http://www.dropwizard.io/1.3.16/dropwizard-migrations: Dropwizard is a Java framework for developing ops-friendly, high-performance, RESTful web applications.
  • Coda Hale
  • Nick Telford
  • Graham O'Regan
  • Ryan Kennedy
  • Camille Fournier
  • Carlo Barbara
  • Matt Veitas
  • Ryan Tenney
  • Jochen Schalanda
  • Glenn McAllister
  • Nick Babcock
  • Justin Plock
  • Artem Prigoda 
package io.dropwizard.migrations;

import io.dropwizard.Configuration;
import io.dropwizard.db.DatabaseConfiguration;
import liquibase.Liquibase;
import net.sourceforge.argparse4j.inf.Namespace;
import net.sourceforge.argparse4j.inf.Subparser;

public class DbGenerateDocsCommand<T extends Configuration> extends AbstractLiquibaseCommand<T> {
    public DbGenerateDocsCommand(DatabaseConfiguration<T> strategy, Class<T> configurationClass, String migrationsFileName) {
        super("generate-docs", "Generate documentation about the database state.", strategy, configurationClass, migrationsFileName);
    }

    @Override
    public void configure(Subparser subparser) {
        super.configure(subparser);

        subparser.addArgument("output").nargs(1).help("output directory");
    }

    @Override
    public void run(Namespace namespace, Liquibase liquibase) throws Exception {
        liquibase.generateDocumentation(namespace.<String>getList("output").get(0));
    }
}