" Customized .vimrc for server
" https://gogs.viktorsvensson.se/viktor/public/raw/master/.vimrc-server
" Set nocompatible to be able to source the file using vim -u
set nocompatible

" Install curl if missing
if !executable("curl")
  echo "Installing curl"
  silent !apt update && apt -y install curl
  echo "Done installing curl"
endif

" Install curl if missing
if !executable("git")
  echo "Installing git"
  silent !apt update && apt -y install git
  echo "Done installing git"
endif

" Plugin manager
if empty(glob('~/.vim/autoload/plug.vim'))
  silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
    \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif

" Plugins
call plug#begin('~/.vim/plugged')
Plug 'preservim/nerdtree'
Plug 'tpope/vim-commentary'
call plug#end()

filetype plugin indent on
syntax on

set autoindent
set backspace=2
set background=dark
set cursorcolumn
set cursorline
set expandtab
set history=1000
set hlsearch
set incsearch
set nowrap
set number
set numberwidth=4
set pastetoggle=<F12> "Press <F12> when paste-alot
set preserveindent
set ruler
set shiftround
set shiftwidth=2
set shortmess=atI
set showcmd
set showmatch
set smartindent
set smarttab
set splitright
set tabstop=2
set whichwrap+=<,>,[,],h,l
set undofile
set undodir=~/.vim/undo

if !isdirectory($HOME."/.vim/undo")
    call mkdir($HOME."/.vim/undo", "p")
endif

" Close NERDTree on opening file
let NERDTreeQuitOnOpen=1
" Show hidden files
let NERDTreeShowHidden=1

function! NERDTreeToggleCustom()

  " If NERDTree is open in the current buffer
  if (exists("t:NERDTreeBufName") && bufwinnr(t:NERDTreeBufName) != -1)
    exe ":NERDTreeClose"
  elseif bufname('%') != ""
    exe ":NERDTreeFind"
  else
    exe ":NERDTreeCWD"
  endif

endfunction

" Toggle NERDTree on <space>-o
map <Space>o :call NERDTreeToggleCustom()<CR>

colorscheme ron