001package org.apache.maven.scm.provider.cvslib.cvsexe.command.update; 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.ScmException; 023import org.apache.maven.scm.command.changelog.ChangeLogCommand; 024import org.apache.maven.scm.command.update.UpdateScmResult; 025import org.apache.maven.scm.provider.cvslib.command.update.AbstractCvsUpdateCommand; 026import org.apache.maven.scm.provider.cvslib.command.update.CvsUpdateConsumer; 027import org.apache.maven.scm.provider.cvslib.cvsexe.command.changelog.CvsExeChangeLogCommand; 028import org.codehaus.plexus.util.cli.CommandLineException; 029import org.codehaus.plexus.util.cli.CommandLineUtils; 030import org.codehaus.plexus.util.cli.Commandline; 031 032/** 033 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> 034 * 035 */ 036public class CvsExeUpdateCommand 037 extends AbstractCvsUpdateCommand 038{ 039 /** {@inheritDoc} */ 040 protected UpdateScmResult executeCvsCommand( Commandline cl ) 041 throws ScmException 042 { 043 CvsUpdateConsumer consumer = new CvsUpdateConsumer( getLogger() ); 044 045 CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer(); 046 047 int exitCode; 048 049 try 050 { 051 exitCode = CommandLineUtils.executeCommandLine( cl, consumer, stderr ); 052 } 053 catch ( CommandLineException ex ) 054 { 055 throw new ScmException( "Error while executing command.", ex ); 056 } 057 058 if ( exitCode != 0 ) 059 { 060 return new UpdateScmResult( cl.toString(), "The cvs command failed.", stderr.getOutput(), false ); 061 } 062 063 return new UpdateScmResult( cl.toString(), consumer.getUpdatedFiles() ); 064 } 065 066 protected ChangeLogCommand getChangeLogCommand() 067 { 068 CvsExeChangeLogCommand command = new CvsExeChangeLogCommand(); 069 070 command.setLogger( getLogger() ); 071 072 return command; 073 } 074}