protected Builder() {}

        abstract Builder printArguments();

        abstract Builder printText(String text);

        abstract Builder printEnvironmentVariable(String variableName)

        abstract Builder printWorkingDir()

        abstract Builder withExitValue(int exitValue)

        protected Builder addLine(String line) {

    def "providers.exec can be used during configuration time"() {
        given:
        def testScript = ShellScript.builder()
            .printArguments()
            .printEnvironmentVariable("TEST_FOO")
            .writeTo(testDirectory, "script")

        buildFile """
            def execProvider = providers.exec {
                ${cmdToExecConfig(*testScript.commandLine, "--some-arg")}

    // spaces and it breaks logic String.execute which splits the given string at spaces without
    // any options to escape the space.
    ShellScript baseScript = ShellScript.builder().printEnvironmentVariable('FOOBAR').printWorkingDir().writeTo(testDirectory, "test")

    def setup() {
        testDirectory.createDir(pwd)
    }


    static String getPwd() {
        return "tmp"
    }