neovim config

init.vim

if &compatible
  set nocompatible
endif

set runtimepath+=~/.cache/dein/repos/github.com/Shougo/dein.vim

if dein#load_state(expand('~/.cache'))
  call dein#begin(expand('~/.cache'))

  call dein#add(expand('~/.cache'))

  " call dein#add('Shougo/deoplete.nvim')       " Auto-completion
  call dein#add('ElmCast/elm-vim')            " Elm
  call dein#add('w0rp/ale')                   " Linter
  call dein#add('vim-airline/vim-airline')    " Status line
  call dein#add('kassio/neoterm')             " Neovim terminals
  call dein#add('janko-m/vim-test')           " Test runner
  call dein#add('tpope/vim-projectionist')

  " Elixir and Phoenix
  " call dein#add('slashmili/alchemist.vim')    " Elixir
  call dein#add('elixir-editors/vim-elixir')  " Elixir
  call dein#add('c-brenn/phoenix.vim')        " Phoenix

  call dein#add('junegunn/fzf')               " Fuzzy finder
  call dein#add('iCyMind/NeoSolarized')       " Color scheme

  " Git
  call dein#add('airblade/vim-gitgutter')
  call dein#add('tpope/vim-fugitive')

  call dein#add('scrooloose/nerdtree')

  " Ruby and Rails
  call dein#add('tpope/vim-rails')

  call dein#end()
  call dein#save_state()
endif

filetype plugin indent on
syntax enable

let mapleader=","

" Auto-completion with deoplete.vim
let g:deoplete#enable_at_startup = 1

let g:python_host_prog = expand('~/.pyenv/versions/neovim2/bin/python')
let g:python3_host_prog = expand('~/.pyenv/versions/neovim3/bin/python')

set mouse=a
set showmatch		    " Show matching brackets
set number		      " Show the line numbers
set expandtab		    " Insert spaces when tab is pressed
set tabstop=2		    " Render tabs using this many spaces
set shiftwidth=2	  " Indentation amount for < and > commands
set linespace=0     " Set line-spacing to minimum.
set nojoinspaces    " Prevents inserting two spaces after punctuation on a join (J)
set splitbelow      " Horizontal split below current.
set splitright      " Vertical split to right of current.
set ignorecase      " Make searching case insensitive
set smartcase       " ... unless the query has capital letters.
set gdefault        " Use 'g' flag by default with :s/foo/bar/.

" Open NERDTree with [<leader>d]
map <Leader>d :NERDTreeToggle<CR>
" Show current file in the NERDTree hierarchy
map <Leader>D :NERDTreeFind<CR>

let NERDTreeMinimalUI=1
let NERDTreeDirArrows=1
let NERDTreeWinSize = 51
let NERDTreeShowLineNumbers=1
let g:nerdtree_tabs_focus_on_files=0
let g:nerdtree_tabs_open_on_console_startup=0
let g:nerdtree_tabs_smart_startup_focus=2

" NeoSolarized
set termguicolors
set background=dark
colorscheme NeoSolarized

" Relative numbering
function! NumberToggle()
  if(&relativenumber == 1)
    set nornu
    set number
  else
    set rnu
  endif
endfunc

set rnu

" Toggle between normal and relative numbering.
nnoremap <leader>l :call NumberToggle()<cr>

" Make Q useful and avoid the confusing Ex mode.
" Pressing Q with this mapping does nothing intentionally
noremap Q <nop>

" Close window.
noremap QQ :q<CR>

" close and write
noremap WQ :wq<CR>

" Close all.
noremap QA :qa<CR>

" Close!
noremap Q! :q!<CR>

noremap SS :w<CR>

" Load up all buffers into tabs
nmap <localleader>bt :tab sball<CR>

" previous tab(shift-9), next tab (shift-0)
nnoremap ( :tabp<CR>
nnoremap ) :tabn<CR>

" ,q to toggle quickfix window (where you have stuff like GitGrep)
" ,oq to open it back up (rare)
nmap <silent> ,cq :cclose<CR>
nmap <silent> ,co :copen<CR>

" To map <Esc> to exit terminal-mode: >
tnoremap <Esc> <C-\><C-n>

" To use `CTRL+{h,j,k,l}` to navigate windows from any mode: >
tnoremap <C-h> <C-\><C-N><C-w>h
tnoremap <C-j> <C-\><C-N><C-w>j
tnoremap <C-k> <C-\><C-N><C-w>k
tnoremap <C-l> <C-\><C-N><C-w>l
inoremap <C-h> <C-\><C-N><C-w>h
inoremap <C-j> <C-\><C-N><C-w>j
inoremap <C-k> <C-\><C-N><C-w>k
inoremap <C-l> <C-\><C-N><C-w>l
nnoremap <C-h> <C-w>h
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-l> <C-w>l

" vim-test maps
map <silent> <leader>t :TestNearest<CR>
map <silent> <leader>f :TestFile<CR>
map <silent> <leader>T :TestSuite<CR>
map <silent> <leader>r :TestLast<CR>
map <silent> <leader>g :TestVisit<CR>

" neovim config
if has("nvim")
  " run tests with :T
  let test#strategy = "neoterm"

  " vertical split instead of the default horizontal
  let g:neoterm_position = "vertical"

  " pretty much essential: by default in terminal mode, you have to press ctrl-\-n to get into normal mode
  " ain't nobody got time for that
  tnoremap <Esc> <C-\><C-n>
endif