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 | source $MYVIMRC
endif
call plug#begin()

" Improved Incremental Search
Plug 'haya14busa/incsearch.vim'
map /  <Plug>(incsearch-forward)
map ?  <Plug>(incsearch-backward)
map g/ <Plug>(incsearch-stay)

let g:incsearch#auto_nohlsearch = 1 " Turn off search highlighting after moving
map n  <Plug>(incsearch-nohl-n)
map N  <Plug>(incsearch-nohl-N)
map *  <Plug>(incsearch-nohl-*)

call plug#end()
filetype plugin indent on

" Appearance {{{1
set cursorline                  " Highlight the current line
set showmatch                   " Show matching brackets/parenthesis
set hlsearch                    " Highlight search terms
syntax on                       " Turn on syntax highlighting
set spell                       " Turn on spellchecking
set number                      " Turn on line numbers
set mouse=                      " Disable mouse support

let g:CSApprox_hook_post = ['hi clear SignColumn']
highlight clear CursorLineNr    " Remove highlight color from current line number
highlight clear SignColumn      " SignColumn should match background
highlight clear LineNr          " Current line number row will have same background color in relative mode
set textwidth=80
set colorcolumn=+1

" Splits {{{1
map <C-J> <C-W>j<C-W>_
map <C-K> <C-W>k<C-W>_
map <C-H> <C-W>h<C-W>_
map <C-L> <C-W>l<C-W>_

" Whitespace {{{1
set tabstop=4
set softtabstop=4
set expandtab
set shiftwidth=4
set autoindent     " Indent on paste
set smartindent    " Indent intelligently
set nojoinspaces   " Collapse spaces after sentences

" Search {{{1
set ignorecase
set smartcase
set incsearch
nnoremap <silent> <C-l> :<C-u>nohlsearch<CR>  " c-l redraws the screen and clears matches

" Metadata {{{1
set backup
set backupdir=$HOME/.vim/backups
set directory=$HOME/.vim/swaps
set undodir=$HOME/.vim/undo
if has('persistent_undo')
    set undofile                " So is persistent undo ...
    set undolevels=1000         " Maximum number of changes that can be undone
    set undoreload=10000        " Maximum number lines to save for undo on a buffer reload
endif

" Other Settings {{{1

set history=1000          " Greatly increase the size of the history (from 20)
set iskeyword-=.          " '.' is an end of word designator
set iskeyword-=#          " '#' is an end of word designator
set iskeyword-=-          " '-' is an end of word designator

nnoremap & :&&<CR>        " & repeats the previous substitution, however by default
xnoremap & :&&<CR>        " loses the flags, this fixes that.

let g:clang_user_options='|| exit 0'