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# fonts -- lintian check script -*- perl -*-
# Copyright (C) 1998 Christian Schwarz and Richard Braakman
# Copyright (C) 2020 Felix Lechner
#
# 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 https://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::Fonts;
use v5.20;
use warnings;
use utf8;
use Const::Fast;
use List::SomeUtils qw(any);
use Moo;
use namespace::clean;
with 'Lintian::Check';
const my $SPACE => q{ };
const my $LEFT_PARENTHESIS => q{(};
const my $RIGHT_PARENTHESIS => q{)};
sub visit_installed_files {
my ($self, $item) = @_;
return
unless $item->is_file;
return
unless $item->basename
=~ m{ [\w-]+ [.] (?:[to]tf | pfb | woff2? | eot) (?:[.]gz)? $}ix;
my $font = $item->basename;
my $FONT_PACKAGES = $self->data->fonts;
my @declared_shippers = $FONT_PACKAGES->installed_by($font);
if (@declared_shippers) {
# Fonts in xfonts-tipa are really shipped by tipa.
my @renamed
= map { $_ eq 'xfonts-tipa' ? 'tipa' : $_ } @declared_shippers;
my $list
= $LEFT_PARENTHESIS
. join($SPACE, (sort @renamed))
. $RIGHT_PARENTHESIS;
$self->pointed_hint('duplicate-font-file', $item->pointer, 'also in',
$list)
unless (any { $_ eq $self->processable->name } @renamed)
|| $self->processable->type eq 'udeb';
} else {
unless ($item->name =~ m{^usr/lib/R/site-library/}) {
$self->pointed_hint('font-in-non-font-package', $item->pointer)
unless $self->processable->name =~ m/^(?:[ot]tf|t1|x?fonts)-/;
$self->pointed_hint('font-outside-font-dir', $item->pointer)
unless $item->name =~ m{^usr/share/fonts/};
}
}
return;
}
1;
# Local Variables:
# indent-tabs-mode: nil
# cperl-indent-level: 4
# End:
# vim: syntax=perl sw=4 sts=4 sr et
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