From 9d57bfc9ba34c91817b1740432924e4600d33c5c Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Wed, 2 Sep 2020 02:02:01 +0200
Subject: [PATCH] Adjust RuboCop formatter on CI.

---
 Library/Homebrew/style.rb | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Library/Homebrew/style.rb b/Library/Homebrew/style.rb
index 26ce219853..6eadd25753 100644
--- a/Library/Homebrew/style.rb
+++ b/Library/Homebrew/style.rb
@@ -118,6 +118,12 @@ module Homebrew
       case output_type
       when :print
         args << "--debug" if debug
+
+        if ENV["CI"]
+          # Don't show the default formatter's progress dots on CI.
+          args << "--format" << "clang"
+        end
+
         args << "--color" if Tty.color?
 
         system cache_env, "rubocop", *args