blob: 35f77e11ff86f070b86b510c8f2234543a5335ea [file] [log] [blame]
#**************************************************************
#
# 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.
#
#**************************************************************
package installer::strip;
use installer::converter;
use installer::existence;
use installer::globals;
use installer::logger;
use installer::pathanalyzer;
use installer::systemactions;
#####################################################################
# Checking whether a file has to be stripped
#####################################################################
sub need_to_strip
{
my ( $filename ) = @_;
my $strip = 0;
# Check using the "file" command
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";
$installer::logger::Lang->print($infoline);
if ($returnvalue)
{
$infoline = "ERROR: Could not strip $filename!\n";
$installer::logger::Lang->print($infoline);
}
else
{
$infoline = "SUCCESS: Stripped library $filename!\n";
$installer::logger::Lang->print($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", $languagestringref);
if (! installer::existence::exists_in_array($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);
$infoline = "Strip: $shortfilename\n";
$installer::logger::Lang->print($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;