com.google.gerrit.server.submit.MergeAlways Maven / Gradle / Ivy
// Copyright (C) 2012 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.submit;
import com.google.common.collect.ImmutableList;
import com.google.gerrit.server.git.CodeReviewCommit;
import java.util.Collection;
import java.util.List;
public class MergeAlways extends SubmitStrategy {
MergeAlways(SubmitStrategy.Arguments args) {
super(args);
}
@Override
public ImmutableList buildOps(Collection toMerge) {
List sorted = args.mergeUtil.reduceToMinimalMerge(args.mergeSorter, toMerge);
ImmutableList.Builder ops =
ImmutableList.builderWithExpectedSize(sorted.size());
if (args.mergeTip.getInitialTip() == null && !sorted.isEmpty()) {
// The branch is unborn. Take a fast-forward resolution to
// create the branch.
CodeReviewCommit first = sorted.remove(0);
ops.add(new FastForwardOp(args, first));
}
while (!sorted.isEmpty()) {
CodeReviewCommit n = sorted.remove(0);
ops.add(new MergeOneOp(args, n));
}
return ops.build();
}
static boolean dryRun(
SubmitDryRun.Arguments args, CodeReviewCommit mergeTip, CodeReviewCommit toMerge) {
return args.mergeUtil.canMerge(args.mergeSorter, args.repo, mergeTip, toMerge);
}
}