001package 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 022import java.io.File; 023import java.util.Collections; 024import java.util.List; 025 026import org.apache.maven.scm.CommandParameters; 027import org.apache.maven.scm.ScmException; 028import org.apache.maven.scm.ScmFile; 029import org.apache.maven.scm.ScmFileSet; 030import org.apache.maven.scm.ScmResult; 031import org.apache.maven.scm.ScmVersion; 032import org.apache.maven.scm.command.export.ExportScmResult; 033import org.apache.maven.scm.command.export.ExportScmResultWithRevision; 034import org.apache.maven.scm.log.ScmLogger; 035import org.apache.maven.scm.provider.ScmProviderRepository; 036import org.apache.maven.scm.provider.accurev.AccuRev; 037import org.apache.maven.scm.provider.accurev.AccuRevCapability; 038import org.apache.maven.scm.provider.accurev.AccuRevException; 039import org.apache.maven.scm.provider.accurev.AccuRevInfo; 040import org.apache.maven.scm.provider.accurev.AccuRevScmProviderRepository; 041import org.apache.maven.scm.provider.accurev.AccuRevVersion; 042import org.apache.maven.scm.provider.accurev.command.AbstractAccuRevExtractSourceCommand; 043 044public 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}