install.rb in xcode-install-2.6.8

- old
+ new

@@ -462,10 +462,11 @@
       end
 
       links
     end
 
+    # rubocop:disable Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
     def compare_versions(first, second)
       # Sort by version number
       numeric_comparation = first.to_f <=> second.to_f
       return numeric_comparation if numeric_comparation != 0
 
@@ -479,12 +480,19 @@
       is_first_gm = first.include?('GM')
       is_second_gm = second.include?('GM')
       return -1 if is_first_gm && !is_second_gm
       return 1 if !is_first_gm && is_second_gm
 
+      # Return Release Candidate versions before others
+      is_first_rc = first.include?('RC') || first.include?('Release Candidate')
+      is_second_rc = second.include?('RC') || second.include?('Release Candidate')
+      return -1 if is_first_rc && !is_second_rc
+      return 1 if !is_first_rc && is_second_rc
+
       # Sort alphabetically
       first <=> second
     end
+    # rubocop:enable Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
 
     def hdiutil(*args)
       io = IO.popen(['hdiutil', *args])
       result = io.read
       io.close