From 75808db17caf8b960b351e3408e74142f4c85aac Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 14 Apr 2024 15:42:30 +0200 Subject: Adding upstream version 2.117.0. Signed-off-by: Daniel Baumann --- lib/Lintian/Data/Debhelper/Addons.pm | 215 +++++++++++++++++++++++++++++++++++ 1 file changed, 215 insertions(+) create mode 100644 lib/Lintian/Data/Debhelper/Addons.pm (limited to 'lib/Lintian/Data/Debhelper/Addons.pm') diff --git a/lib/Lintian/Data/Debhelper/Addons.pm b/lib/Lintian/Data/Debhelper/Addons.pm new file mode 100644 index 0000000..3b8dbb1 --- /dev/null +++ b/lib/Lintian/Data/Debhelper/Addons.pm @@ -0,0 +1,215 @@ +# -*- perl -*- +# +# Copyright (C) 2008 by Raphael Geissert +# Copyright (C) 2017-2018 Chris Lamb +# 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, see . + +package Lintian::Data::Debhelper::Addons; + +use v5.20; +use warnings; +use utf8; + +use Carp qw(croak); +use Const::Fast; +use List::SomeUtils qw(first_value any uniq); +use PerlIO::gzip; +use Unicode::UTF8 qw(encode_utf8); + +const my $SPACE => q{ }; +const my $SLASH => q{/}; + +const my $WAIT_STATUS_SHIFT => 8; + +const my $ADD_ONS => 'add_ons'; + +use Moo; +use namespace::clean; + +with 'Lintian::Data::PreambledJSON'; + +=head1 NAME + +Lintian::Data::Debhelper::Addons - Lintian interface for debhelper addons. + +=head1 SYNOPSIS + + use Lintian::Data::Debhelper::Addons; + +=head1 DESCRIPTION + +This module provides a way to load data files for debhelper. + +=head1 INSTANCE METHODS + +=over 4 + +=item title + +=item location + +=item installable_names_by_add_on + +=cut + +has title => ( + is => 'rw', + default => 'Debhelper Add-ons' +); + +has location => ( + is => 'rw', + default => 'debhelper/add_ons.json' +); + +has installable_names_by_add_on => (is => 'rw', default => sub { {} }); + +=item all + +=cut + +sub all { + my ($self) = @_; + + return keys %{$self->installable_names_by_add_on}; +} + +=item installed_by + +=cut + +sub installed_by { + my ($self, $name) = @_; + + return () + unless exists $self->installable_names_by_add_on->{$name}; + + my @installed_by = @{$self->installable_names_by_add_on->{$name} // []}; + + push(@installed_by, 'debhelper-compat') + if any { $_ eq 'debhelper' } @installed_by; + + return @installed_by; +} + +=item load + +=cut + +sub load { + my ($self, $search_space, $our_vendor) = @_; + + my @candidates = map { $_ . $SLASH . $self->location } @{$search_space}; + my $path = first_value { -e } @candidates; + + my $reference; + return 0 + unless $self->read_file($path, \$reference); + + my %add_ons = %{$reference // {}}; + my %installable_names_by_add_on; + + for my $name (keys %add_ons) { + + my @installable_names; + push(@installable_names, @{$add_ons{$name}{installed_by}}); + + $installable_names_by_add_on{$name} = \@installable_names; + } + + $self->installable_names_by_add_on(\%installable_names_by_add_on); + + return 1; +} + +=item refresh + +=cut + +sub refresh { + my ($self, $archive, $basedir) = @_; + + # neutral sort order + local $ENV{LC_ALL} = 'C'; + + my $port = 'amd64'; + + my %add_ons; + + for my $installable_architecture ('all', $port) { + + my $local_path + = $archive->contents_gz('sid', 'main', $installable_architecture); + + open(my $fd, '<:gzip', $local_path) + or die encode_utf8("Cannot open $local_path."); + + while (my $line = <$fd>) { + + chomp $line; + + my ($path, $finder) = split($SPACE, $line, 2); + next + unless length $path + && length $finder; + + if ($path + =~ m{^ usr/share/perl5/Debian/Debhelper/Sequence/ (\S+) [.]pm $}x + ) { + + my $name = $1; + + my @locations = split(m{,}, $finder); + for my $location (@locations) { + + my ($section, $installable)= split(m{/}, $location, 2); + + $add_ons{$name}{installed_by} //= []; + push(@{$add_ons{$name}{installed_by}}, $installable); + } + + next; + } + } + + close $fd; + } + + my $data_path = "$basedir/" . $self->location; + my $status = $self->write_file($ADD_ONS, \%add_ons,$data_path); + + return $status; +} + +=back + +=head1 AUTHOR + +Originally written by Felix Lechner for Lintian. + +=head1 SEE ALSO + +lintian(1) + +=cut + +1; + +# Local Variables: +# indent-tabs-mode: nil +# cperl-indent-level: 4 +# End: +# vim: syntax=perl sw=4 sts=4 sr et -- cgit v1.2.3