" set runtimepath^=~/.vim runtimepath+=~/.vim/after
" let &packpath = &runtimepath
" source ~/.vimrc

call plug#begin()
" The default plugin directory will be as follows:
"   - Vim (Linux/macOS): '~/.vim/plugged'
"   - Vim (Windows): '~/vimfiles/plugged'
"   - Neovim (Linux/macOS/Windows): stdpath('data') . '/plugged'
" You can specify a custom plugin directory by passing it as the argument
"   - e.g. `call plug#begin('~/.vim/plugged')`
"   - Avoid using standard Vim directory names like 'plugin'

" Make sure you use single quotes

Plug 'neovim/nvim-lspconfig'
Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}
Plug 'sonph/onehalf', {'rtp': 'vim/'}
Plug 'mileszs/ack.vim'
Plug 'scrooloose/nerdtree', { 'on':  'NERDTreeToggle' }
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
Plug 'junegunn/fzf.vim'
Plug 'stevearc/aerial.nvim'
Plug 'tpope/vim-unimpaired'
Plug 'tpope/vim-fugitive'
Plug 'tpope/vim-commentary'
Plug 'airblade/vim-gitgutter'
Plug 'nvim-lualine/lualine.nvim'
Plug 'kyazdani42/nvim-web-devicons'
Plug 'christoomey/vim-tmux-navigator'
Plug 'akinsho/toggleterm.nvim', {'tag' : 'v2.*'}
Plug 'hrsh7th/cmp-nvim-lsp'
Plug 'hrsh7th/cmp-buffer'
Plug 'hrsh7th/cmp-path'
Plug 'hrsh7th/cmp-cmdline'
Plug 'hrsh7th/nvim-cmp'
Plug 'hrsh7th/cmp-vsnip'
Plug 'hrsh7th/vim-vsnip'

" Initialize plugin system
call plug#end()

set mouse=nv
let g:python3_host_prog = '~/.pyenv/versions/neovim3/bin/python'

luafile ~/.vim/init.lua
luafile ~/.vim/lsp_config.lua

map ; :Files<CR>
if executable('ag')
  let g:ackprg = 'ag --vimgrep'
endif

if exists('+termguicolors') && ($COLORTERM == "24bit" || $COLORTERM == "truecolor")
  set termguicolors
endif
colorscheme onehalfdark

set cursorline
let mapleader=","

set number
set relativenumber
set listchars=trail:.,tab:>_
set list
set wrap
set linebreak
set autoread

au BufRead,BufNewFile *.ipynb setlocal filetype=json
au BufRead,BufNewFile *.md setlocal spell
au BufRead,BufNewFile *.code-workspace setlocal filetype=json
au BufRead,BufNewFile *.csv setlocal nowrap
au BufRead,BufNewFile *.service[a-zA-Z0-9]* setlocal filetype=systemd
au TermOpen * setlocal nonumber norelativenumber
syntax on

if &diff
  highlight! link DiffText MatchParen
endif
au OptionSet diff highlight! link DiffText MatchParen

set expandtab
set autoindent
set smartindent
filetype plugin indent on

imap jk <Esc>
command Bd b# | bd #
command! BufOnly silent! execute "%bd|e#|bd#"
nnoremap <Leader>b :buffers<CR>:buffer<Space>
nnoremap <leader>n :NERDTreeFocus<CR>
nnoremap <leader>; :call aerial#fzf()<CR>
nnoremap <C-n> :NERDTree<CR>
nnoremap <C-t> :NERDTreeToggle<CR>
nnoremap <C-f> :NERDTreeFind<CR>
nnoremap <Leader>a :Ack!<Space>

" Exit Vim if NERDTree is the only window remaining in the only tab.
autocmd BufEnter * if tabpagenr('$') == 1 && winnr('$') == 1 && exists('b:NERDTree') && b:NERDTree.isTabTree() | quit | endif

set splitbelow
set splitright

let g:netrw_list_hide= '\(^\|\s\s\)\zs\.\S\+'