From 4a8fcae3cc29600cb3736e44eae7834d5b6c6feb Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Wed, 1 Jun 2016 13:03:03 +0100
Subject: [PATCH] update-report: improve cache migration messaging.

---
 Library/Homebrew/cmd/update-report.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/cmd/update-report.rb b/Library/Homebrew/cmd/update-report.rb
index 4de380a772..7d17056b26 100644
--- a/Library/Homebrew/cmd/update-report.rb
+++ b/Library/Homebrew/cmd/update-report.rb
@@ -149,7 +149,13 @@ module Homebrew
     else
       ohai "Deleting #{legacy_cache}..."
       FileUtils.rm_rf legacy_cache
-      FileUtils.touch migration_attempted_file if legacy_cache.exist?
+      if legacy_cache.exist?
+        FileUtils.touch migration_attempted_file
+        opoo <<-EOS.undent
+          Failed to delete #{legacy_cache}.
+          Please do so manually.
+        EOS
+      end
     end
   end
 end
-- 
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