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.maven.scm.ScmFile; 026import org.apache.maven.scm.ScmFileStatus; 027import org.apache.maven.scm.util.AbstractConsumer; 028 029/** 030 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a> 031 * 032 */ 033public class SvnStatusConsumer extends AbstractConsumer { 034 private final File workingDirectory; 035 036 private final List<ScmFile> changedFiles = new ArrayList<>(); 037 038 // ---------------------------------------------------------------------- 039 // 040 // ---------------------------------------------------------------------- 041 042 public SvnStatusConsumer(File workingDirectory) { 043 this.workingDirectory = workingDirectory; 044 } 045 046 // ---------------------------------------------------------------------- 047 // StreamConsumer Implementation 048 // ---------------------------------------------------------------------- 049 050 /** {@inheritDoc} */ 051 public void consumeLine(String line) { 052 if (logger.isDebugEnabled()) { 053 logger.debug(line); 054 } 055 if (line.trim().isEmpty()) { 056 return; 057 } 058 059 if (line.length() <= 7) { 060 if (logger.isWarnEnabled()) { 061 logger.warn("Unexpected input, the line must be at least seven characters long. Line: '" + line + "'."); 062 } 063 064 return; 065 } 066 067 String statusString = line.substring(0, 1); 068 069 String file = line.substring(7).trim(); 070 071 ScmFileStatus status; 072 073 // The first six columns in the output are each one character wide: 074 // First column: Says if item was added, deleted, or otherwise changed 075 // ' ' no modifications 076 // 'A' Added 077 // 'C' Conflicted 078 // 'D' Deleted 079 // 'I' Ignored 080 // 'M' Modified 081 // 'R' Replaced 082 // 'X' item is unversioned, but is used by an externals definition 083 // '?' item is not under version control 084 // '!' item is missing (removed by non-svn command) or incomplete 085 // '~' versioned item obstructed by some item of a different kind 086 // Second column: Modifications of a file's or directory's properties 087 // ' ' no modifications 088 // 'C' Conflicted 089 // 'M' Modified 090 // Third column: Whether the working copy directory is locked 091 // ' ' not locked 092 // 'L' locked 093 // Fourth column: Scheduled commit will contain addition-with-history 094 // ' ' no history scheduled with commit 095 // '+' history scheduled with commit 096 // Fifth column: Whether the item is switched relative to its parent 097 // ' ' normal 098 // 'S' switched 099 // Sixth column: Repository lock token 100 // (without -u) 101 // ' ' no lock token 102 // 'K' lock token present 103 // (with -u) 104 // ' ' not locked in repository, no lock token 105 // 'K' locked in repository, lock toKen present 106 // 'O' locked in repository, lock token in some Other working copy 107 // 'T' locked in repository, lock token present but sTolen 108 // 'B' not locked in repository, lock token present but Broken 109 // 110 // The out-of-date information appears in the eighth column (with -u): 111 // '*' a newer revision exists on the server 112 // ' ' the working copy is up to date 113 if (statusString.equals("A")) { 114 status = ScmFileStatus.ADDED; 115 } else if (statusString.equals("M") || statusString.equals("R") || statusString.equals("~")) { 116 status = ScmFileStatus.MODIFIED; 117 } else if (statusString.equals("D")) { 118 status = ScmFileStatus.DELETED; 119 } else if (statusString.equals("?")) { 120 status = ScmFileStatus.UNKNOWN; 121 } else if (statusString.equals("!")) { 122 status = ScmFileStatus.MISSING; 123 } else if (statusString.equals("C")) { 124 status = ScmFileStatus.CONFLICT; 125 } else if (statusString.equals("L")) { 126 status = ScmFileStatus.LOCKED; 127 } else if (statusString.equals("X")) { 128 // skip svn:external entries 129 return; 130 } else if (statusString.equals("I")) { 131 // skip svn:external entries 132 return; 133 } else { 134 // Parse the second column 135 statusString = line.substring(1, 1); 136 137 // The line isn't a status line, ie something like 'Performing status on external item at...' 138 // or a status defined in next columns 139 return; 140 } 141 142 // If the file isn't a file; don't add it. 143 if (!status.equals(ScmFileStatus.DELETED) && !new File(workingDirectory, file).isFile()) { 144 return; 145 } 146 147 changedFiles.add(new ScmFile(file, status)); 148 } 149 150 public List<ScmFile> getChangedFiles() { 151 return changedFiles; 152 } 153}