.vimrc

" Use Vim settings, rather then Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible

" source ~/.vimrc.before if it exists.
if filereadable(expand("~/.vimrc.before"))
source ~/.vimrc.before
endif

" ================ General Config ====================

execute pathogen#infect()
set number                      "Line numbers are good
set backspace=indent,eol,start  "Allow backspace in insert mode
set history=1000                "Store lots of :cmdline history
set showcmd                     "Show incomplete cmds down the bottom
set showmode                    "Show current mode down the bottom
set gcr=a:blinkon0              "Disable cursor blink
set visualbell                  "No sounds
set autoread                    "Reload files changed outside vim

" This makes vim act like all other editors, buffers can
" exist in the background without being in a window.
" http://items.sjbach.com/319/configuring-vim-right
set hidden

"turn on syntax highlighting
syntax on

" Change leader to a comma because the backslash is too far away
" That means all \x commands turn into ,x
" The mapleader has to be set before vundle starts loading all
" the plugins.
let mapleader=","
set timeout timeoutlen=1500

" ================ Turn Off Swap Files ==============

set noswapfile
set nobackup
set nowb

" ================ Persistent Undo ==================
" Keep undo history across sessions, by storing in file.
" Only works all the time.
if has('persistent_undo') && !isdirectory(expand('~').'/.vim/backups')
silent !mkdir ~/.vim/backups > /dev/null 2>&1
set undodir=~/.vim/backups
set undofile
endif

" ================ Folds ============================

set foldmethod=indent   "fold based on indent
set foldnestmax=3       "deepest fold is 3 levels
set nofoldenable        "dont fold by default

"
" ================ Scrolling ========================

set scrolloff=8         "Start scrolling when we're 8 lines away from margins
set sidescrolloff=15
set sidescroll=1

" ================ Search ===========================

set incsearch       " Find the next match as we type the search
set hlsearch        " Highlight searches by default
set ignorecase      " Ignore case when searching...
set smartcase       " ...unless we type a capital

" ================ Indentation ======================

set autoindent
set smartindent
set smarttab
set shiftwidth=2
set softtabstop=2
set tabstop=2
set expandtab

filetype plugin on
filetype indent on

" Display tabs and trailing spaces visually
set list listchars=tab:\ \ ,trail:·

set linebreak    "Wrap lines at convenient points

" ================ Custom Settings ========================

" Window pane resizing
nnoremap <silent> <Leader>[ :exe "resize " . (winheight(0) * 3/2)<CR>
nnoremap <silent> <Leader>] :exe "resize " . (winheight(0) * 2/3)<CR>

" ===== Seeing Is Believing =====
" " Assumes you have a Ruby with SiB available in the PATH
" " If it doesn't work, you may need to `gem install seeing_is_believing -v
" 3.0.0.beta.6`
" " ...yeah, current release is a beta, which won't auto-install
"
" " Annotate every line
"
nmap <leader>b :%!seeing_is_believing --timeout 12 --line-length 500 --number-of-captures 300 --alignment-strategy chunk<CR>;
"
"  " Annotate marked lines
"
nmap <leader>n :%.!seeing_is_believing --timeout 12 --line-length 500 --number-of-captures 300 --alignment-strategy chunk --xmpfilter-style<CR>;
"
"  " Remove annotations
"
nmap <leader>c :%.!seeing_is_believing --clean<CR>;
"
"  " Mark the current line for annotation
"
nnoremap <leader>m A # => <Esc>
"
"  " Mark the highlighted lines for annotation
"
vnoremap <leader>m :norm A # => <Esc>

autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif

noremap <Leader>y "+y
noremap <Leader>d "+d

let g:tmux_navigator_no_mappings = 1

nnoremap <silent> {Left-mapping} :TmuxNavigateLeft<cr>
nnoremap <silent> {Down-Mapping} :TmuxNavigateDown<cr>
nnoremap <silent> {Up-Mapping} :TmuxNavigateUp<cr>
nnoremap <silent> {Right-Mapping} :TmuxNavigateRight<cr>
nnoremap <silent> {Previous-Mapping} :TmuxNavigatePrevious<cr>

let g:spec_runner_dispatcher = "VtrSendCommand! {command}"

" RSpec.vim mappings
noremap <Leader>t :call RunCurrentSpecFile()<CR>
noremap <Leader>s :call RunNearestSpec()<CR>
noremap <Leader>l :call RunLastSpec()<CR>
noremap <Leader>a :call RunAllSpecs()<CR>

nnoremap <leader>irb :VtrOpenRunner {'orientation': 'h', 'percentage': 50, 'cmd': 'irb'}<cr>

" For ruby block selections
runtime macros/matchit.vim

" For Running plain Ruby test scripts
nnoremap <leader>r :RunSpec<CR>
nnoremap <leader>l :RunSpecLine<CR>
nnoremap <leader>e :RunSpecLastRun<CR>
nnoremap <leader>cr :RunSpecCloseResult<CR>

" Move line down and up
noremap <Leader>- :m .+1<CR>
noremap <Leader>= :m .-2<CR>

" Uppercase converter for insert and normal mode
vnoremap <c-u> U

" Open up vimrc in new pane
nnoremap <leader>ev :vsplit $MYVIMRC<cr>

" Source new changes
nnoremap <leader>sv :source $MYVIMRC<cr>

" Show hidden files in NERDtree
let NERDTreeShowHidden=1

" Abbreviations
iabbrev init initialize
iabbrev dep dependent: :destroy
iabbrev ewo each_with_object
iabbrev des describe
iabbrev vpo validates_presence_of :

" Adding quotes
nnoremap <leader>' viw<esc>a'<esc>bi'<esc>lel
nnoremap <leader>" viw<esc>a"<esc>bi"<esc>lel

" Override for beginning and end of line nav
nnoremap H 0
nnoremap L $

" Autocommands

augroup filetype_autocompletes
    autocmd!
    autocmd FileType python :iabbrev <buffer> iff if:<left>
    autocmd FileType javascript :iabbrev <buffer> iff if ()<left>
augroup END

" Operator pending mappings

"" Run cin( to delete and start typing in the next parens on that line
onoremap in( :<c-u>normal! f(vi(<cr>
onoremap in{ :<c-u>normal! f{vi{<cr>