#!/bin/sh

# Build script for tinystruct native image using POSIX sh

# Usage: ./build.sh

set -eu

# Enable debugging output

set -x

# Ensure GRAALVM_HOME is set

if [ -z "${GRAALVM_HOME:-}" ]; then

echo "Error: GRAALVM_HOME is not set."

echo "Please set it to your GraalVM installation directory."

exit 1

fi

# Clean and build the project

./mvnw clean install

# Reload profile if exists

if [ -f "$HOME/.profile" ]; then

. "$HOME/.profile"

elif [ -f "$HOME/.bash_profile" ]; then

. "$HOME/.bash_profile"

fi

# Define variables

TARGET_JAR="./target/tinystruct-1.7.18.jar"

NATIVE_NAME="dispatcher-native"

MAIN_CLASS="org.tinystruct.system.Dispatcher"

CONFIG_DIR="./bin/.metadata"

# Verify target JAR exists

if [ ! -f "$TARGET_JAR" ]; then

echo "Error: Target JAR not found at $TARGET_JAR"

exit 1

fi

# Build native image

"$GRAALVM_HOME/bin/native-image" \

-H:ConfigurationFileDirectories="$CONFIG_DIR" \

--no-fallback \

--add-opens=java.base/jdk.internal.misc=ALL-UNNAMED \

-cp "$TARGET_JAR" \

-H:Name="$NATIVE_NAME" \

-H:Class="$MAIN_CLASS" \

-H:+ReportExceptionStackTraces \

-H:+ReportUnsupportedElementsAtRuntime

echo "Native image '$NATIVE_NAME' successfully built!"