SRC_DIR="./src"
BUILD_DIR="./build"
OUTPUT_FILE="$BUILD_DIR/startup.lua"
BOOT_FILE="$SRC_DIR/boot.lua"
MAIN_FILE="$SRC_DIR/main.lua"

mkdir -p "$BUILD_DIR"

> "$OUTPUT_FILE"


if [ -e "$BOOT_FILE" ]; then
    echo "-- File: boot.lua" >> "$OUTPUT_FILE"
    cat "$BOOT_FILE" >> "$OUTPUT_FILE"
    echo >> "$OUTPUT_FILE"
fi

for file in "$SRC_DIR"/*.lua; do
    if [ -e "$file" ] && [ "$(basename "$file")" != "boot.lua" ] && [ "$(basename "$file")" != "main.lua" ]; then
        filename=$(basename "$file")
        echo "-- File: $filename" >> "$OUTPUT_FILE"
        cat "$file" >> "$OUTPUT_FILE"
        echo >> "$OUTPUT_FILE"
    fi
done

if [ -e "$MAIN_FILE" ]; then
    echo "-- File: main.lua" >> "$OUTPUT_FILE"
    cat "$MAIN_FILE" >> "$OUTPUT_FILE"
    echo >> "$OUTPUT_FILE"
fi