001package org.apache.maven.scm.provider.perforce.command.checkout; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import org.apache.maven.scm.ScmFile; 023import org.apache.maven.scm.ScmFileStatus; 024import org.apache.maven.scm.provider.perforce.command.AbstractPerforceConsumer; 025import org.apache.maven.scm.provider.perforce.command.PerforceVerbMapper; 026import org.codehaus.plexus.util.cli.StreamConsumer; 027 028import java.util.ArrayList; 029import java.util.List; 030import java.util.regex.Matcher; 031import java.util.regex.Pattern; 032 033/** 034 * @author Mike Perham 035 */ 036public class PerforceCheckOutConsumer 037 extends AbstractPerforceConsumer 038 implements StreamConsumer 039{ 040 public static final int STATE_CLIENTSPEC = 0; 041 042 public static final int STATE_NORMAL = 1; 043 044 public static final int STATE_ERROR = 2; 045 046 private int currentState = STATE_CLIENTSPEC; 047 048 private Pattern fileRegexp = Pattern.compile( "([^#]+)#\\d+ - ([a-z]+)" ); 049 050 private List<ScmFile> checkedout = new ArrayList<ScmFile>(); 051 052 private String repo = null; 053 054 private String specname = null; 055 056 public PerforceCheckOutConsumer( String clientspec, String repoPath ) 057 { 058 repo = repoPath; 059 specname = clientspec; 060 } 061 062 /* 063 * Client mperham-mikeperham-dt-maven saved. 064 */ 065 /* 066 * //depot/modules/cordoba/runtime-ear/.j2ee#1 - deleted as 067 * d:\perforce\depot\modules\cordoba\runtime-ear\.j2ee 068 * //depot/modules/cordoba/runtime-ear/.project#1 - deleted as 069 * d:\perforce\depot\modules\cordoba\runtime-ear\.project 070 * //depot/modules/cordoba/runtime-ear/.runtime#1 - deleted as 071 * d:\perforce\depot\modules\cordoba\runtime-ear\.runtime 072 * //depot/modules/cordoba/runtime-ear/Foo.java#1 - deleted as 073 * d:\perforce\depot\modules\cordoba\runtime-ear\Foo.java 074 * //depot/modules/cordoba/runtime-ear/META-INF/.modulemaps#1 - deleted as 075 * d:\perforce\depot\modules\cordoba\runtime-ear\META-INF\.modulemaps 076 * //depot/modules/cordoba/runtime-ear/META-INF/application.xml#1 - deleted 077 * as d:\perforce\depot\modules\cordoba\runtime-ear\META-INF\application.xml 078 * //depot/modules/cordoba/runtime-ear/pom.xml#4 - deleted as 079 * d:\perforce\depot\modules\cordoba\runtime-ear\pom.xml 080 */ 081 /* 082 * Invalid changelist/client/label/date '@somelabel'. 083 */ 084 /** {@inheritDoc} */ 085 public void consumeLine( String line ) 086 { 087 if ( currentState == STATE_CLIENTSPEC 088 && ( line.startsWith( "Client " + specname + " saved." ) || line.startsWith( "Client " + specname 089 + " not changed." ) ) ) 090 { 091 currentState = STATE_NORMAL; 092 return; 093 } 094 095 // Handle case where the clientspec is current 096 if ( currentState == STATE_NORMAL && line.indexOf( "ile(s) up-to-date" ) != -1 ) 097 { 098 return; 099 } 100 101 Matcher matcher; 102 if ( currentState != STATE_ERROR && ( matcher = fileRegexp.matcher( line ) ).find() ) 103 { 104 String location = matcher.group( 1 ); 105 if ( location.startsWith( repo ) ) 106 { 107 location = location.substring( repo.length() + 1 ); 108 } 109 ScmFileStatus status = PerforceVerbMapper.toStatus( matcher.group( 2 ) ); 110 if ( status != null ) 111 { 112 // there are cases where Perforce prints out something but the file did not 113 // actually change (especially when force syncing). Those files will have 114 // a null status. 115 checkedout.add( new ScmFile( location, status ) ); 116 } 117 return; 118 } 119 120 error( line ); 121 } 122 123 private void error( String line ) 124 { 125 currentState = STATE_ERROR; 126 output.println( line ); 127 } 128 129 public boolean isSuccess() 130 { 131 return currentState == STATE_NORMAL; 132 } 133 134 public List<ScmFile> getCheckedout() 135 { 136 return checkedout; 137 } 138}