vimrc

" use python3
if exists('py2') && has('python')
elseif has('python3')
endif

" vim-plug ---------------------------------------------------------------------
set nocompatible              " be iMproved, required
filetype off                  " required

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

Plug 'vim-scripts/c.vim'
Plug 'scrooloose/nerdtree'
Plug 'davidhalter/jedi-vim'
Plug 'xavierd/clang_complete'
Plug 'fatih/vim-go'
Plug 'rust-lang/rust.vim'
"Plug 'ycm-core/YouCompleteMe'
Plug 'Yggdroot/indentLine'
Plug 'lervag/vimtex'
Plug 'iamcco/markdown-preview.nvim'

call plug#end()
" vim-plug ---------------------------------------------------------------------

" file type and syntax highliting on
filetype plugin indent on
syntax on

" whitespaces
autocmd ColorScheme * highlight ExtraWhitespace ctermbg=red guibg=red
highlight ExtraWhitespace ctermbg=cyan guibg=cyan
autocmd InsertLeave * redraw!
match ExtraWhitespace /\s\+$\| \+\ze\t/
autocmd BufWritePre * :%s/\s\+$//e

" color scheme
color leet2

" sessions
noremap <F1> :mksession! .vim.session <cr>
noremap <F2> :source .vim.session <cr>
noremap <F3> :! rm .vim.session <cr>

" for autoread to auto load
au FocusGained,BufEnter * :silent! !
au FocusLost,WinLeave * :silent! w

" specific settings
set fo+=t
set t_Co=256
set nocursorline
set title
set bs=2
set noautoindent
set ruler
set shortmess=aoOTI
set nocompatible
set showmode
set splitbelow
set nomodeline
set showcmd
set showmatch
set tabstop=2
set shiftwidth=2
set expandtab
set cinoptions=(0,m1,:1
set tw=80
set formatoptions=tcqro2
set smartindent
set laststatus=2
set nomodeline
set clipboard=unnamed
set softtabstop=2
set showtabline=1
set sidescroll=5
set scrolloff=4
set hlsearch
set incsearch
set ignorecase
set smartcase
set foldmethod=marker
set ttyfast
set history=10000
set hidden
set colorcolumn=81
set number
set complete=.,w,b,u,t
set completeopt=longest,menuone,preview
set noswapfile
set foldlevelstart=0
set wildmenu
set wildmode=list:longest,full
set nowrap
set statusline=%{getcwd()}\/\%f%=%-14.(%l,%c%V%)\ %P
set autoread
set conceallevel=2
set concealcursor=vin

" backup
set undodir=~/.vim/tmp/undo//
set backupdir=~/.vim/tmp/backup//
set directory=~/.vim/tmp/swap//

" make directories automatically if they don't already exist
if !isdirectory(expand(&undodir))
    call mkdir(expand(&undodir), "p")
endif
if !isdirectory(expand(&backupdir))
    call mkdir(expand(&backupdir), "p")
endif
if !isdirectory(expand(&directory))
    call mkdir(expand(&directory), "p")
endif

" close brackets
:inoremap ( ()<Esc>i
:inoremap < <><Esc>i
:inoremap { {}<Esc>i
:inoremap [ []<Esc>i
:inoremap " ""<Esc>i
:inoremap ' ''<Esc>i
:inoremap ` ``<Esc>i

" cursorline
au WinLeave * set nocursorline
au WinEnter * set cursorline
set cursorline

" clang stuff
let g:clang_library_path='/usr/lib/'
let g:clang_user_options='|| exit 0'
let g:clang_complete_auto = 0
let g:clang_compelte_macros=1
let g:clang_complete_copen = 0
let g:clang_debug = 1
let g:clang_snippets=1
let g:clang_conceal_snippets=1
let g:clang_snippets_engine='clang_complete'
let g:clang_auto_select = 1
let g:clang_use_library = 1
let g:clang_complete_optional_args_in_snippets = 1

" jedi
let g:jedi#completions_enabled = 1
let g:jedi#force_py_version = 3

" youcompleteme
let g:ycm_global_ycm_extra_conf = '~/.vim/bundle/YouCompleteMe/third_party/ycmd/.ycm_extra_conf.py'

" identLine
let g:indentLine_char='|'