package com.bazoud.elasticsearch.river.git.guava.predicates;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.storage.file.FileRepositoryBuilder;
import org.elasticsearch.common.logging.ESLogger;
import org.elasticsearch.common.logging.Loggers;
import com.bazoud.elasticsearch.river.git.beans.Context;
import com.google.common.base.Predicate;
/**
* @author Olivier Bazoud
*/
public class FetchOrCloneRepositoryPredicate implements Predicate<Context> {
private static ESLogger logger = Loggers.getLogger(FetchOrCloneRepositoryPredicate.class);
@Override
public boolean apply(Context context) {
try {
final Repository repository = new FileRepositoryBuilder()
.setGitDir(context.getProjectPath())
.readEnvironment()
.findGitDir()
.setMustExist(false)
.build();
return repository.getObjectDatabase().exists();
} catch(Throwable e) {
logger.error(this.getClass().getName(), e);
throw new RuntimeException(e);
}
}
}