001/*
002 * Copyright (c) 2010 The Regents of the University of California.
003 * All rights reserved.
004 *
005 * '$Author: berkley $'
006 * '$Date: 2010-04-28 00:12:36 +0000 (Wed, 28 Apr 2010) $' 
007 * '$Revision: 24000 $'
008 * 
009 * Permission is hereby granted, without written agreement and without
010 * license or royalty fees, to use, copy, modify, and distribute this
011 * software and its documentation for any purpose, provided that the above
012 * copyright notice and the following two paragraphs appear in all copies
013 * of this software.
014 *
015 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
016 * FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
017 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
018 * THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
019 * SUCH DAMAGE.
020 *
021 * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
022 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
023 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
024 * PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
025 * CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
026 * ENHANCEMENTS, OR MODIFICATIONS.
027 *
028 */
029
030package org.kepler.loader;
031
032import java.io.File;
033import java.io.IOException;
034import java.net.URISyntaxException;
035import java.util.Locale;
036
037import org.kepler.build.modules.Module;
038import org.kepler.build.modules.ModuleTree;
039
040/**
041 * Created by David Welker. Date: Aug 7, 2008 Time: 4:03:53 PM
042 */
043public class PermissionManager
044{
045        public static void makeNativeLibsExecutable() throws URISyntaxException
046        {               
047                for (Module module : ModuleTree.instance())
048                {
049                        File executableLibDir = new File(module.getLibDir(), "exe");
050                        if( !executableLibDir.isDirectory() )
051                                continue;
052                        setAllExecutable(executableLibDir);
053                }
054        }
055
056        private static void setAllExecutable(File dir)
057        {
058                boolean isWindows = System.getProperty("os.name").toLowerCase(Locale.US).contains("windows");
059                if (isWindows) return;
060                try
061                {
062                        Runtime.getRuntime().exec("chmod -R 777 " + dir.getPath());
063                }
064                catch (IOException e)
065                {
066                        e.printStackTrace();
067                }
068        }
069
070}