.vimrc

   1 syntax enable
   2 "colorscheme wombat256mod
   3 set background=dark
   4
   5 set t_Co=256 "terminal color
   6 set encoding=utf-8 "required for ycm
   7 set noerrorbells
   8 set tabstop=4 softtabstop=4
   9 set shiftwidth=4
  10 set expandtab
  11 set smartindent
  12 set number
  13 set nowrap
  14 set smartcase
  15 set incsearch
  16 set hlsearch
  17 set ignorecase
  18 set cursorline
  19 set autochdir
  20 set mouse=a
  21 set showtabline=2
  22 set laststatus=2 "always show status line
  23 set noshowmode
  24 set wildmenu
  25
  26 " Turn backup off
  27 set noswapfile
  28 set nobackup
  29 set nowritebackup
  30 set undodir=~/.vim/undodir
  31 set undofile
  32
  33 "ColumnLimit
  34 set colorcolumn=80
  35 highlight ColorColumn ctermbg=0 guibg=lightgrey
  36
  37 set tags=tags~;,tags~
  38 "setting gf (go file) path
  39 "change kernel version to your version, for kernel development
  40 set path=.,lib;,include;,includes;
  41 set path+=/lib/modules/5.4.46-1-lts/build/include
  42 set path+=/lib/modules/5.4.46-1-lts/build/arch/x86/include
  43 set path+=/usr/include,/usr/include/c++/*
  44
  45
  46 " Writes to the unnamed register also writes to the * and + registers. This
  47 " makes it easy to interact with the system clipboard
  48 if has ('unnamedplus')
  49     set clipboard=unnamedplus
  50 else
  51     set clipboard=unnamed
  52 endif
  53
  54 call plug#begin()
  55
  56 Plug 'vim-airline/vim-airline'
  57 "Plug 'vim-airline/vim-airline-themes'
  58
  59 Plug 'morhetz/gruvbox'
  60 Plug 'ycm-core/YouCompleteMe'
  61 Plug 'kien/ctrlp.vim'
  62 Plug 'mbbill/undotree'
  63
  64 Plug 'tpope/vim-fugitive'
  65 Plug 'preservim/nerdtree'
  66 Plug 'rhysd/vim-clang-format'
  67 Plug 'ludovicchabant/vim-gutentags'
  68 Plug 'plasticboy/vim-markdown'
  69 Plug 'christoomey/vim-tmux-navigator'
  70
  71 call plug#end()
  72
  73 colorscheme gruvbox
  74
  75 "tabline with airline
  76 ":help airline-tabline
  77 let g:airline#extensions#tabline#enabled = 1
  78 let g:airline#extensions#tabline#show_buffers = 0
  79 let g:airline#extensions#tabline#show_splits = 0
  80 let g:airline#extensions#tabline#show_tab_count = 0
  81 let g:airline#extensions#tabline#show_close_button = 0
  82
  83 autocmd StdinReadPre * let s:std_in=1
  84 "when vim openning with no file, open NERDTree
  85 autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
  86
  87 let g:ctrlp_user_command = ['.git/', 'git --git-dir=%s/.git ls-files -oc --exclude-standard']
  88 let g:ctrlp_use_caching = 0
  89
  90 let g:ycm_global_ycm_extra_conf = '~/.vim/.ycm_extra_conf.py'
  91 let g:ycm_enable_diagnostic_signs = 0
  92 let g:ycm_always_populate_location_list = 1
  93 "let g:ycm_show_diagnostics_ui = 0
  94 let g:ycm_add_preview_to_completeopt = 1
  95 let g:ycm_autoclose_preview_window_after_completion = 1
  96 let g:ycm_auto_hover = 'no'
  97
  98 let mapleader = " "
  99 nnoremap J :tabprevious<CR>
 100 nnoremap K :tabnext<CR>
 101 nnoremap <C-h> <C-w>h
 102 nnoremap <C-j> <C-w>j
 103 nnoremap <C-k> <C-w>k
 104 nnoremap <C-l> <C-w>l
 105 nnoremap <leader>" viw<esc>a"<esc>bi"<esc>lel
 106 nnoremap <leader>' viw<esc>a'<esc>bi'<esc>lel
 107 nnoremap <leader>u :UndotreeShow<CR>
 108 nnoremap <leader>v :NERDTreeToggle<CR>
 109 nnoremap <silent> <Leader>+ :vertical resize +5<CR>
 110 nnoremap <silent> <Leader>- :vertical resize -5<CR>
 111
 112 nnoremap <silent> <leader>gd :YcmCompleter GoTo<CR>
 113 nnoremap <silent> <leader>gr :YcmCompleter GoToReferences<CR>
 114
 115 "HighLight trailing whitespace"
 116 highlight ExtraWhitespace ctermbg=red guibg=red
 117 match ExtraWhitespace /\s\+$/
 118
 119 "use powerline-vim for normal use
 120 "instead of installing for both user and root
 121 "run to install lib: pip3 install --user powerline-status
 122 "python3 from powerline.vim import setup as powerline_setup
 123 "python3 powerline_setup()
 124 "python3 del powerline_setup