vimrc

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()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'
Plugin 'vim-ruby/vim-ruby'
Plugin 'scrooloose/nerdtree'
Plugin 'tomasr/molokai'
Plugin 'tpope/vim-rails'
Plugin 'tpope/vim-bundler'
Plugin 'tpope/vim-rake'
Plugin 'nanotech/jellybeans.vim' "Nice color scheme.
Plugin 'jgdavey/vim-turbux' "Turbo Ruby tests with tmux.
Plugin 'tpope/vim-surround' "Parenthese brackets quotes and more.
Plugin 'tpope/vim-repeat' "Get '.' to work with surround
Plugin 'elixir-lang/vim-elixir' "Elixir support for vim. This plugin also adds support for Elixir's templating language, EEx.
Plugin 'mattreduce/vim-mix' "Plugin for using Elixir's build tool, mix.
Plugin 'ctrlpvim/ctrlp.vim' "Full path fuzzy file, buffer, mru, tag, ... finder for Vim.
Plugin 'szw/vim-tags' "The Ctags generator for Vim
Plugin 'majutsushi/tagbar' "Brows current ctags in a file

" 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
"
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line

""
"" Install repeat plugin for surround
""
silent! call repeat#set("\<Plug>vim-surround", v:count)

" All operations such as yy, D, and P work wieh the clipboard. No need to
" prefix with"* or +
set clipboard=unnamed


""
"" Basic Setup
""

set nocompatible      " Use vim, no vi defaults
set number            " Show line numbers
set ruler             " Show line and column number
autocmd User Rails let b:surround_{char2nr('-')} = "<% \r %>" " displays <% %> correctly
set cpoptions+=$     " puts a $ marker for the end of words/lines in cw/c$ commands
syntax enable         " Turn on syntax highlighting allowing local overrides
" Neovim disallow changing 'enconding' option after initialization
" see https://github.com/neovim/neovim/pull/2929 for more details
if !has('nvim')
  set encoding=utf-8  " Set default encoding to UTF-8
endif

filetype on           " Enable filetype detection
filetype indent on    " Enable filetype-specific indenting
filetype plugin on    " Enable filetype-specific plugins

""
"" Soft line wrapping
""

set wrap
set linebreak
set nolist  " list disables linebreak
set textwidth=0 " Don't put the hard line breaks in.
set wrapmargin=0 " Don't put the hard line breaks in.

""
"" Whitespace
""

set nowrap                        " don't wrap lines
set tabstop=2                     " a tab is two spaces
set shiftwidth=2                  " an autoindent (with <<) is two spaces
set expandtab                     " use spaces, not tabs
set list                          " Show invisible characters
set backspace=indent,eol,start    " backspace through everything in insert mode

if exists("g:enable_mvim_shift_arrow")
  let macvim_hig_shift_movement = 1 " mvim shift-arrow-keys
endif

" List chars
set listchars=""                  " Reset the listchars
set listchars=tab:\ \             " a tab should display as "  ", trailing whitespace as "."
set listchars+=trail:.            " show trailing spaces as dots
set listchars+=extends:>          " The character to show in the last column when wrap is
                                  " off and the line continues beyond the right of the screen
set listchars+=precedes:<         " The character to show in the last column when wrap is
                                  " off and the line continues beyond the left of the screen

""
"" Searching
""

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


""
"" General Mappings
""

" Open NERDTree with leader n.
:nnoremap <leader>n :NERDTreeToggle<CR>

" format the entire file
nnoremap <leader>fef :normal! gg=G``<CR>

" upper/lower word
nmap <leader>u mQviwU`Q
nmap <leader>l mQviwu`Q

" upper/lower first char of word
nmap <leader>U mQgewvU`Q
nmap <leader>L mQgewvu`Q

" cd to the directory containing the file in the buffer
nmap <silent> <leader>cd :lcd %:h<CR>

" Create the directory containing the file in the buffer
nmap <silent> <leader>md :!mkdir -p %:p:h<CR>

" Swap two words
nmap <silent> gw :s/\(\%#\w\+\)\(\_W\+\)\(\w\+\)/\3\2\1/<CR>`'

" Underline the current line with '='
nmap <silent> <leader>ul :t.<CR>Vr=

" set text wrapping toggles
nmap <silent> <leader>tw :set invwrap<CR>:set wrap?<CR>

" find merge conflict markers
nmap <silent> <leader>fc <ESC>/\v^[<=>]{7}( .*\|$)<CR>

" Adjust viewports to the same size
map <Leader>= <C-w>=

" User CtrlP to search tags.
nnoremap <leader>. :CtrlPTag<cr>

" Toggle TagBar
nnoremap <silent> <leader>b :TagbarToggle<CR>

""
"" Wild settings
""

" set wildmode=list:longest,list:full

" Disable output and VCS files
set wildignore+=*.o,*.out,*.obj,.git,*.rbc,*.rbo,*.class,.svn,*.gem

" Disable archive files
set wildignore+=*.zip,*.tar.gz,*.tar.bz2,*.rar,*.tar.xz

" Ignore bundler and sass cache
set wildignore+=*/vendor/gems/*,*/vendor/cache/*,*/.bundle/*,*/.sass-cache/*

" Ignore librarian-chef, vagrant, test-kitchen and Berkshelf cache
set wildignore+=*/tmp/librarian/*,*/.vagrant/*,*/.kitchen/*,*/vendor/cookbooks/*

" Ignore rails temporary asset caches
set wildignore+=*/tmp/cache/assets/*/sprockets/*,*/tmp/cache/assets/*/sass/*

" Disable temp and backup files
set wildignore+=*.swp,*~,._*

""
"" Backup and swap files
""
set backupdir^=~/.vim/_backup//    " where to put backup files.
set directory^=~/.vim/_temp//      " where to put swap files.

""
"" Statusline
""

if has("statusline") && !&cp
  set laststatus=2  " always show the status bar

  " Start the status line
  set statusline=%f\ %m\ %r
  set statusline+=Line:%l/%L[%p%%]
  set statusline+=Col:%v
  set statusline+=Buf:#%n
  set statusline+=[%b][0x%B]
endif

"
" Elixir support for Tagbar
"
let g:tagbar_type_elixir = {
    \ 'ctagstype' : 'elixir',
    \ 'kinds' : [
        \ 'f:functions',
        \ 'functions:functions',
        \ 'c:callbacks',
        \ 'd:delegates',
        \ 'e:exceptions',
        \ 'i:implementations',
        \ 'a:macros',
        \ 'o:operators',
        \ 'm:modules',
        \ 'p:protocols',
        \ 'r:records'
    \ ]
\ }