package org.apache.maven.plugin.assembly.format;
/*
* 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.plugin.assembly.AssemblerConfigurationSource;
import org.apache.maven.plugin.assembly.utils.AssemblyFileUtils;
import org.apache.maven.shared.model.fileset.FileSet;
import org.apache.maven.shared.model.fileset.util.FileSetManager;
import org.codehaus.plexus.logging.Logger;
import org.codehaus.plexus.util.FileUtils;
import java.io.File;
import java.io.IOException;
/**
* @version $Id: FileSetFormatter.java 1163853 2011-08-31 22:42:32Z jdcasey $
*/
public class FileSetFormatter
{
private final AssemblerConfigurationSource configSource;
private final Logger logger;
public FileSetFormatter( AssemblerConfigurationSource configSource, Logger logger )
{
this.configSource = configSource;
this.logger = logger;
}
public File formatFileSetForAssembly( File fileSetDir, org.apache.maven.plugin.assembly.model.FileSet set )
throws AssemblyFormattingException, IOException
{
String lineEndingHint = set.getLineEnding();
String lineEnding = AssemblyFileUtils.getLineEndingCharacters( lineEndingHint );
if ( ( lineEnding != null ) || set.isFiltered() )
{
FileSet fileSet = new FileSet();
fileSet.setLineEnding( lineEnding );
fileSet.setDirectory(fileSetDir.getAbsolutePath());
fileSet.setIncludes( set.getIncludes() );
fileSet.setExcludes( set.getExcludes() );
fileSet.setUseDefaultExcludes( true );
FileSetManager fsm = new FileSetManager( logger );
String[] files = fsm.getIncludedFiles( fileSet );
// if we don't have anything to process, let's just skip all of this mess.
if ( ( files == null ) || ( files.length == 0 ) )
{
logger.info( "No files selected for line-ending conversion or filtering. Skipping: " + fileSet.getDirectory() );
}
else
{
File formattedDir =
FileUtils.createTempFile( "fileSetFormatter.", ".tmp", configSource.getTemporaryRootDirectory() );
logger.debug( "Filtering files from: " + fileSetDir + " into temp dir: " + formattedDir );
formattedDir.delete();
formattedDir.mkdirs();
FileFormatter fileFormatter = new FileFormatter( configSource, logger );
for ( int i = 0; i < files.length; i++ )
{
String file = files[i];
logger.debug( "Filtering: " + file );
File targetFile = new File( formattedDir, file );
targetFile.getParentFile().mkdirs();
File sourceFile = new File( fileSetDir, file );
try
{
sourceFile = fileFormatter.format( sourceFile, set.isFiltered(), lineEndingHint, formattedDir, configSource.getEncoding() );
AssemblyFileUtils.copyFile( sourceFile, targetFile );
}
catch ( AssemblyFormattingException e )
{
deleteDirectory( formattedDir );
throw e;
}
catch ( IOException e )
{
deleteDirectory( formattedDir );
throw e;
}
}
return formattedDir;
}
}
else
{
logger.debug( "NOT reformatting any files in " + fileSetDir );
}
return fileSetDir;
}
private static void deleteDirectory( File formattedDir )
{
try
{
FileUtils.deleteDirectory( formattedDir );
}
catch ( IOException e1 )
{
// ignore
}
}
}