package org.apache.maven.plugin.assembly.utils;
/*
* 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.archive.ArchiveExpansionException;
import org.codehaus.plexus.archiver.ArchiverException;
import org.codehaus.plexus.archiver.UnArchiver;
import org.codehaus.plexus.archiver.manager.ArchiverManager;
import org.codehaus.plexus.archiver.manager.NoSuchArchiverException;
import org.codehaus.plexus.components.io.fileselectors.FileInfo;
import javax.annotation.Nonnull;
import java.io.File;
import java.util.Locale;
/**
* @version $Id$
*/
public final class AssemblyFileUtils
{
private AssemblyFileUtils()
{
// no op
}
public static String makePathRelativeTo( String path, final File basedir )
{
if ( basedir == null )
{
return path;
}
if ( path == null )
{
return null;
}
path = path.trim();
String base = basedir.getAbsolutePath();
if ( path.startsWith( base ) )
{
path = path.substring( base.length() );
if ( path.length() > 0 )
{
if ( path.startsWith( "/" ) || path.startsWith( "\\" ) )
{
path = path.substring( 1 );
}
}
if ( path.length() == 0 )
{
path = ".";
}
}
if ( !new File( path ).isAbsolute() )
{
path = path.replace( '\\', '/' );
}
return path;
}
@SuppressWarnings( "ResultOfMethodCallIgnored" )
public static void verifyTempDirectoryAvailability( @Nonnull
final File tempDir )
{
if ( !tempDir.exists() )
{
tempDir.mkdirs();
}
}
/**
* Unpacks the archive file.
*
* @param source File to be unpacked.
* @param destDir Location where to put the unpacked files.
*/
public static void unpack( File source, File destDir, ArchiverManager archiverManager )
throws ArchiveExpansionException, NoSuchArchiverException
{
try
{
UnArchiver unArchiver = archiverManager.getUnArchiver( source );
unArchiver.setSourceFile( source );
unArchiver.setDestDirectory( destDir );
unArchiver.extract();
}
catch ( ArchiverException e )
{
throw new ArchiveExpansionException( "Error unpacking file: " + source + "to: " + destDir, e );
}
}
@Nonnull
private static String normalizePath( @Nonnull String path )
{
return path.replace( '\\', '/' );
}
@Nonnull
public static String normalizeFileInfo( @Nonnull FileInfo fileInfo )
{
String name = fileInfo.getName();
name = normalizePath( name );
return name.replace( File.separatorChar, '/' ); // How can this be anything but a no-op
}
public static boolean isPropertyFile( String sourceName )
{
return sourceName.toLowerCase( Locale.ENGLISH ).endsWith( ".properties" );
}
public static boolean isPropertyFile( File file )
{
return isPropertyFile( file.getName());
}
}