vimrc

set directory=~/.vim/backup
set backupdir=~/.vim/backup   " keep swap files here

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'

" Keep Plugin commands between vundle#begin/end.
Plugin 'tpope/vim-fugitive'
Plugin 'bling/vim-airline'
Plugin 'mileszs/ack.vim'
Plugin 'kien/ctrlp.vim'
Plugin 'scrooloose/nerdtree'
Plugin 'easymotion/vim-easymotion'
Plugin 'benmills/vimux'
Plugin 'dracula/vim'
Plugin 'rodjek/vim-puppet'
Plugin 'kchmck/vim-coffee-script'
Plugin 'airblade/vim-gitgutter'
Plugin 'neovimhaskell/haskell-vim'
Plugin 'derekwyatt/vim-scala'
Plugin 'kien/rainbow_parentheses.vim'
Plugin 'guns/vim-clojure-static'
Plugin 'tpope/vim-repeat.git'
Plugin 'tpope/vim-surround.git'
Plugin 'junegunn/vim-easy-align'
Plugin 'scrooloose/syntastic'
Plugin 'altercation/vim-colors-solarized'

" old Vundle stuff
Bundle 'wikitopian/hardmode'
Bundle 'w0ng/vim-hybrid'
Bundle 'gosukiwi/vim-atom-dark'

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

" Non-Plugin stuff after this line
" ================================

" Enable syntastic only on certain types
let g:syntastic_mode_map = {
    \ "mode": "passive",
    \ "active_filetypes": ["ruby", "python", "haskell", "scala"],
    \ "passive_filetypes": [] }

let g:syntastic_ignore_files = ['\m\c\.h$', '\m\.sbt$']

" Gitgutter show more signs
let g:gitgutter_max_signs = 1500

" Scala has fsc and scalac checkers--running both is pretty redundant and
" " slow. An explicit `:SyntasticCheck scalac` can always run the other.
let g:syntastic_scala_checkers = ['fsc']

" Function for number toggle
function! NumberToggle()
  if(&relativenumber == 1)
    set norelativenumber
  else
    set relativenumber
  endif
endfunc

nnoremap <C-N> :call NumberToggle()<cr>

" Function for whitespace toggle
function! WhitespaceToggle()
  set listchars=eol:¬,tab:--,trail:~,extends:>,precedes:<
  if(&list ==1)
    set nolist
  else
    set list
  endif
endfunc

nnoremap <C-T> :call WhitespaceToggle()<cr>

function! TrimWhitespace()
    let l:save_cursor = getpos('.')
    %s/\s\+$//e
    call setpos('.', l:save_cursor)
endfun

command! TrimWhitespace call TrimWhitespace() " Trim whitespace with command
autocmd BufWritePre * :call TrimWhitespace() " Trim whitespace on every save

" Non-mapped function for tab toggles
function! TabToggle()
  if &expandtab
    set noexpandtab
  else
    set expandtab
  endif
endfunc

" Remappings
" 	 Start interactive EasyAlign in visual mode (e.g. vipga)
xmap ga <Plug>(EasyAlign)

"    Start interactive EasyAlign for a motion/text object (e.g. gaip)
nmap ga <Plug>(EasyAlign)

"    Disable arrows
noremap <Up> <NOP>
noremap <Down> <NOP>
noremap <Left> <NOP>
noremap <Right> <NOP>
"    Nerdtree
map <C-F> :NERDTreeToggle<CR>

" Other (default) options
set t_Co=256
set relativenumber
set number
let mapleader=','
set backspace=2
colorscheme dracula
syntax on
set laststatus=2
set noshowmode

let s:uname = system("uname -a")
if s:uname =~ "NixOS"
    set shell=/run/current-system/sw/bin/bash
else
    set shell=/bin/bash
endif

" Draw a line at 80 columns
set colorcolumn=80
highlight ColorColumn ctermbg=235 guibg=#2c2d27

" Check the function above, these
" are my default values
set tabstop=4
set shiftwidth=4
set expandtab