更改Vim交换/备份/撤消文件名 [英] Change Vim swap/backup/undo file name

问题描述

是否可以更改Vim命名其交换/备份/撤消文件的方式?

Is it possible to change the way Vim names its swap/backup/undo files?

为避免混乱，我在~/.vimrc中设置了将这些文件转储到~/.vim/tmp/{swap,backup,undo}中的选项.但是，由于我经常用相同的名称编辑不同目录中的文件，所以我常常会遇到很多其他无法区分的文件，并且Vim有时很难恢复.

To avoid clutter, I've set options in my ~/.vimrc to dump these files in ~/.vim/tmp/{swap,backup,undo}; however, as I routinely edit files in different directories with the same name, I often end up with lots of otherwise indistinguishable files and Vim sometimes has trouble recovering.

理想情况下，我想对所有这些辅助文件使用永久撤消(%path%to%file.undo)的命名方案.没有明显的方法来设置它，但是可以使用Buf{Read,Write}宏吗?

Ideally, I'd like to use the naming scheme that the persistent undo has (%path%to%file.undo) for all these auxiliary files; there's no obvious way to set it, but can it be done with Buf{Read,Write} macros?

推荐答案

我在我的.vimrc中有此名称，它使用完全路径名和百分号来命名交换文件，就像您描述的那样:

I have this in my .vimrc and it names the swap files with full path names and percent signs just as you describe:

" Store swap files in fixed location, not current directory.
set dir=~/.vimswap//,/var/tmp//,/tmp//,.

键是目录末尾的//.请参见:help dir的注释:

The key is the // at the end of the directories. See this note from :help dir:

• 对于Unix和Win32，如果目录以两个路径分隔符结尾"//" 或"\\"，交换文件名将从完整路径构建到 所有路径分隔符都替换为百分号％"的文件. 这样可以确保保留目录中文件名的唯一性.

• For Unix and Win32, if a directory ends in two path separators "//" or "\\", the swap file name will be built from the complete path to the file with all path separators substituted to percent '%' signs. This will ensure file name uniqueness in the preserve directory.

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