#!/usr/bin/env bash
# Builds and packages the game through UAT. Usage: Scripts/build.sh [Platform] [Configuration] [-server]
#   Scripts/build.sh Win64 Development
# -server needs the engine built from source (Decisions OD-04); the launcher build refuses the Server target.
set -u
UE_ROOT="${UE_ROOT:-D:/UE_5.8}"
ROOT="$(cd "$(dirname "$0")/.." && pwd)"
PLATFORM="${1:-Win64}"
CONFIG="${2:-Development}"
TARGET_ARGS=""
if [[ "${3:-}" == "-server" || "${1:-}" == "-server" ]]; then
	if [ ! -f "$UE_ROOT/Engine/Build/SourceDistribution.txt" ]; then
		echo "The engine at $UE_ROOT is a launcher build; it cannot compile SaltyServer (OD-04). Use the editor's Run Dedicated Server." >&2
		exit 1
	fi
	TARGET_ARGS="-server -serverplatform=$PLATFORM -noclient"
fi
PROJECT_W="$(cygpath -w "$ROOT/Salty.uproject" 2>/dev/null || echo "$ROOT/Salty.uproject")"
ARCHIVE_W="$(cygpath -w "$ROOT/Build/$PLATFORM" 2>/dev/null || echo "$ROOT/Build/$PLATFORM")"
"$UE_ROOT/Engine/Build/BatchFiles/RunUAT.bat" BuildCookRun -project="$PROJECT_W" -platform="$PLATFORM" \
	-clientconfig="$CONFIG" -serverconfig="$CONFIG" -build -cook -stage -pak -archive -archivedirectory="$ARCHIVE_W" \
	-nop4 -utf8output $TARGET_ARGS