.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()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'

" My Plugins
Plugin 'majutsushi/tagbar'
Plugin 'vim-airline/vim-airline'
Plugin 'sheerun/vim-polyglot'
Plugin 'scrooloose/nerdtree'
Plugin 'davidhalter/jedi-vim'

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required
" To ignore plugin indent changes, instead use:
"filetype plugin on
"
" Brief help
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
"
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line

nmap <F8> :TagbarToggle<CR>

"Basic vimrc Stuff
set ai sw=4
set number
set expandtab
set softtabstop=4
set smartindent
syntax on
set background=dark
set hls
set backspace=indent,eol,start

"remapping for split-view navigation
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-H> <C-W><C-H>
nnoremap <C-L> <C-W><C-L>

"Config needed for airline 
let g:airline_powerline_fonts = 1

"my config for airline
"let g:airline_section_z "%3p%% %#__accent_bold#%{g:airline_symbols.linenr}%4l%#__restore__#%#__accent_bold#/%L%#__restore__# :%3v"

"Setup for NERDTree
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif

autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | exe 'cd '.argv()[0] | endif

autocmd StdinReadPre * let s:std_in=1
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

nmap <F2> :NERDTreeToggle<CR>