vimrc

set nocompatible                    " full vim
syntax enable                       " enable syntax highlighting
set encoding=utf8                   " utf8 default encoding

call pathogen#infect()              " load pathogen
filetype plugin indent on

noremap , \
let mapleader = ","

set scrolloff=3                     " show 3 lines of context around the cursor
set autoread                        " set to auto read when a file is changed from the outside
set mouse=a                         " allow for full mouse support
set autowrite
set showcmd                         " show typed commands

set wildmenu                        " turn on WiLd menu
set wildmode=list:longest,list:full " activate TAB auto-completion for file paths
set wildignore+=*.o,.git,.svn,node_modules

set ruler                           " always show current position
set backspace=indent,eol,start      " set backspace config, backspace as normal
set nomodeline                      " security

set hlsearch                        " highlight search things
set incsearch                       " go to search results as typing
set smartcase                       " but case-sensitive if expression contains a capital letter.
set ignorecase                      " ignore case when searching
set gdefault                        " assume global when searching or substituting
set magic                           " set magic on, for regular expressions
set showmatch                       " show matching brackets when text indicator is over them

set lazyredraw                      " don't redraw screen during macros, faster
set ttyfast                         " improves redrawing for newer computers
set fileformats=unix,mac,dos

set nobackup                        " prevent backups of files, since using vcs
set nowritebackup
set noswapfile

set shiftwidth=3                    " set tab width
set softtabstop=3
set tabstop=3

set smarttab
set expandtab                       " use spaces, not tabs
set autoindent                      " set automatic code indentation
set hidden                          " allow background buffers w/out writing

set nowrap                          " don't wrap lines

set list                            " show hidden characters
set listchars=tab:\ \ ,trail:·      " show · for trailing space, \ \ for trailing tab
set spelllang=en,es                 " set spell check language
set noeb vb t_vb=                   " disable audio and visual bells

set t_Co=256                        " use 256 colors
set background=dark
colorscheme ir_black                " terminal theme
if has("gui_running")
   au GUIEnter * set vb t_vb=       " disable visual bell in gui
   set guioptions-=T                " remove gui toolbar
   set guioptions-=m                " remove gui menubar
   set linespace=2                  " space between lines
   set columns=160 lines=35         " window size
   set cursorline                  " highlight current line
   set colorcolumn=115              " show a right margin column

   set guioptions+=LlRrb            " crazy hack to get gvim to remove all scrollbars
   set guioptions-=LlRrb

   set guifont=Ubuntu\ Mono\ 12    " gui font
   set background=dark
   colorscheme jellybeans          " gui theme
endif

" FOLDING
set foldenable                   " enable folding
set foldmethod=indent            " most files are evenly indented
set foldlevel=99

" ADDITIONAL KEY MAPPINGS

" fast saving
nmap <leader>w :up<cr>

" fast escaping
imap jj <ESC>

" prevent accidental striking of F1 key
map <F1> <ESC>
imap <F1> <ESC>

" clear highlight
nnoremap <leader><space> :noh<cr>

" map Y to match C and D behavior
nnoremap Y y$

" yank entire file (global yank)
nmap gy ggVGy

" ignore lines when going up or down
nnoremap j gj
nnoremap k gk

" auto complete {} indent and position the cursor in the middle line
inoremap {<CR>  {<CR>}<Esc>O
inoremap (<CR>  (<CR>)<Esc>O
inoremap [<CR>  [<CR>]<Esc>O

" fast window switching
map <leader>, <C-W>w

" cycle between buffers
map <leader>. :b#<cr>

" change directory to current buffer
map <leader>cd :cd %:p:h<cr>

" open file explorer
map <leader>n :NERDTreeToggle<cr>

" swap implementations of ` and ' jump to prefer row and column jumping
nnoremap ' `
nnoremap ` '

" indent visual selected code without unselecting and going back to normal mode
vmap > >gv
vmap < <gv

" pull word under cursor into lhs of a substitute (for quick search and replace)
nmap <leader>r :%s#\<<C-r>=expand("<cword>")<CR>\>#

" strip all trailing whitespace in the current file
nnoremap <leader>W :%s/\s\+$//e<cr>:let @/=''<CR>

" insert path of current file into a command
cmap <C-P> <C-R>=expand("%:p:h") . "/" <CR>

" fast editing of the .vimrc
nmap <silent> <leader>ev :e $MYVIMRC<cr>
nmap <silent> <leader>sv :so $MYVIMRC<cr>

" allow saving when you forgot sudo
cmap w!! w !sudo tee % >/dev/null

" turn on spell checking
map <leader>spl :setlocal spell!<cr>

" spell checking shortcuts
map <leader>sn ]s
map <leader>sp [s
map <leader>sa zg
map <leader>s? z=

"" ADDITIONAL AUTOCOMMANDS

" saving when focus lost (after tabbing away or switching buffers)
au FocusLost,BufLeave,WinLeave,TabLeave * silent! up

" open in last edit place
au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$") | exe "normal g'\"" | endif
au QuickFixCmdPost *grep* cwindow

"" ABBREVIATIONS
" source $HOME/.vim/autocorrect.vim

"" PLUGIN SETTINGS

let g:netrw_liststyle=3  " use tree style for netrw

" Unimpaired
" bubble single lines
nmap <C-Up> [e
nmap <C-Down> ]e
" bubble multiple lines
vmap <C-Up> [egv
vmap <C-Down> ]egv

" Command-T
let g:CommandTMaxHeight=20
let g:CommandTCancelMap=['<ESC>','<C-c>']

" Ack
set grepprg=ack
nnoremap <leader>a :Ack<space>
let g:ackhighlight=1
let g:ackprg="ack-grep -H --type-set jade=.jade --type-set stylus=.styl --type-set coffee=.coffee --nocolor --nogroup --column --ignore-dir=node_modules -G '^((?!min\.).)*$'"

" CoffeeScript
map <leader>cc :CoffeeCompile<cr>
map <silent> <leader>cm :CoffeeMake<cr> <cr>

"" LANGUAGE SPECIFIC

" Python
au FileType python set noexpandtab

" JavaScript
au BufRead,BufNewFile *.json set ft=javascript

"" STATUS LINE
set laststatus=2 " always hide the last status