}
    }

    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
            String username = System.getenv("MVNW_USERNAME");
            char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
            Authenticator.setDefault(new Authenticator() {
                @Override

        if [ "$MVNW_VERBOSE" = true ]; then
          echo "Found wget ... using wget"
        fi
        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
            wget "$jarUrl" -O "$wrapperJarPath"
        else
            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
        fi
    elif command -v curl > /dev/null; then

    )

    powershell -Command "&{"^
		"$webclient = new-object System.Net.WebClient;"^
		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
		"}"^

DEFAULT_MAVEN_USER_HOME; public static final String MAVEN_USER_HOME_PROPERTY_KEY = maven.user.home; public static final String MAVEN_USER_HOME_ENV_KEY = MAVEN_USER_HOME; public static final String MVNW_VERBOSE = MVNW_VERBOSE; public static final String MVNW_USERNAME = MVNW_USERNAME; public static final String MVNW_PASSWORD = MVNW_PASSWORD; public static final String MVNW_REPOURL = MVNW_REPOURL; public static final String MVN_VERSION = 3.6.3; public static final String MVN_PATH = org/apache/maven/apache-maven/3.6....