用VIM打造专属IDE

先看代码后BiBi

set nocompatible
filetype off
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

Plugin 'VundleVim/Vundle.vim'

Plugin 'scrooloose/nerdtree' " 显示目录结构

Plugin 'scrooloose/nerdcommenter' " 注释

Plugin 'Valloric/YouCompleteMe' " 提示

Plugin 'vim-airline/vim-airline' " 底栏

Plugin 'tomasr/molokai' " 主题

Plugin 'python-mode/python-mode' " 代码检查

Plugin 'vim-latex/vim-latex' " LaTex

Plugin 'godlygeek/tabular' " 对齐

Plugin 'plasticboy/vim-markdown' " Markdown

Plugin 'tyru/open-browser.vim' " previm需要，vim内打开浏览器

Plugin 'previm/previm' " Markdown预览

Plugin 'mattn/emmet-vim' " HTML，CSS

Plugin 'luochen1990/rainbow' " 括号层级显示

Plugin 'ap/vim-css-color' " 显示CSS颜色

Plugin 'yggdroot/indentline' " 显示缩进指示线

Plugin 'pangloss/vim-javascript' " JavaScript

Plugin 'posva/vim-vue' " Vue

Plugin 'tpope/vim-surround' " 快速添加、修改和删除括号、引号、HTML标签、XML标签等

Plugin 'terryma/vim-multiple-cursors' " 多光标操作

call vundle#end()
filetype plugin indent on

set encoding=utf-8
set nu
set mouse=a
set cursorline
set cursorcolumn
syntax on
color molokai

if has("gui_running")
	set lines=100 columns=200
endif

set guifont=Monaco\ 10

set guioptions-=m " 隐藏菜单栏
set guioptions-=T " 隐藏工具栏
set guioptions-=r " 隐藏右侧滚动条
set guioptions-=L " 隐藏左侧滚动条
set guioptions-=b " 隐藏底部滚动条

" NERDTree
autocmd vimenter * NERDTree " 自动开启NERDTree
" 关闭NERDTree
map  :NERDTreeToggle

" NERDCommenter
 let g:NERDSpaceDelims=1 " 于注释符后添加一个空格
" let g:NERDDefaultAlign= 'start' " 注释符左对齐
let g:NERDDefaultAlign= 'left' " 注释符左对齐
let g:NERDCommentEmptyLines=1 " 允许注释空行
let g:NERDTrimTrailingWhitespace=1 " 去掉注释时，去掉多余空格
let g:NERDToggleCheckAllLines=1 " 注释时检查所选行是否已被注释
" 注释或反注释快捷键
map  ci

" YouCompleteMe
autocmd InsertLeave * if pumvisible() == 0|pclose|endif	"离开插入模式后自动关闭预览窗口
let g:ycm_complete_in_comments = 1 "在注释输入中也能补全
let g:ycm_collect_identifiers_from_comments_and_strings = 0 "注释和字符串中的文字也会被收入补全
let g:ycm_autoclose_preview_window_after_completion = 0 " 补全后自动关闭preview窗口
let g:ycm_extra_conf_globlist = ['~/Workspace/*'] " 载入该路径下的.ycm_extra_conf.py前不会弹出提示框
let g:ycm_global_ycm_extra_conf = '~/.vim/bundle/YouCompleteMe/third_party/ycmd/.ycm_extra_conf.py' " 默认库路径

" vim-airline
let g:airline#extensions#tabline#enabled=1

" python-mode
let g:pymode_warnings=0 " 允许插件警告
let g:pymode_python='python3' " 设置pymode是用的Python版本
let g:pymode_virtualenv=1 " 支持自动检测virtualenv
let g:pymode_run_bind='' " 设置为运行代码快捷键
let g:pymode_lint_sort=['E','W','C','I'] " 报错等显示顺序
let g:pymode_lint_ignore = ["E116"] " 不显示E116报错，即注释缩进报错

" vim-latex
let g:tex_flavor='latex'
let g:Tex_DefaultTargetFormat='pdf'
let g:Tex_CompileRule_pdf='xelatex -interaction=nonstopmode $*'
let g:Tex_ViewRule_pdf='xreader'

" open-browser.vim
let g:previm_open_cmd='firefox'

" rainbow
let g:rainbow_active=1
let g:rainbow_conf={
	\	'guifgs': ['royalblue3', 'darkorange3', 'seagreen3', 'firebrick'],
	\	'ctermfgs': ['lightblue', 'lightyellow', 'lightcyan', 'lightmagenta'],
	\	'operators': '_,_',
	\	'parentheses': ['start=/(/ end=/)/ fold', 'start=/\[/ end=/\]/ fold', 'start=/{/ end=/}/ fold'],
	\	'separately': {
	\		'*': {},
	\		'tex': {
	\			'parentheses': ['start=/(/ end=/)/', 'start=/\[/ end=/\]/'],
	\		},
	\		'vim': {
	\			'parentheses': ['start=/(/ end=/)/', 'start=/\[/ end=/\]/', 'start=/{/ end=/}/ fold', 'start=/(/ end=/)/ containedin=vimFuncBody', 'start=/\[/ end=/\]/ containedin=vimFuncBody', 'start=/{/ end=/}/ fold containedin=vimFuncBody'],
	\		},
	\		'html': {
	\			'parentheses': ['start=/\v\<((area|base|br|col|embed|hr|img|input|keygen|link|menuitem|meta|param|source|track|wbr)[ >])@!\z([-_:a-zA-Z0-9]+)(\s+[-_:a-zA-Z0-9]+(\=("[^"]*"|'."'".'[^'."'".']*'."'".'|[^ '."'".'"><=`]*))?)*\>/ end=## fold'],
	\		},
	\		'css': 0,
	\	}
	\}
" 括号自动补齐
inoremap ( ()i
inoremap [ []i
inoremap { {}i
inoremap ' ''i
inoremap " ""i

" 自动代码折叠
set foldmethod=indent
nnoremap  za

" 插入头部
func AddTitlePY()
	call append(0,"# -*- coding=utf8 -*-")
	call append(1,"#")
	call append(2,"# Author       : Painter")
	call append(3,"# Created Time : ".strftime("%Y-%m-%d %a %H:%M:%S"))
	call append(4,"# Filename     : ".expand("%:t"))
	call append(5,"# Email        : [email protected]")
	call append(6,"")
	call append(7,"")
endfunc

func AddTitleC()
	call append(0,"/*=======================================")
	call append(1," *")
	call append(2," * Author       : Painter")
	call append(3," * Created Time : ".strftime("%Y-%m-%d %a %H:%M:%S"))
	call append(4," * Filename     : ".expand("%:t"))
	call append(5," * Email        : [email protected]")
	call append(6," *")
	call append(7," *=======================================*/")
	call append(8,"")
	call append(9,"")
endfunc

func AddTitleTeX()
	call append(0,"%")
	call append(1,"% Author      : Painter")
	call append(2,"% Created Time: ".strftime("%Y-%m-%d %a %H:%M:%S"))
	call append(3,"% Filename    : ".expand("%:t"))
	call append(4,"% Email       : [email protected]")
	call append(5,"%")
	call append(6,"")
 	call append(7,"")
endfunc

au BufNewFile *.py,*.pyw call AddTitlePY()

au BufNewFile *.c,*.cpp,*.h call AddTitleC()

au BufNewFile *.tex call AddTitleTeX()

" Python C C++
highlight BadWhitespace ctermbg=red guibg=darkred
au BufNewFile,BufRead *.py,*.pyw,*.c,*.cpp,*.h
	\ set tabstop=4 |
	\ set softtabstop=4 |
	\ set shiftwidth=4 |
	\ set expandtab |
	\ set autoindent |
	\ set fileformat=unix |
 	\ match BadWhitespace /\s\+$/

au BufNewFile,BufRead *.c,*.cpp,*.h
	\ set cindent |
	\ set colorcolumn=80

au BufNewFile,BufRead *.tex,*.htm,*.html
	\ set tabstop=2 |
	\ set softtabstop=2 |
	\ set shiftwidth=2 |
	\ set expandtab |
	\ set fileformat=unix

" func AutoRun()
	" if &filetype=="python"
		" let mp=&makeprg
		" setlocal makeprg=python\ -u
		" silent make %
		" copen
		" let &makeprg=mp
	" endif
" endfunc

" map  :w :call AutoRun()

auto BufEnter * if 0==len(filter(range(1,winnr('$')), 'empty(getbufvar(winbufnr(v:val), "&bt"))')) | qa! | endif " 若无可编辑窗口，则自动关闭其余窗口

1. Vundle.vim https://github.com/VundleVim/Vundle.vim

Git一下：

git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim

在.vimrc中粘贴如下内容：

set nocompatible
filetype off

set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

Plugin 'VundleVim/Vundle.vim'
" 按照上面这句的形式，在这块写需要安装的插件
call vundle#end()
filetype plugin indent on

安装：

:PluginInstall

或者指定安装某个插件：

:PluginInstall 'VundleVim/Vundle.vim'

若要删除插件，则在配置文件中删除该插件的相关代码，然后执行：

:PluginClean

2. YouCompleteMe https://github.com/Valloric/YouCompleteMe

2.1 安装

这个插件有个浪漫的名字，用于代码补全。但是，相比其他插件，它是最不好装的插件。安装该插件需要先安装cmake。
按照YouCompleteMe的Github上的步骤，用Vundle　install好该插件后，进入插件所在路径，执行命令：
若需要支持C、C++、Objective-C等语言的补全，使用如下命令：

cd ~/.vim/bundle/YouCompleteMe
./install.py --clang-completer

若不需要支持Ｃ、C++、Objective-C等语言的补全。如果只是编辑Python的话，选择这个命令：

cd ~/.vim/bundle/YouCompleteMe
./install.py

若需要支持其他语言的补全，详细见Github。若懒得挑选，就用下面这个命令：

cd ~/.vim/bundle/YouCompleteMe
./install.py --all

很多人用Vundle　install好YouCompleteMe之后，会看到报错：

ycmd server SHUT DOWN

就是因为没有执行以上./install.py

2.2 支持anaconda/miniconda虚拟环境

有两种方法，详见https://github.com/valloric/youcompleteme#python-semantic-completion，我选用头一种。
在项目根目录下创建文件.ycm_extra_conf.py，写入：

def Settings( **kwargs ):
  return {
    'interpreter_path': '/path/to/virtual/environment/python'
  }

例如，有个conda环境叫tf，那么这么写：

def Settings( **kwargs ):
  return {
    'interpreter_path': '~/anaconda3/envs/tf/bin/python'
  }

补全的时候反映有点慢。

2.3 C/C++补全

并不是安装时选择了--clang-completer就万事大吉了。默认情况下，YouCompleteMe还不知道怎么补全C/C++呢！
所以就有了这一句：

let g:ycm_global_ycm_extra_conf = '~/.vim/bundle/YouCompleteMe/third_party/ycmd/.ycm_extra_conf.py'

在上面的代码中已经有了。

3. NERDCommenter https://github.com/scrooloose/nerdcommenter

NERDCommenter的配置有两处需要注意一下。一处是对齐方式使用start，而不是left，才能真正的左对齐。另一处是需要改动源文件～/.vim/bundle/nerdcommenter/plugins/NERD_commenter.vim：

\ 'python': { 'left': '#', 'leftAlt': '#'}

即删掉一个空格，这样在注释的时候不会自动添加两个空格，而是按照配置要求添加一个或零个。

4. Previm https://github.com/previm/previm

需要安装rst2html.py：

pip install docutils