package org.apache.maven.scm.provider.svn.svnexe.command.branch;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.maven.scm.ScmBranch;
import org.apache.maven.scm.ScmBranchParameters;
import org.apache.maven.scm.ScmException;
import org.apache.maven.scm.ScmFile;
import org.apache.maven.scm.ScmFileSet;
import org.apache.maven.scm.ScmFileStatus;
import org.apache.maven.scm.ScmResult;
import org.apache.maven.scm.command.branch.AbstractBranchCommand;
import org.apache.maven.scm.command.branch.BranchScmResult;
import org.apache.maven.scm.provider.ScmProviderRepository;
import org.apache.maven.scm.provider.svn.SvnCommandUtils;
import org.apache.maven.scm.provider.svn.SvnTagBranchUtils;
import org.apache.maven.scm.provider.svn.command.SvnCommand;
import org.apache.maven.scm.provider.svn.repository.SvnScmProviderRepository;
import org.apache.maven.scm.provider.svn.svnexe.command.SvnCommandLineUtils;
import org.codehaus.plexus.util.FileUtils;
import org.codehaus.plexus.util.StringUtils;
import org.codehaus.plexus.util.cli.CommandLineException;
import org.codehaus.plexus.util.cli.CommandLineUtils;
import org.codehaus.plexus.util.cli.Commandline;
/**
* @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
* @author Olivier Lamy
* @version $Id: SvnBranchCommand.java 1057938 2011-01-11 23:45:29Z olamy $
* @todo since this is just a copy, use that instead.
*/
public class SvnBranchCommand
extends AbstractBranchCommand
implements SvnCommand
{
public ScmResult executeBranchCommand( ScmProviderRepository repo, ScmFileSet fileSet, String branch, ScmBranchParameters scmBranchParameters )
throws ScmException
{
if ( branch == null || StringUtils.isEmpty( branch.trim() ) )
{
throw new ScmException( "branch name must be specified" );
}
if ( !fileSet.getFileList().isEmpty() )
{
throw new ScmException( "This provider doesn't support branching subsets of a directory" );
}
SvnScmProviderRepository repository = (SvnScmProviderRepository) repo;
File messageFile = FileUtils.createTempFile( "maven-scm-", ".commit", null );
try
{
FileUtils.fileWrite( messageFile.getAbsolutePath(), scmBranchParameters.getMessage() );
}
catch ( IOException ex )
{
return new BranchScmResult( null, "Error while making a temporary file for the commit message: "
+ ex.getMessage(), null, false );
}
Commandline cl = createCommandLine( repository, fileSet.getBasedir(), branch, messageFile, scmBranchParameters );
CommandLineUtils.StringStreamConsumer stdout = new CommandLineUtils.StringStreamConsumer();
CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
if ( getLogger().isInfoEnabled() )
{
getLogger().info( "Executing: " + SvnCommandLineUtils.cryptPassword( cl ) );
getLogger().info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() );
}
int exitCode;
try
{
exitCode = SvnCommandLineUtils.execute( cl, stdout, stderr, getLogger() );
}
catch ( CommandLineException ex )
{
throw new ScmException( "Error while executing command.", ex );
}
finally
{
try
{
FileUtils.forceDelete( messageFile );
}
catch ( IOException ex )
{
// ignore
}
}
if ( exitCode != 0 )
{
return new BranchScmResult( cl.toString(), "The svn branch command failed.", stderr.getOutput(), false );
}
List<ScmFile> fileList = new ArrayList<ScmFile>();
List<File> files = null;
try
{
@SuppressWarnings( "unchecked" )
List<File> listFiles = FileUtils.getFiles( fileSet.getBasedir(), "**", "**/.svn/**", false );
files = listFiles;
}
catch ( IOException e )
{
throw new ScmException( "Error while executing command.", e );
}
for ( File f : files )
{
fileList.add( new ScmFile( f.getPath(), ScmFileStatus.TAGGED ) );
}
return new BranchScmResult( cl.toString(), fileList );
}
/** {@inheritDoc} */
public ScmResult executeBranchCommand( ScmProviderRepository repo, ScmFileSet fileSet, String branch,
String message )
throws ScmException
{
ScmBranchParameters scmBranchParameters = new ScmBranchParameters( message );
return executeBranchCommand( repo, fileSet, branch, scmBranchParameters );
}
// ----------------------------------------------------------------------
//
// ----------------------------------------------------------------------
public static Commandline createCommandLine( SvnScmProviderRepository repository, File workingDirectory,
String branch, File messageFile )
{
ScmBranchParameters scmBranchParameters = new ScmBranchParameters();
scmBranchParameters.setRemoteBranching( false );
return createCommandLine( repository, workingDirectory, branch, messageFile, scmBranchParameters );
}
public static Commandline createCommandLine( SvnScmProviderRepository repository, File workingDirectory,
String branch, File messageFile, ScmBranchParameters scmBranchParameters )
{
Commandline cl = SvnCommandLineUtils.getBaseSvnCommandLine( workingDirectory, repository );
cl.createArg().setValue( "copy" );
cl.createArg().setValue( "--file" );
cl.createArg().setValue( messageFile.getAbsolutePath() );
if ( scmBranchParameters != null && scmBranchParameters.isRemoteBranching() )
{
if (StringUtils.isNotBlank( scmBranchParameters.getScmRevision() ) )
{
cl.createArg().setValue( "--revision" );
cl.createArg().setValue( scmBranchParameters.getScmRevision() );
}
cl.createArg().setValue( repository.getUrl() );
}
else
{
cl.createArg().setValue( "." );
}
// Note: this currently assumes you have the branch base checked out too
String branchUrl = SvnTagBranchUtils.resolveBranchUrl( repository, new ScmBranch( branch ) );
cl.createArg().setValue( SvnCommandUtils.fixUrl( branchUrl, repository.getUser() ) );
return cl;
}
}