echo v0.2.1 >v0.2.1
git add v0.2.1
git commit -m v0.2.1
git tag v0.2.1

git checkout b
echo v0.2.2 >v0.2.2
git add v0.2.2
git commit -m v0.2.2
git tag v0.2.2

git checkout master
git merge b -m merge

zip -r ../tagtests.zip .

     */
    public void merge(
            org.apache.maven.model.Model target,
            org.apache.maven.model.Model source,
            boolean sourceDominant,
            Map<?, ?> hints) {
        Objects.requireNonNull(target, "target cannot be null");
        if (source == null) {
            return;
        }
        target.update(merge(target.getDelegate(), source.getDelegate(), sourceDominant, hints));

        t2.setAttribute("attr2", "value2");
        t2.setValue("t2Value");
        t2.setInputLocation("t2top");

        // merge and check results.
        Xpp3Dom result = Xpp3Dom.mergeXpp3Dom(t1, t2);

        // this is still 2, since we're not using the merge-control attribute.
        assertEquals(2, result.getAttributeNames().length);

        assertNull(result.getValue());

		portMap = proxy.MergedGateway.PortMap
	}

	// only merge is applicable for route configuration.
	for _, rp := range efw.Patches[networking.EnvoyFilter_ROUTE_CONFIGURATION] {
		if rp.Operation != networking.EnvoyFilter_Patch_MERGE {
			continue
		}
		if commonConditionMatch(patchContext, rp) &&
			routeConfigurationMatch(patchContext, routeConfiguration, rp, portMap) {
			merge.Merge(routeConfiguration, rp.Value)

               "Implementation-Version": version)
}
tasks.register('fooJar', Jar) {
    manifest = java.manifest {
        from sharedManifest
    }
}
// end::custom-manifest[]

// tag::merge[]
tasks.register('barJar', Jar) {
    manifest {
        attributes key1: 'value1'
        from sharedManifest, 'src/config/basemanifest.txt'

        "Implementation-Version" to version
    )
}

tasks.register<Jar>("fooJar") {
    manifest = java.manifest {
        from(sharedManifest)
    }
}
// end::custom-manifest[]

// tag::merge[]
tasks.register<Jar>("barJar") {
    manifest {
        attributes("key1" to "value1")
        from(sharedManifest, "src/config/basemanifest.txt")

        <artifactId>default</artifactId>
        <version>3.0</version>
        <configuration>
          <defaults><!-- equivalent to combine.children="merge" combine.self="merge" -->
            <!-- merge the content of the configuration element according to element name -->
            <parent>child</parent>
            <child>child</child>
            <parent-only>parent</parent-only>

        result.setLocations(locations);

        return result;
    } // -- InputLocation merge( InputLocation, InputLocation, boolean )

    /**
     * Method merge.
     *
     * @param target
     * @param indices
     * @param source
     * @return InputLocation
     */
    public static InputLocation merge(
            InputLocation target, InputLocation source, java.util.Collection<Integer> indices) {

			name: "valid: patch a kube-apiserver target using merge patch; json patch is applied first",
			patchTarget: &PatchTarget{
				Name:                      "kube-apiserver",
				StrategicMergePatchObject: v1.Pod{},
				Data:                      []byte("foo: bar\nbaz: qux\n"),
			},
			expectedData: []byte(`{"baz":"qux","foo":"patched"}`),
			files: []*file{
				{
					name: "kube-apiserver+merge.yaml",
					data: "foo: patched",
				},

        repositoryEventDispatcher.dispatch(event.build());
    }

    private void merge(
            Artifact artifact, Map<String, VersionInfo> infos, Versioning versioning, ArtifactRepository repository) {
        if (versioning.getRelease() != null && !versioning.getRelease().isEmpty()) {
            merge(RELEASE, infos, versioning.getLastUpdated(), versioning.getRelease(), repository);
        }