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# debian/lintian-overrides/duplicate -- lintian check script -*- perl -*-
# Copyright (C) 2021 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::Debian::LintianOverrides::Duplicate;
use v5.20;
use warnings;
use utf8;
use Const::Fast;
const my $SPACE => q{ };
use Moo;
use namespace::clean;
with 'Lintian::Check';
sub always {
my ($self) = @_;
my %pattern_tracker;
for my $override (@{$self->processable->overrides}) {
my $pattern = $override->pattern;
# catch renames
my $tag_name = $self->profile->get_current_name($override->tag_name);
push(@{$pattern_tracker{$tag_name}{$pattern}}, $override);
}
for my $tag_name (keys %pattern_tracker) {
for my $pattern (keys %{$pattern_tracker{$tag_name}}) {
my @overrides = @{$pattern_tracker{$tag_name}{$pattern}};
my @same_context = map { $_->position } @overrides;
my $line_numbers = join($SPACE, (sort @same_context));
my $override_item = $self->processable->override_file;
$self->pointed_hint('duplicate-override-context',
$override_item->pointer,$tag_name,"(lines $line_numbers)")
if @overrides > 1;
}
}
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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