maven-scm-providers/maven-scm-providers-svn/maven-scm-provider-svnexe/src/main/java/org/apache/maven/scm/provider/svn/svnexe/command/mkdir/SvnMkdirCommand.java

package org.apache.maven.scm.provider.svn.svnexe.command.mkdir;

/*
 * 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 org.apache.maven.scm.ScmException;
import org.apache.maven.scm.ScmFileSet;
import org.apache.maven.scm.command.mkdir.AbstractMkdirCommand;
import org.apache.maven.scm.command.mkdir.MkdirScmResult;
import org.apache.maven.scm.provider.ScmProviderRepository;
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.Os;
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;

import java.io.File;
import java.io.IOException;
import java.util.Iterator;

/**
 * @author <a href="mailto:oching@apache.org">Maria Odea Ching</a>
 * @version $Id$
 */
public class SvnMkdirCommand
    extends AbstractMkdirCommand
    implements SvnCommand
{
    /**
     * {@inheritDoc}
     */
    protected MkdirScmResult executeMkdirCommand( ScmProviderRepository repository, ScmFileSet fileSet, String message,
                                                  boolean createInLocal )
        throws ScmException
    {
        File messageFile = FileUtils.createTempFile( "maven-scm-", ".commit", null );

        try
        {
            FileUtils.fileWrite( messageFile.getAbsolutePath(), message );
        }
        catch ( IOException ex )
        {
            return new MkdirScmResult( null,
                                       "Error while making a temporary file for the mkdir message: " + ex.getMessage(),
                                       null, false );
        }

        Commandline cl =
            createCommandLine( (SvnScmProviderRepository) repository, fileSet, messageFile, createInLocal );

        SvnMkdirConsumer consumer = new SvnMkdirConsumer( getLogger() );

        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, consumer, 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 MkdirScmResult( cl.toString(), "The svn command failed.", stderr.getOutput(), false );
        }

        if ( createInLocal )
        {
            return new MkdirScmResult( cl.toString(), consumer.getCreatedDirs() );
        }
        else
        {
            return new MkdirScmResult( cl.toString(), Integer.toString( consumer.getRevision() ) );
        }
    }

    protected static Commandline createCommandLine( SvnScmProviderRepository repository, ScmFileSet fileSet,
                                                    File messageFile, boolean createInLocal )
    {
        // as we want to be able to create path remote only create this directory if not here

        if ( !fileSet.getBasedir().exists() && !createInLocal )
        {
            fileSet.getBasedir().mkdirs();
        }
        Commandline cl = SvnCommandLineUtils.getBaseSvnCommandLine( fileSet.getBasedir(), repository );

        cl.createArg().setValue( "mkdir" );

        Iterator<File> it = fileSet.getFileList().iterator();
        String dirPath = it.next().getPath();
        // replacing \ with / for windauze
        if ( dirPath != null && Os.isFamily( Os.FAMILY_DOS ) )
        {
            dirPath = StringUtils.replace( dirPath, "\\", "/" );
        }

        if ( !createInLocal )
        {
            cl.createArg().setValue( repository.getUrl() + "/" + dirPath );

            if ( messageFile != null )
            {
                cl.createArg().setValue( "--file" );
                cl.createArg().setValue( messageFile.getAbsolutePath() );
            }
        }
        else
        {
            cl.createArg().setValue( dirPath );
        }

        return cl;
    }
}