156 lines
5.2 KiB
Perl
156 lines
5.2 KiB
Perl
#*************************************************************************
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#
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# Copyright 2000, 2010 Oracle and/or its affiliates.
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#
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# OpenOffice.org - a multi-platform office productivity suite
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#
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# This file is part of OpenOffice.org.
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#
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# OpenOffice.org is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License version 3
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# only, as published by the Free Software Foundation.
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#
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# OpenOffice.org is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License version 3 for more details
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# (a copy is included in the LICENSE file that accompanied this code).
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#
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# You should have received a copy of the GNU Lesser General Public License
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# version 3 along with OpenOffice.org. If not, see
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# <http://www.openoffice.org/license.html>
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# for a copy of the LGPLv3 License.
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#
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#*************************************************************************
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package installer::upx;
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use installer::converter;
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use installer::existence;
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use installer::globals;
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use installer::logger;
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use installer::pathanalyzer;
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use installer::scriptitems;
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use installer::systemactions;
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#####################################################################
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# Checking whether a file has to be stripped
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#####################################################################
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sub is_upx_candidate
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{
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my ( $filename, $onefile ) = @_;
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my $useupx = 0;
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if (( $filename =~ /\.so\s*$/ ) ||
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( $filename =~ /\.dll\s*$/ ) ||
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( $filename =~ /\.exe\s*$/ ) ||
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( $filename =~ /\.bin\s*$/ ))
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{
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my $styles = "";
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if ( $onefile->{'Styles'} ) { $styles = $onefile->{'Styles'}; }
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if ( ! ( $styles =~ /\bDONT_UPX\b/ )) { $useupx = 1; }
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}
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return $useupx;
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}
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#####################################################################
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# Checking whether a file has to be stripped
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#####################################################################
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sub do_upx
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{
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my ( $filename ) = @_;
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my $compression = "9";
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my $systemcall = $installer::globals::upxfile . " -" . $compression . " " . $filename;
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my $returnvalue = system($systemcall);
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my $infoline = "Systemcall: $systemcall\n";
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push( @installer::globals::logfileinfo, $infoline);
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if ($returnvalue)
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{
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$infoline = "WARNING: Could not successfully upx $filename! Using original file.\n";
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push( @installer::globals::logfileinfo, $infoline);
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}
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else
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{
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$infoline = "SUCCESS: upx $filename!\n";
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push( @installer::globals::logfileinfo, $infoline);
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}
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return $returnvalue;
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}
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#####################################################################
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# Using upx to decrease file size
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#####################################################################
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sub upx_on_libraries
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{
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my ( $filelist, $languagestringref) = @_;
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installer::logger::include_header_into_logfile("UPX'ing files:");
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my $infoline = "";
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if ( ! $installer::globals::upx_in_path )
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{
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$infoline = "\n\nWarning: This is an UPX product, but upx was not found in PATH!\n\n";
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push( @installer::globals::logfileinfo, $infoline);
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}
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else
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{
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$infoline = "Using upx: $installer::globals::upxfile\n";
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push( @installer::globals::logfileinfo, $infoline);
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my $upxdirbase = installer::systemactions::create_directories("upx", $languagestringref);
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if (! installer::existence::exists_in_array($upxdirbase, \@installer::globals::removedirs))
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{
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push(@installer::globals::removedirs, $upxdirbase);
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}
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for ( my $i = 0; $i <= $#{$filelist}; $i++ )
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{
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my $sourcefilename = ${$filelist}[$i]->{'sourcepath'};
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if ( is_upx_candidate($sourcefilename, ${$filelist}[$i]) )
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{
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my $shortfilename = $sourcefilename;
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installer::pathanalyzer::make_absolute_filename_to_relative_filename(\$shortfilename);
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$infoline = "\nUpx: $shortfilename";
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push( @installer::globals::logfileinfo, $infoline);
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# copy file into directory for stripped libraries
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my $onelanguage = ${$filelist}[$i]->{'specificlanguage'};
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# files without language into directory "00"
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if ($onelanguage eq "") { $onelanguage = "00"; }
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my $upxdir = $upxdirbase . $installer::globals::separator . $onelanguage;
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installer::systemactions::create_directory($upxdir); # creating language specific subdirectories
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my $destfilename = $upxdir . $installer::globals::separator . $shortfilename;
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installer::systemactions::copy_one_file($sourcefilename, $destfilename);
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# change sourcepath in files collector
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${$filelist}[$i]->{'sourcepath'} = $destfilename;
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# do upx on file
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my $return = do_upx($destfilename);
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# Using original file, if upx was not successful (no reason for error)
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if ( $return ) { ${$filelist}[$i]->{'sourcepath'} = $sourcefilename; }
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}
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}
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}
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}
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1;
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