Adds bootstrapping code to packer.lua

I needed this on NixOS, seemingly.

1 files changed, 14 insertions, 1 deletions

diff --git a/nvim/lua/lemon/packer.lua b/nvim/lua/lemon/packer.lua
index 5024f8c..d63cadc 100644
--- a/nvim/lua/lemon/packer.lua
+++ b/nvim/lua/lemon/packer.lua
@@ -1,7 +1,20 @@
 -- This file can be loaded by calling `lua require('plugins')` from your init.vim
 
 -- Only required if you have packer configured as `opt`
-vim.cmd.packadd('packer.nvim')
+--vim.cmd.packadd('packer.nvim')
+
+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()
 
 return require('packer').startup(function(use)
     -- Packer can manage itself