001    package org.apache.maven.scm.provider.clearcase.command.remove;
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    import java.util.List;
024    
025    import org.apache.maven.scm.ScmException;
026    import org.apache.maven.scm.ScmFileSet;
027    import org.apache.maven.scm.ScmResult;
028    import org.apache.maven.scm.command.remove.AbstractRemoveCommand;
029    import org.apache.maven.scm.command.status.StatusScmResult;
030    import org.apache.maven.scm.log.ScmLogger;
031    import org.apache.maven.scm.provider.ScmProviderRepository;
032    import org.apache.maven.scm.provider.clearcase.command.ClearCaseCommand;
033    import org.apache.maven.scm.provider.clearcase.command.edit.ClearCaseEditCommand;
034    import org.codehaus.plexus.util.cli.CommandLineException;
035    import org.codehaus.plexus.util.cli.CommandLineUtils;
036    import org.codehaus.plexus.util.cli.Commandline;
037    
038    /**
039     * @author <a href="mailto:wim.deblauwe@gmail.com">Wim Deblauwe</a>
040     * @author Olivier Lamy
041     * @version $Id: ClearCaseRemoveCommand.java 1056938 2011-01-09 14:27:54Z olamy $
042     */
043    public class ClearCaseRemoveCommand
044        extends AbstractRemoveCommand
045        implements ClearCaseCommand
046    {
047        /** {@inheritDoc} */
048        protected ScmResult executeRemoveCommand( ScmProviderRepository scmProviderRepository, ScmFileSet scmFileSet,
049                                                  String string )
050            throws ScmException
051        {
052            if ( getLogger().isDebugEnabled() )
053            {
054                getLogger().debug( "executing remove command..." );
055            }
056            Commandline cl = createCommandLine( getLogger(), scmFileSet );
057    
058            ClearCaseRemoveConsumer consumer = new ClearCaseRemoveConsumer( getLogger() );
059    
060            CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
061    
062            int exitCode;
063            try
064            {
065                // First we need to 'check out' the current directory
066                Commandline checkoutCurrentDirCommandLine =
067                    ClearCaseEditCommand.createCheckoutCurrentDirCommandLine( scmFileSet );
068    
069                if ( getLogger().isDebugEnabled() )
070                {
071                    getLogger().debug(
072                                       "Executing: "
073                                           + checkoutCurrentDirCommandLine.getWorkingDirectory().getAbsolutePath()
074                                           + ">>" + checkoutCurrentDirCommandLine.toString() );
075                }
076                exitCode =
077                    CommandLineUtils.executeCommandLine( checkoutCurrentDirCommandLine,
078                                                         new CommandLineUtils.StringStreamConsumer(), stderr );
079    
080                if ( exitCode == 0 )
081                {
082                    // Then we add the file
083                    if ( getLogger().isDebugEnabled() )
084                    {
085                        getLogger().debug(
086                                           "Executing: " + cl.getWorkingDirectory().getAbsolutePath() + ">>"
087                                               + cl.toString() );
088                    }
089                    exitCode = CommandLineUtils.executeCommandLine( cl, consumer, stderr );
090    
091                    if ( exitCode == 0 )
092                    {
093                        // Then we check in the current directory again.
094                        Commandline checkinCurrentDirCommandLine =
095                            ClearCaseEditCommand.createCheckinCurrentDirCommandLine( scmFileSet );
096                        if ( getLogger().isDebugEnabled() )
097                        {
098                            getLogger().debug(
099                                               "Executing: "
100                                                   + checkinCurrentDirCommandLine.getWorkingDirectory().getAbsolutePath()
101                                                   + ">>" + checkinCurrentDirCommandLine.toString() );
102                        }
103                        exitCode = CommandLineUtils.executeCommandLine( checkinCurrentDirCommandLine,
104                                                                        new CommandLineUtils.StringStreamConsumer(),
105                                                                        stderr );
106                    }
107                }
108            }
109            catch ( CommandLineException ex )
110            {
111                throw new ScmException( "Error while executing clearcase command.", ex );
112            }
113    
114            if ( exitCode != 0 )
115            {
116                return new StatusScmResult( cl.toString(), "The cleartool command failed.", stderr.getOutput(), false );
117            }
118    
119            return new StatusScmResult( cl.toString(), consumer.getRemovedFiles() );
120        }
121    
122        // ----------------------------------------------------------------------
123        //
124        // ----------------------------------------------------------------------
125    
126        public static Commandline createCommandLine( ScmLogger logger, ScmFileSet scmFileSet )
127        {
128            Commandline command = new Commandline();
129    
130            File workingDirectory = scmFileSet.getBasedir();
131    
132            command.setWorkingDirectory( workingDirectory.getAbsolutePath() );
133    
134            command.setExecutable( "cleartool" );
135    
136            command.createArg().setValue( "rmname" );
137    
138            command.createArg().setValue( "-nc" );
139    
140            List<File> files = scmFileSet.getFileList();
141            for ( File file : files )
142            {
143                if ( logger.isInfoEnabled() )
144                {
145                    logger.info( "Deleting file: " + file.getAbsolutePath() );
146                }
147                command.createArg().setValue( file.getName() );
148            }
149    
150            return command;
151        }
152    }