.vimrc

inoremap jk <ESC>
let mapleader = "<Space>"
set background=dark
set nocompatible

filetype indent plugin on
syntax on
set hidden
set wildmenu
set showcmd
set hlsearch
set ignorecase
set smartcase
set backspace=indent,eol,start
set nostartofline
set ruler
set laststatus=2
set confirm
set visualbell
set number 
set shiftwidth=4
set softtabstop=4
set expandtab
set encoding=utf-8
set wrap
set textwidth=79
set showcmd
set cursorline
set lazyredraw
set showmatch
set foldenable
set relativenumber

nmap j gj
nmap k gk
nmap \e :NERDTreeToggle<CR>

set statusline=
set statusline+=%#PmenuSel#
set statusline+=%#LineNr#
set statusline+=\ %f
set statusline+=%m\
set statusline+=%=

" strips trailing whitespace at the end of files. this
" is called on buffer write in the autogroup above.
function! <SID>StripTrailingWhitespaces()
    " save last search & cursor position
    let _s=@/
    let l = line(".")
    let c = col(".")
    %s/\s\+$//e
    let @/=_s
    call cursor(l, c)
endfunction

function! GitBranch()
  return system("git rev-parse --abbrev-ref HEAD 2>/dev/null | tr -d '\n'")
endfunction

function! StatuslineGit()
  let l:branchname = GitBranch()
  return strlen(l:branchname) > 0?'  '.l:branchname.' ':''
endfunction

set statusline=
set statusline+=%#PmenuSel#
set statusline+=%{StatuslineGit()}
set statusline+=%#LineNr#
set statusline+=\ %f
set statusline+=%m\
set statusline+=%=
set statusline+=%#CursorColumn#
set statusline+=\ %y
set statusline+=\ %{&fileencoding?&fileencoding:&encoding}
set statusline+=\[%{&fileformat}\]
set statusline+=\ %p%%
set statusline+=\ %l:%c
set statusline+=\ 
" let g:airline_theme='angr'
" let base16colorspace=256 " Access all 256 colors
" colorscheme base16-dracula
if filereadable(expand("~/.vimrc_background"))
let base16colorspace=256
  source ~/.vimrc_background
endif