001 package org.apache.maven.scm.provider.perforce.command.unedit;
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 org.apache.maven.scm.ScmException;
023 import org.apache.maven.scm.ScmFileSet;
024 import org.apache.maven.scm.ScmResult;
025 import org.apache.maven.scm.command.unedit.AbstractUnEditCommand;
026 import org.apache.maven.scm.command.unedit.UnEditScmResult;
027 import org.apache.maven.scm.provider.ScmProviderRepository;
028 import org.apache.maven.scm.provider.perforce.PerforceScmProvider;
029 import org.apache.maven.scm.provider.perforce.command.PerforceCommand;
030 import org.apache.maven.scm.provider.perforce.repository.PerforceScmProviderRepository;
031 import org.codehaus.plexus.util.cli.CommandLineException;
032 import org.codehaus.plexus.util.cli.CommandLineUtils;
033 import org.codehaus.plexus.util.cli.Commandline;
034
035 import java.io.File;
036 import java.util.List;
037
038 /**
039 * @author Mike Perham
040 * @author Olivier Lamy
041 * @version $Id: PerforceUnEditCommand.java 1306867 2012-03-29 13:45:10Z olamy $
042 */
043 public class PerforceUnEditCommand
044 extends AbstractUnEditCommand
045 implements PerforceCommand
046 {
047
048 /** {@inheritDoc} */
049 protected ScmResult executeUnEditCommand( ScmProviderRepository repo, ScmFileSet files )
050 throws ScmException
051 {
052 Commandline cl = createCommandLine( (PerforceScmProviderRepository) repo, files.getBasedir(), files );
053 PerforceUnEditConsumer consumer = new PerforceUnEditConsumer();
054 try
055 {
056 CommandLineUtils.StringStreamConsumer err = new CommandLineUtils.StringStreamConsumer();
057 int exitCode = CommandLineUtils.executeCommandLine( cl, consumer, err );
058
059 if ( exitCode != 0 )
060 {
061 String cmdLine = CommandLineUtils.toString( cl.getCommandline() );
062
063 StringBuilder msg = new StringBuilder( "Exit code: " + exitCode + " - " + err.getOutput() );
064 msg.append( '\n' );
065 msg.append( "Command line was:" + cmdLine );
066
067 throw new CommandLineException( msg.toString() );
068 }
069 }
070 catch ( CommandLineException e )
071 {
072 if ( getLogger().isErrorEnabled() )
073 {
074 getLogger().error( "CommandLineException " + e.getMessage(), e );
075 }
076 }
077
078 if ( consumer.isSuccess() )
079 {
080 return new UnEditScmResult( cl.toString(), consumer.getEdits() );
081 }
082
083 return new UnEditScmResult( cl.toString(), "Unable to revert", consumer.getOutput(), consumer.isSuccess() );
084 }
085
086 public static Commandline createCommandLine( PerforceScmProviderRepository repo, File workingDirectory,
087 ScmFileSet files )
088 {
089 Commandline command = PerforceScmProvider.createP4Command( repo, workingDirectory );
090
091 command.createArg().setValue( "revert" );
092
093 List<File> fs = files.getFileList();
094 for ( File file : fs )
095 {
096 command.createArg().setValue( file.getName() );
097 }
098 return command;
099 }
100 }