001 package org.apache.maven.scm.provider.perforce.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
022 import org.apache.maven.scm.CommandParameter;
023 import org.apache.maven.scm.CommandParameters;
024 import org.apache.maven.scm.ScmException;
025 import org.apache.maven.scm.ScmFileSet;
026 import org.apache.maven.scm.ScmVersion;
027 import org.apache.maven.scm.command.changelog.ChangeLogCommand;
028 import org.apache.maven.scm.command.checkout.CheckOutScmResult;
029 import org.apache.maven.scm.command.update.AbstractUpdateCommand;
030 import org.apache.maven.scm.command.update.UpdateScmResult;
031 import org.apache.maven.scm.command.update.UpdateScmResultWithRevision;
032 import org.apache.maven.scm.provider.ScmProviderRepository;
033 import org.apache.maven.scm.provider.perforce.PerforceScmProvider;
034 import org.apache.maven.scm.provider.perforce.repository.PerforceScmProviderRepository;
035 import org.apache.maven.scm.provider.perforce.command.PerforceCommand;
036 import org.apache.maven.scm.provider.perforce.command.changelog.PerforceChangeLogCommand;
037 import org.apache.maven.scm.provider.perforce.command.checkout.PerforceCheckOutCommand;
038
039 import org.codehaus.plexus.util.cli.CommandLineException;
040 import org.codehaus.plexus.util.cli.CommandLineUtils;
041 import org.codehaus.plexus.util.cli.Commandline;
042
043 import java.io.File;
044
045 /**
046 * @author Mike Perham
047 * @version $Id: PerforceUpdateCommand.java 1306867 2012-03-29 13:45:10Z olamy $
048 */
049 public class PerforceUpdateCommand
050 extends AbstractUpdateCommand
051 implements PerforceCommand
052 {
053 /** {@inheritDoc} */
054 protected UpdateScmResult executeUpdateCommand( ScmProviderRepository repo, ScmFileSet files,
055 ScmVersion scmVersion )
056 throws ScmException
057 {
058 // In Perforce, there is no difference between update and checkout.
059 // Here we just run the checkout command and map the result onto an
060 // UpdateScmResult.
061 PerforceCheckOutCommand command = new PerforceCheckOutCommand();
062 command.setLogger( getLogger() );
063 CommandParameters params = new CommandParameters();
064 params.setScmVersion( CommandParameter.SCM_VERSION, scmVersion );
065
066 CheckOutScmResult cosr = (CheckOutScmResult) command.execute( repo, files, params );
067 if ( !cosr.isSuccess() )
068 {
069 return new UpdateScmResult( cosr.getCommandLine(), cosr.getProviderMessage(), cosr.getCommandOutput(),
070 false );
071 }
072
073 PerforceScmProviderRepository p4repo = (PerforceScmProviderRepository) repo;
074 String clientspec = PerforceScmProvider.getClientspecName( getLogger(), p4repo, files.getBasedir() );
075 Commandline cl = createCommandLine( p4repo, files.getBasedir(), clientspec );
076
077 @SuppressWarnings( "unused" )
078 String location = PerforceScmProvider.getRepoPath( getLogger(), p4repo, files.getBasedir() );
079 PerforceHaveConsumer consumer =
080 new PerforceHaveConsumer( getLogger() );
081
082 try
083 {
084 if ( getLogger().isDebugEnabled() )
085 {
086 getLogger().debug( PerforceScmProvider.clean( "Executing " + cl.toString() ) );
087 }
088
089 CommandLineUtils.StringStreamConsumer err = new CommandLineUtils.StringStreamConsumer();
090 int exitCode = CommandLineUtils.executeCommandLine( cl, consumer, err );
091
092 if ( exitCode != 0 )
093 {
094 String cmdLine = CommandLineUtils.toString( cl.getCommandline() );
095
096 StringBuilder msg = new StringBuilder( "Exit code: " + exitCode + " - " + err.getOutput() );
097 msg.append( '\n' );
098 msg.append( "Command line was:" + cmdLine );
099
100 throw new CommandLineException( msg.toString() );
101 }
102 }
103 catch ( CommandLineException e )
104 {
105 if ( getLogger().isErrorEnabled() )
106 {
107 getLogger().error( "CommandLineException " + e.getMessage(), e );
108 }
109 }
110
111 return new UpdateScmResultWithRevision( cosr.getCommandLine(), cosr.getCheckedOutFiles(),
112 String.valueOf( consumer.getHave() ) );
113 }
114
115 /** {@inheritDoc} */
116 protected ChangeLogCommand getChangeLogCommand()
117 {
118 PerforceChangeLogCommand command = new PerforceChangeLogCommand();
119 command.setLogger( getLogger() );
120 return command;
121 }
122
123 public static Commandline createCommandLine( PerforceScmProviderRepository repo, File workingDirectory,
124 String clientspec )
125 {
126 Commandline command = PerforceScmProvider.createP4Command( repo, workingDirectory );
127
128 if ( clientspec != null )
129 {
130 command.createArg().setValue( "-c" );
131 command.createArg().setValue( clientspec );
132 }
133 command.createArg().setValue( "changes" );
134 command.createArg().setValue( "-m1" );
135 command.createArg().setValue( "-ssubmitted" );
136 command.createArg().setValue( "//" + clientspec + "/...#have" );
137
138 return command;
139 }
140 }