# debian/control/field/description/duplicate -- lintian check script -*- perl -*- # # Copyright © 2004 Marc Brockschmidt # Copyright © 2020 Chris Lamb # Copyright © 2020-2021 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 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::Debian::Control::Field::Description::Duplicate; use v5.20; use warnings; use utf8; use Const::Fast; use Moo; use namespace::clean; with 'Lintian::Check'; const my $EMPTY => q{}; sub source { my ($self) = @_; my $control = $self->processable->debian_control; my %installables_by_synopsis; my %installables_by_exended; for my $installable ($control->installables) { my $description = $control->installable_fields($installable) ->untrimmed_value('Description'); next unless length $description; next if $control->installable_package_type($installable) eq 'udeb'; my ($synopsis, $extended) = split(/\n/, $description, 2); $synopsis //= $EMPTY; $extended //= $EMPTY; # trim both ends $synopsis =~ s/^\s+|\s+$//g; $extended =~ s/^\s+|\s+$//g; if (length $synopsis) { $installables_by_synopsis{$synopsis} //= []; push(@{$installables_by_synopsis{$synopsis}}, $installable); } if (length $extended) { $installables_by_exended{$extended} //= []; push(@{$installables_by_exended{$extended}}, $installable); } } # check for duplicate short description for my $synopsis (keys %installables_by_synopsis) { # Assume that substvars are correctly handled next if $synopsis =~ m/\$\{.+\}/; $self->hint('duplicate-short-description', (sort @{$installables_by_synopsis{$synopsis}})) if scalar @{$installables_by_synopsis{$synopsis}} > 1; } # check for duplicate long description for my $extended (keys %installables_by_exended) { # Assume that substvars are correctly handled next if $extended =~ m/\$\{.+\}/; $self->hint('duplicate-long-description', (sort @{$installables_by_exended{$extended}})) if scalar @{$installables_by_exended{$extended}} > 1; } return; } 1; # Local Variables: # indent-tabs-mode: nil # cperl-indent-level: 4 # End: # vim: syntax=perl sw=4 sts=4 sr et