| // Copyright (C) 2010 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.server.git; |
| |
| import com.google.common.collect.Maps; |
| import com.google.gerrit.server.util.MagicBranch; |
| |
| import org.eclipse.jgit.lib.Ref; |
| import org.eclipse.jgit.transport.AdvertiseRefsHook; |
| import org.eclipse.jgit.transport.BaseReceivePack; |
| import org.eclipse.jgit.transport.UploadPack; |
| |
| import java.util.Map; |
| |
| /** Exposes only the non refs/changes/ reference names. */ |
| public class ReceiveCommitsAdvertiseRefsHook implements AdvertiseRefsHook { |
| @Override |
| public void advertiseRefs(UploadPack us) { |
| throw new UnsupportedOperationException( |
| "ReceiveCommitsAdvertiseRefsHook cannot be used for UploadPack"); |
| } |
| |
| @Override |
| public void advertiseRefs(BaseReceivePack rp) { |
| Map<String, Ref> oldRefs = rp.getAdvertisedRefs(); |
| if (oldRefs == null) { |
| oldRefs = rp.getRepository().getAllRefs(); |
| } |
| Map<String, Ref> r = Maps.newHashMapWithExpectedSize(oldRefs.size()); |
| for (Map.Entry<String, Ref> e : oldRefs.entrySet()) { |
| String name = e.getKey(); |
| if (!skip(name)) { |
| r.put(name, e.getValue()); |
| } |
| } |
| rp.setAdvertisedRefs(r, rp.getAdvertisedObjects()); |
| } |
| |
| private static boolean skip(String name) { |
| return name.startsWith("refs/changes/") |
| || name.startsWith(GitRepositoryManager.REFS_CACHE_AUTOMERGE) |
| || MagicBranch.isMagicBranch(name); |
| } |
| } |