#!/usr/bin/perl+
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#############################################################################+
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##+
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## Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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## All rights reserved.+
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## Contact: Nokia Corporation (qt-info@nokia.com)+
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##+
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## This file is part of the S60 port of the Qt Toolkit.+
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##+
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## $QT_BEGIN_LICENSE:LGPL$+
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## No Commercial Usage+
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## This file contains pre-release code and may not be distributed.+
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## You may use this file in accordance with the terms and conditions+
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## contained in the Technology Preview License Agreement accompanying+
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## this package.+
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##+
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## GNU Lesser General Public License Usage+
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## Alternatively, this file may be used under the terms of the GNU Lesser+
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## General Public License version 2.1 as published by the Free Software+
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## Foundation and appearing in the file LICENSE.LGPL included in the+
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## packaging of this file.  Please review the following information to+
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## ensure the GNU Lesser General Public License version 2.1 requirements+
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## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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##+
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## In addition, as a special exception, Nokia gives you certain additional+
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## rights.  These rights are described in the Nokia Qt LGPL Exception+
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## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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##+
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## If you have questions regarding the use of this file, please contact+
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## Nokia at qt-info@nokia.com.+
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##+
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##+
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##+
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##+
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##+
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##+
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##+
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##+
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## $QT_END_LICENSE$+
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##+
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#############################################################################+
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+
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#######################################################################+
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#+
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# A script for setting binary capabilities based on .pkg file contents.+
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#+
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#######################################################################+
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+
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sub Usage() {+
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    print("This script can be used to set capabilities of all binaries\n");+
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    print("specified for deployment in a .pkg file.\n");+
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    print("If no capabilities are given, the binaries will be given the\n");+
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    print("capabilities supported by self-signed certificates.\n");+
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    print("\n *** NOTE: If *_template.pkg file is given, 'target-platform' is REQUIRED. ***\n");+
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    print("\nUsage: patch_capabilities.pl pkg_filename <target-platform> [capability list]\n");+
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    print("\nE.g. patch_capabilities.pl myapp_template.pkg release-armv5 \"All -TCB\"\n");+
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    exit();+
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}+
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+
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my @capabilitiesToSet = ("LocalServices", "NetworkServices", "ReadUserData", "UserEnvironment", "WriteUserData");+
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+
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# If arguments were given to the script,+
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if (@ARGV)+
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{+
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    # Parse the first given script argument as a ".pkg" file name.+
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    my $pkgFileName = shift(@ARGV);+
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+
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    # These variables will only be set for template .pkg files.+
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    my $target;+
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    my $platform;+
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+
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    # Check if using template .pkg and set target/platform variables+
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    if (($pkgFileName =~ m|_template\.pkg$|i) && -r($pkgFileName))+
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    {+
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        my $targetplatform;+
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        unless ($targetplatform = shift(@ARGV))+
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        {+
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            Usage();+
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        }+
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+
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        my @tmpvalues = split('-', $targetplatform);+
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        $target = $tmpvalues[0];+
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        $platform = $tmpvalues[1];+
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+
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        # Convert visual target to real target (debug->udeb and release->urel)+
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        $target =~ s/debug/udeb/i;+
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        $target =~ s/release/urel/i;+
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    }+
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+
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    # If the specified ".pkg" file exists (and can be read),+
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    if (($pkgFileName =~ m|\.pkg$|i) && -r($pkgFileName))+
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    {+
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        # If there are more arguments given, parse them as capabilities.+
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        if (@ARGV)+
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        {+
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            @capabilitiesToSet = ();+
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            while (@ARGV)+
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            {+
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                push (@capabilitiesToSet, pop(@ARGV));+
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            }+
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        }+
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+
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        # Start with no binaries listed.+
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        my @binaries = ();+
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+
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        my $tempPkgFileName = $pkgFileName."_@@TEMP@@";+
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        unlink($tempPkgFileName);+
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        open (NEW_PKG, ">>".$tempPkgFileName);+
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        open (PKG, "<".$pkgFileName);+
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+
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        # Parse each line.+
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        while (<PKG>)+
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        {+
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            my $line = $_;+
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            my $newLine = $line;+
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            if ( $line =~ m/^\#.*\(0x[0-9|a-f|A-F]*\).*$/)+
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            {+
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                $newLine =~ s/\(0x./\(0xE/;+
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            }+
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            print NEW_PKG $newLine;+
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+
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            chomp ($line);+
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+
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            # If the line specifies a file, parse the source and destination locations.+
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            if ($line =~ m|\"([^\"]+)\"\s*\-\s*\"([^\"]+)\"|)+
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            {+
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                my $sourcePath = $1;+
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                my $destinationPath = $2;+
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+
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                # If the given file is a binary, check the target and binary type (+ the actual filename) from its path.+
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                if ($sourcePath =~ m:/epoc32/release/([^/]+)/(udeb|urel|\$\(TARGET\))/(\w+(\.dll|\.exe)):i)+
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                {+
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                    # Do preprocessing for template pkg,+
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                    # In case of template pkg target and platform variables are set+
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                    if(length($target) && length($platform))+
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                    {+
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                        $sourcePath =~ s/\$\(PLATFORM\)/$platform/gm;+
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                        $sourcePath =~ s/\$\(TARGET\)/$target/gm;+
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                    }+
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+
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                    push (@binaries, $sourcePath);+
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                }+
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            }+
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        }+
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+
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        close (PKG);+
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        close (NEW_PKG);+
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+
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        unlink($pkgFileName);+
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        rename($tempPkgFileName, $pkgFileName);+
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+
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        print ("\n");+
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+
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        my $baseCommandToExecute = "elftran -vid 0x0 -capability \"";+
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        if (@capabilitiesToSet)+
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        {+
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            $baseCommandToExecute .= join(" ", @capabilitiesToSet);+
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        }+
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        $baseCommandToExecute .= "\" ";+
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+
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        # Actually set the capabilities of the listed binaries.+
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        foreach my $binaryPath(@binaries)+
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        {+
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            # Create the command line for setting the capabilities.+
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            my $commandToExecute = $baseCommandToExecute;+
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            $commandToExecute .= $binaryPath;+
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+
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            # Actually execute the elftran command to set the capabilities.+
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            system ($commandToExecute." > NUL");+
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            print ("Executed ".$commandToExecute."\n");+
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+
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            ## Create another command line to check that the set capabilities are correct.+
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            #$commandToExecute = "elftran -dump s ".$binaryPath;+
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        }+
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+
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        print ("\n");+
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    }+
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}+
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else+
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{+
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    Usage();+
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}+
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