local ensure_packer = function()
  local fn = vim.fn
  local install_path = fn.stdpath('data')..'/site/pack/packer/start/packer.nvim'
  if fn.empty(fn.glob(install_path)) > 0 then
    fn.system({'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim', install_path})
    vim.cmd [[packadd packer.nvim]]
    return true
  end
  return false
end

local packer_bootstrap = ensure_packer()

vim.cmd([[autocmd BufWritePost plugins.lua source <afile> | PackerCompile]])

return require('packer').startup({function()
  local use = use
  -- Packer can manage itself
  use 'wbthomason/packer.nvim'
  -- Theme
  use 'navarasu/onedark.nvim'
  -- use 'liuchengxu/space-vim-dark'

  use {
    'nvim-lualine/lualine.nvim',
    requires = {'kyazdani42/nvim-web-devicons', opt = true},
    config = function() require('plugins/lualine') end
  }
  use {
    "folke/todo-comments.nvim",
    requires = "nvim-lua/plenary.nvim",
    config = function() require("todo-comments").setup()end
  }
  use {
    "folke/which-key.nvim",
    config = function() require("which-key").setup() end
  }
  use {
    'jremmen/vim-ripgrep',
    op = true,
    cmd = { 'Rg' }
  }
  use {
    'tpope/vim-dispatch',
    opt = true,
    cmd = { 'Dispatch', 'Dispatch!' }
  }
  use 'tpope/vim-fugitive'
  use 'tpope/vim-commentary'
  use 'sheerun/vim-polyglot'
  use 'honza/vim-snippets'
  use 'szw/vim-tags'
  use 'rodjek/vim-puppet'
  use 'tpope/vim-rails'
  use 'tpope/vim-haml'
  use 'xolox/vim-notes'
  use 'xolox/vim-misc'
  use 'airblade/vim-gitgutter'
  use 'akinsho/toggleterm.nvim'

  -- LSP Setup
  use 'neovim/nvim-lspconfig'
  use 'williamboman/nvim-lsp-installer'
  use 'nvim-lua/lsp_extensions.nvim'
  use 'ray-x/lsp_signature.nvim'
  use 'nvim-lua/completion-nvim'
  use 'nvim-lua/popup.nvim'
  use {
    'nvim-telescope/telescope.nvim',
    requires = { {'nvim-lua/plenary.nvim'} }
  }
  use 'nvim-lua/plenary.nvim'
  use 'L3MON4D3/LuaSnip' -- Snippets plugin
  use 'hrsh7th/nvim-cmp' -- Autocompletion plugin
  use 'hrsh7th/cmp-nvim-lsp'
  use 'saadparwaiz1/cmp_luasnip'
  use "hrsh7th/cmp-buffer"
  use "hrsh7th/cmp-path"
  use 'kdheepak/cmp-latex-symbols'
  use 'nvim-treesitter/nvim-treesitter'
  use 'simrat39/symbols-outline.nvim'
  use 'j-hui/fidget.nvim'

  use 'kyazdani42/nvim-web-devicons'

  use 'stevearc/dressing.nvim'

  use {
    'kyazdani42/nvim-tree.lua',
    cmd = {
      'NvimTreeOpen',
      'NvimTreeFocus',
      'NvimTreeToggle',
    },
    config = function() require'plugins/nvim-tree' end
  }
  use 'justinmk/vim-sneak'

  if packer_bootstrap then
    require('packer').sync()
  end
end,
config = {
  display = {
    open_fn = require('packer.util').float,
  }
}})