Adds # of lines changed to vim statusline

git-in-status-line.vim

" NOTE: currently appends a "^@" to the end of the line and I haven't
" taken the time to get rid of that

function! LinesChanged()
  let dif=system('git diff --stat -- '. bufname('%') .'| cut -d"|" -f2 | head -n 1')
  return dif
endfunction

" statusbar:
set statusline= " clear the line
set statusline+=Buf:#%n\ %f\ %m\ %r
set statusline+=\ Line:%l/%L\ [%p%%]
set statusline+=\ Col:%c
set statusline+=%= " move to the right
set statusline+=\ %{LinesChanged()}