}
            configurations {
                conf
                conf2
                conf3
                conf4
            }
            dependencies {
                conf 'org:a:1.0', 'org:b:1.0'
                conf2 'org:a:1.0', 'org:c:1.0'
                conf3 'org:b:1.0', 'org:c:1.0'
                conf4 'org:b:1.0', 'org:c:1.0', 'org:d:1.0'
            }

            task resolve {
                def conf = configurations.create("conf")
                conf.dependencies.add(project.dependencies.create("org:foo:1.0"))
                conf.files
                configurations.remove(conf)

                def conf2 = configurations.create("conf2")
                conf2.dependencies.add(project.dependencies.create("org:foo:1.0"))
                conf2.files
            }
        """

        when:
        def conf1 = dependencyScope("conf1")
        def conf2 = dependencyScope("conf2")
        def conf3 = dependencyScope("conf3", [conf1, conf2])
        resolvable("child1", [conf3])
        resolvable("child2", [conf1])
        resolvable("other")

        conf1.getDependencies().add(dependency1)
        conf2.getDependencies().add(dependency2)
        conf3.getDependencies().add(dependency3)

    private DependencyReportRenderer renderer = Mock(DependencyReportRenderer)
    private Configuration conf1
    private Configuration conf2

    def setup() {
        task = TestUtil.createTask(DependencyReportTask.class, project)
        conf1 = project.configurations.create("conf1")
        conf2 = project.configurations.create("conf2")
        task.renderer = renderer
    }

    def "task is configured correctly"() {

        def conf = project.configurations.create("conf")
        conf.extendsFrom(superConf)

        def dep1 = Mock(ProjectDependency)
        def dep2 = Mock(ExternalDependency)
        conf.dependencies.add(dep1)
        superConf.dependencies.add(dep2)

        projectDependency = new DefaultProjectDependency(project, "conf", true, TestFiles.taskDependencyFactory())

        when:

                <configurations><conf name="a"/><conf name="b"/><conf name="c"/><conf name="d"/><conf name="e"/></configurations>
                <publications>
                    <artifact name='art' type='type' ext='ext' conf='a,b'/>
                    <artifact name='art' type='type' ext='ext' conf='b,c'/>
                </publications>
            </ivy-module>
        """

            configurations {
                conf1
                conf2
            }

            dependencies {
                conf1 'org:toplevel1:1.0'
                conf2 'org:toplevel2:1.0'
            }
        """

        when:
        run "dependencies", "--configuration", "conf2"

        then:
        output.contains """
conf2
\\--- org:toplevel2:1.0
     +--- org:leaf3:1.0

                String confs = substitute(attributes.getValue("conf"));

                // Only add confs if they are specified. if they aren't, endElement will handle this only if there are no conf defined in sub elements
                if (confs != null && confs.length() > 0) {
                    String[] conf;
                    if ("*".equals(confs)) {
                        conf = getMd().getConfigurationsNames();

main is org.apache.maven.cli.MavenCli from plexus.core

set maven.conf default ${maven.home}/conf

[plexus.core]
load       ${maven.conf}/logging
optionally ${maven.home}/lib/ext/redisson/*.jar
optionally ${maven.home}/lib/ext/hazelcast/*.jar
optionally ${user.home}/.m2/ext/*.jar
optionally ${maven.home}/lib/ext/*.jar
load       ${maven.home}/lib/maven-*.jar

		// non-existent resolv.conf means "lookup" defaults
		// to only "files", without DNS lookups.
		if errors.Is(dnsConf.err, fs.ErrNotExist) {
			return hostLookupFiles, dnsConf
		}

		lookup := dnsConf.lookup
		if len(lookup) == 0 {
			// https://www.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man5/resolv.conf.5
			// "If the lookup keyword is not used in the