MergeBranches.java - AWS Code Sample

MergeBranches.java

MergeBranches.java demonstrates how to merge two branches.

/** * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. * * This file is licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. A copy of * the License is located at * * http://aws.amazon.com/apache2.0/ * * This file 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.example.commit; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.codecommit.CodeCommitClient; import software.amazon.awssdk.services.codecommit.model.CodeCommitException; import software.amazon.awssdk.services.codecommit.model.MergeBranchesByFastForwardRequest; import software.amazon.awssdk.services.codecommit.model.MergeBranchesByFastForwardResponse; public class MergeBranches { public static void main(String[] args) { final String USAGE = "\n" + "Usage:\n" + " MergeBranches <repoName> <targetBranch> <sourceReference> <destinationCommitId>\n\n" + "Where:\n" + " repoName - the name of the repository,\n" + " targetBranch - the branch where the merge is applied,\n" + " sourceReference - the branch of the repository that contains the changes.\n" + " destinationCommitId - a full commit ID.\n" ; if (args.length < 4) { System.out.println(USAGE); System.exit(1); } /* Read the name from command args*/ String repoName = args[0]; String targetBranch = args[1]; String sourceReference = args[2]; String destinationCommitId = args[3]; Region region = Region.US_EAST_1; CodeCommitClient codeCommitClient = CodeCommitClient.builder() .region(region) .build(); merge(codeCommitClient, repoName, targetBranch, sourceReference, destinationCommitId) ; } public static void merge(CodeCommitClient codeCommitClient, String repoName, String targetBranch, String sourceReference, String destinationCommitId) { try { MergeBranchesByFastForwardRequest fastForwardRequest = MergeBranchesByFastForwardRequest.builder() .destinationCommitSpecifier(destinationCommitId) .targetBranch(targetBranch) .sourceCommitSpecifier(sourceReference) .repositoryName(repoName) .build(); MergeBranchesByFastForwardResponse response = codeCommitClient.mergeBranchesByFastForward(fastForwardRequest); System.out.println("The commit id is "+response.commitId()); } catch (CodeCommitException e) { System.err.println(e.getMessage()); System.exit(1); } } }

Sample Details

Service: AWS CodeCommit

Last tested: 2020-09-30

Author: AWS - scmacdon

Type: full-example