001package org.apache.maven.scm.provider.svn.svnexe.command.info;
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.Iterator;
024
025import org.apache.maven.scm.CommandParameters;
026import org.apache.maven.scm.ScmException;
027import org.apache.maven.scm.ScmFileSet;
028import org.apache.maven.scm.ScmResult;
029import org.apache.maven.scm.command.AbstractCommand;
030import org.apache.maven.scm.command.info.InfoScmResult;
031import org.apache.maven.scm.provider.ScmProviderRepository;
032import org.apache.maven.scm.provider.svn.command.SvnCommand;
033import org.apache.maven.scm.provider.svn.repository.SvnScmProviderRepository;
034import org.apache.maven.scm.provider.svn.svnexe.command.SvnCommandLineUtils;
035import org.codehaus.plexus.util.StringUtils;
036import org.codehaus.plexus.util.cli.CommandLineException;
037import org.codehaus.plexus.util.cli.CommandLineUtils;
038import org.codehaus.plexus.util.cli.Commandline;
039
040/**
041 * @author <a href="mailto:kenney@apache.org">Kenney Westerhof</a>
042 *
043 */
044public class SvnInfoCommand
045    extends AbstractCommand
046    implements SvnCommand
047{
048
049    /** {@inheritDoc} */
050    protected ScmResult executeCommand( ScmProviderRepository repository, ScmFileSet fileSet,
051                                        CommandParameters parameters )
052        throws ScmException
053    {
054        return executeInfoCommand( (SvnScmProviderRepository) repository, fileSet, parameters, false, null );
055    }
056
057    public InfoScmResult executeInfoCommand( SvnScmProviderRepository repository, ScmFileSet fileSet,
058                                                CommandParameters parameters, boolean recursive, String revision )
059        throws ScmException
060    {
061        Commandline cl = createCommandLine( repository, fileSet, recursive, revision );
062
063        SvnInfoConsumer consumer = new SvnInfoConsumer();
064
065        CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
066
067        if ( getLogger().isInfoEnabled() )
068        {
069            getLogger().info( "Executing: " + SvnCommandLineUtils.cryptPassword( cl ) );
070            getLogger().info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() );
071        }
072
073        int exitCode;
074
075        try
076        {
077            exitCode = SvnCommandLineUtils.execute( cl, consumer, stderr, getLogger() );
078        }
079        catch ( CommandLineException ex )
080        {
081            throw new ScmException( "Error while executing command.", ex );
082        }
083
084        if ( exitCode != 0 )
085        {
086            return new InfoScmResult( cl.toString(), "The svn command failed.", stderr.getOutput(), false );
087        }
088
089        return new InfoScmResult( cl.toString(), consumer.getInfoItems() );
090    }
091
092    //set scope to protected to allow test to call it directly
093    protected static Commandline createCommandLine( SvnScmProviderRepository repository, ScmFileSet fileSet,
094                                                  boolean recursive, String revision )
095    {
096        Commandline cl = SvnCommandLineUtils.getBaseSvnCommandLine( fileSet.getBasedir(), repository );
097
098        cl.createArg().setValue( "info" );
099
100        if ( recursive )
101        {
102            cl.createArg().setValue( "--recursive" );
103        }
104
105        if ( StringUtils.isNotEmpty( revision ) )
106        {
107            cl.createArg().setValue( "-r" );
108
109            cl.createArg().setValue( revision );
110        }
111
112        Iterator<File> it = fileSet.getFileList().iterator();
113
114        while ( it.hasNext() )
115        {
116            File file = (File) it.next();
117
118            if ( repository == null )
119            {
120                cl.createArg().setValue( file.getPath() );
121            }
122            else
123            {
124                cl.createArg().setValue( repository.getUrl() + "/" + file.getPath().replace( '\\', '/' ) );
125            }
126        }
127
128        return cl;
129    }
130
131}