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#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This file incorporates work covered by the following license notice:
#
# 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 .
#
package installer::strip;
use strict;
use warnings;
use base 'Exporter';
use installer::globals;
use installer::logger;
use installer::pathanalyzer;
use installer::systemactions;
our @EXPORT_OK = qw(strip_libraries);
#####################################################################
# Checking whether a file has to be stripped
#####################################################################
sub _need_to_strip
{
my ( $filename ) = @_;
my $strip = 0;
# Check using the "file" command
$filename =~ s/'/'\\''/g;
open (FILE, "file '$filename' |");
my $fileoutput = <FILE>;
close (FILE);
if (( $fileoutput =~ /not stripped/i ) && ( $fileoutput =~ /\bELF\b/ )) { $strip = 1; }
return $strip
}
#####################################################################
# Checking whether a file has to be stripped
#####################################################################
sub _do_strip
{
my ( $filename ) = @_;
my $systemcall = "strip" . " " . $filename;
my $returnvalue = system($systemcall);
my $infoline = "Systemcall: $systemcall\n";
push( @installer::globals::logfileinfo, $infoline);
if ($returnvalue)
{
$infoline = "ERROR: Could not strip $filename!\n";
push( @installer::globals::logfileinfo, $infoline);
}
else
{
$infoline = "SUCCESS: Stripped library $filename!\n";
push( @installer::globals::logfileinfo, $infoline);
}
}
#####################################################################
# Resolving all variables in the packagename
#####################################################################
sub strip_libraries
{
my ( $filelist, $languagestringref ) = @_;
installer::logger::include_header_into_logfile("Stripping files:");
my $strippeddirbase = installer::systemactions::create_directories("stripped", $languagestringref);
if (! grep {$_ eq $strippeddirbase} @installer::globals::removedirs)
{
push(@installer::globals::removedirs, $strippeddirbase);
}
for ( my $i = 0; $i <= $#{$filelist}; $i++ )
{
my $sourcefilename = ${$filelist}[$i]->{'sourcepath'};
if ( _need_to_strip($sourcefilename) )
{
my $shortfilename = $sourcefilename;
installer::pathanalyzer::make_absolute_filename_to_relative_filename(\$shortfilename);
my $infoline = "Strip: $shortfilename\n";
push( @installer::globals::logfileinfo, $infoline);
# copy file into directory for stripped libraries
my $onelanguage = ${$filelist}[$i]->{'specificlanguage'};
# files without language into directory "00"
if ($onelanguage eq "") { $onelanguage = "00"; }
my $strippeddir = $strippeddirbase . $installer::globals::separator . $onelanguage;
installer::systemactions::create_directory($strippeddir); # creating language specific subdirectories
my $destfilename = $strippeddir . $installer::globals::separator . $shortfilename;
installer::systemactions::copy_one_file($sourcefilename, $destfilename);
# change sourcepath in files collector
${$filelist}[$i]->{'sourcepath'} = $destfilename;
# strip file
_do_strip($destfilename);
}
}
}
1;
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