A pom.xml to batch deploy artifacts which are put under local repository folder structure to a repository. Modify the setting in <deploy.basefolder> and <distributionManagement> before use. Run `mvn install` to deploy.This file is created base on StackOverflow answer: http://stackoverflow.com/a/3304212/94148 Referenced by http://aleung.github.co…

maven-deployer.groovy

def layout = session.lookup('org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout');
def repoFactory = session.lookup('org.apache.maven.artifact.repository.ArtifactRepositoryFactory');

def repository = repoFactory.createDeploymentArtifactRepository(
    project.distributionManagement.repository.id,
    project.distributionManagement.repository.url,
    layout, true );

def snapshotRepository = repoFactory.createDeploymentArtifactRepository(
    project.distributionManagement.snapshotRepository.id,
    project.distributionManagement.snapshotRepository.url,
    layout, true );
    
def localRepository = session.localRepository;
def helper = session.lookup("org.apache.maven.project.MavenProjectHelper");

def afm = session.lookup('org.apache.maven.artifact.handler.manager.ArtifactHandlerManager');
def factory = new org.apache.maven.artifact.factory.DefaultArtifactFactory();
factory.class.getDeclaredField("artifactHandlerManager").accessible = true;
factory.artifactHandlerManager=afm;

def deployer = session.lookup('org.apache.maven.artifact.deployer.ArtifactDeployer');

def baseFolder = new File(baseFolder);

baseFolder.eachFileRecurse{

    if(it.isDirectory()) return
 
    log.debug "Processing " + it.absolutePath
      
    def packaging = it.name.replaceAll( /.+\./ , '' );
    
    if (!(packaging in ['jar'])) return
    
    def relativePath = it.absolutePath.replace(baseFolder.absolutePath, '')
    def matcher = (relativePath =~ /\\?(.*)\\(.+)\\(.+)\\(.*)/)
    
    if (!matcher) return;
    
    def groupId = matcher[0][1].replace('\\', '.');
    def artifactId = matcher[0][2]
    def version = matcher[0][3]
    def fileName = matcher[0][4]
    
    if (fileName == 'maven-metadata.xml') return
    
    def isSnapshot = version.endsWith('-SNAPSHOT')   

    //if (isSnapshot) return
    
    def uniqueVersion = version.replace('-SNAPSHOT',/-\d{8}\.\d{6}-\d+/)

    def fileNameMatcher = (fileName =~ /($artifactId)-($version|$uniqueVersion)-?(.*)\./)
        
    def actualVersion = fileNameMatcher[0][2]
	  def classifier = fileNameMatcher[0][3]
    
    if (classifier.equals(""))
        artifact = factory.createBuildArtifact(groupId, artifactId, version, packaging );
    else
        artifact = factory.createArtifactWithClassifier(groupId, artifactId, version, packaging, classifier);
    
    def pomFilePath = baseFolder.absolutePath + '\\' + matcher[0][1] + '\\' + artifactId + '\\' + version + '\\' + artifactId + '-' + actualVersion + '.pom'    
    
    log.info "Deploying " + relativePath + " with POM " + pomFilePath.replace(baseFolder.absolutePath, '')
    
    artifact.addMetadata( new org.apache.maven.project.artifact.ProjectArtifactMetadata(artifact, new File(pomFilePath) ) );
 
    deployer.deploy(it, artifact, isSnapshot ? snapshotRepository : repository, localRepository );
} 

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<artifactId>deployer</artifactId>
	<version>20161412</version>
	<packaging>pom</packaging>

        <properties>
		<deploy.basefolder>${env.WORKSPACE}/target/m2repo</deploy.basefolder>
	</properties>

	<build>
		<defaultGoal>org.codehaus.gmavenplus:gmavenplus-plugin:execute</defaultGoal>
		<plugins>
			<plugin>
				<groupId>org.codehaus.gmavenplus</groupId>
				<artifactId>gmavenplus-plugin</artifactId>
				<version>1.5</version>
				<dependencies>
					<dependency>
						<groupId>org.codehaus.groovy</groupId>
						<artifactId>groovy-all</artifactId>
						<version>2.4.7</version>
						<scope>runtime</scope>
					</dependency>
				</dependencies>
				<executions>
					<execution>
						<id>default-cli</id>
						<goals>
							<goal>execute</goal>
						</goals>
						<phase>package</phase>
						<configuration>
                                                        <properties>
                                                            <property>
                                                                <name>baseFolder</name>
                                                                <value>${deploy.basefolder}</value>
                                                            </property>
                                                        </properties>
							<scripts>
								<script>file://${env.MAVEN_BULK_DEPLOYER}</script>
							</scripts>
						</configuration>
					</execution>
				</executions>
			</plugin>
		</plugins>
	</build>
	
    <!-- Modify below to point to your repository -->
	<distributionManagement>
		<repository>
			<id>my-repo</id>
			<url>http://myhost.com/nexus/content/repositories/my-repo</url>
			<layout>default</layout>
		</repository>
		<snapshotRepository>
			<id>my-repo</id>
			<url>http://myhost.com/nexus/content/repositories/my-repo</url>
			<layout>default</layout>
		</snapshotRepository>
</distributionManagement>	
</project>