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| | | import java.util.Collections;
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| | | import java.util.Date;
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| | | import java.util.HashMap;
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| | | import java.util.HashSet;
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| | | import java.util.LinkedHashMap;
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| | | import java.util.LinkedHashSet;
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| | | import java.util.List;
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| | |
| | | import com.gitblit.models.FederationModel;
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| | | import com.gitblit.models.FederationProposal;
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| | | import com.gitblit.models.FederationSet;
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| | | import com.gitblit.models.ForkModel;
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| | | import com.gitblit.models.Metric;
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| | | import com.gitblit.models.ProjectModel;
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| | | import com.gitblit.models.RepositoryModel;
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| | |
| | | r.close();
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| | | return true;
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| | | }
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| | | |
| | | /**
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| | | * Determines if the specified user has a fork of the specified origin
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| | | * repository.
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| | | * |
| | | * @param username
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| | | * @param origin
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| | | * @return true the if the user has a fork
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| | | */
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| | | public boolean hasFork(String username, String origin) {
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| | | return getFork(username, origin) != null;
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| | | }
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| | | |
| | | /**
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| | | * Gets the name of a user's fork of the specified origin
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| | | * repository.
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| | | * |
| | | * @param username
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| | | * @param origin
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| | | * @return the name of the user's fork, null otherwise
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| | | */
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| | | public String getFork(String username, String origin) {
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| | | String userProject = "~" + username.toLowerCase();
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| | | if (settings.getBoolean(Keys.git.cacheRepositoryList, true)) {
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| | | String userPath = userProject + "/";
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| | |
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| | | // collect all origin nodes in fork network
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| | | Set<String> roots = new HashSet<String>();
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| | | roots.add(origin);
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| | | RepositoryModel originModel = repositoryListCache.get(origin);
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| | | while (originModel != null) {
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| | | if (!ArrayUtils.isEmpty(originModel.forks)) {
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| | | for (String fork : originModel.forks) {
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| | | if (!fork.startsWith(userPath)) {
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| | | roots.add(fork);
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| | | }
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| | | }
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| | | }
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| | | |
| | | if (originModel.originRepository != null) {
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| | | roots.add(originModel.originRepository);
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| | | originModel = repositoryListCache.get(originModel.originRepository);
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| | | } else {
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| | | // break
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| | | originModel = null;
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| | | }
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| | | }
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| | | |
| | | for (String repository : repositoryListCache.keySet()) {
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| | | if (repository.toLowerCase().startsWith(userPath)) {
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| | | RepositoryModel model = repositoryListCache.get(repository);
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| | | if (!StringUtils.isEmpty(model.originRepository)) {
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| | | if (roots.contains(model.originRepository)) {
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| | | // user has a fork in this graph
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| | | return model.name;
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| | | }
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| | | }
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| | | }
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| | | }
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| | | } else {
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| | | // not caching
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| | | ProjectModel project = getProjectModel(userProject);
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| | | for (String repository : project.repositories) {
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| | | if (repository.toLowerCase().startsWith(userProject)) {
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| | | RepositoryModel model = repositoryListCache.get(repository);
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| | | if (model.originRepository.equalsIgnoreCase(origin)) {
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| | | // user has a fork
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| | | return model.name;
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| | | }
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| | | }
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| | | }
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| | | }
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| | | // user does not have a fork
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| | | return null;
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| | | }
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| | | |
| | | /**
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| | | * Returns the fork network for a repository by traversing up the fork graph
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| | | * to discover the root and then down through all children of the root node.
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| | | * |
| | | * @param repository
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| | | * @return a ForkModel
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| | | */
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| | | public ForkModel getForkNetwork(String repository) {
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| | | if (settings.getBoolean(Keys.git.cacheRepositoryList, true)) {
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| | | // find the root
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| | | RepositoryModel model = repositoryListCache.get(repository);
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| | | while (model.originRepository != null) {
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| | | model = repositoryListCache.get(model.originRepository);
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| | | }
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| | | ForkModel root = getForkModel(model.name);
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| | | return root;
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| | | }
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| | | return null;
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| | | }
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| | | |
| | | private ForkModel getForkModel(String repository) {
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| | | RepositoryModel model = repositoryListCache.get(repository);
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| | | ForkModel fork = new ForkModel(model.originRepository, model.name);
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| | | if (!ArrayUtils.isEmpty(model.forks)) {
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| | | for (String aFork : model.forks) {
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| | | ForkModel fm = getForkModel(aFork);
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| | | fork.forks.add(fm);
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| | | }
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| | | }
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| | | return fork;
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| | | }
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| | |
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| | | /**
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| | | * Returns the size in bytes of the repository. Gitblit caches the
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| | |
| | | *
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| | | * @param repository
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| | | * @param user
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| | | * @return true, if successful
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| | | * @return the repository model of the fork, if successful
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| | | * @throws GitBlitException
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| | | */
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| | | public boolean fork(RepositoryModel repository, UserModel user) {
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| | | public RepositoryModel fork(RepositoryModel repository, UserModel user) throws GitBlitException {
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| | | String cloneName = MessageFormat.format("~{0}/{1}.git", user.username, StringUtils.stripDotGit(StringUtils.getLastPathElement(repository.name)));
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| | | String fromUrl = MessageFormat.format("file://{0}/{1}", repositoriesFolder.getAbsolutePath(), repository.name);
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| | |
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| | | // clone the repository
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| | | try {
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| | | // clone the repository
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| | | JGitUtils.cloneRepository(repositoriesFolder, cloneName, fromUrl, true, null);
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| | | |
| | | // create a Gitblit repository model for the clone
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| | | RepositoryModel cloneModel = repository.cloneAs(cloneName);
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| | | cloneModel.owner = user.username;
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| | | updateRepositoryModel(cloneName, cloneModel, false);
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| | | |
| | | if (AuthorizationControl.NAMED.equals(cloneModel.authorizationControl)) {
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| | | // add the owner of the source repository to the clone's access list
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| | | if (!StringUtils.isEmpty(repository.owner)) {
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| | | UserModel owner = getUserModel(repository.owner);
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| | | if (owner != null) {
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| | | owner.repositories.add(cloneName);
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| | | updateUserModel(owner.username, owner, false);
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| | | }
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| | | }
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| | | |
| | | // inherit origin's access lists
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| | | List<String> users = getRepositoryUsers(repository);
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| | | setRepositoryUsers(cloneModel, users);
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| | | |
| | | List<String> teams = getRepositoryTeams(repository);
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| | | setRepositoryTeams(cloneModel, teams);
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| | | }
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| | | |
| | | // add this clone to the cached model
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| | | addToCachedRepositoryList(cloneModel.name, cloneModel);
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| | | return true;
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| | | } catch (Exception e) {
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| | | logger.error("failed to fork", e);
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| | | throw new GitBlitException(e);
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| | | }
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| | | return false;
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| | |
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| | | // create a Gitblit repository model for the clone
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| | | RepositoryModel cloneModel = repository.cloneAs(cloneName);
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| | | cloneModel.owner = user.username;
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| | | updateRepositoryModel(cloneName, cloneModel, false);
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| | |
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| | | if (AuthorizationControl.NAMED.equals(cloneModel.authorizationControl)) {
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| | | // add the owner of the source repository to the clone's access list
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| | | if (!StringUtils.isEmpty(repository.owner)) {
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| | | UserModel owner = getUserModel(repository.owner);
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| | | if (owner != null) {
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| | | owner.repositories.add(cloneName);
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| | | updateUserModel(owner.username, owner, false);
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| | | }
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| | | }
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| | |
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| | | // inherit origin's access lists
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| | | List<String> users = getRepositoryUsers(repository);
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| | | setRepositoryUsers(cloneModel, users);
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| | |
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| | | List<String> teams = getRepositoryTeams(repository);
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| | | setRepositoryTeams(cloneModel, teams);
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| | | }
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| | |
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| | | // add this clone to the cached model
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| | | addToCachedRepositoryList(cloneModel.name, cloneModel);
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| | | return cloneModel;
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| | | }
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| | | }
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