package org.apache.maven.scm.provider.cvslib.command;
/*
* 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 org.apache.maven.scm.ScmException;
import org.apache.maven.scm.ScmFileSet;
import org.apache.maven.scm.provider.cvslib.repository.CvsScmProviderRepository;
import org.apache.maven.scm.provider.cvslib.util.CvsUtil;
import org.apache.maven.scm.providers.cvslib.settings.Settings;
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;
import java.io.File;
import java.util.Enumeration;
/**
* @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
* @version $Id: CvsCommandUtils.java 1057015 2011-01-09 20:10:42Z olamy $
*/
public class CvsCommandUtils
{
private CvsCommandUtils()
{
// noop
}
public static boolean isCvsNT()
throws ScmException
{
Commandline cl = new Commandline();
cl.setExecutable( "cvs" );
cl.createArg().setValue( "-v" );
CommandLineUtils.StringStreamConsumer stdout = new CommandLineUtils.StringStreamConsumer();
CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
try
{
CommandLineUtils.executeCommandLine( cl, stdout, stderr );
}
catch ( CommandLineException e )
{
throw new ScmException( "Error while executing command.", e );
}
return stdout.getOutput().indexOf( "CVSNT" ) >= 0;
}
public static Commandline getBaseCommand( String commandName, CvsScmProviderRepository repo, ScmFileSet fileSet )
{
return getBaseCommand( commandName, repo, fileSet, null, true );
}
public static Commandline getBaseCommand( String commandName, CvsScmProviderRepository repo, ScmFileSet fileSet,
boolean addCvsRoot )
{
return getBaseCommand( commandName, repo, fileSet, null, addCvsRoot );
}
public static Commandline getBaseCommand( String commandName, CvsScmProviderRepository repo, ScmFileSet fileSet,
String options )
{
return getBaseCommand( commandName, repo, fileSet, options, true );
}
public static Commandline getBaseCommand( String commandName, CvsScmProviderRepository repo, ScmFileSet fileSet,
String options, boolean addCvsRoot )
{
Settings settings = CvsUtil.getSettings();
Commandline cl = new Commandline();
cl.setExecutable( "cvs" );
cl.setWorkingDirectory( fileSet.getBasedir().getAbsolutePath() );
if ( Boolean.getBoolean( "maven.scm.cvs.use_compression" ) )
{
cl.createArg().setValue( "-z" + System.getProperty( "maven.scm.cvs.compression_level", "3" ) );
}
else if ( settings.getCompressionLevel() > 0 )
{
cl.createArg().setValue( "-z" + settings.getCompressionLevel() );
}
if ( !settings.isUseCvsrc() )
{
cl.createArg().setValue( "-f" ); // don't use ~/.cvsrc
}
if ( settings.isTraceCvsCommand() )
{
cl.createArg().setValue( "-t" );
}
if ( !StringUtils.isEmpty( settings.getTemporaryFilesDirectory() ) )
{
File tempDir = new File( settings.getTemporaryFilesDirectory() );
if ( !tempDir.exists() )
{
tempDir.mkdirs();
}
cl.createArg().setValue( "-T" );
cl.createArg().setValue( tempDir.getAbsolutePath() );
}
if ( settings.getCvsVariables().size() > 0 )
{
for ( Enumeration<?> e = settings.getCvsVariables().propertyNames(); e.hasMoreElements(); )
{
String key = (String) e.nextElement();
String value = settings.getCvsVariables().getProperty( key );
cl.createArg().setValue( "-s" );
cl.createArg().setValue( key + "=" + value );
}
}
if ( addCvsRoot )
{
cl.createArg().setValue( "-d" );
cl.createArg().setValue( repo.getCvsRoot() );
}
cl.createArg().setLine( options );
cl.createArg().setValue( "-q" );
cl.createArg().setValue( commandName );
return cl;
}
}