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// Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
//
// 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.sshd.commands;
import com.google.gerrit.reviewdb.Branch;
import com.google.gerrit.reviewdb.Change;
import com.google.gerrit.reviewdb.PatchSet;
import com.google.gerrit.reviewdb.Project;
import com.google.gerrit.reviewdb.ReviewDb;
import com.google.gerrit.server.git.GitRepositoryManager;
import com.google.gerrit.sshd.BaseCommand;
import com.google.gerrit.sshd.commands.StagingCommand.BranchNotFoundException;
import com.google.gwtorm.client.OrmException;
import com.google.inject.Inject;
import org.apache.sshd.server.Environment;
import org.eclipse.jgit.lib.Repository;
import org.kohsuke.args4j.Option;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
public class StagingListChanges extends BaseCommand {
@Inject
private GitRepositoryManager gitManager;
@Inject
private ReviewDb db;
private Repository git;
@Option(name = "--project", aliases = {"-p"},
required = true, usage = "project name")
private String project;
@Option(name = "--branch", aliases = {"-b"},
required = true, usage = "any branch name, e.g. refs/staging/master or refs/builds/my_build")
private String branch;
@Option(name = "--destination", aliases = {"-d"},
required = true, usage = "destination branch filter, e.g. refs/heads/master or just master")
private String destination;
@Override
public void start(final Environment env) {
startThread(new CommandRunnable() {
@Override
public void run() throws Exception {
parseCommandLine();
StagingListChanges.this.list();
}
});
}
private void list() throws UnloggedFailure {
final PrintWriter stdout = toPrintWriter(out);
try {
final Project.NameKey projectKey = StagingCommand.getProjectKey(project);
git = gitManager.openRepository(projectKey);
final Branch.NameKey branchKey = new Branch.NameKey(projectKey, branch);
final Branch.NameKey destinationKey = new Branch.NameKey(projectKey,
destination);
final List<PatchSet> open = StagingCommand.openChanges(git, db,
branchKey, destinationKey);
for (PatchSet patchSet : open) {
final Change.Id changeId = patchSet.getId().getParentKey();
final Change change = db.changes().get(changeId);
if (change.getStatus().isOpen()) {
stdout.println(patchSet.getRevision().get() + " " + patchSet.getId() + " " + change.getSubject());
}
}
} catch (IOException e) {
throw new UnloggedFailure(1, "Fatal: cannot access repository", e);
} catch (OrmException e) {
throw new UnloggedFailure(1, "Fatal: cannot access Gerrit database", e);
} catch (BranchNotFoundException e) {
throw new UnloggedFailure(1, "fatal: " + e.getMessage(), e);
} finally {
stdout.flush();
if (git != null) {
git.close();
}
}
}
}
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