001package org.apache.maven.scm.provider.svn.svnexe.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; 023 024import org.apache.maven.scm.ScmBranch; 025import org.apache.maven.scm.ScmException; 026import org.apache.maven.scm.ScmFileSet; 027import org.apache.maven.scm.ScmRevision; 028import org.apache.maven.scm.ScmTag; 029import org.apache.maven.scm.ScmVersion; 030import org.apache.maven.scm.command.export.AbstractExportCommand; 031import org.apache.maven.scm.command.export.ExportScmResult; 032import org.apache.maven.scm.command.export.ExportScmResultWithRevision; 033import org.apache.maven.scm.provider.ScmProviderRepository; 034import org.apache.maven.scm.provider.svn.SvnCommandUtils; 035import org.apache.maven.scm.provider.svn.SvnTagBranchUtils; 036import org.apache.maven.scm.provider.svn.command.SvnCommand; 037import org.apache.maven.scm.provider.svn.repository.SvnScmProviderRepository; 038import org.apache.maven.scm.provider.svn.svnexe.command.SvnCommandLineUtils; 039import org.apache.maven.scm.provider.svn.svnexe.command.update.SvnUpdateConsumer; 040import org.codehaus.plexus.util.Os; 041import org.codehaus.plexus.util.StringUtils; 042import org.codehaus.plexus.util.cli.CommandLineException; 043import org.codehaus.plexus.util.cli.CommandLineUtils; 044import org.codehaus.plexus.util.cli.Commandline; 045 046/** 047 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> 048 * 049 */ 050public class SvnExeExportCommand 051 extends AbstractExportCommand 052 implements SvnCommand 053{ 054 /** {@inheritDoc} */ 055 protected ExportScmResult executeExportCommand( ScmProviderRepository repo, ScmFileSet fileSet, ScmVersion version, 056 String outputDirectory ) 057 throws ScmException 058 { 059 060 if ( outputDirectory == null ) 061 { 062 outputDirectory = fileSet.getBasedir().getAbsolutePath(); 063 } 064 065 SvnScmProviderRepository repository = (SvnScmProviderRepository) repo; 066 067 String url = repository.getUrl(); 068 069 if ( version != null && StringUtils.isNotEmpty( version.getName() ) ) 070 { 071 if ( version instanceof ScmTag ) 072 { 073 url = SvnTagBranchUtils.resolveTagUrl( repository, (ScmTag) version ); 074 } 075 else if ( version instanceof ScmBranch ) 076 { 077 url = SvnTagBranchUtils.resolveBranchUrl( repository, (ScmBranch) version ); 078 } 079 } 080 081 url = SvnCommandUtils.fixUrl( url, repository.getUser() ); 082 083 Commandline cl = 084 createCommandLine( (SvnScmProviderRepository) repo, fileSet.getBasedir(), version, url, outputDirectory ); 085 086 SvnUpdateConsumer consumer = new SvnUpdateConsumer( getLogger(), fileSet.getBasedir() ); 087 088 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer(); 089 090 if ( getLogger().isInfoEnabled() ) 091 { 092 getLogger().info( "Executing: " + SvnCommandLineUtils.cryptPassword( cl ) ); 093 094 if ( cl.getWorkingDirectory() != null && Os.isFamily( Os.FAMILY_WINDOWS ) ) 095 { 096 getLogger().info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() ); 097 } 098 } 099 100 int exitCode; 101 102 try 103 { 104 exitCode = SvnCommandLineUtils.execute( cl, consumer, stderr, getLogger() ); 105 } 106 catch ( CommandLineException ex ) 107 { 108 throw new ScmException( "Error while executing command.", ex ); 109 } 110 111 if ( exitCode != 0 ) 112 { 113 return new ExportScmResult( cl.toString(), "The svn command failed.", stderr.getOutput(), false ); 114 } 115 116 return new ExportScmResultWithRevision( cl.toString(), consumer.getUpdatedFiles(), 117 String.valueOf( consumer.getRevision() ) ); 118 } 119 120 // ---------------------------------------------------------------------- 121 // 122 // ---------------------------------------------------------------------- 123 124 public static Commandline createCommandLine( SvnScmProviderRepository repository, File workingDirectory, 125 ScmVersion version, String url, String outputSirectory ) 126 { 127 if ( version != null && StringUtils.isEmpty( version.getName() ) ) 128 { 129 version = null; 130 } 131 132 Commandline cl = SvnCommandLineUtils.getBaseSvnCommandLine( workingDirectory, repository ); 133 134 cl.createArg().setValue( "export" ); 135 136 if ( version != null && StringUtils.isNotEmpty( version.getName() ) ) 137 { 138 if ( version instanceof ScmRevision ) 139 { 140 cl.createArg().setValue( "-r" ); 141 142 cl.createArg().setValue( version.getName() ); 143 } 144 } 145 146 //support exporting to an existing directory 147 cl.createArg().setValue( "--force" ); 148 149 cl.createArg().setValue( url + "@" ); 150 151 if ( StringUtils.isNotEmpty( outputSirectory ) ) 152 { 153 cl.createArg().setValue( outputSirectory + "@" ); 154 } 155 156 return cl; 157 } 158}