$HOME/.vimrc

vimrc

" =========================================================================== "
" Github URL
" https://gist.githubusercontent.com/grammy-jiang/162f271c59a97a424d228f0de10d05e9/raw
" Shorten URL
" https://git.io/JvpSM
" =========================================================================== "

set encoding=utf-8

if empty(glob('~/.vim/autoload/plug.vim'))
  silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif

call plug#begin('~/.vim/plugged')

" ======== theme ============================================================ "
" https://github.com/vim-airline/vim-airline
Plug 'vim-airline/vim-airline'
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#formatter = 'unique_tail'

" https://github.com/vim-airline/vim-airline-themes
Plug 'vim-airline/vim-airline-themes'
let g:airline_theme='solarized'
let g:airline_solarized_bg='dark'

" https://github.com/altercation/vim-colors-solarized
Plug 'altercation/vim-colors-solarized'

" https://github.com/Yggdroot/indentLine
Plug 'Yggdroot/indentLine'

" ======== autocomplete ===================================================== "
" https://github.com/jiangmiao/auto-pairs
Plug 'jiangmiao/auto-pairs'

" https://github.com/ycm-core/YouCompleteMe
let g:ycm_python_interpreter_path = ''
let g:ycm_python_sys_path = []
let g:ycm_extra_conf_vim_data = [
  \  'g:ycm_python_interpreter_path',
  \  'g:ycm_python_sys_path'
  \]
let g:ycm_global_ycm_extra_conf = '~/global_extra_conf.py'
Plug 'ycm-core/YouCompleteMe', {'do': './install.py && pip install --no-cache-dir --upgrade jedi'}

" ======== search =========================================================== "
" https://github.com/ctrlpvim/ctrlp.vim
Plug 'ctrlpvim/ctrlp.vim'

" https://github.com/tpope/vim-commentary
Plug 'tpope/vim-commentary'

" https://github.com/easymotion/vim-easymotion
Plug 'easymotion/vim-easymotion'

" ======== syntax highlight ================================================= "
" https://github.com/sheerun/vim-polyglot
Plug 'sheerun/vim-polyglot'

" https://github.com/tmux-plugins/vim-tmux
Plug 'tmux-plugins/vim-tmux'

" ======== git ============================================================== "
" https://github.com/tpope/vim-fugitive
Plug 'tpope/vim-fugitive'

" https://github.com/airblade/vim-gitgutter
Plug 'airblade/vim-gitgutter'

call plug#end()

" ======== altercation/vim-colors-solarized ================================= "
syntax enable
let g:solarized_termcolors=256
colorscheme solarized
if has('gui_running')
  set background=light
else
  set background=dark
endif

" ======== easymotion/vim-easymotion ======================================== "
let g:EasyMotion_do_mapping = 0        " Disable default mappings
let g:EasyMotion_smartcase = 1         " type `l` and match `l`&`L`
let g:EasyMotion_use_smartsign_us = 1  " Smartsign (type `3` and match `3`&`#`)

" Replace the default search of Vim
map  / <Plug>(easymotion-sn)
omap / <Plug>(easymotion-tn)
map  n <Plug>(easymotion-next)
map  N <Plug>(easymotion-prev)

" JK motions: Line motions
map <Leader>j <Plug>(easymotion-j)
map <Leader>k <Plug>(easymotion-k)

" ======== auto reload the vimrc when it changes ============================ "
if has ('autocmd')  " Remain compatible with earlier versions
  augroup vimrc   " Source vim configuration upon save
    autocmd! BufWritePost $MYVIMRC source % | echom "Reloaded " . $MYVIMRC | redraw
    autocmd! BufWritePost $MYGVIMRC if has('gui_running') | so % | echom "Reloaded " . $MYGVIMRC | endif | redraw
  augroup END
endif  " has autocmd

highlight CursorLine term=bold cterm=bold ctermbg=234
highlight CursorLineNR term=bold cterm=bold ctermbg=234

The python interpreter path is configured to use the one managed by pyenv.

Before running vim

Create SWAP Partition

sudo fallocate -l 1G /swapfile && \
sudo chmod 600 /swapfile && \
sudo mkswap /swapfile && \
sudo swapon /swapfile && \
sudo swapon --show

Install dependencies for YouCompleteMe

sudo -- sh -c "apt-get install -y build-essential cmake vim-nox python3-dev wget && apt-get install --yes libtinfo5"

Usage

curl -fLo ~/.vim/autoload/plug.vim --create-dirs https://git.io/VgrSsw && \
wget --output-document=$HOME/.vimrc https://git.io/JvpSM && vim -c "PlugInstall" -c "qa"

Related

• /etc/vim/vimrc.local

TODO

Add the following plugins:

• dense-analysis/ale: Check syntax in Vim asynchronously and fix files, with Language Server Protocol (LSP) support
• Chiel92/vim-autoformat: Provide easy code formatting in Vim by integrating existing code formatters.

Reference

• How to Add Swap Space on Ubuntu 18.04 | Linuxize
• junegunn/vim-plug: Minimalist Vim Plugin Manager
  • tips · junegunn/vim-plug Wiki