vimrc

set nocompatible               " be iMproved
filetype off                   " required!
filetype plugin indent on      " required!

"My settings
set encoding=utf-8
set ruler
set autoindent
set smartindent
set number
set t_Co=256
syntax enable
set backspace=indent,eol,start

"tab
set shiftwidth=4
set sts=4
set tabstop=4
set expandtab

"searched highlight
set hlsearch
set ignorecase smartcase
noremap <CR> :nohlsearch<CR>

" ======================================
"  custom key and plugin configurations
" ======================================
" remove tailing whitespace
autocmd BufWritePre * :%s/\s\+$//e

" identation
nmap <TAB> v>
nmap <S-TAB> v<
vmap <TAB> >gv
vmap <S-TAB> <gv

" last edit
if has("autocmd")
    autocmd BufRead *.txt set tw=78
    autocmd BufReadPost *
    \ if line("'\"") > 0 && line ("'\"") <= line("$") |
    \   exe "normal g'\"" |
    \ endif
endif