.config/nvim/init.vim

   1 syntax enable
   2 let mapleader=" "
   3
   4 set background=dark
   5 set termguicolors
   6 set t_Co=256 "terminal color
   7 set t_ut=""
   8 "set term=xterm-256color
   9
  10 "In order to display chinese in GBK
  11 "let &termencoding=&encoding
  12 set fileencodings=utf-8,gbk
  13 set fileformat=unix
  14 set foldmethod=indent
  15 set encoding=utf-8 "required for ycm
  16
  17 set tabstop=4
  18 set softtabstop=4
  19 set shiftwidth=4
  20 set expandtab
  21 set smartindent
  22 set backspace=indent,eol,start
  23
  24 set number
  25 set nowrap
  26 set signcolumn=auto
  27 set smartcase
  28 set incsearch
  29 set hlsearch
  30 set ignorecase
  31 set cursorline
  32 set conceallevel=0
  33 set showtabline=2
  34 set laststatus=2 "always show status line
  35 set noshowmode
  36 set wildmenu
  37
  38 set mouse=a
  39 set autochdir
  40 set updatetime=300
  41 set noerrorbells
  42
  43 " Turn backup off
  44 set noswapfile
  45 set nobackup
  46 set nowritebackup
  47 set undodir=~/.cache/nvim/undodir
  48 set undofile
  49
  50 " auto added comment leader, detail for :h formatoptions
  51 set formatoptions+=/
  52
  53 set tags=tags~;,tags~
  54 "setting gf (go file) path
  55 "change kernel version to your version, for kernel development
  56 set path=.,lib;,include;,includes;
  57 set path+=/usr/include,/usr/include/c++/*
  58 set path+=/usr/local/include
  59
  60 "ColumnLimit
  61 set colorcolumn=120
  62 highlight ColorColumn ctermbg=0 guibg=lightgrey
  63
  64 " Writes to the unnamed register also writes to the * and + registers. This
  65 " makes it easy to interact with the system clipboard
  66 if has ('unnamedplus')
  67     set clipboard=unnamedplus
  68 else
  69     set clipboard=unnamed
  70 endif
  71
  72 call plug#begin()
  73     Plug 'morhetz/gruvbox'
  74     Plug 'Yggdroot/indentLine'
  75     Plug 'christoomey/vim-tmux-navigator'
  76     Plug 'vim-airline/vim-airline'
  77     "Plug 'vim-airline/vim-airline-themes'
  78
  79     Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
  80     Plug 'junegunn/fzf.vim'
  81     Plug 'ludovicchabant/vim-gutentags'
  82
  83     Plug 'mbbill/undotree'
  84     Plug 'preservim/nerdtree'
  85     Plug 'majutsushi/tagbar'
  86
  87     Plug 'plasticboy/vim-markdown'
  88
  89     Plug 'tpope/vim-fugitive'
  90     Plug 'airblade/vim-gitgutter'
  91     Plug 'kdheepak/lazygit.nvim'
  92
  93     "Plug 'ycm-core/YouCompleteMe'
  94     "Plug 'rhysd/vim-clang-format'
  95
  96     Plug 'neoclide/coc.nvim', {'branch': 'release'}
  97
  98     Plug 'nvim-treesitter/nvim-treesitter'
  99     "Plug 'mfussenegger/nvim-dap'
 100     "Plug 'puremourning/vimspector'
 101
 102     """
 103     "" avante and its dependents
 104     " Deps
 105     Plug 'nvim-lua/plenary.nvim'
 106     Plug 'MunifTanjim/nui.nvim'
 107     Plug 'MeanderingProgrammer/render-markdown.nvim'
 108
 109     " Optional deps
 110     Plug 'hrsh7th/nvim-cmp'
 111     Plug 'nvim-tree/nvim-web-devicons' "or Plug 'echasnovski/mini.icons'
 112     Plug 'HakonHarnes/img-clip.nvim'
 113     Plug 'zbirenbaum/copilot.lua'
 114     Plug 'stevearc/dressing.nvim' " for enhanced input UI
 115     Plug 'folke/snacks.nvim' " for modern input UI
 116
 117     " Yay, pass source=true if you want to build from source
 118     Plug 'yetone/avante.nvim', { 'branch': 'main', 'do': 'make' }
 119     ""
 120     ""
 121
 122 call plug#end()
 123
 124 "----------------------
 125 " gruvbox setting
 126 "----------------------
 127 if has_key(plugs, 'gruvbox')
 128     colorscheme gruvbox
 129 endif
 130
 131 "----------------------
 132 " vim-airline setting
 133 "----------------------
 134 if has_key(plugs, 'vim-airline')
 135     "tabline with airline
 136     ":help airline-tabline
 137     let g:airline#extensions#tabline#enabled = 1
 138     let g:airline#extensions#tabline#show_buffers = 0
 139     let g:airline#extensions#tabline#show_splits = 0
 140     let g:airline#extensions#tabline#show_tab_count = 0
 141     let g:airline#extensions#tabline#show_close_button = 0
 142 endif
 143
 144 "----------------------
 145 " fzf.vim setting
 146 "----------------------
 147 if has_key(plugs, 'fzf.vim')
 148     "mapping for fzf.vim
 149     nnoremap <C-p> :GFiles<CR>
 150     "as default <C-f>/<C-b> pair used to page down/up entire page
 151     nnoremap <C-f> :Tags<CR>
 152 endif
 153
 154 "----------------------
 155 " undotree setting
 156 "----------------------
 157 if has_key(plugs, 'undotree')
 158     nnoremap <leader>u :UndotreeToggle<CR>
 159 endif
 160
 161 "----------------------
 162 " nerdtree setting
 163 "----------------------
 164 if has_key(plugs, 'nerdtree')
 165     autocmd StdinReadPre * let s:std_in=1
 166     "when vim openning with no file, open NERDTree
 167     autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
 168     nnoremap <leader>n :NERDTreeToggle<CR>
 169 endif
 170
 171 "----------------------
 172 " tagbar setting
 173 "----------------------
 174 if has_key(plugs, 'tagbar')
 175     nnoremap <leader>t :TagbarToggle<CR>
 176 endif
 177
 178 "----------------------
 179 " YouCompleteMe setting
 180 "----------------------
 181 if has_key(plugs, 'YouCompleteMe')
 182     let g:ycm_global_ycm_extra_conf = '~/.config/nvim/ycm_extra_conf.py'
 183     let g:ycm_confirm_extra_conf = 0
 184     let g:ycm_enable_diagnostic_signs = 0
 185     let g:ycm_always_populate_location_list = 1
 186     "let g:ycm_show_diagnostics_ui = 0
 187     let g:ycm_add_preview_to_completeopt = 1
 188     let g:ycm_autoclose_preview_window_after_completion = 1
 189     let g:ycm_auto_hover = 'no'
 190
 191     nnoremap <silent> <leader>gd :YcmCompleter GoTo<CR>
 192     nnoremap <silent> <leader>gr :YcmCompleter GoToReferences<CR>
 193 endif
 194
 195 "----------------------
 196 " coc.vim setting
 197 "----------------------
 198 if has_key(plugs, "coc.nvim")
 199     " Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
 200     nmap <silent> <leader>g[ <Plug>(coc-diagnostic-prev)
 201     nmap <silent> <leader>g] <Plug>(coc-diagnostic-next)
 202
 203     " GoTo code navigation.
 204     nmap <silent> <leader>gd <Plug>(coc-definition)
 205     nmap <silent> <leader>gr <Plug>(coc-references)
 206     nmap <silent> <leader>gy <Plug>(coc-type-definition)
 207     nmap <silent> <leader>gi <Plug>(coc-implementation)
 208
 209     " Highlight the symbol and its references when holding the cursor.
 210     autocmd CursorHold * silent call CocActionAsync('highlight')
 211
 212     " Symbol renaming.
 213     nmap <leader>rn <Plug>(coc-rename)
 214
 215     " Formatting selected code.
 216     xmap <leader>f  <Plug>(coc-format-selected)
 217     nmap <leader>f  <Plug>(coc-format-selected)
 218
 219     " Apply AutoFix to problem on the current line.
 220     nmap <leader>qf  <Plug>(coc-fix-current)
 221
 222     " clangd
 223     nmap <leader>gh :CocCommand clangd.switchSourceHeader<CR>
 224
 225     " Use K to show documentation in preview window.
 226     nnoremap <silent> <leader>h :call <SID>show_documentation()<CR>
 227     function! s:show_documentation()
 228       if (index(['vim','help'], &filetype) >= 0)
 229         execute 'h '.expand('<cword>')
 230       elseif (coc#rpc#ready())
 231         call CocActionAsync('doHover')
 232       else
 233         execute '!' . &keywordprg . " " . expand('<cword>')
 234       endif
 235     endfunction
 236
 237     let g:coc_default_semantic_highlight_groups = 1
 238     let g:coc_global_extensions = [
 239                 \'coc-marketplace',
 240                 \'coc-highlight',
 241                 \'coc-clangd',
 242                 \'coc-pyright',
 243                 \'coc-lua',
 244                 \'coc-sh',
 245                 \'coc-cmake',
 246                 \'coc-xmake',
 247                 \'coc-json',
 248                 \'coc-yaml',
 249                 \'coc-vimlsp',
 250                 \]
 251 endif
 252
 253 "----------------------
 254 " nvim-treesitter setting
 255 "----------------------
 256 if has_key(plugs, 'nvim-treesitter')
 257     lua require('plugin-config/nvim-treesitter')
 258
 259     set foldmethod=expr
 260     set foldexpr=nvim_treesitter#foldexpr()
 261     set foldlevel=99
 262 endif
 263
 264 "----------------------
 265 " avante.nvim setting
 266 "----------------------
 267 if has_key(plugs, 'avante.nvim')
 268     lua require('plugin-config/avante')
 269 endif
 270
 271 nnoremap J :tabprevious<CR>
 272 nnoremap K :tabnext<CR>
 273 nnoremap <leader>J :tabmove -1<CR>
 274 nnoremap <leader>K :tabmove +1<CR>
 275 nnoremap <C-h> <C-w>h
 276 nnoremap <C-j> <C-w>j
 277 nnoremap <C-k> <C-w>k
 278 nnoremap <C-l> <C-w>l
 279 nnoremap <leader>" viw<esc>a"<esc>bi"<esc>lel
 280 nnoremap <leader>' viw<esc>a'<esc>bi'<esc>lel
 281 nnoremap <silent> <Leader>+ :resize +5<CR>
 282 nnoremap <silent> <Leader>- :resize -5<CR>
 283 nnoremap <silent> <Leader>v+ :vertical resize +5<CR>
 284 nnoremap <silent> <Leader>v- :vertical resize -5<CR>
 285
 286 " shortcut for folding
 287 nnoremap <silent> <Leader>fi :set foldmethod=indent<CR>
 288 nnoremap <silent> <Leader>fd :set foldmethod=manual<CR>ggVGzD
 289
 290 "HighLight trailing whitespace"
 291 highlight ExtraWhitespace ctermbg=red guibg=red
 292 match ExtraWhitespace /\s\+$/
 293
 294 "use powerline-vim for normal use
 295 "instead of installing for both user and root
 296 "run to install lib: pip3 install --user powerline-status
 297 "python3 from powerline.vim import setup as powerline_setup
 298 "python3 powerline_setup()
 299 "python3 del powerline_setup