run-java-sample.sh

#!/bin/bash
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SCRIPTDIR=$(dirname $0)

if [ -z "$1" ]; then
    echo "USAGE: bash ./run-java-sample.sh Sample.java"
    exit 1
fi

sample_file=$1
args_array=( "$@" )
script_args=${args_array[@]:1}

if [ ! -f $sample_file ]; then
    echo "The specified file '$sample_file' does not exist"
    exit 1
fi

builds=($(ls ${SCRIPTDIR}/build))

if [ ${#builds[@]} -eq 0 ]; then
  echo "No build found. Run 'make dist' first"
  exit 1
fi

if [ ${#builds[@]} -gt 1 ]; then
  echo "Multiple builds found, picking '${builds[0]}'"
fi

build=${builds[0]} # just pick the first one
lib=${SCRIPTDIR}/build/$build/dist/org.openjdk.engine.javascript/lib

if [ ! -f $lib/org.openjdk.engine.javascript.jar ]; then
    echo "org.openjdk.engine.javascript.jar not found in '$lib'"
    exit 1
fi

java \
  --module-path $lib \
  --add-modules org.openjdk.engine.javascript \
  --enable-native-access=org.openjdk.engine.javascript \
  $sample_file $script_args