.vimrc

set ai                  " auto indenting
set history=100         " keep 100 lines of history
set ruler               " show the cursor position
syntax on               " syntax highlighting
set hlsearch            " highlight the last searched term
filetype plugin on      " use the file type plugins

" clean up our tab usage
set softtabstop=4
set tabstop=4
set shiftwidth=4

" set our line number rules
set number
set numberwidth=7
highlight LineNr term=bold cterm=NONE ctermfg=LightGrey ctermbg=None gui=NONE guifg=LightGrey guibg=None

" When editing a file, always jump to the last cursor position
autocmd BufReadPost *
\ if ! exists("g:leave_my_cursor_position_alone") |
\ if line("'\"") > 0 && line ("'\"") <= line("$") |
\ exe "normal g'\"" |
\ endif |
\ endif

" Automatically remove whitespace at the end of each line
autocmd BufWritePre * :%s/\s\+$//

augroup myfiletypes
	" Clear old autocmds in group
	autocmd!
	" autoindent with two spaces, always expand tabs
	autocmd FileType ruby,eruby,yaml set ai sw=2 sts=2 et
augroup END