out, err := exec.Command("cp", "-a", src, dst).CombinedOutput()
	if err != nil {
		os.Stderr.Write(out)
	}
	return err
}

func copyLocalData(dstbase string) (pkgpath string, err error) {
	cwd, err := os.Getwd()
	if err != nil {
		return "", err
	}

	finalPkgpath, underGoRoot, err := subdir()
	if err != nil {
		return "", err
	}
	cwd = strings.TrimSuffix(cwd, finalPkgpath)

 * </ul>
 *
 * <h2>Usage Example</h2>
 *
 * <pre>
 * {@code
 * Session session = ... // Obtain a Maven session
 * Packaging packaging = session.requirePackaging("jar");
 * System.out.println(packaging.getId()); // Outputs "jar"
 * }
 * </pre>
 *
 * @see org.apache.maven.api.Session#requirePackaging(String)
 * @see org.apache.maven.api.Project#getPackaging()
 * @see org.apache.maven.api.model.Model#getPackaging()

        }).createPageNumberList());

        return webConfigList;
    }

    public void delete(final WebConfig webConfig) {

        final String webConfigId = webConfig.getId();

        webConfigBhv.delete(webConfig, op -> {
            op.setRefreshPolicy(Constants.TRUE);
        });

        webAuthenticationBhv.queryDelete(cb -> {

        }).createPageNumberList());

        return fileConfigList;
    }

    public void delete(final FileConfig fileConfig) {

        final String fileConfigId = fileConfig.getId();

        fileConfigBhv.delete(fileConfig, op -> {
            op.setRefreshPolicy(Constants.TRUE);
        });

        fileAuthenticationBhv.queryDelete(cb -> {

			indexCh <- idx
			pw.CloseWithError(err)
			return
		}
		pw.CloseWithError(comp.Close())
	}()
	var gotIdx []byte
	return pr, func() []byte {
		if gotIdx != nil {
			return gotIdx
		}
		// Will get index or nil if closed.
		gotIdx = <-indexCh
		return gotIdx
	}
}

// compressSelfTest performs a self-test to ensure that compression

    }

    public Map getPluginContext(PluginDescriptor plugin, MavenProject project) {
        Map<String, Map> pluginContextsByKey =
                pluginContextsByProjectAndPluginKey.computeIfAbsent(project.getId(), k -> new HashMap<>());

        return pluginContextsByKey.computeIfAbsent(plugin.getPluginLookupKey(), k -> new HashMap<>());
    }

    public void setFailureBehavior(String failureBehavior) {

            for (final Map.Entry<String, String> entry : infoMap.entrySet()) {
                final CrawlingInfoParam crawlingInfoParam = new CrawlingInfoParam();
                crawlingInfoParam.setCrawlingInfoId(crawlingInfo.getId());
                crawlingInfoParam.setKey(entry.getKey());
                crawlingInfoParam.setValue(entry.getValue());
                crawlingInfoParamList.add(crawlingInfoParam);
            }

        for (Profile rawProfile : settings.getProfiles()) {
            request.addProfile(SettingsUtils.convertFromSettingsProfile(rawProfile));

            if (settings.getActiveProfiles().contains(rawProfile.getId())) {
                List<Repository> remoteRepositories = rawProfile.getRepositories();
                for (Repository remoteRepository : remoteRepositories) {
                    try {

    }

    private static List<Repository> pruneRepositories(List<Repository> repositories) {
        return repositories.stream()
                .filter(r -> !org.apache.maven.api.Repository.CENTRAL_ID.equals(r.getId()))
                .collect(Collectors.toList());
    }

    static class PomConsumerModelSource implements ModelSource {
        final Path path;
        final Path src;

	defer d.mu.Unlock()
	d.callNR++
	if err, ok := d.errors[d.callNR]; ok {
		return err
	}
	if d.defaultErr != nil {
		return d.defaultErr
	}
	return nil
}

func (d *naughtyDisk) GetDiskLoc() (poolIdx, setIdx, diskIdx int) {
	return -1, -1, -1
}

func (d *naughtyDisk) GetDiskID() (string, error) {
	return d.disk.GetDiskID()
}

func (d *naughtyDisk) SetDiskID(id string) {
	d.disk.SetDiskID(id)
}