| // Copyright (C) 2013 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.googlesource.gerrit.plugins.hooks.workflow; |
| |
| import java.io.IOException; |
| import java.net.URL; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.jgit.lib.Config; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.google.common.collect.Lists; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.reviewdb.client.PatchSet; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.config.GerritServerConfig; |
| import com.google.gerrit.server.events.PatchSetCreatedEvent; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.gwtorm.server.ResultSet; |
| import com.google.inject.Inject; |
| import com.googlesource.gerrit.plugins.hooks.its.ItsFacade; |
| import com.googlesource.gerrit.plugins.hooks.util.IssueExtractor; |
| |
| public class GerritHookFilterAddRelatedLinkToChangeId extends |
| GerritHookFilter { |
| |
| Logger log = LoggerFactory |
| .getLogger(GerritHookFilterAddRelatedLinkToChangeId.class); |
| |
| @Inject |
| private ItsFacade its; |
| |
| @Inject |
| @GerritServerConfig |
| private Config gerritConfig; |
| |
| @Inject |
| private IssueExtractor issueExtractor; |
| |
| @Inject |
| private ReviewDb db; |
| |
| /** |
| * Filter issues to those that occur for the first time in a change |
| * |
| * @param issues The issues to filter. |
| * @param patchSet Filter for this patch set. |
| * @return the issues that occur for the first time. |
| * @throws IOException |
| * @throws OrmException |
| */ |
| private List<String> filterForFirstLinkedIssues(String[] issues, |
| PatchSetCreatedEvent patchSet) throws IOException, OrmException { |
| List<String> ret = Lists.newArrayList(issues); |
| int patchSetNumberCurrent = Integer.parseInt(patchSet.patchSet.number); |
| |
| if (patchSetNumberCurrent > 1) { |
| String project = patchSet.change.project; |
| int changeNumber = Integer.parseInt(patchSet.change.number); |
| Change.Id changeId = new Change.Id(changeNumber); |
| |
| // It would be nice to get patch sets directly via |
| // patchSetCreated.change.patchSets |
| // but it turns out that it's null for our events. So we fetch the patch |
| // sets from the db instead. |
| ResultSet<PatchSet> patchSets = db.patchSets().byChange(changeId); |
| Iterator<PatchSet> patchSetIter = patchSets.iterator(); |
| |
| while (!ret.isEmpty() && patchSetIter.hasNext()) { |
| PatchSet previousPatchSet = patchSetIter.next(); |
| if (previousPatchSet.getPatchSetId() < patchSetNumberCurrent) { |
| String commitMessage = getComment(project, |
| previousPatchSet.getRevision().get()); |
| for (String issue : issueExtractor.getIssueIds(commitMessage)) { |
| ret.remove(issue); |
| } |
| } |
| } |
| } |
| return ret; |
| } |
| |
| @Override |
| public void doFilter(PatchSetCreatedEvent patchsetCreated) |
| throws IOException, OrmException { |
| boolean addPatchSetComment = gerritConfig.getBoolean(its.name(), null, |
| "commentOnPatchSetCreated", true); |
| |
| boolean addChangeComment = "1".equals(patchsetCreated.patchSet.number) && |
| gerritConfig.getBoolean(its.name(), null, "commentOnChangeCreated", |
| false); |
| |
| boolean addFirstLinkedPatchSetComment = gerritConfig.getBoolean(its.name(), |
| null, "commentOnFirstLinkedPatchSetCreated", false); |
| |
| if (addPatchSetComment || addFirstLinkedPatchSetComment || addChangeComment) { |
| String gitComment = |
| getComment(patchsetCreated.change.project, |
| patchsetCreated.patchSet.revision); |
| |
| String[] issues = issueExtractor.getIssueIds(gitComment); |
| |
| List<String> firstLinkedIssues = null; |
| if (addFirstLinkedPatchSetComment) { |
| firstLinkedIssues = filterForFirstLinkedIssues(issues, patchsetCreated); |
| } |
| |
| for (String issue : issues) { |
| if (addChangeComment) { |
| its.addRelatedLink(issue, new URL(patchsetCreated.change.url), |
| "Gerrit Change " + patchsetCreated.change.id); |
| } |
| |
| if (addPatchSetComment) { |
| its.addRelatedLink(issue, new URL(patchsetCreated.change.url), |
| "Gerrit Patch-Set " + patchsetCreated.change.id + "/" |
| + patchsetCreated.patchSet.number); |
| } |
| |
| if (addFirstLinkedPatchSetComment && firstLinkedIssues.contains(issue)) { |
| its.addRelatedLink(issue, new URL(patchsetCreated.change.url), |
| "Gerrit Patch-Set " + patchsetCreated.change.id + "/" |
| + patchsetCreated.patchSet.number); |
| } |
| } |
| } |
| } |
| } |