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-rwxr-xr-xcalculate_average_martin2038.sh30
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diff --git a/calculate_average_martin2038.sh b/calculate_average_martin2038.sh
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+#!/bin/sh
+#
+# Copyright 2023 The original authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+
+if [ -f target/CalculateAverage_martin2038_image ]; then
+ echo "Picking up existing native image 'target/CalculateAverage_martin2038_image', delete the file to select JVM mode." 1>&2
+ target/CalculateAverage_martin2038_image
+else
+
+ #JAVA_OPTS="--enable-preview"
+ echo "Chosing to run the app in JVM mode as no native image was found, use prepare_martin2038.sh to generate." 1>&2
+ # JAVA_OPTS="-XX:-EnableJVMCI -Xms16g -Xmx16g -XX:+AlwaysPreTouch -XX:+UnlockExperimentalVMOptions -XX:+UseEpsilonGC"
+ JAVA_OPTS=""
+ java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_martin2038
+
+fi