disable autoformat with command

init.lua

@@ -145,6 +145,32 @@ vim.opt.spellsuggest = 'double,50,timeout:5000'
 vim.api.nvim_create_user_command('Env', function(opts)
   vim.cmd(string.format('r!echo $%s', opts.fargs[1]))
 end, { nargs = 1 })
+vim.api.nvim_create_user_command('FormatDisable', function(args)
+  if args.bang then
+    -- FormatDisable! will disable formatting globally
+    print 'disable autoformat globally'
+    vim.g.disable_autoformat = true
+  else
+    print 'disable autoformat locally'
+    vim.b.disable_autoformat = true
+  end
+end, {
+  desc = 'Disable autoformat',
+  bang = true,
+})
+vim.api.nvim_create_user_command('FormatEnable', function(args)
+  if args.bang then
+    -- FormatDisable! will enable formatting globally
+    print 'enable autoformat globally'
+    vim.g.disable_autoformat = false
+  else
+    print 'enable autoformat locally'
+    vim.b.disable_autoformat = false
+  end
+end, {
+  desc = 'Enable autoformat',
+  bang = true,
+})
 
 -- autocommands
 -- ===

lua/custom/plugins/init.lua

@@ -22,6 +22,9 @@ return {
     opts = {
       notify_on_error = false,
       format_on_save = function(bufnr)
+        if vim.g.disable_autoformat or vim.b[bufnr].disable_autoformat then
+          return
+        end
         -- Disable "format_on_save lsp_fallback" for languages that don't
         -- have a well standardized coding style. You can add additional
         -- languages here or re-enable it for the disabled ones.