light version

.vimrc

filetype plugin indent on
filetype indent on

" Visualize
syntax enable
set cursorline

" Informations
set ruler number
set showcmd
set list
set listchars=tab:»-,trail:-,extends:»,precedes:«,nbsp:%

" tab
set smarttab
set expandtab
set tabstop=2
set shiftwidth=2
set shiftround
set ambiwidth=double

" indent
set autoindent
set smartindent
set cindent
set shiftround

set backspace=2
set virtualedit=all

" search
set showmatch
set wrapscan
set incsearch
set hlsearch
set ignorecase
set smartcase

" command
set wildmode=longest:full,full
set wildmenu
set shellslash
set cinoptions+=:0,g0 " don't indent when I make a label
set hlsearch
noremap <Esc><Esc> :nohlsearch<CR><Esc>
set infercase

" backup / swap
set nowritebackup
set nobackup
set noswapfile

" format
set encoding=utf-8
set fileformats=unix,dos,mac
set fileencoding=utf=8
set ambiwidth=double

" auto recognize of char code
if &encoding !=# 'utf-8' " utf-8をデフォルトに
  set encoding=japan
  set fileencoding=japan
endif
if has('iconv')
  let s:enc_euc = 'euc-jp'
  let s:enc_jis = 'iso-2022-jp'
  " iconvがeucJP-msに対応しているかをチェック
  if iconv("¥x87¥x64¥x87¥x6a", 'cp932', 'eucjp-ms') ==# "¥xad¥xc5¥xad¥xcb"
    let s:enc_euc = 'eucjp-ms'
    let s:enc_jis = 'iso-2022-jp-3'
  " iconvがJISX0213に対応しているかをチェック
  elseif iconv("¥x87¥x64¥x87¥x6a", 'cp932', 'euc-jisx0213') ==# "¥xad¥xc5¥xad¥xcb"
    let s:enc_euc = 'euc-jisx0213'
    let s:enc_jis = 'iso-2022-jp-3'
  endif
  " fileencodingsを構築
  if &encoding ==# 'utf-8'
    let s:fileencodings_default = &fileencodings
    let &fileencodings = s:enc_jis .','. s:enc_euc .',cp932'
    let &fileencodings = &fileencodings .','. s:fileencodings_default
    unlet s:fileencodings_default
  else
    let &fileencodings = &fileencodings .','. s:enc_jis
    set fileencodings+=utf-8,ucs-2le,ucs-2
    if &encoding =~# '^¥(euc-jp¥|euc-jisx0213¥|eucjp-ms¥)$'
      set fileencodings+=cp932
      set fileencodings-=euc-jp
      set fileencodings-=euc-jisx0213
      set fileencodings-=eucjp-ms
      let &encoding = s:enc_euc
      let &fileencoding = s:enc_euc
    else
      let &fileencodings = &fileencodings .','. s:enc_euc
    endif
  endif
  let &fileencodings = 'utf-8' . ',' . &fileencodings " XXX: adhocな対応
  " 定数を処分
  unlet s:enc_euc
  unlet s:enc_jis
endif

" if no Japanese => use encoding for fileencoding
if has('autocmd')
  function! AU_ReCheck_FENC()
    if &fileencoding =~# 'iso-2022-jp' && search("[^¥x01-¥x7e]", 'n') == 0
      let &fileencoding=&encoding
    endif
  endfunction
  autocmd BufReadPost * call AU_ReCheck_FENC()
endif

" suffix
set suffixes=.bak,~,.swp,.o,.info,.aux,.log,.dvi,.bbl,.blg,.brf,.cb,.ind,.idx,.ilg,.inx,.out,.toc

" keybind
noremap ; :
noremap : ;
nnoremap <silent><C-e> :NERDTreeToggle<CR>

" move
nnoremap <Tab> %
vnoremap <Tab> %

" template
autocmd BufNewFile *.pl 0r $HOME/.vim/template/perl-script.txt
autocmd BufNewFile *.pm 0r $HOME/.vim/template/perl-script.txt
autocmd BufRead *.psgi set filetype=perl
autocmd BufNewFile,BufRead *.pm      set filetype=perl
autocmd BufNewFile *.t  0r $HOME/.vim/template/perl-test.txt
autocmd BufNewFile,BufRead *.t      set filetype=perl

" coffee
autocmd FileType coffee     setlocal sw=2 sts=2 ts=2 et
au BufRead,BufNewFile,BufReadPre *.coffee   set filetype=coffee

" md is markdown
autocmd BufRead,BufNewFile *.md set filetype=markdown

if exists('&ambiwidth')
  set ambiwidth=double
endif

" arduino
au BufRead, BufNewFile *.ino set filetype=arduino

" cpp
augroup cpp-path
      autocmd!
      autocmd FileType cpp setlocal path=.,/usr/include,/usr/local/include,/usr/lib/c++/v1
augroup END

" PHP
autocmd FileType php,ctp :set dictionary=~/.vim/dict/php.dict
autocmd BufNewFile,BufRead *.js  set tabstop=2 shiftwidth=2 expandtab
set tags+=tags,Gemfile.lock.tags