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Ⅰ. 插件描述

Warn when using the undofile

Ⅱ. 基本信息

创建日期：  2015-06-28 使用用户：  3 Github星：  10 插件作者：  Martin Tournoij

Ⅲ. 安装方法

使用Vundle管理器安装

在你的.vimrc下添加:

Plugin 'carpetsmoker/undofile-warn-vim'

… 然后在Vim中运行以下命令:

:source %
:PluginInstall

对于Vundle版本 < 0.10.2，请用上面的Bundle替换Plugin。

使用NeoBundle管理器安装

在你的.vimrc下添加:

NeoBundle 'carpetsmoker/undofile-warn-vim'

… 然后在Vim中运行以下命令:

:source %
:NeoBundleInstall

使用VimPlug管理器安装

在你的.vimrc下添加:

Plug 'carpetsmoker/undofile-warn-vim'

… 然后在Vim中运行以下命令:

:source %
:PlugInstall

使用Pathogen管理器安装

在终端中运行以下命令:

cd ~/.vim/bundle
git clone https://github.com/carpetsmoker/undofile_warn.vim

Ⅳ. 文档说明

The 'undofile' is a great feature, and I use it a lot. However, one annoyance
is that it's very easy to accidentally undo changes that I did the last time I
opened the file; which may be 2 minutes ago, an hour ago, last week, or a
year ago.
So what would happen is that sometimes I would accidentally undo changes from
ages ago.

This plugin fixes that by showing a warning.

I originally posted this as an answer on vi Stack Exchange,
which also has some other solutions to the same problem.

See :help undofile-warn for the full documentation.