001 package org.apache.maven.scm.provider.perforce.command.login;
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.ByteArrayInputStream;
023 import java.io.File;
024
025 import org.apache.maven.scm.CommandParameters;
026 import org.apache.maven.scm.ScmException;
027 import org.apache.maven.scm.ScmFileSet;
028 import org.apache.maven.scm.command.login.AbstractLoginCommand;
029 import org.apache.maven.scm.command.login.LoginScmResult;
030 import org.apache.maven.scm.provider.ScmProviderRepository;
031 import org.apache.maven.scm.provider.perforce.PerforceScmProvider;
032 import org.apache.maven.scm.provider.perforce.command.PerforceCommand;
033 import org.apache.maven.scm.provider.perforce.repository.PerforceScmProviderRepository;
034 import org.codehaus.plexus.util.StringUtils;
035 import org.codehaus.plexus.util.cli.CommandLineException;
036 import org.codehaus.plexus.util.cli.CommandLineUtils;
037 import org.codehaus.plexus.util.cli.Commandline;
038
039 /**
040 * @author Mike Perham
041 * @version $Id: PerforceLoginCommand.java 1306867 2012-03-29 13:45:10Z olamy $
042 */
043 public class PerforceLoginCommand
044 extends AbstractLoginCommand
045 implements PerforceCommand
046 {
047 /** {@inheritDoc} */
048 public LoginScmResult executeLoginCommand( ScmProviderRepository repo, ScmFileSet files, CommandParameters params )
049 throws ScmException
050 {
051 Commandline cl = createCommandLine( (PerforceScmProviderRepository) repo, files.getBasedir() );
052 PerforceLoginConsumer consumer = new PerforceLoginConsumer();
053 boolean isSuccess = false;
054
055 try
056 {
057 String password = repo.getPassword();
058 if ( StringUtils.isEmpty( password ) )
059 {
060 if ( getLogger().isInfoEnabled() )
061 {
062 getLogger().info( "No password found, proceeding without it." );
063 }
064 isSuccess = true;
065 }
066 else
067 {
068 CommandLineUtils.StringStreamConsumer err = new CommandLineUtils.StringStreamConsumer();
069 int exitCode = CommandLineUtils.executeCommandLine( cl, new ByteArrayInputStream( password.getBytes() ),
070 consumer, err );
071 isSuccess = consumer.isSuccess();
072
073 if ( !isSuccess )
074 {
075 String cmdLine = CommandLineUtils.toString( cl.getCommandline() );
076
077 StringBuilder msg = new StringBuilder( "Exit code: " + exitCode + " - " + err.getOutput() );
078 msg.append( '\n' );
079 msg.append( "Command line was:" + cmdLine );
080
081 throw new CommandLineException( msg.toString() );
082 }
083 }
084 }
085 catch ( CommandLineException e )
086 {
087 throw new ScmException( e.getMessage(), e );
088 }
089
090 return new LoginScmResult( cl.toString(), isSuccess ? "Login successful" : "Login failed",
091 consumer.getOutput(), isSuccess );
092 }
093
094 public static Commandline createCommandLine( PerforceScmProviderRepository repo, File workingDir )
095 {
096 Commandline command = PerforceScmProvider.createP4Command( repo, workingDir );
097
098 command.createArg().setValue( "login" );
099 if ( !StringUtils.isEmpty( repo.getUser() ) )
100 {
101 command.createArg().setValue( repo.getUser() );
102 }
103 return command;
104 }
105 }