Fix events

lua/telescope/_extensions/telescope_knot.lua

@@ -66,21 +66,22 @@ telescope_knot.zones = function(opts)
         local record = _filter_records(entry, records)
         actions.close(prompt_bufnr)
         local buffer = vim.api.nvim_create_buf(false, true)
-        vim.api.nvim_buf_set_name(buffer, entry.value)
         vim.api.nvim_buf_set_lines(buffer, 0, 0, false, record)
         local width = vim.api.nvim_win_get_width(0)
         local height = vim.api.nvim_win_get_height(0) - 10
-        local _ = vim.api.nvim_open_win(buffer, true,
+        local win = vim.api.nvim_open_win(buffer, true,
           { relative = 'win', bufpos = { 0, 0 }, width = width, height = height, border = 'rounded' })
-        vim.api.nvim_set_keymap("n", "q", "<cmd>bd<CR>", {})
-        vim.api.nvim_buf_set_keymap(buffer, "c", "w", "<NOP>", {})
-        vim.api.nvim_create_autocmd({ "BufWinLeave" }, {
+        vim.api.nvim_buf_set_keymap(buffer, "c", "w",
+          "lua vim.api.nvim_exec_autocmds('User', { pattern = 'KnotWrite' })<CR>", {})
+        vim.api.nvim_create_autocmd({ "User" }, {
           buffer = buffer,
-          callback = function(_)
+          callback = function(event)
+            if event.match == "KnotWrite" then
               local new = vim.api.nvim_buf_get_lines(buffer, 0, -1, false)
               if new ~= record then
                 local cleanold = {}
-              local changed = {}
+                local updated = {}
+                local did_update = false
                 for _, v in ipairs(record) do
                   if v ~= nil and v ~= "" then
                     local key = v:match("%w+"):lower()
@@ -93,20 +94,23 @@ telescope_knot.zones = function(opts)
                     local key = v:match("%w+"):lower()
                     cleannew[key] = v:gsub("%w+%:%s", "")
                     if cleanold[key] ~= cleannew[key] and (key ~= "url" or key ~= "zone") then
-                    table.insert(changed, " -a " .. key .. "=" .. cleannew[key])
+                      table.insert(updated, " -a " .. key .. "=" .. cleannew[key])
+                      did_update = true
                     end
                   end
                 end
-              if changed ~= {} then
+                if did_update then
                   local command = "knotctl update -z" .. cleanold.zone ..
                       " -t" .. cleanold.ttl ..
                       " -n" .. cleanold.name ..
                       " -r" .. cleanold.rtype ..
                       " -d" .. cleanold.data ..
-                    table.concat(changed, " ")
-                local choice = vim.fn.confirm("Update record?", "&Yes\n&No", 2)
+                      table.concat(updated, " ")
+                  local choice = vim.fn.confirm("Update record and close buffer?", "&Yes\n&No", 2)
                   if choice == 1 then
                     log.info(vim.fn.system(command))
+                    vim.api.nvim_buf_delete(buffer, {})
+                  end
                 end
               end
             end