#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
SRC_ROOT="$ROOT_DIR/src"
BUILD_ROOT="$ROOT_DIR/build"
CLASSES_ROOT="$BUILD_ROOT/classes"
JAR_PATH="$BUILD_ROOT/order-service-demo.jar"
MANIFEST_PATH="$BUILD_ROOT/manifest.mf"

mkdir -p "$CLASSES_ROOT"
find "$SRC_ROOT" -name '*.java' > "$BUILD_ROOT/sources.txt"
javac -encoding UTF-8 -d "$CLASSES_ROOT" @"$BUILD_ROOT/sources.txt"
printf 'Main-Class: demo.orderservice.OrderServiceApplication\n' > "$MANIFEST_PATH"
jar cfm "$JAR_PATH" "$MANIFEST_PATH" -C "$CLASSES_ROOT" .
echo "$JAR_PATH"