org.eclipse.winery.repository.PrefsTestEnabledGitBackedRepository.java Source code

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Here is the source code for org.eclipse.winery.repository.PrefsTestEnabledGitBackedRepository.java

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/*******************************************************************************
 * Copyright (c) 2012-2017 University of Stuttgart.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and the Apache License 2.0 which both accompany this distribution,
 * and are available at http://www.eclipse.org/legal/epl-v10.html
 * and http://www.apache.org/licenses/LICENSE-2.0
 *
 * Contributors:
 *     Oliver Kopp - initial API and implementation
 *******************************************************************************/
package org.eclipse.winery.repository;

import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

import org.eclipse.winery.repository.backend.filebased.GitBasedRepository;

import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.errors.TransportException;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.storage.file.FileRepositoryBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class PrefsTestEnabledGitBackedRepository extends PrefsTestEnabled {

    private static final Logger LOGGER = LoggerFactory.getLogger(PrefsTestEnabledGitBackedRepository.class);

    public final Git git;

    public PrefsTestEnabledGitBackedRepository() throws Exception {
        super(false);

        Path repositoryPath = Paths.get(System.getProperty("java.io.tmpdir")).resolve("test-repository");
        if (!Files.exists(repositoryPath)) {
            Files.createDirectory(repositoryPath);
        }

        FileRepositoryBuilder builder = new FileRepositoryBuilder();
        if (!Files.exists(repositoryPath.resolve(".git"))) {
            this.git = Git.cloneRepository().setURI("https://github.com/winery/test-repository.git").setBare(false)
                    .setCloneAllBranches(true).setDirectory(repositoryPath.toFile()).call();
        } else {
            Repository gitRepo = builder.setWorkTree(repositoryPath.toFile()).setMustExist(false).build();
            this.git = new Git(gitRepo);
            try {
                this.git.fetch().call();
            } catch (TransportException e) {
                // we ignore it to enable offline testing
                LOGGER.debug("Working in offline mode", e);
            }
        }

        this.repository = new GitBasedRepository(repositoryPath.toString());
    }

}