使用变量设置 Vim 选项

发布于 2024-11-02 10:34:17 字数 360 浏览 4 评论 0原文

我有一个应该相当简单的问题，但我还没有找到解决方案。我正在编辑 .vimrc，并想使用变量中保存的结果设置一个选项。例如，我想将所有临时文件聚合到 ~/.vimetc 中。这就是我想做的，

let s:vimetc=$HOME.'/vimetc/'
set backupdir=s:vimetc.'backups/'
set directory=s:vimetc.'vimswap/'
set viewdir=s:vimetc.'vimswap/'

当然，set 不会解析变量，所以我最终得到的是文字 |s:vimetc.'backups/'|，根本不是我想要的。我尝试使用 &s:vimetc 得到类似的结果。有谁知道该怎么做？

原文

I've a question that should be fairly simple, but I have yet to find a solution for. I'm editing my .vimrc and would like to set an option using results saved in a variable. For example, I would like to aggregate all my temporary files in ~/.vimetc. Here's what I would like to do,

let s:vimetc=$HOME.'/vimetc/'
set backupdir=s:vimetc.'backups/'
set directory=s:vimetc.'vimswap/'
set viewdir=s:vimetc.'vimswap/'

Of course, set doesn't resolve variables so I just end up with the literal |s:vimetc.'backups/'|, not at all what I would like. I tried using &s:vimetc with similar results. Does anyone know how to do this?

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