refactor: remove unnecessary temp directory cleanup in diff.lua

Author: naowalrahman

lua/opencode/diff.lua

@@ -135,7 +135,6 @@ local function export_tree(snapshot_git, tree_hash, callback)
   vim.system({ "git", "--git-dir=" .. snapshot_git, "cat-file", "-t", tree_hash }, { text = true }, function(result)
     if result.code ~= 0 then
       vim.schedule(function()
-        vim.fn.delete(temp_dir, "rf")
         callback("Snapshot object no longer exists (may have been garbage collected): " .. tree_hash, nil)
       end)
       return
@@ -145,7 +144,6 @@ local function export_tree(snapshot_git, tree_hash, callback)
     vim.system({ "git", "--git-dir=" .. snapshot_git, "archive", tree_hash }, { text = false }, function(archive_result)
       if archive_result.code ~= 0 then
         vim.schedule(function()
-          vim.fn.delete(temp_dir, "rf")
           callback("Failed to archive tree: " .. (archive_result.stderr or ""), nil)
         end)
         return
@@ -158,7 +156,6 @@ local function export_tree(snapshot_git, tree_hash, callback)
         function(tar_result)
           vim.schedule(function()
             if tar_result.code ~= 0 then
-              vim.fn.delete(temp_dir, "rf")
               callback("Failed to extract archive: " .. (tar_result.stderr or ""), nil)
             else
               callback(nil, temp_dir)
@@ -206,8 +203,6 @@ local function show_diff(snapshots)
     export_tree(snapshot_git, snapshots.last, function(err2, dir2)
       if err2 or not dir2 then
         vim.notify(err2 or "Failed to export second snapshot", vim.log.levels.ERROR, { title = "opencode" })
-        -- Clean up first temp dir
-        vim.fn.delete(dir1, "rf")
         return
       end
 
@@ -224,23 +219,7 @@ local function show_diff(snapshots)
       end)
       if not ok then
         vim.notify("Failed to run CodeDiff: " .. tostring(cmd_err), vim.log.levels.ERROR, { title = "opencode" })
-        vim.fn.delete(dir1, "rf")
-        vim.fn.delete(dir2, "rf")
-        return
       end
-
-      -- Schedule cleanup of temp directories when the tab is closed
-      local tab_id = vim.api.nvim_get_current_tabpage()
-      local cleanup_group = vim.api.nvim_create_augroup("OpencodeDiffCleanup", { clear = false })
-      vim.api.nvim_create_autocmd("TabClosed", {
-        group = cleanup_group,
-        pattern = tostring(tab_id),
-        once = true,
-        callback = function()
-          vim.fn.delete(dir1, "rf")
-          vim.fn.delete(dir2, "rf")
-        end,
-      })
     end)
   end)
 end