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#! /usr/bin/perl
# Copyright © 2014 Jonas Smedegaard <dr@jones.dk>
# Description: Extract copyright/licensing metadata from binary files
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
use strict;
use warnings;
use IPC::System::Simple;
use autodie qw(:all);
use feature 'say';
use Regexp::Assemble;
use Image::ExifTool qw(:Public);
BEGIN { $Image::ExifTool::configFile = '' }
my $exifTool = new Image::ExifTool;
my $dispatch = {
'.*\.(png|jpg|jpeg|gif|icc)' => sub {
my ( $infile, $outfile ) = @_;
my $info = $exifTool->ImageInfo($infile, '*Name*', '*Copyright*');
open(my $fh, ">>", $outfile);
foreach (sort keys %$info) {
# print $fh "$_: $$info{$_}\n";
my $tagdesc = $exifTool->GetDescription($_);
print $fh "$tagdesc: $$info{$_}\n";
}
},
'.*\.(ttf|otf)' => sub {
my ( $infile, $outfile ) = @_;
system 'sh', '-c',
"otfinfo -i '$infile' | egrep 'Copyright|Licens' > '$outfile'";
},
};
my $re = Regexp::Assemble->new( track => 1 )->add( keys %$dispatch );
while( <> ) {
chomp;
if( $re->match($_) ) {
my $infile = $re->mvar(0);
my $outfile = "$infile.metadata_dump";
if ( -e $outfile ) {
say STDERR "ERROR: dumpfile exist: $outfile";
say STDERR " remove or put aside and try again";
exit 1;
}
$dispatch->{ $re->matched }( $infile, $outfile );
}
else {
last if /q/;
print "\tignored\n";
}
}
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