execute pathogen#infect()

" Use the Solarized Dark theme
set background=dark
colorscheme solarized
let g:solarized_termtrans=1

" Enable syntax highlighting
syntax on

" Make Vim more useful
set nocompatible
" Use the OS clipboard by default (on versions compiled with `+clipboard`)
set clipboard=unnamed
" Enhance command-line completion
set wildmenu
" Allow cursor keys in insert mode
set esckeys
" Allow backspace in insert mode
set backspace=indent,eol,start
" Optimize for fast terminal connections
set ttyfast
" Add the g flag to search/replace by default
set gdefault
" Use UTF-8 without BOM
set encoding=utf-8 nobomb

" Don’t add empty newlines at the end of files
set binary
set noeol

" Centralize backups, swapfiles and undo history
set backupdir=~/.vim/backups
set directory=~/.vim/swaps
if exists("&undodir")
  set undodir=~/.vim/undo
endif

" Don’t create backups when editing files in certain directories
set backupskip=/tmp/*,/private/tmp/*

" Respect modeline in files
set modeline
set modelines=4
" Enable per-directory .vimrc files and disable unsafe commands in them
set exrc
set secure
" Enable line numbers
set number
" Highlight current line
set cursorline
" Make tabs as wide as two spaces
set tabstop=2
" Show “invisible” characters
set lcs=tab:▸\ ,trail:·,eol:¬,nbsp:_
set list
" Highlight searches
set hlsearch
" Ignore case of searches
set ignorecase
" Highlight dynamically as pattern is typed
set incsearch
" Always show status line
set laststatus=2
" Enable mouse in all modes
set mouse=a
" Disable error bells
set noerrorbells
" Don’t reset cursor to start of line when moving around.
set nostartofline
" Show the cursor position
set ruler
" Don’t show the intro message when starting Vim
set shortmess=atI
" Show the current mode
set showmode
" Show the filename in the window titlebar
set title
" Show the (partial) command as it’s being typed
set showcmd
" Use relative line numbers
if exists("&relativenumber")
  set relativenumber
  au BufReadPost * set relativenumber
endif
" Start scrolling three lines before the horizontal window border
set scrolloff=3

" Force the cursor onto a new line after 80 characters
set textwidth=80
" However, in Git commit messages, let’s make it 72 characters
autocmd FileType gitcommit set textwidth=72
" Colour the 81st (or 73rd) column so that we don’t type over our limit
set colorcolumn=+1
" In Git commit messages, also colour the 51st column (for titles)
autocmd FileType gitcommit set colorcolumn+=51

" Strip trailing whitespace (,ss)
function! StripWhitespace()
  let save_cursor = getpos(".")
  let old_query = getreg('/')
  :%s/\s\+$//e
  call setpos('.', save_cursor)
  call setreg('/', old_query)
endfunction

" Automatic commands
if has("autocmd")
  " Enable file type detection
  filetype on
  filetype plugin indent on
  " Treat .json files as .js
  autocmd BufNewFile,BufRead *.json setfiletype json syntax=javascript
  " Treat .md files as Markdown
  autocmd BufNewFile,BufRead *.md setlocal filetype=markdown
endif

" Change mapleader
let mapleader=","
nnoremap <leader>b :CtrlPBuffer<CR>
nnoremap <leader>d :NERDTreeToggle<CR>
nnoremap <leader>f :NERDTreeFind<CR>
nnoremap <leader>t :CtrlP<CR>
nnoremap <leader>T :CtrlPClearCache<CR>:CtrlP<CR>
noremap <leader><space> :call StripWhitespace()<CR>

" Save a file as root (,W)
noremap <leader>W :w !sudo tee % > /dev/null<CR>

" plugin settings
let g:ctrlp_match_window = 'order:ttb,max:20'
let g:NERDSpaceDelims=1

" Local config
if filereadable(expand("~/.vimrc.local"))
  " In your .vimrc.local, you might like:
  "
  " set autowrite
  " set nocursorline
  " set nowritebackup
  " set whichwrap+=<,>,h,l,[,] " Wrap arrow keys between lines
  "
  " autocmd! bufwritepost .vimrc source ~/.vimrc
  " noremap! jj <ESC>
  source ~/.vimrc.local
endif