vimrc

set nocompatible
source $VIMRUNTIME/vimrc_example.vim

set incsearch ic hlsearch
set backspace=eol,indent,start
set hidden
set tabstop=4 expandtab shiftwidth=4 smarttab
set textwidth=75
set autowrite
set wildmenu wildmode=longest,list,list:full
set showmatch
set nobackup nowritebackup
set autoindent
if has('autocmd')
   autocmd GUIEnter * set noerrorbells vb t_vb=
endif
set history=50
set showcmd
set ruler

function GuiTabLabel()
    let label = ''
    let bufnrlist = tabpagebuflist(v:lnum)

    " Add '+' if one of the buffers in the tab page is modified
    for bufnr in bufnrlist
        if getbufvar(bufnr, "&modified")
            let label = '+'
            break
        endif
    endfor
    if label != ''
        let label .= ' '
    endif

    " Append the buffer name (not full path)
    return label . "%t"
endfunction


if has('gui_running')
   set guifont=consolas:h10:cANSI
   set lines=40 columns=110
   set guitablabel=%!GuiTabLabel()
   set gcr+=a:blinkon0
   behave mswin
   source $VIMRUNTIME/mswin.vim
   set laststatus=2
   set background=dark
   "if using solarized then uncomment the two lines below
   "let g:solarized_contrast="high"
   "colorscheme solarized
   set directory=.,$TEMP
   au BufNewFile,BufFilePre,BufRead *.md set filetype=markdown
endif

set diffexpr=MyDiff()
function MyDiff()
  let opt = '-a --binary '
  if &diffopt =~ 'icase' | let opt = opt . '-i ' | endif
  if &diffopt =~ 'iwhite' | let opt = opt . '-b ' | endif
  let arg1 = v:fname_in
  if arg1 =~ ' ' | let arg1 = '"' . arg1 . '"' | endif
  let arg2 = v:fname_new
  if arg2 =~ ' ' | let arg2 = '"' . arg2 . '"' | endif
  let arg3 = v:fname_out
  if arg3 =~ ' ' | let arg3 = '"' . arg3 . '"' | endif
  let eq = ''
  if $VIMRUNTIME =~ ' '
    if &sh =~ '\<cmd'
      let cmd = '""' . $VIMRUNTIME . '\diff"'
      let eq = '"'
    else
      let cmd = substitute($VIMRUNTIME, ' ', '" ', '') . '\diff"'
    endif
  else
    let cmd = $VIMRUNTIME . '\diff'
  endif
  silent execute '!' . cmd . ' ' . opt . arg1 . ' ' . arg2 . ' > ' . arg3 . eq
endfunction