// we can't figure out the commit ID (probably this is a source distribution build), let's skip adding source links
            return;
        }

        extension.getSourceRoots().getFiles()
            .forEach(
                file -> {
                    DokkaSourceLinkSpec sourceLinkSpec = project.getObjects().newInstance(DokkaSourceLinkSpec.class);

        });

        // Find any source files with "@notice" annotated license header
        for (File sourceFile : sources.getFiles()) {
            boolean isPackageInfo = sourceFile.getName().equals("package-info.java");
            boolean foundNotice = false;
            boolean inNotice = false;

        skippedTestByFilePatternTransformations.forEach((filePattern, reason) -> {
            //resolve file pattern to concrete files
            for (File file : getTestFiles().matching(filePattern).getFiles()) {
                skippedFilesWithReason.put(file, reason);
            }
        });

        Map<File, List<Pair<String, String>>> skippedFilesWithTestAndReason = new HashMap<>();

            files -> files.stream().filter(each -> each.delete() == false).collect(Collectors.toSet()),
            QualifiedVersion.of(VersionProperties.getElasticsearch()),
            this.getChangelogs().getFiles(),
            this.dryRun,
            this.rootDir
        );
    }

    @VisibleForTesting
    static void findAndDeleteFiles(
        GitWrapper gitWrapper,
        DeleteHelper deleteHelper,

    private Object distTaskOutput(TaskProvider<Task> buildDistTask) {
        return new Callable<File>() {
            @Override
            public File call() {
                return buildDistTask.get().getOutputs().getFiles().getSingleFile();
            }

            @Override
            public String toString() {
                return call().getAbsolutePath();
            }
        };
    }

        Set<File> jars = getRuntimeConfiguration().getResolvedConfiguration().getFiles(reallyThirdParty);
        Set<File> compileOnlyConfiguration = getProject().getConfigurations()
            .getByName(CompileOnlyResolvePlugin.RESOLVEABLE_COMPILE_ONLY_CONFIGURATION_NAME)
            .getResolvedConfiguration()
            .getFiles(reallyThirdParty);

        final Map<QualifiedVersion, Set<File>> filesByVersion = partitionFilesByVersion(
            gitWrapper,
            VersionProperties.getElasticsearch(),
            this.changelogs.getFiles()
        );

        final List<ChangelogEntry> entries = new ArrayList<>();
        final Map<QualifiedVersion, Set<ChangelogEntry>> changelogsByVersion = new HashMap<>();

        }

        private Map<String, List<File>> getDependencyPackages() {
            Map<String, List<File>> packages = new HashMap<>();
            for (File classpathElement : getParameters().getClasspath().getFiles()) {
                for (String packageName : readPackages(classpathElement)) {
                    packages.computeIfAbsent(packageName, k -> new ArrayList<>()).add(classpathElement);
                }
            }