From 90c0c328c5bd12c3e6b7c3f9a08a3a9ccd28bdb2 Mon Sep 17 00:00:00 2001
From: Robert Günzler <r@gnzler.io>
Date: Fri, 15 Apr 2022 15:19:16 +0200
Subject: vim: rework packer auto-compile

---
 .vim/lua/plugins.lua | 30 ++++++++++++++++++++++--------
 1 file changed, 22 insertions(+), 8 deletions(-)

diff --git a/.vim/lua/plugins.lua b/.vim/lua/plugins.lua
index 49748e8..237a64c 100644
--- a/.vim/lua/plugins.lua
+++ b/.vim/lua/plugins.lua
@@ -1,22 +1,23 @@
--- vim: fen fdm=marker fdl=0
+-- vim: fdm=marker fdl=0
 ---@diagnostic disable: undefined-global
 
 -- load by calling `lua require('plugins')` from your init.vim
 local g = vim.g
+local augroup = vim.api.nvim_create_augroup
+local autocmd = vim.api.nvim_create_autocmd
 
--- force packer into a system directory
+-- force packer into a system directory {{{
 -- local datadir = vim.fn.stdpath('data_dirs')[1]
 local datadir = vim.fn.stdpath('data')
-
 local install_path = require('packer.util').join_paths(datadir, '/site/pack/packer/start/packer.nvim')
 if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
   vim.fn.system({ 'git', 'clone', 'https://github.com/wbthomason/packer.nvim', install_path })
   vim.api.nvim_command 'packadd packer.nvim'
 end
-
 if not vim.fn.filewritable(vim.fn.stdpath('cache')) == 2 then
   return
 end
+-- }}}
 
 local function disable_distribution_plugins() -- {{{
   g.loaded_gzip              = 1
@@ -41,10 +42,23 @@ end -- }}}
 
 -- we change the packer.compile_path below, so we need to require it here...
 require('packer_compiled')
--- auto-compile on save
-augroup {
-  autocompile = {{ 'BufWritePost', 'plugins.lua', [[ exe 'luafile %:p' | PackerCompile ]] }}
-}
+-- auto-compile on save -- {{{
+do
+  vim.api.nvim_create_user_command(
+    'PackerRecompile',
+    function()
+      vim.cmd [[luafile $HOME/.vim/lua/plugins.lua]]
+      vim.cmd [[PackerCompile]]
+      vim.notify('packer: lazy-loading refreshed')
+    end,
+    {})
+  local group = vim.api.nvim_create_augroup('PackerAutoCompile', { clear = true })
+  vim.api.nvim_create_autocmd('BufWritePost', {
+    pattern = 'plugins.lua',
+    command = [[PackerRecompile]],
+    group = group
+  })
+end -- }}}
 
 return require('packer').startup({function()
   -- disable built-in plugins
-- 
cgit 1.4.1