重新审视 Vim

galeki posted @ 2010年9月24日 07:45 in RoR with tags vim , 13907 阅读

虽然号称使用 Vim 多年，但是实际上一直没有仔细研究过，平常用的也就是 Vim 的基本快捷键而已，虽然经常写 Rails 代码，但是除了自己定义了一个在 erb 文件中输入 <%= %> 代码的快捷键之外，就没有任何其他配置了，插件也只是偶尔用用 NERDCommenter 之类。

最丢人的是，目前还不习惯用 hjkl 移动，因为平常也经常用其他的普通编辑器，所以即使在 Vim 下，每次也都是用着用着就去摸箭头键了，至今没有调整过来。

不过前天看到一篇非常好的 Vim 文章：

Coming Home to Vim / Steve Losh

受其影响，开始重新审视 Vim。

文章中提到的一些 Tips 比较有启发性，比如对于不知不觉去摸箭头键而不使用 hjkl 的问题，可以用下面的配置代码，将箭头键屏蔽：

nnoremap <up> <nop>
nnoremap <down> <nop>
nnoremap <left> <nop>
nnoremap <right> <nop>
inoremap <up> <nop>
inoremap <down> <nop>
inoremap <left> <nop>
inoremap <right> <nop>

这样每次就会被强迫去用 hjkl 了，对于 Vim 初学者来说尤其实用。

此外，对于回到命令模式用的 Esc 太远的问题，除了通过某种方法把无用的 CapsLock 键映射为 Esc 之外，还可以使用“jj”：

inoremap jj <ESC>

因为单词中很少有输入 jj 的情况，所以并不会干扰输入。映射为“,,”也可以，当然也可以使用脚踏板 :)。

此外还知道了一个可以像 TextMate 那样智能打开文件的插件 PeepOpen：

虽然要收费，但是效果比 Command-T 之类的要好多了，所以等有了资金就去买一个用。有了这个东西，NERDTree 之类的就不需要了~ :)

最后，就是再定义一些快捷键了，Vim 的快捷键定义语法 nnoremap 和 inoremap 非常直观，一直都想不出应该定义什么真是不应该啊。

全局相关文章
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[回复]

依云说:
2010年9月24日 08:58

PeepOpen是Mac专用的啊，我还是安心地用Lusty-explorer + mru.vim好了。那几个映射到 <nop> 的键映射很不错，以后一定要给初学者推荐 :-)
BTW，“全局相关文章”里有两篇文章都是我的呵～

[回复]

galeki 说:
2010年9月24日 13:47

是啊，PeepOpen 是个外挂程序，所以还支持 Emacs 什么的。
因为都打了 vim 的 tag，所以就自动关联到了一起啦~ :)

[回复]

蓝色基因说:
2010年9月24日 18:17

请问页面下面的 “全局相关文章” 是怎么弄出来的？

[回复]

galeki 说:
2010年9月24日 21:22

在工作台的外观->文章底栏下面可以找到设置~

[回复]

蓝色基因说:
2010年9月24日 21:42

谢谢 :)

[回复]

蓝色基因说:
2010年9月24日 22:07

要是你还是适应不了 hjkl 的按键，我写了一篇关于这个的文章：

http://bluegene8210.is-programmer.com/posts/21509.html

希望能对你有帮助。

[回复]

galeki 说:
2010年9月25日 03:24

这个方法也不错，让我想起了格斗游戏~

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