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.svn.svnexe.command.status; 020 021import java.io.File; 022import java.util.ArrayList; 023import java.util.List; 024 025import org.apache.commons.lang3.StringUtils; 026import org.apache.maven.scm.ScmFile; 027import org.apache.maven.scm.ScmFileStatus; 028import org.apache.maven.scm.util.AbstractConsumer; 029 030/** 031 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a> 032 * 033 */ 034public class SvnStatusConsumer extends AbstractConsumer { 035 private final File workingDirectory; 036 037 private final List<ScmFile> changedFiles = new ArrayList<>(); 038 039 // ---------------------------------------------------------------------- 040 // 041 // ---------------------------------------------------------------------- 042 043 public SvnStatusConsumer(File workingDirectory) { 044 this.workingDirectory = workingDirectory; 045 } 046 047 // ---------------------------------------------------------------------- 048 // StreamConsumer Implementation 049 // ---------------------------------------------------------------------- 050 051 /** {@inheritDoc} */ 052 public void consumeLine(String line) { 053 if (logger.isDebugEnabled()) { 054 logger.debug(line); 055 } 056 if (StringUtils.isEmpty(line.trim())) { 057 return; 058 } 059 060 if (line.length() <= 7) { 061 if (logger.isWarnEnabled()) { 062 logger.warn("Unexpected input, the line must be at least seven characters long. Line: '" + line + "'."); 063 } 064 065 return; 066 } 067 068 String statusString = line.substring(0, 1); 069 070 String file = line.substring(7).trim(); 071 072 ScmFileStatus status; 073 074 // The first six columns in the output are each one character wide: 075 // First column: Says if item was added, deleted, or otherwise changed 076 // ' ' no modifications 077 // 'A' Added 078 // 'C' Conflicted 079 // 'D' Deleted 080 // 'I' Ignored 081 // 'M' Modified 082 // 'R' Replaced 083 // 'X' item is unversioned, but is used by an externals definition 084 // '?' item is not under version control 085 // '!' item is missing (removed by non-svn command) or incomplete 086 // '~' versioned item obstructed by some item of a different kind 087 // Second column: Modifications of a file's or directory's properties 088 // ' ' no modifications 089 // 'C' Conflicted 090 // 'M' Modified 091 // Third column: Whether the working copy directory is locked 092 // ' ' not locked 093 // 'L' locked 094 // Fourth column: Scheduled commit will contain addition-with-history 095 // ' ' no history scheduled with commit 096 // '+' history scheduled with commit 097 // Fifth column: Whether the item is switched relative to its parent 098 // ' ' normal 099 // '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}