001package org.apache.maven.scm.provider.cvslib.cvsexe.command.export; 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 org.apache.maven.scm.provider.cvslib.command.export.AbstractCvsExportCommand; 023import org.apache.maven.scm.provider.cvslib.command.update.CvsUpdateConsumer; 024import org.apache.maven.scm.command.export.ExportScmResult; 025import org.apache.maven.scm.ScmException; 026import org.codehaus.plexus.util.cli.Commandline; 027import org.codehaus.plexus.util.cli.CommandLineUtils; 028import org.codehaus.plexus.util.cli.CommandLineException; 029 030/** 031 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> 032 * 033 */ 034public class CvsExeExportCommand 035 extends AbstractCvsExportCommand 036{ 037 /** {@inheritDoc} */ 038 protected ExportScmResult executeCvsCommand( Commandline cl ) 039 throws ScmException 040 { 041 CvsUpdateConsumer consumer = new CvsUpdateConsumer( getLogger() ); 042 043 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer(); 044 045 int exitCode; 046 047 try 048 { 049 exitCode = CommandLineUtils.executeCommandLine( cl, consumer, stderr ); 050 } 051 catch ( CommandLineException ex ) 052 { 053 throw new ScmException( "Error while executing command.", ex ); 054 } 055 056 if ( exitCode != 0 ) 057 { 058 return new ExportScmResult( cl.toString(), "The cvs command failed.", stderr.getOutput(), false ); 059 } 060 061 return new ExportScmResult( cl.toString(), consumer.getUpdatedFiles() ); 062 } 063}