CalculateChecksumCommandStep.java

package liquibase.command.core;

import liquibase.command.*;
import liquibase.configuration.ConfigurationValueObfuscator;
import liquibase.exception.CommandExecutionException;

public class CalculateChecksumCommandStep extends AbstractCliWrapperCommandStep {

    public static String[] COMMAND_NAME = {"calculateChecksum"};

    public static final CommandArgumentDefinition<String> CHANGELOG_FILE_ARG;
    public static final CommandArgumentDefinition<String> CHANGESET_IDENTIFIER_ARG;
    public static final CommandArgumentDefinition<String> URL_ARG;
    public static final CommandArgumentDefinition<String> DEFAULT_SCHEMA_NAME_ARG;
    public static final CommandArgumentDefinition<String> DEFAULT_CATALOG_NAME_ARG;
    public static final CommandArgumentDefinition<String> USERNAME_ARG;
    public static final CommandArgumentDefinition<String> PASSWORD_ARG;
    public static final CommandArgumentDefinition<String> DRIVER_ARG;
    public static final CommandArgumentDefinition<String> DRIVER_PROPERTIES_FILE_ARG;

    static {
        CommandBuilder builder = new CommandBuilder(COMMAND_NAME);
        CHANGELOG_FILE_ARG = builder.argument(CommonArgumentNames.CHANGELOG_FILE, String.class).required()
                .description("The root changelog file").build();
        URL_ARG = builder.argument(CommonArgumentNames.URL, String.class).required()
            .description("The JDBC database connection URL").build();
        DEFAULT_SCHEMA_NAME_ARG = builder.argument("defaultSchemaName", String.class)
            .description("The default schema name to use for the database connection").build();
        DEFAULT_CATALOG_NAME_ARG = builder.argument("defaultCatalogName", String.class)
            .description("The default catalog name to use for the database connection").build();
        DRIVER_ARG = builder.argument("driver", String.class)
            .description("The JDBC driver class").build();
        DRIVER_PROPERTIES_FILE_ARG = builder.argument("driverPropertiesFile", String.class)
            .description("The JDBC driver properties file").build();
        USERNAME_ARG = builder.argument(CommonArgumentNames.USERNAME, String.class)
                .description("The database username").build();
        PASSWORD_ARG = builder.argument(CommonArgumentNames.PASSWORD, String.class)
                .description("The database password")
                .setValueObfuscator(ConfigurationValueObfuscator.STANDARD)
                .build();
        CHANGESET_IDENTIFIER_ARG = builder.argument("changesetIdentifier", String.class).required()
                .description("Change set ID identifier of form filepath::id::author").build();
    }

    @Override
    public String[][] defineCommandNames() {
        return new String[][] { COMMAND_NAME };
    }


    protected String[] collectArguments(CommandScope commandScope) throws CommandExecutionException {
        return collectArguments(commandScope, null, CHANGESET_IDENTIFIER_ARG.getName());
    }

    @Override
    public void adjustCommandDefinition(CommandDefinition commandDefinition) {
        commandDefinition.setShortDescription("Calculates and prints a checksum for the changeset");
        commandDefinition.setLongDescription("Calculates and prints a checksum for the changeset with the given id in the format filepath::id::author");
    }
}