}

    public File createFile(File dir, String filename, String contents, String encoding) throws IOException {
        File file = new File(dir, filename);

        file.getParentFile().mkdirs();

        FileUtils.fileWrite(file.getPath(), encoding, contents);

        markForDeletion(file);

        return file;
    }

    public String getFileContents(File file, String encoding) throws IOException {

        createFile(new File(cachesDir, "8.7-rc-4/transforms/first/metadata.bin"))
        createFile(new File(cachesDir, "8.7-rc-4/transforms/first/transformed/instrumented/file"))
        createFile(new File(cachesDir, "8.7-rc-4/transforms/second/transformed/original/file"))
        createFile(new File(cachesDir, "8.8/transforms/first/transformed/instrumented/file"))
        createFile(new File(cachesDir, "8.8/transforms/first/transformed/original/file"))

    }

    private File createFile(String content) throws IOException {
        File file = temporaryFileProvider.createTemporaryFile("gradle_fs_probing", null);
        Files.asCharSink(file, Charsets.UTF_8).write(content);
        return file;
    }

    private boolean probeCaseSensitive(File file, String content) {
        try {
            File upperCased = new File(file.getPath().toUpperCase(Locale.ROOT));

        jvm.jdk
        jvm.toolsJar == software.file('jdk/lib/tools.jar')
        jvm.javaExecutable == software.file('jdk/bin/java.exe')
        jvm.javacExecutable == software.file('jdk/bin/javac.exe')
        jvm.javadocExecutable == software.file('jdk/bin/javadoc.exe')
        jvm.jre == software.file('jdk/jre')
        jvm.embeddedJre == software.file("jdk/jre")
        jvm.standaloneJre == null

        runtimeExec().kotlin        | "buildSrc/settings.gradle.kts" | "Settings file 'buildSrc/settings.gradle.kts'"
    }

    def "using #snippetsFactory.summary in settings file #file is a problem"() {
        given:
        def snippets = snippetsFactory.newSnippets(execOperationsFixture)
        testDirectory.file(file) << """
            ${snippets.imports}

  }

  private static File fullpath(String path) {
    return new File(new File(path).toURI());
  }

  private static URL makeJarUrlWithName(String name) throws IOException {
    /*
     * TODO: cpovirk - Use java.nio.file.Files.createTempDirectory instead of
     * c.g.c.io.Files.createTempDir?
     */
    File fullPath = new File(Files.createTempDir(), name);
    File jarFile = pickAnyJarFile();

        assert snapshot.absolutePath == file.absolutePath
        assert snapshot.name == file.name
        assert snapshot.type == FileType.RegularFile
        assert snapshot.hash == hashFile(file)
    }

    void assertIsMissingFileSnapshot(FileSystemLocationSnapshot snapshot, File file) {
        assert snapshot.absolutePath == file.absolutePath

            ProcessGroovyMethodsExecute.execute(["some", "string"])
            ProcessGroovyMethodsExecute.execute(["some", "string"], ["array"] as String[], file("test"))
            ProcessGroovyMethodsExecute.execute(["some", "string"], ["array"], file("test"))

            execute("some string")
            execute("some string", ["array"] as String[], file("test"))
            execute("some string", ["array"], file("test"))

     * @param file to read
     * @return content of the file or the problem description in case file cannot be read.
     */
    public static String readFileQuietly(File file) {
        try {
            return readFile(file);
        } catch (Exception e) {
            return "Unable to read file '" + file + "' due to: " + e.toString();
        }
    }

    public static void writeFile(String content, File destination) {

        given:
        def dir = testDir.file("thing.dir")
        classesDir(dir)
        def file = testDir.file("thing.jar")
        jar(file)
        def dir2 = testDir.file("thing2.dir")
        classesDir(dir2)
        def file2 = testDir.file("thing2.jar")
        jar(file2)
        def dir3 = testDir.file("thing3.dir")
        classesDir(dir3)
        def file3 = testDir.file("thing3.jar")
        jar(file3)