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()

" Plug packages without settings {{{1
Plug 'tpope/vim-surround'
Plug 'tpope/vim-commentary'

" 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-*)

" Syntax Checking {{{1
Plug 'vim-syntastic/syntastic'
let g:syntastic_check_on_wq = 0

" netrw
let g:netrw_liststyle = 3
let g:netrw_banner = 1

" Ctrl-p {{{1
Plug 'kien/ctrlp.vim'
let g:ctrlp_custom_ignore = '\v[\/]\.(git|hg|svn)$'
set wildignore+=*/tmp/*,*.so,*.swp,*.zip
let g:ctrlp_user_command = { 'types': { 1: ['.git', 'cd %s && git ls-files . -co --exclude-standard'], }, 'fallback': 'find %s -type f' }

" JSON Support {{{1
Plug 'elzr/vim-json'
let g:vim_json_syntax_conceal = 0

" Tmux Integration {{{1
Plug 'christoomey/vim-tmux-navigator'
nnoremap <silent> <C-Left> :TmuxNavigateLeft<cr>
nnoremap <silent> <C-Down> :TmuxNavigateDown<cr>
nnoremap <silent> <C-Up> :TmuxNavigateUp<cr>
nnoremap <silent> <C-Right> :TmuxNavigateRight<cr>

" Color Scheme {{{1
Plug 'altercation/vim-colors-solarized'
let g:solarized_termcolors=256
let g:solarized_termtrans=1
let g:solarized_contrast="normal"
let g:solarized_visibility="normal"
set background=light
colorscheme solarized
highlight ColorColumn ctermbg=0 guibg=#eee8d5

" DelimitMate {{{1
Plug 'Raimondi/delimitMate'
let delimitMate_expand_cr = 1

" Airline {{{1
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
let g:airline_theme='solarized'
let g:airline_powerline_fonts = 1
let g:airline#extensions#tabline#enabled = 1 " Tab bar at top
if !exists('g:airline_symbols')
      let g:airline_symbols = {}
  endif
  let g:airline_symbols.space = "\ua0"
if has('statusline')
    set laststatus=2
    set statusline=%<%f\                     " Filename
    set statusline+=%w%h%m%r                 " Options
    set statusline+=\ [%{&ff}/%Y]            " Filetype
    set statusline+=\ [%{getcwd()}]          " Current dir
    set statusline+=%=%-14.(%l,%c%V%)\ %p%%  " Right aligned file nav info
endif

" Golang Support {{{1
Plug 'fatih/vim-go'
au FileType go nmap <Leader>gi <Plug>(go-info)
au FileType go nmap <Leader>gl <Plug>(go-metalinter)
let g:go_highlight_types = 1
let g:go_highlight_build_constraints = 1
let g:go_auto_type_info = 0
let g:go_fmt_command = "goimports"
let g:go_metalinter_autosave = 1
let g:go_metalinter_autosave_enabled = ['vet', 'golint', 'errcheck', 'varcheck']
let g:go_metalinter_enabled = ['vet', 'golint', 'errcheck', 'varcheck', 'ineffassign', 'megacheck', 'interfacer', 'maligned']
let g:go_metalinter_deadline = '20s'


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
au FileType json setlocal textwidth=150
set colorcolumn=+1

set list                        " Highlight white-space characters
set listchars=tab:›\ ,trail:•,extends:#,nbsp:. " but only the ones we don't want

" 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

" Git {{{1

au FileType gitcommit set tw=72 " Override the line length for git commits

" Always start the cursor at the top left corner in a commit message
au FileType gitcommit au! BufEnter COMMIT_EDITMSG call setpos('.', [0, 1, 1, 0])

" 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'

set wildmenu                    " Show a menu rather than auto-completing

" autocompletion
:inoremap <C-j> <Esc>/[)}"'\]>]<CR>:nohl<CR>a
" Enable omni completion.
autocmd FileType css setlocal omnifunc=csscomplete#CompleteCSS
autocmd FileType html,markdown setlocal omnifunc=htmlcomplete#CompleteTags
autocmd FileType javascript setlocal omnifunc=javascriptcomplete#CompleteJS
autocmd FileType python setlocal omnifunc=pythoncomplete#Complete
autocmd FileType xml setlocal omnifunc=xmlcomplete#CompleteTags