001 package org.apache.maven.scm.provider.accurev.command.update;
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
022 import java.io.File;
023 import java.util.Date;
024 import java.util.List;
025
026 import org.apache.maven.scm.CommandParameter;
027 import org.apache.maven.scm.CommandParameters;
028 import org.apache.maven.scm.ScmException;
029 import org.apache.maven.scm.ScmFileSet;
030 import org.apache.maven.scm.ScmFileStatus;
031 import org.apache.maven.scm.ScmResult;
032 import org.apache.maven.scm.ScmVersion;
033 import org.apache.maven.scm.command.update.UpdateScmResult;
034 import org.apache.maven.scm.log.ScmLogger;
035 import org.apache.maven.scm.provider.ScmProviderRepository;
036 import org.apache.maven.scm.provider.accurev.AccuRev;
037 import org.apache.maven.scm.provider.accurev.AccuRevException;
038 import org.apache.maven.scm.provider.accurev.AccuRevInfo;
039 import org.apache.maven.scm.provider.accurev.AccuRevScmProviderRepository;
040 import org.apache.maven.scm.provider.accurev.AccuRevVersion;
041 import org.apache.maven.scm.provider.accurev.command.AbstractAccuRevCommand;
042
043 public class AccuRevUpdateCommand
044 extends AbstractAccuRevCommand
045 {
046
047 public AccuRevUpdateCommand( ScmLogger logger )
048 {
049 super( logger );
050 }
051
052 @Override
053 protected ScmResult executeAccurevCommand( AccuRevScmProviderRepository repository, ScmFileSet fileSet,
054 CommandParameters parameters )
055 throws ScmException, AccuRevException
056 {
057
058 AccuRev accuRev = repository.getAccuRev();
059
060 File basedir = fileSet.getBasedir();
061
062 AccuRevInfo info = accuRev.info( basedir );
063
064 if ( !info.isWorkSpace() )
065 {
066 throw new AccuRevException( "No workspace at " + basedir.getAbsolutePath() );
067 }
068
069 String startRevision = getStartRevision( repository, parameters, info );
070
071 ScmVersion scmVersion = parameters.getScmVersion( CommandParameter.SCM_VERSION, null );
072
073 String updateTransactionId = null;
074
075 if ( scmVersion != null )
076 {
077 AccuRevVersion updateVersion = repository.getAccuRevVersion( scmVersion );
078
079 // Reparent if necessary
080 String newBasisStream = updateVersion.getBasisStream();
081 if ( newBasisStream != null
082 && ( !( newBasisStream.equals( info.getWorkSpace() ) || newBasisStream.equals( info.getBasis() ) ) ) )
083 {
084 getLogger().info( "Reparenting " + info.getWorkSpace() + " to " + newBasisStream );
085 accuRev.chws( basedir, info.getWorkSpace(), newBasisStream );
086 }
087
088 if ( !updateVersion.isNow() )
089 {
090 updateTransactionId = updateVersion.getTimeSpec();
091 }
092 }
093
094 if ( updateTransactionId == null )
095 {
096 updateTransactionId = repository.getDepotTransactionId( info.getWorkSpace(), "now" );
097 }
098
099 String endRevision = repository.getRevision( info.getWorkSpace(), updateTransactionId );
100
101 List<File> updatedFiles = accuRev.update( basedir, updateTransactionId );
102
103 if ( updatedFiles != null )
104 {
105 return new AccuRevUpdateScmResult( accuRev.getCommandLines(), getScmFiles( updatedFiles,
106 ScmFileStatus.UPDATED ),
107 startRevision, endRevision );
108 }
109 else
110 {
111 return new AccuRevUpdateScmResult( accuRev.getCommandLines(), "AccuRev error", accuRev.getErrorOutput(),
112 null, null, false );
113 }
114 }
115
116 /*
117 * If we are not capturing info for a changelog then we don't need a start revision. Start date is used if supplied
118 * otherwise get the current high water mark for the workspace as the start version.
119 */
120 private String getStartRevision( AccuRevScmProviderRepository repository, CommandParameters parameters,
121 AccuRevInfo info )
122 throws ScmException, AccuRevException
123 {
124
125 boolean runChangeLog = parameters.getBoolean( CommandParameter.RUN_CHANGELOG_WITH_UPDATE );
126 Date startDate = parameters.getDate( CommandParameter.START_DATE, null );
127 String workspace = info.getWorkSpace();
128
129 if ( !runChangeLog )
130 {
131 return null;
132 }
133 else
134 {
135 return startDate == null ? repository.getWorkSpaceRevision( workspace )
136 : repository.getRevision( workspace, startDate );
137 }
138
139 }
140
141 public UpdateScmResult update( ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters )
142 throws ScmException
143 {
144 return (UpdateScmResult) execute( repository, fileSet, parameters );
145 }
146
147 }