Vim: .gvimrc on Mac

" Copied from $VIMRUNTIME/gvimrc_example.vim

" An example for a gvimrc file.
" The commands in this are executed when the GUI is started.
"
" Maintainer: Bram Moolenaar <Bram@vim.org>
" Last change:  2001 Sep 02
"
" To use it, copy it to
"     for Unix and OS/2:  ~/.gvimrc
"       for Amiga:  s:.gvimrc
"  for MS-DOS and Win32:  $VIM\_gvimrc
"     for OpenVMS:  sys$login:.gvimrc

" Make external commands work through a pipe instead of a pseudo-tty
"set noguipty

" set the X11 font to use
" set guifont=-misc-fixed-medium-r-normal--14-130-75-75-c-70-iso8859-1

set ch=2    " Make command line two lines high

set mousehide   " Hide the mouse when typing text
set antialias   " setting antialiasing for guifont

" Make shift-insert work like in Xterm
map <S-Insert> <MiddleMouse>
map! <S-Insert> <MiddleMouse>

" Only do this for Vim version 5.0 and later.
if version >= 500

  " I like highlighting strings inside C comments
  let c_comment_strings=1

  " Switch on syntax highlighting if it wasn't on yet.
  if !exists("syntax_on")
    syntax on
  endif

  " Switch on search pattern highlighting.
  set hlsearch

  " For Win32 version, have "K" lookup the keyword in a help file
  "if has("win32")
  "  let winhelpfile='windows.hlp'
  "  map K :execute "!start winhlp32 -k <cword> " . winhelpfile <CR>
  "endif

  " Set nice colors
  " background for normal text is light grey
  " Text below the last line is darker grey
  " Cursor is green, Cyan when ":lmap" mappings are active
  " Constants are not underlined but have a slightly lighter background
  highlight Normal guibg=grey90
  highlight Cursor guibg=Green guifg=NONE
  highlight lCursor guibg=Cyan guifg=NONE
  highlight NonText guibg=grey80
  highlight Constant gui=NONE guibg=grey95
  highlight Special gui=NONE guibg=grey95

  " over riding the above settings with my preferred settings
  colorscheme torte
  set background=dark
endif

Vim: .vimrc on Mac

" Copied from $VIMRUNTIME/vimrc_example.vim

" An example for a vimrc file.
"
" Maintainer: Bram Moolenaar <Bram@vim.org>
" Last change:  2002 Sep 19
"
" To use it, copy it to
"     for Unix and OS/2:  ~/.vimrc
"       for Amiga:  s:.vimrc
"  for MS-DOS and Win32:  $VIM\_vimrc
"     for OpenVMS:  sys$login:.vimrc

" When started as "evim", evim.vim will already have done these settings.
if v:progname =~? "evim"
  finish
endif

" Use Vim settings, rather then Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible

" allow backspacing over everything in insert mode
set backspace=indent,eol,start

if has("vms")
  set nobackup    " do not keep a backup file, use versions instead
else
  set backup    " keep a backup file
endif
set history=50    " keep 50 lines of command line history
set ruler   " show the cursor position all the time
set showcmd   " display incomplete commands
set incsearch   " do incremental searching
set number    " show line number
set tabstop=2
set shiftwidth=2
set expandtab
set textwidth=80
set background=dark

set gfn=Monaco:h14  " setting to a good Mac OS X font

" For Win32 GUI: remove 't' flag from 'guioptions': no tearoff menu entries
" let &guioptions = substitute(&guioptions, "t", "", "g")

" Don't use Ex mode, use Q for formatting
map Q gq

" This is an alternative that also works in block mode, but the deleted
" text is lost and it only works for putting the current register.
"vnoremap p "_dp

" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if &t_Co > 2 || has("gui_running")
  syntax on
  set hlsearch
endif

" Only do this part when compiled with support for autocommands.
if has("autocmd")

  " Enable file type detection.
  " Use the default filetype settings, so that mail gets 'tw' set to 72,
  " 'cindent' is on in C files, etc.
  " Also load indent files, to automatically do language-dependent indenting.
  filetype plugin indent on

  " Put these in an autocmd group, so that we can delete them easily.
  augroup vimrcEx
  au!

  " For all text files set 'textwidth' to 78 characters.
  autocmd FileType text setlocal textwidth=78

  " When editing a file, always jump to the last known cursor position.
  " Don't do it when the position is invalid or when inside an event handler
  " (happens when dropping a file on gvim).
  autocmd BufReadPost *
    \ if line("'\"") > 0 && line("'\"") <= line("$") |
    \   exe "normal g`\"" |
    \ endif
  autocmd BufRead *.rhtml set filetype=eruby

  augroup END

else

  set autoindent    " always set autoindenting on

endif " has("autocmd")

Vim: _vimrc on windows

set nocompatible
source $VIMRUNTIME/vimrc_example.vim
source $VIMRUNTIME/mswin.vim
behave mswin

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

set guifont=Lucida_Console:h10:cANSI
colorscheme torte