1 package org.apache.maven.scm.provider.svn.svnexe.command.status; 2 3 /* 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 import org.apache.maven.scm.ScmFile; 23 import org.apache.maven.scm.ScmFileStatus; 24 import org.apache.maven.scm.util.AbstractConsumer; 25 import org.codehaus.plexus.util.StringUtils; 26 27 import java.io.File; 28 import java.util.ArrayList; 29 import java.util.List; 30 31 /** 32 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a> 33 * 34 */ 35 public class SvnStatusConsumer 36 extends AbstractConsumer 37 { 38 private final File workingDirectory; 39 40 private final List<ScmFile> changedFiles = new ArrayList<>(); 41 42 // ---------------------------------------------------------------------- 43 // 44 // ---------------------------------------------------------------------- 45 46 public SvnStatusConsumer( File workingDirectory ) 47 { 48 this.workingDirectory = workingDirectory; 49 } 50 51 // ---------------------------------------------------------------------- 52 // StreamConsumer Implementation 53 // ---------------------------------------------------------------------- 54 55 /** {@inheritDoc} */ 56 public void consumeLine( String line ) 57 { 58 if ( logger.isDebugEnabled() ) 59 { 60 logger.debug( line ); 61 } 62 if ( StringUtils.isEmpty( line.trim() ) ) 63 { 64 return; 65 } 66 67 if ( line.length() <= 7 ) 68 { 69 if ( logger.isWarnEnabled() ) 70 { 71 logger.warn( "Unexpected input, the line must be at least seven characters long. Line: '" 72 + line + "'." ); 73 } 74 75 return; 76 } 77 78 String statusString = line.substring( 0, 1 ); 79 80 String file = line.substring( 7 ).trim(); 81 82 ScmFileStatus status; 83 84 // The first six columns in the output are each one character wide: 85 // First column: Says if item was added, deleted, or otherwise changed 86 // ' ' no modifications 87 // 'A' Added 88 // 'C' Conflicted 89 // 'D' Deleted 90 // 'I' Ignored 91 // 'M' Modified 92 // 'R' Replaced 93 // 'X' item is unversioned, but is used by an externals definition 94 // '?' item is not under version control 95 // '!' item is missing (removed by non-svn command) or incomplete 96 // '~' versioned item obstructed by some item of a different kind 97 // Second column: Modifications of a file's or directory's properties 98 // ' ' no modifications 99 // 'C' Conflicted 100 // 'M' Modified 101 // Third column: Whether the working copy directory is locked 102 // ' ' not locked 103 // 'L' locked 104 // Fourth column: Scheduled commit will contain addition-with-history 105 // ' ' no history scheduled with commit 106 // '+' history scheduled with commit 107 // Fifth column: Whether the item is switched relative to its parent 108 // ' ' normal 109 // 'S' switched 110 // Sixth column: Repository lock token 111 // (without -u) 112 // ' ' no lock token 113 // 'K' lock token present 114 // (with -u) 115 // ' ' not locked in repository, no lock token 116 // 'K' locked in repository, lock toKen present 117 // 'O' locked in repository, lock token in some Other working copy 118 // 'T' locked in repository, lock token present but sTolen 119 // 'B' not locked in repository, lock token present but Broken 120 // 121 // The out-of-date information appears in the eighth column (with -u): 122 // '*' a newer revision exists on the server 123 // ' ' the working copy is up to date 124 if ( statusString.equals( "A" ) ) 125 { 126 status = ScmFileStatus.ADDED; 127 } 128 else if ( statusString.equals( "M" ) || statusString.equals( "R" ) || statusString.equals( "~" ) ) 129 { 130 status = ScmFileStatus.MODIFIED; 131 } 132 else if ( statusString.equals( "D" ) ) 133 { 134 status = ScmFileStatus.DELETED; 135 } 136 else if ( statusString.equals( "?" ) ) 137 { 138 status = ScmFileStatus.UNKNOWN; 139 } 140 else if ( statusString.equals( "!" ) ) 141 { 142 status = ScmFileStatus.MISSING; 143 } 144 else if ( statusString.equals( "C" ) ) 145 { 146 status = ScmFileStatus.CONFLICT; 147 } 148 else if ( statusString.equals( "L" ) ) 149 { 150 status = ScmFileStatus.LOCKED; 151 } 152 else if ( statusString.equals( "X" ) ) 153 { 154 //skip svn:external entries 155 return; 156 } 157 else if ( statusString.equals( "I" ) ) 158 { 159 //skip svn:external entries 160 return; 161 } 162 else 163 { 164 //Parse the second column 165 statusString = line.substring( 1, 1 ); 166 167 //The line isn't a status line, ie something like 'Performing status on external item at...' 168 //or a status defined in next columns 169 return; 170 } 171 172 // If the file isn't a file; don't add it. 173 if ( !status.equals( ScmFileStatus.DELETED ) && !new File( workingDirectory, file ).isFile() ) 174 { 175 return; 176 } 177 178 changedFiles.add( new ScmFile( file, status ) ); 179 } 180 181 public List<ScmFile> getChangedFiles() 182 { 183 return changedFiles; 184 } 185 }