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.remove; 020 021import java.net.URI; 022import java.util.ArrayList; 023import java.util.List; 024import java.util.regex.Matcher; 025import java.util.regex.Pattern; 026 027import org.apache.maven.scm.ScmFile; 028import org.apache.maven.scm.ScmFileStatus; 029import org.apache.maven.scm.provider.git.gitexe.command.status.GitStatusConsumer; 030import org.apache.maven.scm.util.AbstractConsumer; 031 032/** 033 * @author <a href="mailto:struberg@yahoo.de">Mark Struberg</a> 034 * @author Olivier Lamy 035 * 036 */ 037public class GitRemoveConsumer extends AbstractConsumer { 038 /** 039 * The pattern used to match deleted file lines 040 */ 041 private static final Pattern REMOVED_PATTERN = Pattern.compile("^rm\\s'(.*)'"); 042 043 private final List<ScmFile> removedFiles = new ArrayList<>(); 044 045 private final URI relativeRepositoryPath; 046 047 // ---------------------------------------------------------------------- 048 // StreamConsumer Implementation 049 // ---------------------------------------------------------------------- 050 051 public GitRemoveConsumer() { 052 this(null); 053 } 054 055 public GitRemoveConsumer(URI relativeRepositoryPath) { 056 this.relativeRepositoryPath = relativeRepositoryPath; 057 } 058 059 /** 060 * {@inheritDoc} 061 */ 062 public void consumeLine(String line) { 063 if (line.length() <= 2) { 064 return; 065 } 066 067 Matcher matcher = REMOVED_PATTERN.matcher(line); 068 if (matcher.matches()) { 069 String file = GitStatusConsumer.resolvePath(matcher.group(1), relativeRepositoryPath); 070 removedFiles.add(new ScmFile(file, ScmFileStatus.DELETED)); 071 } else { 072 if (logger.isInfoEnabled()) { 073 logger.info("could not parse line: " + line); 074 } 075 076 return; 077 } 078 } 079 080 public List<ScmFile> getRemovedFiles() { 081 return removedFiles; 082 } 083}