如何防止老版本的vim插件覆蓋？

Question

我已經通過自制軟件安裝了MacVim，並通過將病原體~/.vim/autoload文件下載到我的~/.vim/autoload目錄中來安裝了病原體。 我已經將vim-perl插件克隆到~/.vim/bundle目錄中。

但是，當我打開一個perl文件時，它使用perl.vim隨附的perl.vim文件中的語法高亮顯示，而不是我下載的插件。 這是:scriptnames的輸出。 請注意，所有MacVim提供的插件都在那里，我認為最后列出的perl插件會覆蓋我下載的插件：

1: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/vimrc
2: ~/.vimrc
3: ~/.vim/autoload/pathogen.vim
4: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/ftoff.vim
5: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/syntax/syntax.vim
6: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/syntax/synload.vim
7: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/syntax/syncolor.vim
8: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/filetype.vim
9: ~/.vim/bundle/vim-javascript/ftdetect/javascript.vim
10: ~/.vim/bundle/vim-perl/ftdetect/mason-in-html.vim
11: ~/.vim/bundle/vim-perl/ftdetect/perl11.vim
12: ~/.vim/bundle/vim-ruby/ftdetect/ruby.vim
13: ~/.vim/bundle/vim-scala/ftdetect/scala.vim
14: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/menu.vim
15: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/autoload/paste.vim
16: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/ftplugin.vim
17: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/indent.vim
18: ~/.vim/colors/default.vim
19: ~/.vim/bundle/vim-scala/plugin/scala.vim
20: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/plugin/getscriptPlugin.vim
21: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/plugin/gzip.vim
22: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/plugin/matchparen.vim
23: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/plugin/netrwPlugin.vim
24: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/plugin/rrhelper.vim
25: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/plugin/spellfile.vim
26: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/plugin/tarPlugin.vim
27: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/plugin/tohtml.vim
28: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/plugin/vimballPlugin.vim
29: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/plugin/zipPlugin.vim
30: ~/.vim/bundle/vim-scala/after/plugin/help.vim
31: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/gvimrc
32: ~/.vim/bundle/vim-perl/syntax/perl.vim
33: ~/.vim/bundle/vim-perl/syntax/pod.vim
34: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/syntax/pod.vim
35: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/syntax/perl.vim
36: ~/.vim/bundle/vim-perl/ftplugin/perl.vim
37: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/ftplugin/perl.vim
38: ~/.vim/bundle/vim-perl/indent/perl.vim
39: /usr/local/Cellar/macvim/7.4-73/MacVim.app/Contents/Resources/vim/runtime/indent/perl.vim

這是我的~/.vimrc文件

set shell=/bin/sh

call pathogen#infect()

filetype off
syntax on
filetype plugin indent on

如果我:so ~/.vim/bundle/vim-perl/syntax/perl.vim則文件語法正確突出顯示。

如何防止MacVim捆綁包覆蓋？

Answer 1

包含防護（ if exists("b:current_syntax") （ if exists("b:current_syntax") ）應該防止默認的Perl語法腳本生效（在獲得自定義腳本之后）。

解決方法是，您可以將自己的腳本從~/.vim/bundle/vim-perl/syntax/perl.vim移至~/.vim/bundle/vim-perl/after/syntax/perl.vim ，或者創建~/.vim/after/syntax/perl.vim腳本，其中

so ~/.vim/bundle/vim-perl/syntax/perl.vim

在里面。