无法在Vim中自动设置语法突出显示

Question

我的.vimrc中有以下内容

syntax on
filetype plugin indent on       # Thanks to Jeremy

我跑

vim ~/.vimrc

我得到了正确的语法突出显示.

我在.vimrc中获取了很多文件.我的.vimrc就像是一个路线图,我在那里导航

CTRL-W f

当我导航到我已找到的文件时出现问题:没有颜色.

我的所有源文件在其PATH中都包含单词Vim.有可能在解决问题时使用这一事实.

如何为源文件自动提供语法高亮显示？

Answer 1

有问题的文件是否以".vim"结尾？如果没有,那么vim的文件类型检测可能无法确定这些文件包含vim-script.您可以重命名文件以使它们以.vim结尾,也可以添加自动命令以适当地设置文件类型.

要执行后者,您可以将以下内容添加到.vimrc中:

au! BufNewFile,BufRead PATTERN set filetype=vim

将"PATTERN"替换为与所讨论文件匹配的文件模式.

编辑:

了解:help autocmd-patterns模式的工作原理:

The file pattern {pat} is tested for a match against the file name in one of
two ways:
1. When there is no '/' in the pattern, Vim checks for a match against only
   the tail part of the file name (without its leading directory path).
2. When there is a '/' in the pattern,  Vim checks for a match against the
   both short file name (as you typed it) and the full file name (after
   expanding it to a full path and resolving symbolic links).

特别要注意这个例子:

Note:  To match part of a path, but not from the root directory, use a '*' as
the first character.  Example: >
    :autocmd BufRead */doc/*.txt    set tw=78
This autocommand will for example be executed for "/tmp/doc/xx.txt" and
"/usr/home/piet/doc/yy.txt".  The number of directories does not matter here.

在你的情况下,你可能想要这样的东西:

au! BufNewFile,BufRead */Vim/* set filetype=vim