<plugin>
    <artifactId>maven-antrun-plugin</artifactId>
    <executions>
      <execution>
        <phase>test</phase>
        <configuration>
          <tasks>
            <echo message="Hi there."/>
            <ant antfile="${basedir}/build.xml" target="test"/>
          </tasks>
        </configuration>
        <goals>
          <goal>run</goal>
        </goals>
      </execution>
    </executions>
  </plugin>
</plugins>
 

 
<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>exec-maven-plugin</artifactId>
    <version>1.1</version>
    <executions>
        <execution>
            <phase>compile</phase>
            <goals>
                <goal>exec</goal>
            </goals>
        </execution>
    </executions>
    <configuration>
        <executable>svn</executable>
        <arguments>
            <argument>info</argument>
            <argument>--xml</argument>
        </arguments>
        <outputFile>target/classes/svninfo.txt</outputFile>
    </configuration>
</plugin>