package org.apache.maven.scm.provider.perforce.command.changelog;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import java.io.File;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import org.apache.maven.scm.ScmBranch;
import org.apache.maven.scm.ScmException;
import org.apache.maven.scm.ScmFileSet;
import org.apache.maven.scm.ScmVersion;
import org.apache.maven.scm.command.changelog.AbstractChangeLogCommand;
import org.apache.maven.scm.command.changelog.ChangeLogScmResult;
import org.apache.maven.scm.command.changelog.ChangeLogSet;
import org.apache.maven.scm.provider.ScmProviderRepository;
import org.apache.maven.scm.provider.perforce.PerforceScmProvider;
import org.apache.maven.scm.provider.perforce.command.PerforceCommand;
import org.apache.maven.scm.provider.perforce.repository.PerforceScmProviderRepository;
import org.codehaus.plexus.util.StringUtils;
import org.codehaus.plexus.util.cli.CommandLineException;
import org.codehaus.plexus.util.cli.CommandLineUtils;
import org.codehaus.plexus.util.cli.Commandline;
/**
* @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
* @author Olivier Lamy
* @version $Id: PerforceChangeLogCommand.java 1054408 2011-01-02 14:05:25Z olamy $
*/
public class PerforceChangeLogCommand
extends AbstractChangeLogCommand
implements PerforceCommand
{
/** {@inheritDoc} */
protected ChangeLogScmResult executeChangeLogCommand( ScmProviderRepository repo, ScmFileSet fileSet,
ScmVersion startVersion, ScmVersion endVersion,
String datePattern )
throws ScmException
{
return executeChangeLogCommand( repo, fileSet, null, null, null, datePattern, startVersion, endVersion );
}
/** {@inheritDoc} */
protected ChangeLogScmResult executeChangeLogCommand( ScmProviderRepository repo, ScmFileSet fileSet,
Date startDate, Date endDate, ScmBranch branch,
String datePattern )
throws ScmException
{
if ( branch != null && StringUtils.isNotEmpty( branch.getName() ) )
{
throw new ScmException( "This SCM doesn't support branches." );
}
return executeChangeLogCommand( repo, fileSet, startDate, endDate, branch, datePattern, null, null );
}
protected ChangeLogScmResult executeChangeLogCommand( ScmProviderRepository repo, ScmFileSet fileSet,
Date startDate, Date endDate, ScmBranch branch,
String datePattern, ScmVersion startVersion,
ScmVersion endVersion )
throws ScmException
{
PerforceScmProviderRepository p4repo = (PerforceScmProviderRepository) repo;
String clientspec = PerforceScmProvider.getClientspecName( getLogger(), p4repo, fileSet.getBasedir() );
Commandline cl = createCommandLine( p4repo, fileSet.getBasedir(), clientspec, null, startDate, endDate, startVersion, endVersion );
String location = PerforceScmProvider.getRepoPath( getLogger(), p4repo, fileSet.getBasedir() );
PerforceChangesConsumer consumer =
new PerforceChangesConsumer( getLogger() );
try
{
if ( getLogger().isDebugEnabled() )
{
getLogger().debug( PerforceScmProvider.clean( "Executing " + cl.toString() ) );
}
CommandLineUtils.StringStreamConsumer err = new CommandLineUtils.StringStreamConsumer();
int exitCode = CommandLineUtils.executeCommandLine( cl, consumer, err );
if ( exitCode != 0 )
{
String cmdLine = CommandLineUtils.toString( cl.getCommandline() );
StringBuffer msg = new StringBuffer( "Exit code: " + exitCode + " - " + err.getOutput() );
msg.append( '\n' );
msg.append( "Command line was:" + cmdLine );
throw new CommandLineException( msg.toString() );
}
}
catch ( CommandLineException e )
{
if ( getLogger().isErrorEnabled() )
{
getLogger().error( "CommandLineException " + e.getMessage(), e );
}
}
List<String> changes = consumer.getChanges();
cl = PerforceScmProvider.createP4Command( p4repo, fileSet.getBasedir() );
cl.createArg().setValue( "describe" );
cl.createArg().setValue( "-s" );
for( String change : changes )
{
cl.createArg().setValue( change );
}
PerforceDescribeConsumer describeConsumer =
new PerforceDescribeConsumer( location, datePattern, getLogger() );
try
{
if ( getLogger().isDebugEnabled() )
{
getLogger().debug( PerforceScmProvider.clean( "Executing " + cl.toString() ) );
}
CommandLineUtils.StringStreamConsumer err = new CommandLineUtils.StringStreamConsumer();
int exitCode = CommandLineUtils.executeCommandLine( cl, describeConsumer, err );
if ( exitCode != 0 )
{
String cmdLine = CommandLineUtils.toString( cl.getCommandline() );
StringBuffer msg = new StringBuffer( "Exit code: " + exitCode + " - " + err.getOutput() );
msg.append( '\n' );
msg.append( "Command line was:" + cmdLine );
throw new CommandLineException( msg.toString() );
}
}
catch ( CommandLineException e )
{
if ( getLogger().isErrorEnabled() )
{
getLogger().error( "CommandLineException " + e.getMessage(), e );
}
}
ChangeLogSet cls = new ChangeLogSet( describeConsumer.getModifications(), null, null );
cls.setStartVersion(startVersion);
cls.setEndVersion(endVersion);
return new ChangeLogScmResult( cl.toString(), cls );
}
public static Commandline createCommandLine( PerforceScmProviderRepository repo, File workingDirectory,
String clientspec,
ScmBranch branch, Date startDate, Date endDate,
ScmVersion startVersion, ScmVersion endVersion )
{
DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd:HH:mm:ss");
Commandline command = PerforceScmProvider.createP4Command( repo, workingDirectory );
if ( clientspec != null )
{
command.createArg().setValue( "-c" );
command.createArg().setValue( clientspec );
}
command.createArg().setValue( "changes" );
command.createArg().setValue( "-t" );
StringBuffer fileSpec = new StringBuffer("...");
if ( startDate != null )
{
fileSpec.append( "@" )
.append( dateFormat.format(startDate) )
.append( "," );
if ( endDate != null )
{
fileSpec.append( dateFormat.format(endDate) );
}
else
{
fileSpec.append( "now" );
}
}
if ( startVersion != null )
{
fileSpec.append("@").append(startVersion.getName()).append(",");
if ( endVersion != null )
{
fileSpec.append( endVersion.getName() );
}
else
{
fileSpec.append("now");
}
}
command.createArg().setValue( fileSpec.toString() );
return command;
}
}