# languages/java/bytecode -- lintian check script -*- perl -*- # Copyright © 1998 Christian Schwarz and Richard Braakman # # 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 2 of the License, 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, you can find it on the World Wide # Web at http://www.gnu.org/copyleft/gpl.html, or write to the Free # Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, # MA 02110-1301, USA. package Lintian::Check::Languages::Java::Bytecode; use v5.20; use warnings; use utf8; use Const::Fast; use Moo; use namespace::clean; with 'Lintian::Check'; const my $MAGIC_BYTE_SIZE => 4; sub visit_installed_files { my ($self, $file) = @_; # .class (compiled Java files) if ( $file->name =~ /\.class$/ && $file->name !~ /(?:WEB-INF|demo|doc|example|sample|test)/) { my $magic = $file->magic($MAGIC_BYTE_SIZE); $self->hint('package-installs-java-bytecode', $file->name) if $magic eq "\xCA\xFE\xBA\xBE"; } return; } 1; # Local Variables: # indent-tabs-mode: nil # cperl-indent-level: 4 # End: # vim: syntax=perl sw=4 sts=4 sr et