Stripped down vim config

.vimrc

set nocompatible

filetype off
filetype plugin indent on

set ttyfast

set laststatus=2
set encoding=utf-8              " Set default encoding to UTF-8
set autoread                    " Automatically reread changed files without asking me anything
set autoindent
set backspace=indent,eol,start  " Makes backspace key more powerful.
set incsearch                   " Shows the match while typing
set hlsearch

" Basic vim settings
set hidden
set visualbell
set number
set nobackup
set noswapfile
set noshowmode

" Set the terminal's title
set title

" Global tab width.
set tabstop=2
set shiftwidth=2
set softtabstop=2
set expandtab

" Set to show invisibles (tabs & trailing spaces) & their highlight color
set list listchars=tab:»\ ,trail:·

" Configure spell checking
nmap <silent> <leader>p :set spell!<CR>
set spelllang=en_us

" Set leader to comma
let mapleader = ","

" Send all vim registers to the mac clipboard
set clipboard=unnamed

" Default to magic mode when using substitution
cnoremap %s/ %s/\v
cnoremap \>s/ \>s/\v

" Capture current file path into clipboard
function! CaptureFile()
  let @+ = expand('%')
endfunction
map <leader>f :call CaptureFile()<cr>

" Rename current file
function! RenameFile()
  let old_name = expand('%')
  let new_name = input('New file name: ', expand('%'))
  if new_name != '' && new_name != old_name
    exec ':saveas ' . new_name
    exec ':silent !rm ' . old_name
    redraw!
  endif
endfunction
map <leader>n :call RenameFile()<cr>

" Strip whitespace on save
fun! <SID>StripTrailingWhitespaces()
  " Preparation: save last search, and cursor position.
  let _s=@/
  let l = line(".")
  let c = col(".")
  " Do the business:
  %s/\s\+$//e
  " Clean up: restore previous search history, and cursor position
  let @/=_s
  call cursor(l, c)
endfun

command -nargs=0 Stripwhitespace :call <SID>StripTrailingWhitespaces()

" Fix indentation in file
map <leader>i mmgg=G`m<CR>

" Toggle highlighting of search results
nnoremap <leader><space> :nohlsearch<cr>

" Unsmart Quotes
nnoremap guq :%s/\v[“”]/"/g<cr>

if has("autocmd")
  " StripTrailingWhitespaces
  autocmd BufWritePre * Stripwhitespace

  " To spell check all git commit messages
  au BufNewFile,BufRead COMMIT_EDITMSG set spell nonumber nolist wrap linebreak

  " Set filetype tab settings
  autocmd FileType ruby,json,haml,eruby,yaml,html,javascript,coffee,sass,cucumber,stylus,css,xml,htmldjango set ai ts=2 sw=2 sts=2 et
  autocmd FileType python,doctest set ai ts=4 sw=4 sts=4 et

  " Enable auto-completion
  autocmd FileType css setlocal omnifunc=csscomplete#CompleteCSS
  autocmd FileType html setlocal omnifunc=htmlcomplete#CompleteTags
  autocmd FileType javascript setlocal omnifunc=javascriptcomplete#CompleteJS

  " Set Syntax Highlighting for odd file types
    augroup filetypedetect
    au BufNewFile,BufRead .gitconfig,.git/* set noet
    au BufNewFile,BufRead Dockerfile* setf dockerfile
    au BufNewFile,BufRead *.fizz setf fizz
    au BufNewFile,BufRead .tmux.conf*,tmux.conf* setf tmux
    au BufNewFile,BufRead .nginx.conf*,nginx.conf* setf nginx
  augroup END

  " Set Ruby specific settings
  au FileType ruby nmap <leader>bp orequire "pry"; binding.pry<esc>^

  " Set Elixir specific settings
  au FileType elixir nmap <leader>bp orequire IEx; IEx.pry<esc>^

  " Set Go specific mappings
  au FileType go set ai ts=2 sw=2 sts=2 noet nolist autowrite
  au FileType fizz set ai ts=2 sw=2 sts=2 noet nolist autowrite

  " Set ERB specific settings
  au FileType eruby nmap <leader>bp o<% require "pry"; binding.pry %><esc>^

  autocmd BufReadPost *
  \ if line("'\"") > 1 && line("'\"") <= line("$") |
  \   exe "normal! g`\"" |
  \ endif
endif