Add intructions for debugging

Author: webbertakken

action/entrypoint.sh

@@ -20,12 +20,40 @@ xvfb-run --auto-servernum --server-args='-screen 0 640x480x24' \
     -quit \
     -createManualActivationFile
 
+  # Catch exit code
+  UNITY_EXIT_CODE=$?
+
 # Output the resulting file by copying
 cp $FILE_NAME $HOME/$FILE_PATH
 
 # Set resulting name as output variable
 echo ::set-output name=filePath::$FILE_PATH
 
-# Explain what to do next
-echo "Use the file \"$FILE_PATH\" for manual activation."
-echo "Set the contents of the resulting license file as the \$UNITY_LICENSE variabe."
+
+if [[ $UNITY_EXIT_CODE -eq 0 ]]; then
+  echo ""
+  echo "###########################"
+  echo "#        Succeeded        #"
+  echo "###########################"
+  echo ""
+  echo "Use the file \"$FILE_PATH\" for manual activation."
+  echo ""
+  echo "Set the contents of the resulting license file as the \$UNITY_LICENSE variabe."
+  echo ""
+  exit $UNITY_EXIT_CODE
+else
+  echo ""
+  echo "###########################"
+  echo "#         Failure         #"
+  echo "###########################"
+  echo ""
+  echo "Please note that the exit code is not very descriptive."
+  echo "Most likely it will not help you solve the issue."
+  echo ""
+  echo "To find the reason for failure: please search for errors in the log above."
+  echo ""
+  exit $UNITY_EXIT_CODE
+fi
+
+
+