.vimrc

set nocompatible              " be iMproved, required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

Plugin 'VundleVim/Vundle.vim'
Plugin 'tpope/vim-fugitive'
Plugin 'vim-ruby/vim-ruby'
Plugin 'tpope/vim-rails'
Plugin 'junegunn/fzf.vim'
Plugin 'qpkorr/vim-bufkill'
Plugin 'christoomey/vim-tmux-navigator'
Plugin 'preservim/nerdtree'

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required

execute pathogen#infect()

set rtp+=/usr/local/opt/fzf

" taken from https://github.com/mathiasbynens/dotfiles/blob/master/.vimrc
" Use the Solarized Dark theme
syntax enable
set background=dark
colorscheme solarized
let g:solarized_termtrans=256

" 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
" Change mapleader
let mapleader=","
" Don’t add empty newlines at the end of files
set binary
set noeol

" 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
" Enable syntax highlighting
syntax on
" 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

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

nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>

" Automatic commands
if has("autocmd")
  " Enable file type detection
  filetype 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

autocmd VimEnter * NERDTree | wincmd p
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

let NERDTreeMinimalUI = 1
let NERDTreeDirArrows = 1
let NERDTreeShowHidden = 1

" vv to generate new vertical split
nnoremap <silent> vv <C-w>v

:set tabstop=2
:set shiftwidth=2
:set expandtab