" for any mappings with a custom action_cb
+    vim.keymap.set('n', '<C-v>', api.node.open.vertical, opts('Open: Vertical Split'))
+    vim.keymap.set('n', '<C-s>', api.node.open.horizontal, opts('Open: Horizontal Split'))
+    vim.keymap.set('n', 'v', api.node.open.vertical, opts('Open: Vertical Split'))
+    vim.keymap.set('n', 's', api.node.open.horizontal, opts('Open: Horizontal Split'))
+
+end
+
 require('nvim-tree').setup({
     view = {
         width = 35,
         side = 'left',
-        mappings = {
-            list = {
-                { key = '<C-v>', cb = tree_cb('vsplit') },
-                { key = '<C-s>', cb = tree_cb('split') },
-                { key = 'v', cb = tree_cb('vsplit') },
-                { key = 's', cb = tree_cb('split') },
-                { key = '-', cb = '<Plug>(choosewin)' },
-                { key = '<C-t>', cb = ':ToggleTerm<cr>' },
-            },
-        },
     },
     renderer = {
         highlight_opened_files = '1',
@@ -38,17 +103,16 @@ require('nvim-tree').setup({
             '.git$'
         },
     },
-    --auto_close = true,
     hijack_netrw = true,
     update_cwd = true,
-    open_on_setup = true,
+    on_attach = on_attach,
 })
 
-map('n', '<leader>te', ':NvimTreeToggle<CR>')
+-- map('n', '<leader>te', ':NvimTreeToggle<CR>')
 
-vim.cmd([[
-autocmd BufEnter * ++nested if winnr('$') == 1 && bufname() == 'NvimTree_' . tabpagenr() | quit | endif
-augroup nvimtree
-  autocmd VimEnter * lua require('nvim-tree').toggle(false, true)
-augroup END
-]])
+-- vim.cmd([[
+-- autocmd BufEnter * ++nested if winnr('$') == 1 && bufname() == 'NvimTree_' . tabpagenr() | quit | endif
+-- augroup nvimtree
+--   autocmd VimEnter * lua require('nvim-tree').toggle(false, true)
+-- augroup END
+-- ]])