audit: check Maven Central URLs, prefer redirector (#311)

Should help with being more consistent and makes sure to suggest the
HTTPS redirector even if equally valid HTTP URLs for specific hosts or
`central.maven.org` are used.

1 files changed, 6 insertions, 0 deletions

diff --git a/Library/Homebrew/cmd/audit.rb b/Library/Homebrew/cmd/audit.rb
index 4a09a69c1..6743f2a46 100644
--- a/Library/Homebrew/cmd/audit.rb
+++ b/Library/Homebrew/cmd/audit.rb
@@ -1269,6 +1269,12 @@ class ResourceAuditor
           #{u}
       EOS
     end
+
+    # Check for Maven Central urls, prefer HTTPS redirector over specific host
+    urls.each do |u|
+      next unless u =~ %r{https?://(?:central|repo\d+)\.maven\.org/maven2/(.+)$}
+      problem "#{u} should be `https://search.maven.org/remotecontent?filepath=#{$1}`"
+    end
   end
 
   def problem(text)