001 package org.apache.maven.scm.provider.accurev.command.export;
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.Collections;
024 import java.util.List;
025
026 import org.apache.maven.scm.CommandParameters;
027 import org.apache.maven.scm.ScmException;
028 import org.apache.maven.scm.ScmFile;
029 import org.apache.maven.scm.ScmFileSet;
030 import org.apache.maven.scm.ScmResult;
031 import org.apache.maven.scm.ScmVersion;
032 import org.apache.maven.scm.command.export.ExportScmResult;
033 import org.apache.maven.scm.command.export.ExportScmResultWithRevision;
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.AccuRevCapability;
038 import org.apache.maven.scm.provider.accurev.AccuRevException;
039 import org.apache.maven.scm.provider.accurev.AccuRevInfo;
040 import org.apache.maven.scm.provider.accurev.AccuRevScmProviderRepository;
041 import org.apache.maven.scm.provider.accurev.AccuRevVersion;
042 import org.apache.maven.scm.provider.accurev.command.AbstractAccuRevExtractSourceCommand;
043
044 public class AccuRevExportCommand
045 extends AbstractAccuRevExtractSourceCommand
046 {
047
048 public AccuRevExportCommand( ScmLogger logger )
049 {
050 super( logger );
051 }
052
053 public ExportScmResult export( ScmProviderRepository repository, ScmFileSet scmFileSet, CommandParameters params )
054 throws ScmException
055 {
056 return (ExportScmResult) execute( repository, scmFileSet, params );
057 }
058
059 @Override
060 protected List<File> extractSource( AccuRevScmProviderRepository repository, File basedir, AccuRevVersion version )
061 throws AccuRevException
062 {
063 AccuRev accuRev = repository.getAccuRev();
064 AccuRevInfo info = accuRev.info( basedir );
065 String basisStream = version.getBasisStream();
066 String transactionId = version.getTimeSpec();
067
068 if ( !AccuRevVersion.isNow( transactionId )
069 && !AccuRevCapability.POPULATE_TO_TRANSACTION.isSupported( accuRev.getClientVersion() ) )
070 {
071 getLogger().warn(
072 String.format( "Ignoring transaction id %s, Export can only extract current sources",
073 transactionId ) );
074 transactionId = "now";
075 } else {
076 //We might be heading to a transaction id that is not yet available on a replica
077 accuRev.syncReplica();
078 }
079
080 boolean removedWorkspace = false;
081
082 // We'll do a pop -V.
083
084 if ( info.isWorkSpace() )
085 {
086
087 String stat = accuRev.stat( basedir );
088
089 if ( stat != null )
090 {
091 throw new AccuRevException(
092 String.format(
093 "Cannot populate %s, as it is a non-ignored subdirectory of workspace %s rooted at %s.",
094 basedir.getAbsolutePath(), info.getWorkSpace(),
095 info.getTop() ) );
096 }
097
098 // ok, the subdirectory must be ignored. temporarily remove the workspace.
099 removedWorkspace = accuRev.rmws( info.getWorkSpace() );
100
101 }
102
103 try
104 {
105 return accuRev.popExternal(
106 basedir,
107 basisStream,
108 transactionId,
109 Collections.singletonList( new File( repository.getDepotRelativeProjectPath() ) ) );
110
111 }
112 finally
113 {
114 if ( removedWorkspace )
115 {
116 accuRev.reactivate( info.getWorkSpace() );
117 }
118 }
119 }
120
121 @Override
122 protected ScmResult getScmResult( AccuRevScmProviderRepository repository, List<ScmFile> scmFiles,
123 ScmVersion scmVersion )
124 {
125 AccuRev accuRev = repository.getAccuRev();
126 if ( scmFiles != null )
127 {
128 if ( scmVersion == null )
129 {
130 return new ExportScmResult( accuRev.getCommandLines(), scmFiles );
131 }
132 else
133 {
134 return new ExportScmResultWithRevision( accuRev.getCommandLines(), scmFiles, scmVersion.toString() );
135 }
136 }
137 else
138 {
139 return new ExportScmResult( accuRev.getCommandLines(), "AccuRev Error", accuRev.getErrorOutput(), false );
140 }
141 }
142
143 }