1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.maven.scm.provider.svn.svnexe.command.status; 20 21 import java.io.File; 22 import java.util.ArrayList; 23 import java.util.List; 24 25 import org.apache.commons.lang3.StringUtils; 26 import org.apache.maven.scm.ScmFile; 27 import org.apache.maven.scm.ScmFileStatus; 28 import org.apache.maven.scm.util.AbstractConsumer; 29 30 /** 31 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a> 32 * 33 */ 34 public class SvnStatusConsumer extends AbstractConsumer { 35 private final File workingDirectory; 36 37 private final List<ScmFile> changedFiles = new ArrayList<>(); 38 39 // ---------------------------------------------------------------------- 40 // 41 // ---------------------------------------------------------------------- 42 43 public SvnStatusConsumer(File workingDirectory) { 44 this.workingDirectory = workingDirectory; 45 } 46 47 // ---------------------------------------------------------------------- 48 // StreamConsumer Implementation 49 // ---------------------------------------------------------------------- 50 51 /** {@inheritDoc} */ 52 public void consumeLine(String line) { 53 if (logger.isDebugEnabled()) { 54 logger.debug(line); 55 } 56 if (StringUtils.isEmpty(line.trim())) { 57 return; 58 } 59 60 if (line.length() <= 7) { 61 if (logger.isWarnEnabled()) { 62 logger.warn("Unexpected input, the line must be at least seven characters long. Line: '" + line + "'."); 63 } 64 65 return; 66 } 67 68 String statusString = line.substring(0, 1); 69 70 String file = line.substring(7).trim(); 71 72 ScmFileStatus status; 73 74 // The first six columns in the output are each one character wide: 75 // First column: Says if item was added, deleted, or otherwise changed 76 // ' ' no modifications 77 // 'A' Added 78 // 'C' Conflicted 79 // 'D' Deleted 80 // 'I' Ignored 81 // 'M' Modified 82 // 'R' Replaced 83 // 'X' item is unversioned, but is used by an externals definition 84 // '?' item is not under version control 85 // '!' item is missing (removed by non-svn command) or incomplete 86 // '~' versioned item obstructed by some item of a different kind 87 // Second column: Modifications of a file's or directory's properties 88 // ' ' no modifications 89 // 'C' Conflicted 90 // 'M' Modified 91 // Third column: Whether the working copy directory is locked 92 // ' ' not locked 93 // 'L' locked 94 // Fourth column: Scheduled commit will contain addition-with-history 95 // ' ' no history scheduled with commit 96 // '+' history scheduled with commit 97 // Fifth column: Whether the item is switched relative to its parent 98 // ' ' normal 99 // 'S' switched 100 // Sixth column: Repository lock token 101 // (without -u) 102 // ' ' no lock token 103 // 'K' lock token present 104 // (with -u) 105 // ' ' not locked in repository, no lock token 106 // 'K' locked in repository, lock toKen present 107 // 'O' locked in repository, lock token in some Other working copy 108 // 'T' locked in repository, lock token present but sTolen 109 // 'B' not locked in repository, lock token present but Broken 110 // 111 // The out-of-date information appears in the eighth column (with -u): 112 // '*' a newer revision exists on the server 113 // ' ' the working copy is up to date 114 if (statusString.equals("A")) { 115 status = ScmFileStatus.ADDED; 116 } else if (statusString.equals("M") || statusString.equals("R") || statusString.equals("~")) { 117 status = ScmFileStatus.MODIFIED; 118 } else if (statusString.equals("D")) { 119 status = ScmFileStatus.DELETED; 120 } else if (statusString.equals("?")) { 121 status = ScmFileStatus.UNKNOWN; 122 } else if (statusString.equals("!")) { 123 status = ScmFileStatus.MISSING; 124 } else if (statusString.equals("C")) { 125 status = ScmFileStatus.CONFLICT; 126 } else if (statusString.equals("L")) { 127 status = ScmFileStatus.LOCKED; 128 } else if (statusString.equals("X")) { 129 // skip svn:external entries 130 return; 131 } else if (statusString.equals("I")) { 132 // skip svn:external entries 133 return; 134 } else { 135 // Parse the second column 136 statusString = line.substring(1, 1); 137 138 // The line isn't a status line, ie something like 'Performing status on external item at...' 139 // or a status defined in next columns 140 return; 141 } 142 143 // If the file isn't a file; don't add it. 144 if (!status.equals(ScmFileStatus.DELETED) && !new File(workingDirectory, file).isFile()) { 145 return; 146 } 147 148 changedFiles.add(new ScmFile(file, status)); 149 } 150 151 public List<ScmFile> getChangedFiles() { 152 return changedFiles; 153 } 154 }