#!/usr/bin/env bash
#
# Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# The Universal Permissive License (UPL), Version 1.0
#
# Subject to the condition set forth below, permission is hereby granted to any
# person obtaining a copy of this software, associated documentation and/or
# data (collectively the "Software"), free of charge and under any and all
# copyright rights in the Software, and any and all patent rights owned or
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# unmodified Software as contributed to or provided by such licensor, or (ii)
# the Larger Works (as defined below), to deal in both
#
# (a) the Software, and
#
# (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
# one is included with the Software each a "Larger Work" to which the Software
# is contributed by such licensors),
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# without restriction, including without limitation the rights to copy, create
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# Software and the Larger Work(s), and to sublicense the foregoing rights on
# either these or other terms.
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# This license is subject to the following condition:
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# The above copyright notice and either this complete permission notice or at a
# minimum a reference to the UPL must be included in all copies or substantial
# portions of the Software.
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"


PROGRAM_ARGS=()
JAVA_ARGS=()
if [ -d "$JAVA_HOME/lib/graalvm" ]; then

    for opt in "$@"
    do
      case $opt in
        -debug)
            JAVA_ARGS+=("-Xdebug" "-Xrunjdwp:transport=dt_socket,server=y,address=8000,suspend=y") ;;
        -dump)
            JAVA_ARGS+=("-Dpolyglot.engine.AllowExperimentalOptions=true" "-Djdk.graal.PrintGraph=Network" "-Djdk.graal.Dump=Truffle:1" "-Dpolyglot.engine.BackgroundCompilation=false" "-Dpolyglot.engine.TraceCompilation=true" "-Dpolyglot.engine.TraceCompilationDetails=true") ;;
        -disassemble)
            JAVA_ARGS+=("-Dpolyglot.engine.AllowExperimentalOptions=true" "-XX:CompileCommand=print,*OptimizedCallTarget.profiledPERoot" "-Dpolyglot.engine.BackgroundCompilation=false" "-Dpolyglot.engine.TraceCompilation=true" "-Dpolyglot.engine.TraceCompilationDetails=true") ;;
        -J*)
            opt=${opt:2}
            JAVA_ARGS+=("$opt") ;;
        *)
            PROGRAM_ARGS+=("$opt") ;;
      esac
    done
else
    echo "Warning: Could not find GraalVM on $JAVA_HOME. Running on JDK without support for compilation."
    echo

    for opt in "$@"
    do
      case $opt in
        -debug)
            JAVA_ARGS+=("-Xdebug" "-Xrunjdwp:transport=dt_socket,server=y,address=8000,suspend=y") ;;
        -dump)
            echo "NOTE: Ignoring -dump, only supported on GraalVM." ;;
        -disassemble)
            echo "NOTE: Ignoring -disassemble" ;;
        -J*)
            opt=${opt:2}
            JAVA_ARGS+=("$opt") ;;
        *)
            PROGRAM_ARGS+=("$opt") ;;
      esac
    done
fi

"$JAVA_HOME/bin/java" "${JAVA_ARGS[@]}" -p "${DIR}/modules" -m @@launcherClass@@ "${PROGRAM_ARGS[@]}"
