001 package 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
022 import java.io.File;
023
024 import org.apache.maven.scm.ScmBranch;
025 import org.apache.maven.scm.ScmException;
026 import org.apache.maven.scm.ScmFileSet;
027 import org.apache.maven.scm.ScmRevision;
028 import org.apache.maven.scm.ScmTag;
029 import org.apache.maven.scm.ScmVersion;
030 import org.apache.maven.scm.command.export.AbstractExportCommand;
031 import org.apache.maven.scm.command.export.ExportScmResult;
032 import org.apache.maven.scm.command.export.ExportScmResultWithRevision;
033 import org.apache.maven.scm.provider.ScmProviderRepository;
034 import org.apache.maven.scm.provider.svn.SvnCommandUtils;
035 import org.apache.maven.scm.provider.svn.SvnTagBranchUtils;
036 import org.apache.maven.scm.provider.svn.command.SvnCommand;
037 import org.apache.maven.scm.provider.svn.repository.SvnScmProviderRepository;
038 import org.apache.maven.scm.provider.svn.svnexe.command.SvnCommandLineUtils;
039 import org.apache.maven.scm.provider.svn.svnexe.command.update.SvnUpdateConsumer;
040 import org.codehaus.plexus.util.StringUtils;
041 import org.codehaus.plexus.util.cli.CommandLineException;
042 import org.codehaus.plexus.util.cli.CommandLineUtils;
043 import org.codehaus.plexus.util.cli.Commandline;
044
045 /**
046 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
047 * @version $Id: SvnExeExportCommand.java 899135 2010-01-14 09:49:47Z dantran $
048 */
049 public class SvnExeExportCommand
050 extends AbstractExportCommand
051 implements SvnCommand
052 {
053 /** {@inheritDoc} */
054 protected ExportScmResult executeExportCommand( ScmProviderRepository repo, ScmFileSet fileSet, ScmVersion version,
055 String outputDirectory )
056 throws ScmException
057 {
058
059 if ( outputDirectory == null )
060 {
061 outputDirectory = fileSet.getBasedir().getAbsolutePath();
062 }
063
064 SvnScmProviderRepository repository = (SvnScmProviderRepository) repo;
065
066 String url = repository.getUrl();
067
068 if ( version != null && StringUtils.isNotEmpty( version.getName() ) )
069 {
070 if ( version instanceof ScmTag )
071 {
072 url = SvnTagBranchUtils.resolveTagUrl( repository, (ScmTag) version );
073 }
074 else if ( version instanceof ScmBranch )
075 {
076 url = SvnTagBranchUtils.resolveBranchUrl( repository, (ScmBranch) version );
077 }
078 }
079
080 url = SvnCommandUtils.fixUrl( url, repository.getUser() );
081
082 Commandline cl =
083 createCommandLine( (SvnScmProviderRepository) repo, fileSet.getBasedir(), version, url, outputDirectory );
084
085 SvnUpdateConsumer consumer = new SvnUpdateConsumer( getLogger(), fileSet.getBasedir() );
086
087 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
088
089 if ( getLogger().isInfoEnabled() )
090 {
091 getLogger().info( "Executing: " + SvnCommandLineUtils.cryptPassword( cl ) );
092 if ( cl.getWorkingDirectory() != null )
093 {
094 getLogger().info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() );
095 }
096 }
097
098 int exitCode;
099
100 try
101 {
102 exitCode = SvnCommandLineUtils.execute( cl, consumer, stderr, getLogger() );
103 }
104 catch ( CommandLineException ex )
105 {
106 throw new ScmException( "Error while executing command.", ex );
107 }
108
109 if ( exitCode != 0 )
110 {
111 return new ExportScmResult( cl.toString(), "The svn command failed.", stderr.getOutput(), false );
112 }
113
114 return new ExportScmResultWithRevision( cl.toString(), consumer.getUpdatedFiles(),
115 String.valueOf( consumer.getRevision() ) );
116 }
117
118 // ----------------------------------------------------------------------
119 //
120 // ----------------------------------------------------------------------
121
122 public static Commandline createCommandLine( SvnScmProviderRepository repository, File workingDirectory, ScmVersion version, String url, String outputSirectory )
123 {
124 if ( version != null && StringUtils.isEmpty( version.getName() ) )
125 {
126 version = null;
127 }
128
129 Commandline cl = SvnCommandLineUtils.getBaseSvnCommandLine( workingDirectory, repository );
130
131 cl.createArg().setValue( "export" );
132
133 if ( version != null && StringUtils.isNotEmpty( version.getName() ) )
134 {
135 if ( version instanceof ScmRevision )
136 {
137 cl.createArg().setValue( "-r" );
138
139 cl.createArg().setValue( version.getName() );
140 }
141 }
142
143 //support exporting to an existing directory
144 cl.createArg().setValue( "--force" );
145
146 cl.createArg().setValue( url );
147
148 if ( StringUtils.isNotEmpty( outputSirectory ) )
149 {
150 cl.createArg().setValue( outputSirectory );
151 }
152
153 return cl;
154 }
155 }