.vimrc

syntax on

set noerrorbells
set tabstop=4 softtabstop=4 " length of tabs and spaces
set shiftwidth=4 " shift it over by 4 chars
set expandtab " tabs -> spaces
set smartindent
set nu " set line number
set nowrap
set smartcase " case sensitive searching
set noswapfile " no vim.swap
set nobackup
set undodir=~/.vim/undodir " where to save the directory
set undofile " a file per file in the directory above
set incsearch " while searching, get results

set colorcolumn=80
highlight ColorColumn ctermbg=0 guibg=lightgrey

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

Plug 'morhetz/gruvbox' " theme
Plug 'arcticicestudio/nord-vim' " theme
Plug 'jremmen/vim-ripgrep' " very fast grep
Plug 'tpope/vim-fugitive' " git integration
Plug 'leafgarland/typescript-vim' " typescript coloring & indenting
Plug 'vim-utils/vim-man' " man pages
Plug 'lyuts/vim-rtags' " C++
Plug 'git@github.com:kien/ctrlp.vim.git' " file finding
Plug 'git@github.com:Valloric/YouCompleteMe.git' " autocomplete
Plug 'mbbill/undotree' " undo history visualizer
Plug 'vim-airline/vim-airline' " status bar

call plug#end() " now do :PlugInstall

" for YCM: go to ~/.vim/plugged/YouCompleteMe
" ./install.py --help 
" I installed with --ts-completer --rust-completer

colorscheme gruvbox
set background=dark

" allows rg (ripgrep) detect root and use .gitignore
if executable('rg')
    let g:rg_derive_root='true'
endif

let g:ctrlp_user_command = ['.git/', 'git --git-dir=%s/.git ls-files -oc --exclude standard']
let mapleader = " " " leader key -> spacebar
let g:netrw_browse_split = 2 " how to open filetree
let g:netrw_banner = 0 " no help information
let g:netrw_winsize = 25

" no caching for CtrlP, it's fast enough
let g:ctrlp_use_caching = 0 

" jumping between windows
nnoremap <leader>h :wincmd h<CR> " window command
nnoremap <leader>j :wincmd j<CR> 
nnoremap <leader>k :wincmd k<CR> 
nnoremap <leader>l :wincmd l<CR> 
nnoremap <leader>u :UndotreeShow<CR>
" project-view: opens window, opens file-explorer, resizes it 
nnoremap <leader>pv :wincmd v<bar> :Ex <bar> :vertical resize 30<CR> 
" project-search
nnoremap <leader>ps :Rg<SPACE>
" zoom
nnoremap <silent> <Leader>+ :vertical resize +5<CR>
nnoremap <silent> <Leader>- :vertical resize -5<CR>

" YCM
" The best part.
" j(g)ump to definiton
nnoremap <silent> <Leader>gd :YcmCompleter GoTo<CR>
" fix
nnoremap <silent> <Leader>gf :YcmCompleter FixIt<CR>

" optional...
" git commands
nmap <leader>gs :G<CR> " git status
" to resolve merge conflicts
nmap <leader>gf :diffget //2<CR> " right-side
nmap <leader>gj :diffget //3<CR> " left-side

command! -range=% IX  <line1>,<line2>w !curl -F 'f:1=<-' ix.io | tr -d '\n' | pbcopy