task.getReleaseNotes().set(extension.getReleaseNotes().getMarkdownFile());
            task.getMilestone().convention(project.getProviders().fileContents(project.getIsolated().getRootProject().getProjectDirectory().file("version.txt")).getAsText().map(String::trim));
        });

        tasks.register("updateFixedIssuesInReleaseNotes", UpdateFixedIssuesInReleaseNotes.class, task -> {
            task.setGroup("release notes");

        this.vmEnv = project.getObjects().mapProperty(String.class, Object.class);
        this.vagrantfile = project.getObjects().fileProperty();
        this.vagrantfile.convention(project.getRootProject().getLayout().getProjectDirectory().file("Vagrantfile"));
        this.isWindowsVM = false;
    }

    @Input
    public String getBox() {
        return box.get();
    }

    public void setBox(String box) {

    /**
     * Gets the base directory of the current project (if any).
     *
     * @return The base directory of the current project or {@code null} if none.
     */
    File getProjectDirectory();

    /**
     * Gets current calculated project properties
     *
     * @return The project properties, never {@code null}.
     */
    Map<String, String> getProjectProperties();

        if (fromRepo) {
            // when model is read from repo, a stream is used, then pomFile == null
            // (has consequences in inheritance algorithm since getProjectDirectory() returns null)
            parent = parent.clone();
            parent.setPomFile(null);
            child = child.clone();
            child.setPomFile(null);
        }

        } else {
            this.userProperties = Collections.emptyMap();
        }

        return this;
    }

    @Override
    public File getProjectDirectory() {
        return projectDirectory;
    }

    /**
     * Sets the base directory of the current project.
     *

                .filter(i -> allPatterns.matcher(lines.get(i)).find())
                .boxed()
                .collect(Collectors.toList());

            URI baseUri = getRootDir().orElse(projectLayout.getProjectDirectory().getAsFile()).get().toURI();
            String path = baseUri.relativize(f.toURI()).toString();
            failures.addAll(
                invalidLines.stream()

    }

    @Override
    public void apply(Project project) {
        project.getPluginManager().apply(PrecommitTaskPlugin.class);
        final Directory projectDirectory = projectLayout.getProjectDirectory();

        final Version version = VersionProperties.getElasticsearchVersion();

        final FileTree yamlFiles = projectDirectory.dir("docs/changelog")
            .getAsFileTree()

        this.changelogs = objectFactory.fileCollection();
        this.projectLayout = projectLayout;
    }

    @TaskAction
    public void executeTask() {
        final URI rootDir = projectLayout.getProjectDirectory().getAsFile().toURI();
        final Map<String, ChangelogEntry> changelogs = this.changelogs.getFiles()
            .stream()

        if (path == null) {
            return null;
        }

        RegexBasedInterpolator interpolator = new RegexBasedInterpolator();

        final File basedir = context.getProjectDirectory();

        if (basedir != null) {
            interpolator.addValueSource(new AbstractValueSource(false) {
                @Override
                public Object getValue(String expression) {

            task.into(extension.getDocumentationRenderedRoot());
        });

        extension.getSourceRoot().convention(layout.getProjectDirectory().dir("src/docs"));
        extension.getDocumentationRenderedRoot().convention(layout.getBuildDirectory().dir("docs"));
        extension.getStagingRoot().convention(layout.getBuildDirectory().dir("working"));