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vimrc.bak
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set nocp " ensure that legacy compatibility mode is off
filetype off
set encoding=utf-8 " 默认的字符编码
set fileencodings=utf-8,ucs-bom,gbk,gb2312,gb18030,default " 自动识别文件编码
set fileformats=unix,dos,mac " 文本格式优先unix风格
set shortmess=atI " 关闭欢迎页面
set backspace=2
set history=1000 " 保存历史命令行数
set noswapfile " 关闭swap
set updatetime=100 " 刷新率100ms ?
set nobackup " 关闭备份
set noerrorbells " 关闭报错声音
set visualbell " 报错 视觉提示
set autoread " 文件监视。如果在编辑过程中文件发生外部改变，就会发出提示
set listchars=tab:»■,trail:■ " 如果行尾有多余的空格、包括Tab 键，该配置将让这些空格显示成可见的小方块
set list
set laststatus=2 " 始终显示状态栏
set showcmd " 在最下面状态栏显示正在输入的命令
set showmode " 在左下角的状态栏显示 --INSERT-- 之类的状态
set showmatch " 当输入一个左括号时自动匹配右括号
set ignorecase " 查找忽略大小写
set smartcase " 如果有一个大写字母，则切换到大小写敏感查找
set term=xterm-256color " 启用256色
set spell spelllang=en_us " 单词的拼写检查
set autoindent " 按回车键，缩进自动跟上一行保持一致
set softtabstop=2 " Tab 为2个空格
set number " 显示行号
set numberwidth=4 " 行号显示宽度
set autoread " 自动读取文件(如果文本改变，自动更新
" 热键设置
let mapleader = ',' " 定义 <leader> 键
" w!! 用sudo权限保存文件
cmap w!! w !sudo tee > /dev/null %
" ,w 保存当前文件
nnoremap <leader>w :w<CR>
"return" 2>&- || "exit"
call plug#begin('~/.vim/plugged')
Plug 'kien/ctrlp.vim'
Plug 'morhetz/gruvbox'
Plug 'mileszs/ack.vim'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'preservim/nerdcommenter'
call plug#end()
"======================================================================================="
" gruvbox
autocmd vimenter * ++nested colorscheme gruvbox
"====================================================================================="
" ack
if executable('ag')
let g:ackprg = 'ag --vimgrep'
endif
"====================================================================================="
" vim-airline
let g:airline_powerline_fonts = 1
" theme
let g:airline_theme='deus'
let g:bufferline_echo = 0
let g:airline_mode_map = {
\ '__' : '-',
\ 'n' : 'N',
\ 'i' : 'I',
\ 'R' : 'R',
\ 'c' : 'C',
\ 'v' : 'V',
\ 'V' : 'V',
\ 's' : 'S',
\ 'S' : 'S',
\ }
" 关闭检测空格
let g:airline#extensions#whitespace#enabled = 0
let g:airline_left_alt_sep = ''
let g:airline_exclude_preview = 1
let g:airline#extensions#hunks#non_zero_only = 1
let g:airline#extensions#ale#enabled = 0
let g:airline_section_z = airline#section#create(['windowswap', '%3p%% ', 'linenr'])
"====================================================================================="
" 帮助语言为中文
set helplang=cn
"====================================================================================="
" NERD Commenter
" Create default mappings
let g:NERDCreateDefaultMappings = 1
" Add spaces after comment delimiters by default
let g:NERDSpaceDelims = 1
" Align line-wise comment delimiters flush left instead of following code indentation
let g:NERDDefaultAlign = 'left'
" Allow commenting and inverting empty lines (useful when commenting a region)
let g:NERDCommentEmptyLines = 1
" Enable trimming of trailing whitespace when uncommenting
let g:NERDTrimTrailingWhitespace = 1
" Enable NERDCommenterToggle to check all selected lines is commented or not
let g:NERDToggleCheckAllLines = 1
" ,cc 注释文本
" ,cu 解开注释
" ,c<space> 注释/反注释
"====================================================================================="