vim临时禁用撤消? [英] vim temporary disable undo?

问题描述

我遵循了

I followed add-custom-header-to-your-file to create my own custom header plugin. When I save the file it will auto. update the current date time to Last-Modified field. But this will add a edit history to undo list. How can I disable the undo temporary ?

推荐答案

您不能在不丢失撤消历史记录的情况下禁用撤消.考虑一下撤消实现；如果您之间有缝隙，那将非常困难.

You cannot disable undo without losing the undo history. Think about the undo implementation; would be pretty hard if you had a gap in there.

如果您不担心丢失历史记录，

If you don't worry about losing the history,

:set undolevels=-1

(然后恢复到先前的值)即可.同样，:undojoin可用于将两个原本分开的条目融合在一起.但是根据您的情况，最好将(自动)更改保留在撤消历史记录之内.

(and then restoring to the previous value) will do. Also, :undojoin can be used to fuse two otherwise separate entries together. But in your situation, it's probably best to keep the (automated) change inside the undo history.

这篇关于vim临时禁用撤消?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！