From 48cd5df14de12ceaae4c2e46276bc9713b804049 Mon Sep 17 00:00:00 2001
From: James Herdman <james.herdman@gmail.com>
Date: Wed, 27 Mar 2024 21:21:40 -0400
Subject: [PATCH] Protect against pretend generates

Amend the Rails configuration tip to protect against pretend generates,
i.e. the `-p` flag.
---
 docs/modules/ROOT/pages/usage.adoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/modules/ROOT/pages/usage.adoc b/docs/modules/ROOT/pages/usage.adoc
index 7d9f47b47b..1b68c110d4 100644
--- a/docs/modules/ROOT/pages/usage.adoc
+++ b/docs/modules/ROOT/pages/usage.adoc
@@ -41,7 +41,7 @@ your config/application.rb to apply RuboCop autocorrection to code generated by
 module YourCoolApp
   class Application < Rails::Application
     config.generators.after_generate do |files|
-      parsable_files = files.filter { |file| file.end_with?('.rb') }
+      parsable_files = files.filter { |file| File.exist?(file) && file.end_with?('.rb') }
       unless parsable_files.empty?
         system("bundle exec rubocop -A --fail-level=E #{parsable_files.shelljoin}", exception: true)
       end