! go list ./...
stderr 'pattern ./...: directory prefix . does not contain modules listed in go.work or their selected dependencies'

! go list ./a/c
stderr 'directory a[\\/]c is contained in a module that is not one of the workspace modules listed in go.work. You can add the module to the workspace using:\n\tgo work use a'

! go install ./a/c

     */
    void jar(File destinationFile, Action action);

    /**
     * Creates a directory using the given action to add entries to it. If the directory already exists, it will be cleared first.
     *
     * @param destinationDir the directory to place entries into
     * @param action the action to populate the directory
     */
    void directory(File destinationDir, Action action);

    @FunctionalInterface
    interface Action {

                    logger.lifecycle("Removing old cache directory : $stateDir")
                    delete { delete(stateDir) }
                }
            }
        }
    }
}


/**
 * Clean up daemon log files produced in integration tests.
 */
fun FileSystemOperations.removeDaemonLogFiles(dir: Directory) {
    if (dir.asFile.isDirectory) {

            }
        });
    }

    @Override
    public Provider<Directory> dir(Provider<File> provider) {
        return new MappingProvider<>(Directory.class, Providers.internal(provider), new Transformer<Directory, File>() {
            @Override
            public Directory transform(File file) {
                return fileFactory.dir(fileResolver.resolve(file));
            }
        });

    }

    private
    fun someClasses(): Sequence<Path> {
        val directory = projectDir.resolve("classes")

        touchFile(directory.resolve("com/acme/Foo.class"))
        touchFile(directory.resolve("com/acme/internal/FooInternal.class"))
        touchFile(directory.resolve("com/foo/internal/FooInternal.class"))
        touchFile(directory.resolve("javax/servlet/http/HttpServletRequest.class"))

            collectEntry(snapshot);
        }
        return snapshot;
    }

    private void collectEntry(FileSystemLocationSnapshot snapshot) {
        Directory directory = directoryStack.peekLast();
        if (directory != null) {
            directory.collectEntry(snapshot);
        } else {
            assert result == null;
            result = snapshot;
        }
    }

    @Override

 []

 Depending on what the directory represents ("groupId", "groupId/artifactId" or "groupId/artifactId/version"),
 the Maven Repository Metadata file contains 3 different sets of metadata:

 [[1]] in a "groupId" directory: a "groupId" directory may contain Maven plugins artifacts, which are described in metadata's <<<plugins>>> element,

    }

    def "can query the project directory"() {
        expect:
        layout.projectDirectory.getAsFile() == projectDir
    }

    def "can resolve directory relative to project directory"() {
        def pathProvider = withValues("a", "b")

        expect:
        def dir = layout.projectDirectory.dir("sub-dir")

     *
     * <p>There are two cases where this might be true: Gradle was invoked from a directory where there is no build script and no settings script in the directory hierarchy,
     * or Gradle was invoked from a directory where there is a settings script in the directory hierarchy but the directory is not a project directory for any project defined
     * in that settings script.</p>

    private String extension, directory, classifier, packaging, language;
    private boolean includesDependencies, addedToClasspath;

    public void setExtension(String extension) {
        this.extension = extension;
    }

    @Override
    public String getExtension() {
        return extension;
    }

    public void setDirectory(String directory) {
        this.directory = directory;
    }