vimrc

"                   --
"                --------
"            ----------------
"        ------------------------
"    --------------------------------
"----------------------------------------
"           Prodis' Vim files
"       https://github.com/prodis
"----------------------------------------
"    --------------------------------
"        ------------------------
"            ----------------
"                --------
"                   --

"----------------------------------------
" Vundle
"----------------------------------------
set nocompatible " be iMproved (required)
filetype off     " required

" Set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

" Let Vundle manage Vundle (required)
Plugin 'VundleVim/Vundle.vim'

Plugin 'MarcWeber/vim-addon-mw-utils'
Plugin 'bling/vim-airline'
Plugin 'danro/rename.vim'
Plugin 'ervandew/supertab'
Plugin 'garbas/vim-snipmate'
Plugin 'godlygeek/tabular' "http://vimcasts.org/episodes/aligning-text-with-tabular-vim
Plugin 'honza/vim-snippets'
Plugin 'jiangmiao/auto-pairs'
Plugin 'kien/ctrlp.vim'
Plugin 'pbrisbin/vim-mkdir'
Plugin 'scrooloose/nerdtree'
Plugin 'tomtom/tlib_vim'
Plugin 'tpope/vim-commentary'
Plugin 'tpope/vim-endwise'

" Ruby
Plugin 'thoughtbot/vim-rspec'
Plugin 'tpope/vim-rails'

" Elixir
Plugin 'elixir-editors/vim-elixir'
Plugin 'prodis/vim-mix-format'

" Other languages
Plugin 'fatih/vim-go'
Plugin 'kchmck/vim-coffee-script'

" TODO
" Plugin 'gorkunov/smartpairs.vim'
" Plugin 'terryma/vim-multiple-cursors'

" All of your Plugins must be added before the following line
call vundle#end()         " required
filetype plugin indent on " required

" To ignore plugin indent changes, instead use:
" filetype plugin on
"
" Brief help:
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal

" vim-commentary
nmap X gcl " comment a line in normal mode
vmap X gc  " comment selected lines in visual mode

" vim-airline
set laststatus=2 " always show status line

" nerdtree
nmap <F4> :NERDTreeToggle<CR>


"----------------------------------------
" General configuration
"----------------------------------------
syntax on " turn on syntax highlighting
set showcmd " display incomplete commands
set encoding=utf-8
set list listchars=tab:»»,trail:·

" Search options
set incsearch  " incremental searching
set ignorecase " searches are case insensitive...
set smartcase  " ... unless they contain at least one capital letter
set hlsearch

" Show line numbers
set number

" White space
set nowrap
set tabstop=2
set shiftwidth=2
set softtabstop=2
set expandtab
set autoindent

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

set wildmode=list:longest   "make cmdline tab completion similar to bash
set wildmenu                "enable ctrl-n and ctrl-p to scroll thru matches
set wildignore=*.o,*.obj,*~ "stuff to ignore when tab completing

" Vertical/horizontal scroll off settings
"set scrolloff=3
"set sidescrolloff=7
"set sidescroll=1

" Gui options
set guifont=Monaco:h10
set guioptions-=T " remove top toolbar
set guioptions-=r " remove right hand scroll bar
set guioptions-=L " remove left hand scroll bar

" Open splits at right side (and below)
set splitright
set splitbelow

" General
"set autowrite " writes on make/shell commands
"set cf " enable error files & error jumping
"set clipboard+=unnamed " yanks go on clipboard instead
set belloff=all " disable all bell sounds
set history=256 " number of things to remember in history.
set ruler " ruler on
set timeoutlen=250 " time to wait after ESC (default causes an annoying delay)

" Cursor in insert mode
"let &t_SI = "\<Esc>]50;CursorShape=1\x7"
"let &t_EI = "\<Esc>]50;CursorShape=0\x7"

" Some stuff to get the mouse going in term set mouse=a
"set mouse=a
"set ttymouse=xterm2


"----------------------------------------
" Key mapping
"----------------------------------------

" Space to turn off highlighting and clear any message already displayed.
nnoremap <silent> <Space> :nohlsearch<Bar>:echo<CR>

" Improve 'n' command (for searches)
nmap n nzz
nmap N Nzz

" Map Q to something useful
noremap Q gq

" Make Y consistent with C and D
nnoremap Y y$

" Replace all double quotes by single quotes
nnoremap tt :%s/"/'/g<CR>:nohlsearch<Bar>:echo<CR>''

" Replace double quotes by single quotes in visual selection
vnoremap tt :s/"/'/g<CR>:nohlsearch<Bar>:echo<CR>

" Tab navigation
nmap <Tab> gt
nmap <S-Tab> gT

" Window navigation
map <C-h> <C-w>h
map <C-j> <C-w>j
map <C-k> <C-w>k
map <C-l> <C-w>l

" Ruby shortcuts
ab bp require 'pry'; binding.pry
ab fsl # frozen_string_literal: true<esc>o
ab pz puts '*'*42

" Elixir pipe operator |>
imap <C-\> \|><Space>


"----------------------------------------
" Functions
"----------------------------------------
" if !exists("*TrimWhiteSpace")
"   function TrimWhiteSpace()
"     %s/\s*$//
"     ''
"   :endfunction
" endif

" map <leader>= :call TrimWhiteSpace()<CR>
" map! <leader>= :call TrimWhiteSpace()<CR>

" Remove trailing spaces on write
autocmd BufWritePre * :%s/\s\+$//e

" Automatically format Elixir on saving.
let g:mix_format_on_save = 1

" Convert Ruby 1.8 to 1.9 Hash Syntax
" http://robots.thoughtbot.com/convert-ruby-1-8-to-1-9-hash-syntax
if !exists("*ConvertRubyHashSyntax")
  function ConvertRubyHashSyntax()
    %s/:\([^ ]*\)\(\s*\)=>/\1:/g
    ''
  :endfunction
endif

nnoremap <leader>h :call ConvertRubyHashSyntax()<CR>


"----------------------------------------
" Colors
"----------------------------------------
if has("gui_running")
  set lines=999
  set columns=999

  colorscheme railscasts

  " Highlight the line and the column of the current position of cursor
  set cursorline
  set cursorcolumn
  hi CursorLine   guibg=#333333
  hi CursorColumn guibg=#333333

  " Highlight a ruler column
  let &colorcolumn="80,98,130"
  " let &colorcolumn=join(range(99,999),",")
  hi ColorColumn  guibg=#222222
endif

" Highlights
hi Search    guifg=yellow guibg=purple ctermfg=5 ctermbg=214
hi Number    guifg=#80D7FF ctermfg=107
hi Define    guifg=#E68A00 ctermfg=173
hi Include   guifg=#E68A00 ctermfg=173 gui=NONE cterm=NONE
hi PreCondit guifg=#E68A00 ctermfg=173 gui=NONE cterm=NONE
hi Keyword   guifg=#E68A00 ctermfg=173 cterm=NONE
hi Statement guifg=#E68A00 ctermfg=173 gui=NONE cterm=NONE

" Links
hi link rubyStringDelimiter   String
hi link elixirStringDelimiter String