001package org.apache.maven.scm.provider.cvslib.command.checkout; 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.CommandParameter; 023import org.apache.maven.scm.CommandParameters; 024import org.apache.maven.scm.ScmException; 025import org.apache.maven.scm.ScmFileSet; 026import org.apache.maven.scm.ScmResult; 027import org.apache.maven.scm.ScmVersion; 028import org.apache.maven.scm.command.checkout.AbstractCheckOutCommand; 029import org.apache.maven.scm.command.checkout.CheckOutScmResult; 030import org.apache.maven.scm.provider.ScmProviderRepository; 031import org.apache.maven.scm.provider.cvslib.command.CvsCommand; 032import org.apache.maven.scm.provider.cvslib.command.CvsCommandUtils; 033import org.apache.maven.scm.provider.cvslib.repository.CvsScmProviderRepository; 034import org.codehaus.plexus.util.FileUtils; 035import org.codehaus.plexus.util.StringUtils; 036import org.codehaus.plexus.util.cli.Commandline; 037 038import java.io.IOException; 039 040/** 041 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse </a> 042 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a> 043 * 044 */ 045public abstract class AbstractCvsCheckOutCommand 046 extends AbstractCheckOutCommand 047 implements CvsCommand 048{ 049 050 /** 051 * The overriden {@link #executeCommand(ScmProviderRepository, ScmFileSet, CommandParameters)} 052 * in this class will not call this method! 053 * <p> 054 * {@inheritDoc} 055 */ 056 protected CheckOutScmResult executeCheckOutCommand( ScmProviderRepository repo, ScmFileSet fileSet, 057 ScmVersion version, boolean recursive, boolean shallow ) 058 throws ScmException 059 { 060 throw new UnsupportedOperationException( "Should not get here" ); 061 } 062 063 @Override 064 public ScmResult executeCommand( ScmProviderRepository repo, ScmFileSet fileSet, 065 CommandParameters parameters ) 066 throws ScmException 067 { 068 ScmVersion version = parameters.getScmVersion( CommandParameter.SCM_VERSION, null ); 069 boolean binary = parameters.getBoolean( CommandParameter.BINARY, false ); 070 071 if ( fileSet.getBasedir().exists() ) 072 { 073 try 074 { 075 FileUtils.deleteDirectory( fileSet.getBasedir() ); 076 } 077 catch ( IOException e ) 078 { 079 if ( getLogger().isWarnEnabled() ) 080 { 081 getLogger().warn( "Can't delete " + fileSet.getBasedir().getAbsolutePath(), e ); 082 } 083 } 084 } 085 086 CvsScmProviderRepository repository = (CvsScmProviderRepository) repo; 087 088 Commandline cl = CvsCommandUtils.getBaseCommand( "checkout", repository, fileSet ); 089 090 cl.setWorkingDirectory( fileSet.getBasedir().getParentFile().getAbsolutePath() ); 091 092 if ( binary ) 093 { 094 cl.createArg().setValue( "-kb" ); 095 } 096 097 if ( version != null && !StringUtils.isEmpty( version.getName() ) ) 098 { 099 cl.createArg().setValue( "-r" ); 100 cl.createArg().setValue( version.getName() ); 101 } 102 103 cl.createArg().setValue( "-d" ); 104 105 cl.createArg().setValue( fileSet.getBasedir().getName() ); 106 107 cl.createArg().setValue( repository.getModule() ); 108 109 if ( getLogger().isInfoEnabled() ) 110 { 111 getLogger().info( "Executing: " + cl ); 112 getLogger().info( "Working directory: " + cl.getWorkingDirectory().getAbsolutePath() ); 113 } 114 115 return executeCvsCommand( cl ); 116 } 117 118 protected abstract CheckOutScmResult executeCvsCommand( Commandline cl ) 119 throws ScmException; 120}