Exclude ticket branches when forking a canonical repository

James Moger

2014-03-11 66a5e2c8a12243557d39ba9e562f52d52e991781

Exclude ticket branches when forking a canonical repository

 src/main/java/com/gitblit/manager/GitblitManager.java

@@ -33,7 +33,12 @@
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.eclipse.jgit.api.CloneCommand;
import org.eclipse.jgit.api.FetchCommand;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.transport.RefSpec;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@@ -65,7 +70,6 @@
import com.gitblit.tickets.ITicketService;
import com.gitblit.utils.ArrayUtils;
import com.gitblit.utils.HttpUtils;
import com.gitblit.utils.JGitUtils;
import com.gitblit.utils.JsonUtils;
import com.gitblit.utils.ObjectCache;
import com.gitblit.utils.StringUtils;
@@ -159,7 +163,33 @@

        // clone the repository
        try {
            JGitUtils.cloneRepository(repositoryManager.getRepositoriesFolder(), cloneName, fromUrl, true, null);
            Repository canonical = getRepository(repository.name);
            File folder = new File(repositoryManager.getRepositoriesFolder(), cloneName);
            CloneCommand clone = new CloneCommand();
            clone.setBare(true);

            // fetch branches with exclusions
            Collection<Ref> branches = canonical.getRefDatabase().getRefs(Constants.R_HEADS).values();
            List<String> branchesToClone = new ArrayList<String>();
            for (Ref branch : branches) {
                String name = branch.getName();
                if (name.startsWith(Constants.R_TICKET)) {
                    // exclude ticket branches
                    continue;
                }
                branchesToClone.add(name);
            }
            clone.setBranchesToClone(branchesToClone);
            clone.setURI(fromUrl);
            clone.setDirectory(folder);
            Git git = clone.call();

            // fetch tags
            FetchCommand fetch  = git.fetch();
            fetch.setRefSpecs(new RefSpec("+refs/tags/*:refs/tags/*"));
            fetch.call();

            git.getRepository().close();
        } catch (Exception e) {
            throw new GitBlitException(e);
        }