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#!/bin/sh
MIN_JAVA=17
extract_number() {
awk 'match($0, /[0-9]+/) { print substr($0, RSTART, RLENGTH); exit }'
}
if [ -z "$RUNELITE_JAVA" ]; then
RUNELITE_JAVA='/usr/bin/java'
if [ "$("$RUNELITE_JAVA" -version 2>&1 | extract_number)" -lt "$MIN_JAVA" ]; then
BEST_MAJOR=999
for DIR in /usr/lib/jvm/java-*/; do
MAJOR="$(echo "$DIR" | extract_number)"
if [ "${MAJOR:-0}" -ge "$MIN_JAVA" ] && [ "$MAJOR" -lt "$BEST_MAJOR" ]; then
JAVA="${DIR}bin/java"
if [ -x "$JAVA" ]; then
BEST_MAJOR="$MAJOR"
RUNELITE_JAVA="$JAVA"
fi
fi
done
fi
fi
exec "$RUNELITE_JAVA" -jar /usr/share/java/runelite/RuneLite.jar "$@"
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