mvn -X org.codehaus.mojo:exec-maven-plugin:java@openjpa-reveng

find src/main/java/org/gringlobal/model/ -type f -iname '*java' -exec bash -c 'F={}; X=`basename $F | sed "s/.java$//"`; echo $X; cat <<EOF >> src/main/java/org/gringlobal/persistence/${X}Repository.java
package org.gringlobal.persistence;

import org.gringlobal.model.$X;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.querydsl.QuerydslPredicateExecutor;
import org.springframework.stereotype.Repository;

@Repository
public interface ${X}Repository extends JpaRepository<$X, Long>, QuerydslPredicateExecutor<$X> {

}
EOF
' \;