hereisfun/.vimrc

## .vimrc
" vundle 环境设置
set nocompatible
filetype off

call plug#begin('~/.vim/plugged')
"Plugin 'tomasr/molokai'
Plug 'dracula/vim'
Plug 'joshdick/onedark.vim'
Plug 'dracula/vim', { 'as': 'dracula'  }
Plug 'vim-scripts/L9'
" Plug 'justinmk/vim-dirvish' "directory viewer for vim
Plug 'scrooloose/nerdtree' "文件浏览
Plug 'Xuyuanp/nerdtree-git-plugin', {'on': 'NERDTreeToggle'} "nerdtree的git插件
Plug 'tiagofumo/vim-nerdtree-syntax-highlight' "icon highlight
Plug 'ryanoasis/vim-devicons' "nerdTree icon
Plug 'ap/vim-buftabline' "buffer explorer
Plug 'godlygeek/tabular' "自动对齐
" Plug 'vim-scripts/Tagbar', {'on': 'TagbarToggle'} "结构预览
Plug 'Yggdroot/LeaderF', { 'do': './install.sh' } "结构预览
" Plug 'ctrlpvim/ctrlp.vim' "全局搜索
Plug 'itchyny/lightline.vim' "状态栏
Plug 'tpope/vim-fugitive' "git栏
Plug 'Shougo/vimproc.vim', {'do': 'make'} "async
Plug 'w0rp/ale' "异步语法检查
Plug 'Yggdroot/indentLine' "垂直参考线
Plug 'severin-lemaignan/vim-minimap', {'on': ['Minimap', 'MinimapToggle']} "预览图
" Plug 'airblade/vim-gitgutter' "vim git提示(行号左侧提示)
Plug 'mhinz/vim-signify' "vim git 提示(左侧) :SignifyDiff 左右分屏diff
Plug 'kshenoy/vim-signature' "可视化书签
Plug 'junegunn/goyo.vim', {'on': 'Goyo'} "沉浸模式
Plug 'junegunn/limelight.vim', {'on': 'Limelight'} "专注模式
Plug 'guns/xterm-color-table.vim' "终端色表
Plug 'tpope/vim-surround' "包裹符号
Plug 'jiangmiao/auto-pairs' "删除/插入括号，引号
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'junegunn/fzf.vim'
" Plug 'rking/ag.vim' " enhanced result list
Plug 'ludovicchabant/vim-gutentags' "regenerate tags
if has('nvim')
  Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins'  }
else
  Plug 'Shougo/deoplete.nvim'
  Plug 'roxma/nvim-yarp'
  Plug 'roxma/vim-hug-neovim-rpc'
endif

" Plug 'haskell.vim' "Haskell language
Plug 'leafgarland/typescript-vim', {'for': 'typescript'} "typescript高亮
Plug 'pangloss/vim-javascript', { 'for': ['javascript', 'javascript.jsx'] } "javascript高亮
Plug 'mxw/vim-jsx', { 'for': ['javascript', 'javascript.jsx'] } "react高亮
Plug 'tpope/vim-rails' "rails.vim
Plug 'luochen1990/rainbow' "彩虹括号
Plug 'ternjs/tern_for_vim', { 'for': ['javascript', 'javascript.jsx'] } "JS结构预览
Plug 'neovimhaskell/haskell-vim', {'for': 'haskell'}
Plug 'eagletmt/ghcmod-vim', {'for': 'haskell'} "ghc-mod
Plug 'bitc/lushtags', {'for': 'haskell'} "haskell结构预览
Plug 'vim-scripts/npm.vim' "npm commands
Plug 'mattn/emmet-vim' "emmet
Plug 'wakatime/vim-wakatime'
" 插件列表结束
call plug#end()
filetype plugin indent on

" 让配置变更立即生效
autocmd BufWritePost $MYVIMRC source $MYVIMRC

" 配色方案
"set background=dark
"colorscheme molokai
"colorscheme phd
"colorscheme dracula
"colorscheme onedark

" 颜色变量，方便根据时间修改主题
" let lightlineColor = 'Dracula'
" if !has('gui_running')
  set t_Co=256
  if has('termguicolors') && !exists('$TMUX')
    set termguicolors
  end
  " colorscheme dracula
  colorscheme onedark
  let g:onedark_termcolors=16
  let lightlineColor = 'onedark'
  if exists('$TMUX')
    let &t_SI = "\<Esc>Ptmux;\<Esc>\e[5 q\<Esc>\\"
    let &t_SR = "\<Esc>Ptmux;\<Esc>\e[4 q\<Esc>\\"
    let &t_EI = "\<Esc>Ptmux;\<Esc>\e[2 q\<Esc>\\"
    " Colors in tmux
    "let &t_8f = "<Esc>[38;2;%lu;%lu;%lum"
    "let &t_8b = "<Esc>[48;2;%lu;%lu;%lum"
  else
    let &t_SI = "\<Esc>]50;CursorShape=1\x7"
    let &t_SR = "\<Esc>]50;CursorShape=2\x7"
    let &t_EI = "\<Esc>]50;CursorShape=0\x7"
  endif
  set background=dark

  set timeoutlen=1000 ttimeoutlen=0
"else
"  if strftime('%H') >= 21 || strftime('%H') <= 9
"    set background=dark
"  else
"    set background=light
"  endif
"  colorscheme solarized
"  call togglebg#map("<F2>")
"  let lightlineColor = 'solarized'
" endif


set guifont=Monaco:h20
" 设置颜色主题


" 根据不同类型加载对应的插件
filetype plugin on

" Leader 键
let mapleader=";"

" 开启语法高亮功能
syntax enable
" 允许用指定语法高亮配色方案替换默认方案
syntax on

" 在处理未保存或只读文件的时候，弹出确认
set confirm

" 用浅色高亮当前行
autocmd InsertLeave * se nocul
autocmd InsertEnter * se cul

" 智能对齐
set smartindent

" 自动对齐
set autoindent

" 统一缩进为2
set tabstop=2
set softtabstop=2
set shiftwidth=2
set expandtab
set shiftround

" 显示行号
set number

" 历史记录数
set history=50

" 搜索逐字符高亮
set hlsearch
set incsearch
" 重绘并清除搜索高亮
nnoremap <silent> <leader>l :<C-u>nohlsearch<CR><C-l>

" 行内替换
set gdefault

" 编码设置
set encoding=UTF-8
set fileencodings=utf-8,ucs-bom,shift-jis,gb18030,gbk,gb2312,cp936,utf-16,big5,euc-jp,latin1

" 语言设置
set langmenu=zn_CN.UTF-8
set helplang=cn

" 在编辑过程中，在右下角显示光标位置的状态行
set ruler

" 总是显示状态行
set laststatus=2

" 在状态行显示目前所执行的命令，未完成的指令片段亦会显示出来
set showcmd

" 光标移动到buffer的顶部和底部时保持3行距离
set scrolloff=3

" 高亮显示对应的括号
set showmatch

" 对应括号高亮的时间（单位是十分之一秒）
set matchtime=5

" 在切换buffer时自动保存当前文件
set autowrite

" 增强模式中的命令行自动完成操作
set wildmenu

" 字符间插入的像素行数目
set linespace=2

" 折叠方式：manual 手动；syntax 语法；indent 缩进
set foldmethod=manual
" 启动 vim 时关闭折叠代码
set nofoldenable

" 窗口切换快捷键
noremap <C-h> <C-w>h
noremap <C-j> <C-w>j
noremap <C-k> <C-w>k
noremap <C-l> <C-w>l

" NERDTree
let NERDChristmasTree=0
let NERDTreeWinSize=20
" CWD 随着 root 的改变而改变
let NERDTreeChDirMode=2
let NERDTreeIgnore=['\~$', '\.pyc$', '\.swp$']
let NERDTreeShowBookmarks=1
let NERDTreeWinPos="right"
" disable hijacking netrw
let NERDTreeHijackNetrw = 1
" Automatically open a NERDTree if no files where specified
" autocmd vimenter * if !argc() | NERDTreeToggle | endif
autocmd StdinReadPre * let s:std_in=1
" autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTreeToggle | endif
" Close vim if the only window left open is a NERDTree
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif
" Open a NERDTree
nmap <leader><leader>5 :NERDTreeToggle<CR>
" Focus on NERDTree
nmap <leader><leader>t :NERDTreeFocus<CR>

" Tagbar
" let g:tagbar_width=20
" let g:tagbar_autofocus=1
" let g:tagbar_left = 1
" nmap <F6> :TagbarToggle<CR>
" let g:tagbar_type_typescript = {
"   \ 'ctagsbin' : 'tstags',
"   \ 'ctagsargs' : '-f-',
"   \ 'kinds': [
"     \ 'e:enums:0:1',
"     \ 'f:function:0:1',
"     \ 't:typealias:0:1',
"     \ 'M:Module:0:1',
"     \ 'I:import:0:1',
"     \ 'i:interface:0:1',
"     \ 'C:class:0:1',
"     \ 'm:method:0:1',
"     \ 'p:property:0:1',
"     \ 'v:variable:0:1',
"     \ 'c:const:0:1',
"   \ ],
"   \ 'sort' : 0
" \ }

" LeaderF
noremap <leader><leader>f :LeaderfFunction<CR>

" ctrlp
" set wildignore+=*/tmp/*,*.so,*.swp,*.zip,*.png,*.jpg,*.jpeg,*.gif " MacOSX/Linux
" let g:ctrlp_custom_ignore = '\v[\/]\.(git|hg|svn)$'
" if executable('ag')
"   " Use Ag over Grep
"   set grepprg=ag\ --nogroup\ --nocolor
"   " Use ag in CtrlP for listing files.
"   let g:ctrlp_user_command = 'ag %s -l --nocolor -g ""'
"   " Ag is fast enough that CtrlP doesn't need to cache
"   let g:ctrlp_use_caching = 0
" endif

" tabular
nnoremap <leader>t :Tab/
vnoremap <leader>t :Tab/

" Ale
let g:ale_linters = {
\ 'javascript': ['eslint'],
\ 'typescript': ['tslint', 'tsserver'],
\ 'haskell': ['stack-ghc-mod', 'hint'],
\ 'cpp': ['clang', 'cpplint'],
\ 'c': ['clang', 'cpplint']
\}
let g:ale_echo_cursor          = 1
let g:ale_open_list            = 1
" only run linter when I want to
let g:ale_lint_on_enter        = 0
let g:ale_lint_on_text_changed = 'never'
let g:ale_sign_error           = '>>'
let g:ale_sign_warning         = '--'

let g:ale_echo_msg_format = '[%linter%] %s'
nnoremap <leader>e :ALELint<cr>
nnoremap <leader><leader>e :ALEToggle<cr>
" nnoremap <leader>an :ALENextWrap<cr>
" nnoremap <leader>ap :ALEPreviousWrap<cr>

" lightline
set laststatus=2 " Always display the status line
let g:lightline = {
  \ 'colorscheme': lightlineColor,
  \ 'active': {
  \   'left': [ [ 'mode', 'paste' ],
  \             [ 'gitbranch', 'readonly', 'filename', 'modified', 'ale' ] ]
  \ },
  \ 'component_function': {
  \   'gitbranch': 'LightlineFugitive',
  \ },
  \ 'component': {
  \   'ale': '%{LinterStatus()}',
  \ },
  \ }
function! LightlineFugitive()
  if &ft !~? 'vimfiler' && exists('*fugitive#head')
    return fugitive#head()
  endif
  return ''
endfunction

function! LinterStatus() abort
    let l:counts = ale#statusline#Count(bufnr(''))
    let l:all_errors = l:counts.error + l:counts.style_error
    let l:all_non_errors = l:counts.total - l:all_errors
    return l:counts.total == 0 ? '' : printf(
    \   '%dE  %dW',
    \   all_errors,
    \   all_non_errors
    \)
endfunction

" minimap
let g:minimap_highlight='WarningMsg'

" json
map <Leader>json :%!python -m json.tool<CR>gg=G

" Compaile and run c program
map <Leader>q :w<CR>:!clang++ % -o %< && ./%< <CR>

" gitgutter
let g:gitgutter_realtime = 0
let g:gitgutter_eager = 0

" JavaScript hightlight
let g:jsx_ext_required = 0
let g:javascript_plugin_jsdoc = 1
let g:javascript_plugin_ngdoc = 1
let g:javascript_plugin_flow = 1

" Haskell ghc-mode
map <leader>ghcw :GhcModTypeInsert<CR>
map <leader>ghcs :GhcModSplitFunCase<CR>
map <leader>ghcq :GhcModType<CR>
map <leader>ghce :GhcModTypeClear<CR>

"open 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=/\[/ end=/\]/'],
\		},
\		'lisp': {
\			'guifgs': ['royalblue3', 'darkorange3', 'seagreen3', 'firebrick', 'darkorchid3'],
\		},
\		'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=#</\z1># fold'],
\		},
\		'css': 0,
\	}
\}

"emmet
let g:user_emmet_mode='inv' "enable in insert, normal, visual mode
"let g:user_emmet_install_global=0
"autocmd FileType html,css EmmetInstall "enable just for html/css

"Goyo
autocmd! User GoyoEnter Limelight
autocmd! User GoyoLeave Limelight!
let g:goyo_with = '50%'
let g:goyo_height = '100%'
let g:limelight_conceal_ctermfg=240
let g:limelight_conceal_guifg='#585858'
nmap <leader>z :Goyo<CR>

" buftabline
:hi! link BufTabLineCurrent PmenuSel
:hi! link BufTabLineActive DiffAdd
let g:buftabline_separators = 1
nmap <leader>1 <Plug>BufTabLine.Go(1)
nmap <leader>2 <Plug>BufTabLine.Go(2)
nmap <leader>3 <Plug>BufTabLine.Go(3)
nmap <leader>4 <Plug>BufTabLine.Go(4)
nmap <leader>5 <Plug>BufTabLine.Go(5)
nmap <leader>6 <Plug>BufTabLine.Go(6)
nmap <leader>7 <Plug>BufTabLine.Go(7)
nmap <leader>8 <Plug>BufTabLine.Go(8)
nmap <leader>9 <Plug>BufTabLine.Go(9)
nmap <leader>0 <Plug>BufTabLine.Go(10)

" OCaml config
set rtp^="/Users/fung/.opam/system/share/ocp-indent/vim"
" OCaml merlin
if executable('ocamlmerlin') && has('python')
  let s:ocamlmerlin = substitute(system('opam config var share'), '\n$', '', '''') . "/ocamlmerlin"
  execute "set rtp+=".s:ocamlmerlin."/vim"
  execute "set rtp+=".s:ocamlmerlin."/vimbufsync"
endif

" haskell vim
let g:haskell_indent_if = 0

" hightlight for nerd font
let s:purple = "834F79"
let s:lightPurple = "834F79"
let g:NERDTreeExtensionHighlightColor = {} " this line is needed to avoid error
let g:NERDTreeExtensionHighlightColor['hs'] = s:lightPurple " sets the color of hs files to purple

let g:NERDTreeHighlightCursorline = 0 " lag issue

" for fzf.vim
" [warning] overide LeaderF's default key binding
noremap <leader>f :GFiles<CR>
noremap <leader>a :Ag!<CR>

" Command for git grep
" - fzf#vim#grep(command, with_column, [options], [fullscreen])
command! -bang -nargs=* GGrep
  \ call fzf#vim#grep(
  \   'git grep --line-number '.shellescape(<q-args>), 0,
  \   { 'dir': systemlist('git rev-parse --show-toplevel')[0] }, <bang>0)

" Override Colors command. You can safely do this in your .vimrc as fzf.vim
" will not override existing commands.
command! -bang Colors
  \ call fzf#vim#colors({'left': '15%', 'options': '--reverse --margin 30%,0'}, <bang>0)

" Augmenting Ag command using fzf#vim#with_preview function
"   * fzf#vim#with_preview([[options], preview window, [toggle keys...]])
"     * For syntax-highlighting, Ruby and any of the following tools are required:
"       - Highlight: http://www.andre-simon.de/doku/highlight/en/highlight.php
"       - CodeRay: http://coderay.rubychan.de/
"       - Rouge: https://github.com/jneen/rouge
"
"   :Ag  - Start fzf with hidden preview window that can be enabled with "?" key
"   :Ag! - Start fzf in fullscreen and display the preview window above
"   the option '--delimiter : --nth 4..' is trying to match the filename while
"   searching file contents
command! -bang -nargs=* Ag
  \ call fzf#vim#ag(<q-args>,
  \                 <bang>0 ? fzf#vim#with_preview({'options': '--delimiter : --nth 4..'}, 'up:60%')
  \                         : fzf#vim#with_preview('right:50%:hidden', '?'),
  \                 <bang>0)

" Similarly, we can apply it to fzf#vim#grep. To use ripgrep instead of ag:
command! -bang -nargs=* Rg
  \ call fzf#vim#grep(
  \   'rg --column --line-number --no-heading --color=always '.shellescape(<q-args>), 1,
  \   <bang>0 ? fzf#vim#with_preview('up:60%')
  \           : fzf#vim#with_preview('right:50%:hidden', '?'),
  \   <bang>0)

" Likewise, Files command with preview window
command! -bang -nargs=? -complete=dir Files
  \ call fzf#vim#files(<q-args>, fzf#vim#with_preview(), <bang>0)

" for ctags
set tags=./.tags;,.tags

" for vim-gutentags
" gutentags 搜索工程目录的标志，碰到这些文件/目录名就停止向上一级目录递归
let g:gutentags_project_root = ['.root', '.svn', '.git', '.hg', '.project']

" 所生成的数据文件的名称
let g:gutentags_ctags_tagfile = '.tags'

" 将自动生成的 tags 文件全部放入 ~/.cache/tags 目录中，避免污染工程目录
let s:vim_tags = expand('~/.cache/tags')
let g:gutentags_cache_dir = s:vim_tags

" 配置 ctags 的参数
let g:gutentags_ctags_extra_args = ['--fields=+niazS', '--extra=+q']
let g:gutentags_ctags_extra_args += ['--c++-kinds=+px']
let g:gutentags_ctags_extra_args += ['--c-kinds=+px']

" 检测 ~/.cache/tags 不存在就新建
if !isdirectory(s:vim_tags)
    silent! call mkdir(s:vim_tags, 'p')
endif

" 仅对线上仓库包含的文件生成tags
let g:gutentags_file_list_command = {
    \ 'markers': {
        \ '.git': 'git ls-files',
        \ },
    \ }

" deoplete
let g:deoplete#enable_at_startup = 1
	" vundle 环境设置
	set nocompatible
	filetype off

	call plug#begin('~/.vim/plugged')
	"Plugin 'tomasr/molokai'
	Plug 'dracula/vim'
	Plug 'joshdick/onedark.vim'
	Plug 'dracula/vim', { 'as': 'dracula' }
	Plug 'vim-scripts/L9'
	" Plug 'justinmk/vim-dirvish' "directory viewer for vim
	Plug 'scrooloose/nerdtree' "文件浏览
	Plug 'Xuyuanp/nerdtree-git-plugin', {'on': 'NERDTreeToggle'} "nerdtree的git插件
	Plug 'tiagofumo/vim-nerdtree-syntax-highlight' "icon highlight
	Plug 'ryanoasis/vim-devicons' "nerdTree icon
	Plug 'ap/vim-buftabline' "buffer explorer
	Plug 'godlygeek/tabular' "自动对齐
	" Plug 'vim-scripts/Tagbar', {'on': 'TagbarToggle'} "结构预览
	Plug 'Yggdroot/LeaderF', { 'do': './install.sh' } "结构预览
	" Plug 'ctrlpvim/ctrlp.vim' "全局搜索
	Plug 'itchyny/lightline.vim' "状态栏
	Plug 'tpope/vim-fugitive' "git栏
	Plug 'Shougo/vimproc.vim', {'do': 'make'} "async
	Plug 'w0rp/ale' "异步语法检查
	Plug 'Yggdroot/indentLine' "垂直参考线
	Plug 'severin-lemaignan/vim-minimap', {'on': ['Minimap', 'MinimapToggle']} "预览图
	" Plug 'airblade/vim-gitgutter' "vim git提示(行号左侧提示)
	Plug 'mhinz/vim-signify' "vim git 提示(左侧) :SignifyDiff 左右分屏diff
	Plug 'kshenoy/vim-signature' "可视化书签
	Plug 'junegunn/goyo.vim', {'on': 'Goyo'} "沉浸模式
	Plug 'junegunn/limelight.vim', {'on': 'Limelight'} "专注模式
	Plug 'guns/xterm-color-table.vim' "终端色表
	Plug 'tpope/vim-surround' "包裹符号
	Plug 'jiangmiao/auto-pairs' "删除/插入括号，引号
	Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
	Plug 'junegunn/fzf.vim'
	" Plug 'rking/ag.vim' " enhanced result list
	Plug 'ludovicchabant/vim-gutentags' "regenerate tags
	if has('nvim')
	Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
	else
	Plug 'Shougo/deoplete.nvim'
	Plug 'roxma/nvim-yarp'
	Plug 'roxma/vim-hug-neovim-rpc'
	endif

	" Plug 'haskell.vim' "Haskell language
	Plug 'leafgarland/typescript-vim', {'for': 'typescript'} "typescript高亮
	Plug 'pangloss/vim-javascript', { 'for': ['javascript', 'javascript.jsx'] } "javascript高亮
	Plug 'mxw/vim-jsx', { 'for': ['javascript', 'javascript.jsx'] } "react高亮
	Plug 'tpope/vim-rails' "rails.vim
	Plug 'luochen1990/rainbow' "彩虹括号
	Plug 'ternjs/tern_for_vim', { 'for': ['javascript', 'javascript.jsx'] } "JS结构预览
	Plug 'neovimhaskell/haskell-vim', {'for': 'haskell'}
	Plug 'eagletmt/ghcmod-vim', {'for': 'haskell'} "ghc-mod
	Plug 'bitc/lushtags', {'for': 'haskell'} "haskell结构预览
	Plug 'vim-scripts/npm.vim' "npm commands
	Plug 'mattn/emmet-vim' "emmet
	Plug 'wakatime/vim-wakatime'
	" 插件列表结束
	call plug#end()
	filetype plugin indent on

	" 让配置变更立即生效
	autocmd BufWritePost $MYVIMRC source $MYVIMRC

	" 配色方案
	"set background=dark
	"colorscheme molokai
	"colorscheme phd
	"colorscheme dracula
	"colorscheme onedark

	" 颜色变量，方便根据时间修改主题
	" let lightlineColor = 'Dracula'
	" if !has('gui_running')
	set t_Co=256
	if has('termguicolors') && !exists('$TMUX')
	set termguicolors
	end
	" colorscheme dracula
	colorscheme onedark
	let g:onedark_termcolors=16
	let lightlineColor = 'onedark'
	if exists('$TMUX')
	let &t_SI = "\<Esc>Ptmux;\<Esc>\e[5 q\<Esc>\\"
	let &t_SR = "\<Esc>Ptmux;\<Esc>\e[4 q\<Esc>\\"
	let &t_EI = "\<Esc>Ptmux;\<Esc>\e[2 q\<Esc>\\"
	" Colors in tmux
	"let &t_8f = "<Esc>[38;2;%lu;%lu;%lum"
	"let &t_8b = "<Esc>[48;2;%lu;%lu;%lum"
	else
	let &t_SI = "\<Esc>]50;CursorShape=1\x7"
	let &t_SR = "\<Esc>]50;CursorShape=2\x7"
	let &t_EI = "\<Esc>]50;CursorShape=0\x7"
	endif
	set background=dark

	set timeoutlen=1000 ttimeoutlen=0
	"else
	" if strftime('%H') >= 21 \|\| strftime('%H') <= 9
	" set background=dark
	" else
	" set background=light
	" endif
	" colorscheme solarized
	" call togglebg#map("<F2>")
	" let lightlineColor = 'solarized'
	" endif


	set guifont=Monaco:h20
	" 设置颜色主题


	" 根据不同类型加载对应的插件
	filetype plugin on

	" Leader 键
	let mapleader=";"

	" 开启语法高亮功能
	syntax enable
	" 允许用指定语法高亮配色方案替换默认方案
	syntax on

	" 在处理未保存或只读文件的时候，弹出确认
	set confirm

	" 用浅色高亮当前行
	autocmd InsertLeave * se nocul
	autocmd InsertEnter * se cul

	" 智能对齐
	set smartindent

	" 自动对齐
	set autoindent

	" 统一缩进为2
	set tabstop=2
	set softtabstop=2
	set shiftwidth=2
	set expandtab
	set shiftround

	" 显示行号
	set number

	" 历史记录数
	set history=50

	" 搜索逐字符高亮
	set hlsearch
	set incsearch
	" 重绘并清除搜索高亮
	nnoremap <silent> <leader>l :<C-u>nohlsearch<CR><C-l>

	" 行内替换
	set gdefault

	" 编码设置
	set encoding=UTF-8
	set fileencodings=utf-8,ucs-bom,shift-jis,gb18030,gbk,gb2312,cp936,utf-16,big5,euc-jp,latin1

	" 语言设置
	set langmenu=zn_CN.UTF-8
	set helplang=cn

	" 在编辑过程中，在右下角显示光标位置的状态行
	set ruler

	" 总是显示状态行
	set laststatus=2

	" 在状态行显示目前所执行的命令，未完成的指令片段亦会显示出来
	set showcmd

	" 光标移动到buffer的顶部和底部时保持3行距离
	set scrolloff=3

	" 高亮显示对应的括号
	set showmatch

	" 对应括号高亮的时间（单位是十分之一秒）
	set matchtime=5

	" 在切换buffer时自动保存当前文件
	set autowrite

	" 增强模式中的命令行自动完成操作
	set wildmenu

	" 字符间插入的像素行数目
	set linespace=2

	" 折叠方式：manual 手动；syntax 语法；indent 缩进
	set foldmethod=manual
	" 启动 vim 时关闭折叠代码
	set nofoldenable

	" 窗口切换快捷键
	noremap <C-h> <C-w>h
	noremap <C-j> <C-w>j
	noremap <C-k> <C-w>k
	noremap <C-l> <C-w>l

	" NERDTree
	let NERDChristmasTree=0
	let NERDTreeWinSize=20
	" CWD 随着 root 的改变而改变
	let NERDTreeChDirMode=2
	let NERDTreeIgnore=['\~$', '\.pyc$', '\.swp$']
	let NERDTreeShowBookmarks=1
	let NERDTreeWinPos="right"
	" disable hijacking netrw
	let NERDTreeHijackNetrw = 1
	" Automatically open a NERDTree if no files where specified
	" autocmd vimenter * if !argc() \| NERDTreeToggle \| endif
	autocmd StdinReadPre * let s:std_in=1
	" autocmd VimEnter * if argc() == 0 && !exists("s:std_in") \| NERDTreeToggle \| endif
	" Close vim if the only window left open is a NERDTree
	autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") \| q \| endif
	" Open a NERDTree
	nmap <leader><leader>5 :NERDTreeToggle<CR>
	" Focus on NERDTree
	nmap <leader><leader>t :NERDTreeFocus<CR>

	" Tagbar
	" let g:tagbar_width=20
	" let g:tagbar_autofocus=1
	" let g:tagbar_left = 1
	" nmap <F6> :TagbarToggle<CR>
	" let g:tagbar_type_typescript = {
	" \ 'ctagsbin' : 'tstags',
	" \ 'ctagsargs' : '-f-',
	" \ 'kinds': [
	" \ 'e:enums:0:1',
	" \ 'f:function:0:1',
	" \ 't:typealias:0:1',
	" \ 'M:Module:0:1',
	" \ 'I:import:0:1',
	" \ 'i:interface:0:1',
	" \ 'C:class:0:1',
	" \ 'm:method:0:1',
	" \ 'p:property:0:1',
	" \ 'v:variable:0:1',
	" \ 'c:const:0:1',
	" \ ],
	" \ 'sort' : 0
	" \ }

	" LeaderF
	noremap <leader><leader>f :LeaderfFunction<CR>

	" ctrlp
	" set wildignore+=/tmp/,.so,.swp,.zip,.png,.jpg,.jpeg,*.gif " MacOSX/Linux
	" let g:ctrlp_custom_ignore = '\v[\/]\.(git\|hg\|svn)$'
	" if executable('ag')
	" " Use Ag over Grep
	" set grepprg=ag\ --nogroup\ --nocolor
	" " Use ag in CtrlP for listing files.
	" let g:ctrlp_user_command = 'ag %s -l --nocolor -g ""'
	" " Ag is fast enough that CtrlP doesn't need to cache
	" let g:ctrlp_use_caching = 0
	" endif

	" tabular
	nnoremap <leader>t :Tab/
	vnoremap <leader>t :Tab/

	" Ale
	let g:ale_linters = {
	\ 'javascript': ['eslint'],
	\ 'typescript': ['tslint', 'tsserver'],
	\ 'haskell': ['stack-ghc-mod', 'hint'],
	\ 'cpp': ['clang', 'cpplint'],
	\ 'c': ['clang', 'cpplint']
	\}
	let g:ale_echo_cursor = 1
	let g:ale_open_list = 1
	" only run linter when I want to
	let g:ale_lint_on_enter = 0
	let g:ale_lint_on_text_changed = 'never'
	let g:ale_sign_error = '>>'
	let g:ale_sign_warning = '--'

	let g:ale_echo_msg_format = '[%linter%] %s'
	nnoremap <leader>e :ALELint<cr>
	nnoremap <leader><leader>e :ALEToggle<cr>
	" nnoremap <leader>an :ALENextWrap<cr>
	" nnoremap <leader>ap :ALEPreviousWrap<cr>

	" lightline
	set laststatus=2 " Always display the status line
	let g:lightline = {
	\ 'colorscheme': lightlineColor,
	\ 'active': {
	\ 'left': [ [ 'mode', 'paste' ],
	\ [ 'gitbranch', 'readonly', 'filename', 'modified', 'ale' ] ]
	\ },
	\ 'component_function': {
	\ 'gitbranch': 'LightlineFugitive',
	\ },
	\ 'component': {
	\ 'ale': '%{LinterStatus()}',
	\ },
	\ }
	function! LightlineFugitive()
	if &ft !~? 'vimfiler' && exists('*fugitive#head')
	return fugitive#head()
	endif
	return ''
	endfunction

	function! LinterStatus() abort
	let l:counts = ale#statusline#Count(bufnr(''))
	let l:all_errors = l:counts.error + l:counts.style_error
	let l:all_non_errors = l:counts.total - l:all_errors
	return l:counts.total == 0 ? '' : printf(
	\ '%dE %dW',
	\ all_errors,
	\ all_non_errors
	\)
	endfunction

	" minimap
	let g:minimap_highlight='WarningMsg'

	" json
	map <Leader>json :%!python -m json.tool<CR>gg=G

	" Compaile and run c program
	map <Leader>q :w<CR>:!clang++ % -o %< && ./%< <CR>

	" gitgutter
	let g:gitgutter_realtime = 0
	let g:gitgutter_eager = 0

	" JavaScript hightlight
	let g:jsx_ext_required = 0
	let g:javascript_plugin_jsdoc = 1
	let g:javascript_plugin_ngdoc = 1
	let g:javascript_plugin_flow = 1

	" Haskell ghc-mode
	map <leader>ghcw :GhcModTypeInsert<CR>
	map <leader>ghcs :GhcModSplitFunCase<CR>
	map <leader>ghcq :GhcModType<CR>
	map <leader>ghce :GhcModTypeClear<CR>

	"open 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=/\[/ end=/\]/'],
	\ },
	\ 'lisp': {
	\ 'guifgs': ['royalblue3', 'darkorange3', 'seagreen3', 'firebrick', 'darkorchid3'],
	\ },
	\ '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=#</\z1># fold'],
	\ },
	\ 'css': 0,
	\ }
	\}

	"emmet
	let g:user_emmet_mode='inv' "enable in insert, normal, visual mode
	"let g:user_emmet_install_global=0
	"autocmd FileType html,css EmmetInstall "enable just for html/css

	"Goyo
	autocmd! User GoyoEnter Limelight
	autocmd! User GoyoLeave Limelight!
	let g:goyo_with = '50%'
	let g:goyo_height = '100%'
	let g:limelight_conceal_ctermfg=240
	let g:limelight_conceal_guifg='#585858'
	nmap <leader>z :Goyo<CR>

	" buftabline
	:hi! link BufTabLineCurrent PmenuSel
	:hi! link BufTabLineActive DiffAdd
	let g:buftabline_separators = 1
	nmap <leader>1 <Plug>BufTabLine.Go(1)
	nmap <leader>2 <Plug>BufTabLine.Go(2)
	nmap <leader>3 <Plug>BufTabLine.Go(3)
	nmap <leader>4 <Plug>BufTabLine.Go(4)
	nmap <leader>5 <Plug>BufTabLine.Go(5)
	nmap <leader>6 <Plug>BufTabLine.Go(6)
	nmap <leader>7 <Plug>BufTabLine.Go(7)
	nmap <leader>8 <Plug>BufTabLine.Go(8)
	nmap <leader>9 <Plug>BufTabLine.Go(9)
	nmap <leader>0 <Plug>BufTabLine.Go(10)

	" OCaml config
	set rtp^="/Users/fung/.opam/system/share/ocp-indent/vim"
	" OCaml merlin
	if executable('ocamlmerlin') && has('python')
	let s:ocamlmerlin = substitute(system('opam config var share'), '\n$', '', '''') . "/ocamlmerlin"
	execute "set rtp+=".s:ocamlmerlin."/vim"
	execute "set rtp+=".s:ocamlmerlin."/vimbufsync"
	endif

	" haskell vim
	let g:haskell_indent_if = 0

	" hightlight for nerd font
	let s:purple = "834F79"
	let s:lightPurple = "834F79"
	let g:NERDTreeExtensionHighlightColor = {} " this line is needed to avoid error
	let g:NERDTreeExtensionHighlightColor['hs'] = s:lightPurple " sets the color of hs files to purple

	let g:NERDTreeHighlightCursorline = 0 " lag issue

	" for fzf.vim
	" [warning] overide LeaderF's default key binding
	noremap <leader>f :GFiles<CR>
	noremap <leader>a :Ag!<CR>

	" Command for git grep
	" - fzf#vim#grep(command, with_column, [options], [fullscreen])
	command! -bang -nargs=* GGrep
	\ call fzf#vim#grep(
	\ 'git grep --line-number '.shellescape(<q-args>), 0,
	\ { 'dir': systemlist('git rev-parse --show-toplevel')[0] }, <bang>0)

	" Override Colors command. You can safely do this in your .vimrc as fzf.vim
	" will not override existing commands.
	command! -bang Colors
	\ call fzf#vim#colors({'left': '15%', 'options': '--reverse --margin 30%,0'}, <bang>0)

	" Augmenting Ag command using fzf#vim#with_preview function
	" * fzf#vim#with_preview([[options], preview window, [toggle keys...]])
	" * For syntax-highlighting, Ruby and any of the following tools are required:
	" - Highlight: http://www.andre-simon.de/doku/highlight/en/highlight.php
	" - CodeRay: http://coderay.rubychan.de/
	" - Rouge: https://github.com/jneen/rouge
	"
	" :Ag - Start fzf with hidden preview window that can be enabled with "?" key
	" :Ag! - Start fzf in fullscreen and display the preview window above
	" the option '--delimiter : --nth 4..' is trying to match the filename while
	" searching file contents
	command! -bang -nargs=* Ag
	\ call fzf#vim#ag(<q-args>,
	\ <bang>0 ? fzf#vim#with_preview({'options': '--delimiter : --nth 4..'}, 'up:60%')
	\ : fzf#vim#with_preview('right:50%:hidden', '?'),
	\ <bang>0)

	" Similarly, we can apply it to fzf#vim#grep. To use ripgrep instead of ag:
	command! -bang -nargs=* Rg
	\ call fzf#vim#grep(
	\ 'rg --column --line-number --no-heading --color=always '.shellescape(<q-args>), 1,
	\ <bang>0 ? fzf#vim#with_preview('up:60%')
	\ : fzf#vim#with_preview('right:50%:hidden', '?'),
	\ <bang>0)

	" Likewise, Files command with preview window
	command! -bang -nargs=? -complete=dir Files
	\ call fzf#vim#files(<q-args>, fzf#vim#with_preview(), <bang>0)

	" for ctags
	set tags=./.tags;,.tags

	" for vim-gutentags
	" gutentags 搜索工程目录的标志，碰到这些文件/目录名就停止向上一级目录递归
	let g:gutentags_project_root = ['.root', '.svn', '.git', '.hg', '.project']

	" 所生成的数据文件的名称
	let g:gutentags_ctags_tagfile = '.tags'

	" 将自动生成的 tags 文件全部放入 ~/.cache/tags 目录中，避免污染工程目录
	let s:vim_tags = expand('~/.cache/tags')
	let g:gutentags_cache_dir = s:vim_tags

	" 配置 ctags 的参数
	let g:gutentags_ctags_extra_args = ['--fields=+niazS', '--extra=+q']
	let g:gutentags_ctags_extra_args += ['--c++-kinds=+px']
	let g:gutentags_ctags_extra_args += ['--c-kinds=+px']

	" 检测 ~/.cache/tags 不存在就新建
	if !isdirectory(s:vim_tags)
	silent! call mkdir(s:vim_tags, 'p')
	endif

	" 仅对线上仓库包含的文件生成tags
	let g:gutentags_file_list_command = {
	\ 'markers': {
	\ '.git': 'git ls-files',
	\ },
	\ }

	" deoplete
	let g:deoplete#enable_at_startup = 1