001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019package org.apache.maven.scm.provider.git.gitexe.command.branch; 020 021import org.apache.maven.scm.util.AbstractConsumer; 022 023/** 024 * This logger parses the output of <i>git symbolic-ref HEAD</i> 025 * to determine the current branch. 026 * @author <a href="mailto:struberg@yahoo.de">Mark Struberg</a> 027 * 028 */ 029public class GitCurrentBranchConsumer extends AbstractConsumer { 030 031 private static final String BRANCH_INDICATOR = "refs/heads/"; 032 033 private String branch; 034 035 public String getBranchName() { 036 return branch; 037 } 038 039 // ---------------------------------------------------------------------- 040 // StreamConsumer Implementation 041 // ---------------------------------------------------------------------- 042 043 /** {@inheritDoc} */ 044 public void consumeLine(String line) { 045 line = line.trim(); 046 047 if (line.startsWith(BRANCH_INDICATOR)) { 048 branch = line.substring(BRANCH_INDICATOR.length()); 049 } 050 } 051}