/usr/share/lintian/checks/python/package-name.pm is in lintian4python 0.28.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | # python::package-name -- lintian check script -*- perl -*-
#
# Copyright © 2012, 2013 Jakub Wilk
#
# 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::python::package_name;
use strict;
use warnings;
use v5.10; # for the // operator
use Lintian::Tags qw(tag);
use Lintian::Util qw(fail);
use Lintian::Contrib::Python qw(@dist_packages_re);
my $_extension_suffix = qr{
(?: [.]cpython-(?:\d+)mu?
| (?<!_d)
)
\. so
}x;
my @path_additions = map {
my $data = Lintian::Data->new("python$_-sys.path-additions", ' => ');
my @result = $data->all();
@result = grep { ! m,^/, } @result;
my $result = join('|', map(quotemeta, @result));
if ($result) {
$result = qr/$result/;
} else {
$result = qr/x\A/; # never matches anything
}
$result;
} (2..3);
unshift(@path_additions, undef, undef);
my $_module_name = qr{
(?:
$dist_packages_re[2]/(?: $path_additions[2] / )?
| $dist_packages_re[3]/(?: $path_additions[3] / )?
)
( (?: [^/]*/ )* )
(?: (\w+)module$_extension_suffix
| (\w+)$_extension_suffix
| (\w+)\.py
) $
}x;
sub reduce {
my ($key, $node) = @_;
if (ref $node) {
if (exists $node->{'__init__'} or exists $node->{'__main__'}) {
return $key;
}
if (scalar keys %{$node} == 1) {
my ($subkey) = keys %{$node};
my ($subvalue) = $node->{$subkey};
return sprintf('%s.%s', $key, reduce($subkey, $subvalue));
} else {
return $key;
}
} else {
return $key;
}
}
sub run {
my ($package, $type, $info) = @_;
$package =~ m/^(python3?)-/ or return;
my $prefix = $1;
if ($package eq 'python-support') {
return;
}
if (($info->field('section') // '') eq 'debug') {
return;
}
my %data = ();
for my $file ($info->sorted_index) {
next unless $info->index($file)->type eq '-';
if ($file =~ $_module_name) {
my $path = $1;
my $module = $2 // $3 // $4;
my @path = split '/', $path;
my $current = \%data;
for (@path) {
$current->{$_} //= {};
$current = $current->{$_};
}
$current->{$module} = 1
if $module =~ m/^__.*__$/
or $module !~ m/^_/;
}
}
if (scalar keys %data > 0) {
my $ok = 0;
my @proposed_names = map {
$_ = reduce($_, $data{$_});
y/_/-/;
$_ = "$prefix-\L$_";
if ($package eq $_) {
$ok = 1;
}
$_;
} keys %data;
unless ($ok) {
local $" = ' | ';
tag 'incorrect-package-name', "@proposed_names";
}
}
}
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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