package org.apache.ibatis.migration.commands;
import org.apache.ibatis.jdbc.ScriptRunner;
import org.apache.ibatis.migration.Change;
import org.apache.ibatis.migration.MigrationException;
import org.apache.ibatis.migration.MigrationReader;
import java.io.File;
import java.io.FileReader;
import java.util.List;
public class UpCommand extends BaseCommand {
private boolean runOneStepOnly = false;
public UpCommand(File repository, String environment, boolean force) {
super(repository, environment, force);
}
public UpCommand(File repository, String environment, boolean force, boolean runOneStepOnly) {
super(repository, environment, force);
this.runOneStepOnly = runOneStepOnly;
}
public void execute(String... params) {
try {
Change lastChange = null;
if (changelogExists()) {
lastChange = getLastAppliedChange();
}
List<Change> migrations = getMigrations();
for (Change change : migrations) {
if (lastChange == null || change.getId().compareTo(lastChange.getId()) > 0) {
out.println(horizontalLine("Applying: " + change.getFilename(), 80));
ScriptRunner runner = getScriptRunner();
try {
runner.runScript(new MigrationReader(new FileReader(scriptFile(change.getFilename())), false, environmentProperties()));
} finally {
runner.closeConnection();
}
insertChangelog(change);
out.println();
if (runOneStepOnly) {
break;
}
}
}
} catch (Exception e) {
throw new MigrationException("Error executing command. Cause: " + e, e);
}
}
}