runner.rb in snapshot-1.12.0

- old
+ new

@@ -12,11 +12,11 @@
     def work
       if File.exist?("./fastlane/snapshot.js") or File.exist?("./snapshot.js")
         UI.error "Found old snapshot configuration file 'snapshot.js'"
         UI.error "You updated to snapshot 1.0 which now uses UI Automation"
         UI.error "Please follow the migration guide: https://github.com/fastlane/snapshot/blob/master/MigrationGuide.md"
-        UI.error "And read the updated documentation: https://github.com/fastlane/snapshot"
+        UI.error "And read the updated documentation: https://github.com/fastlane/fastlane/tree/master/snapshot"
         sleep 3 # to be sure the user sees this, as compiling clears the screen
       end
 
       Snapshot.config[:output_directory] = File.expand_path(Snapshot.config[:output_directory])
 
@@ -53,10 +53,12 @@
 
       # Generate HTML report
       ReportsGenerator.new.generate
 
       # Clear the Derived Data
-      FileUtils.rm_rf(TestCommandGenerator.derived_data_path)
+      unless Snapshot.config[:derived_data_path]
+        FileUtils.rm_rf(TestCommandGenerator.derived_data_path)
+      end
     end
 
     # This is its own method so that it can re-try if the tests fail randomly
     # @return true/false depending on if the tests succeded
     def run_for_device_and_language(language, locale, device, launch_arguments, retries = 0)