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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 static com.google.gerrit.sshd.commands.StagingCommand.R_HEADS;
import com.google.gerrit.common.ChangeHookRunner;
import com.google.gerrit.reviewdb.Branch;
import com.google.gerrit.reviewdb.ReviewDb;
import com.google.gerrit.server.ChangeUtil;
import com.google.gerrit.server.IdentifiedUser;
import com.google.gerrit.server.git.GitRepositoryManager;
import com.google.gerrit.server.git.MergeOp;
import com.google.gerrit.server.git.MergeQueue;
import com.google.gerrit.server.project.NoSuchRefException;
import com.google.gerrit.sshd.BaseCommand;
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;
public class StagingRebuild extends BaseCommand {
@Inject
private GitRepositoryManager gitManager;
@Inject
private ReviewDb db;
@Inject
private IdentifiedUser currentUser;
@Inject
private MergeQueue merger;
@Inject
private MergeOp.Factory opFactory;
@Inject
private ChangeHookRunner hooks;
private Repository git;
@Option(name = "--project", aliases = {"-p"},
required = true, usage = "project name")
private String project;
@Option(name = "--branch", aliases = {"-b"},
required = true, usage = "branch name, e.g. refs/heads/master or just master")
private String branch;
@Override
public void start(final Environment env) {
startThread(new CommandRunnable() {
@Override
public void run() throws Exception {
parseCommandLine();
StagingRebuild.this.rebuild();
}
});
}
private void rebuild() throws UnloggedFailure {
final PrintWriter stdout = toPrintWriter(out);
try {
final Branch.NameKey branchNameKey =
StagingCommand.getNameKey(project, R_HEADS, branch);
git = gitManager.openRepository(branchNameKey.getParentKey());
ChangeUtil.rebuildStaging(branchNameKey, currentUser, db, git, opFactory,
merger, hooks);
} catch (NoSuchRefException e) {
throw new UnloggedFailure(1, "Fatal: branch does not exist", e);
} catch (OrmException e) {
throw new UnloggedFailure(1, "Fatal: failed to access database", e);
} catch (IOException e) {
throw new UnloggedFailure(1, "Fatal: failed to access repository", e);
} finally {
stdout.flush();
if (git != null) {
git.close();
}
}
}
}
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