Standard .vimrc

.vimrc

" set nocompatible
set nocompatible

" enable syntax highligting
syntax on

" suppress welcome screen
set shortmess+=I

" some useful options
set backspace=indent,eol,start
set showcmd
set showmatch
set showmode
set wrap
set linebreak
set ruler
set encoding=utf-8
set wildmenu
set background=light
set autoread
set hidden
set laststatus=2
set clipboard^=unnamed,unnamedplus

"set noerrorbells
"set cursorline
"set cursorcolumn
"set autowrite
"set colorcolumn=80

" search options
set hlsearch
set ignorecase
set incsearch
set smartcase

" mouse support
set mouse=a

" tab indentation
set ts=4
set sw=0
set autoindent

" line numbers
set number

" command history
set history=100

" undo
set undolevels=1000
set undofile
set undodir=~/.vimundo

" whitespaceset
"set list
"set showbreak=\\
set listchars=tab:→\ ,eol:$,nbsp:·,trail:·,space:·,extends:›,precedes:‹

" tabs
set showtabline=1
"nnoremap <c-t> :tabnew<cr>
"nnoremap <F7> :tabn<cr>
"nnoremap <F8> :tabp<cr>

" toggle line number / relative line number
"nnoremap <F2> :set rnu! <bar> set nu!<CR>
nnoremap <F2> :set rnu!<CR>
nnoremap <F3> :set nu!<CR>
nnoremap <F4> :set list!<CR>

" buffers
nnoremap <c-n> :bnext<cr>
nnoremap <c-b> :buffers<CR>:buffer<space>

" override some settings
au BufNewFile,BufRead,BufEnter *.py setlocal expandtab
au BufNewFile,BufRead,BufEnter *.yml setlocal expandtab ts=2
au BufNewFile,BufRead,BufEnter *.py nmap <F5> :!clear; python %<CR>