.vimrc_custom

" Rename this config if you want to use it.

colorscheme slate
set guifont=OperatorMonoLig\ NF:h16
set number relativenumber
set nobomb
set fileformat=unix
set fileformats=unix,dos,mac

augroup numbertoggle
  autocmd!
  autocmd BufEnter,FocusGained,InsertLeave * set relativenumber
  autocmd BufLeave,FocusLost,InsertEnter   * set norelativenumber
augroup END

set ic is
highlight LineNr ctermfg=darkgrey ctermbg=none

" VIM Plug - https://github.com/junegunn/vim-plug
" To download and install:
"curl -fLo ~/.vim/autoload/plug.vim --create-dirs \
"    https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim" To activate: Reload .vimrc and :PlugInstall to install plugins.
" Specify a directory for plugins
" - For Neovim: ~/.local/share/nvim/plugged
" - Avoid using standard Vim directory names like 'plugin'
call plug#begin('~/.vim/plugged')

Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'airblade/vim-gitgutter'
Plug 'scrooloose/nerdtree'
Plug 'Xuyuanp/nerdtree-git-plugin'
Plug 'nathanaelkane/vim-indent-guides'

" Initialize plugin system
call plug#end()

let g:airline_theme='luna'
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#left_sep = ' '
let g:airline#extensions#tabline#left_alt_sep = '|'
let g:airline#extensions#tabline#formatter = 'unique_tail'

" NerdTree Customising
autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 0 && !exists("s:std_in") | NERDTree | endif
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | exe 'cd '.argv()[0] | endif
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
map <C-n> :NERDTreeToggle<CR>
let NERDTreeShowHidden=1

autocmd BufRead,BufWrite * :set fileformat=unix
autocmd BufRead,BufWrite * :set nobomb