feat: Update more autocmd calls to new api

lua/cosmic/core/editor.lua

@@ -5,9 +5,15 @@ local indent = 2
 
 cmd([[
 	filetype plugin indent on
-	autocmd BufWritePre * :%s/\s\+$//e
 ]])
 
+local augroup_name = 'CosmicNvimEditor'
+local group = vim.api.nvim_create_augroup(augroup_name, { clear = true })
+vim.api.nvim_create_autocmd('BufWritePre', {
+  command = [[%s/\s\+$//e]],
+  group = group,
+})
+
 g.mapleader = ' '
 
 -- misc

lua/cosmic/packer.lua

@@ -30,7 +30,9 @@ if not present then
   end
 end
 
+-- @TODO: check if snapshot exists, if not create it
 packer.init({
+  -- snapshot = 'Cosmic',
   display = {
     open_fn = function()
       return require('packer.util').float({ border = 'rounded' })

lua/cosmic/plugins/nvim-cmp/init.lua

@@ -85,13 +85,16 @@ local default_cmp_opts = {
   },
 }
 
-vim.cmd([[
-  autocmd FileType TelescopePrompt lua require('cmp').setup.buffer { enabled = false }
-]])
+local augroup_name = 'CosmicNvimAutocomplete'
+local group = vim.api.nvim_create_augroup(augroup_name, { clear = true })
+vim.api.nvim_create_autocmd('FileType', {
+  callback = function()
+    require('cmp').setup.buffer({ enabled = false })
+  end,
+  group = group,
+})
 
-local opts = u.merge(default_cmp_opts, user_config.nvim_cmp or {})
-
-cmp.setup(opts)
+cmp.setup(u.merge(default_cmp_opts, user_config.nvim_cmp or {}))
 
 cmp.setup.cmdline('/', {
   sources = {
@@ -99,6 +102,15 @@ cmp.setup.cmdline('/', {
   },
 })
 
+-- Set configuration for specific filetype.
+cmp.setup.filetype('gitcommit', {
+  sources = cmp.config.sources({
+    { name = 'cmp_git' }, -- You can specify the `cmp_git` source if you were installed it.
+  }, {
+    { name = 'buffer' },
+  }),
+})
+
 -- cmp.setup.cmdline(':', {
 --   sources = cmp.config.sources({
 --     { name = 'path' },

lua/cosmic/utils/init.lua

@@ -1,4 +1,6 @@
 local M = {}
+local augroup_name = 'CosmicNvimUtils'
+local group = vim.api.nvim_create_augroup(augroup_name, { clear = true })
 
 function M.map(mode, lhs, rhs, opts)
   local options = { noremap = true, silent = true }
@@ -86,7 +88,13 @@ function M.reload_user_config_sync()
   clear_cache()
   unload('cosmic.core.user', true)
   unload('cosmic.core.pluginsInit', true)
-  vim.cmd([[autocmd User PackerCompileDone ++once lua require('cosmic.utils').post_reload()]])
+  vim.api.nvim_create_autocmd('User PackerCompileDone', {
+    callback = function()
+      M.post_reload()
+    end,
+    group = group,
+    once = true,
+  })
   vim.cmd(':PackerSync')
 end
 
@@ -94,7 +102,13 @@ function M.reload_user_config(compile)
   compile = compile or false
   unload('cosmic.core.user', true)
   if compile then
-    vim.cmd([[autocmd User PackerCompileDone ++once lua require('cosmic.utils').post_reload()]])
+    vim.api.nvim_create_autocmd('User PackerCompileDone', {
+      callback = function()
+        M.post_reload()
+      end,
+      group = group,
+      once = true,
+    })
     vim.cmd(':PackerCompile')
   end
 end