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/Check/Debian/VersionSubstvars.pm | 206 +++++++++++++++++++++++++++ 1 file changed, 206 insertions(+) create mode 100644 lib/Lintian/Check/Debian/VersionSubstvars.pm (limited to 'lib/Lintian/Check/Debian/VersionSubstvars.pm') diff --git a/lib/Lintian/Check/Debian/VersionSubstvars.pm b/lib/Lintian/Check/Debian/VersionSubstvars.pm new file mode 100644 index 0000000..e3789b8 --- /dev/null +++ b/lib/Lintian/Check/Debian/VersionSubstvars.pm @@ -0,0 +1,206 @@ +# debian/version-substvars -- lintian check script -*- perl -*- +# +# Copyright (C) 2006 Adeodato Simo +# Copyright (C) 2019 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, 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. + +# SUMMARY +# ======= +# +# What breaks +# ----------- +# +# (b1) any -> any (= ${source:Version}) -> use b:V +# (b2) any -> all (= ${binary:Version}) [or S-V] -> use s:V +# (b3) all -> any (= ${either-of-them}) -> use (>= ${s:V}), +# optionally (<< ${s:V}.1~) +# +# Note (b2) also breaks if (>= ${binary:Version}) [or S-V] is used. +# +# Always warn on ${Source-Version} even if it doesn't break since the substvar +# is now considered deprecated. + +package Lintian::Check::Debian::VersionSubstvars; + +use v5.20; +use warnings; +use utf8; + +use Const::Fast; +use List::SomeUtils qw(any uniq); + +use Lintian::Relation; +use Lintian::Util qw($PKGNAME_REGEX); + +use Moo; +use namespace::clean; + +with 'Lintian::Check'; + +const my $EMPTY => q{}; +const my $EQUAL => q{=}; + +sub source { + my ($self) = @_; + + my $debian_control = $self->processable->debian_control; + + my @provides; + push(@provides, + $debian_control->installable_fields($_) + ->trimmed_list('Provides', qr/\s*,\s*/)) + for $debian_control->installables; + + for my $installable ($debian_control->installables) { + + my $installable_control + = $debian_control->installable_fields($installable); + + for my $field ( + qw(Depends Pre-Depends Recommends Suggests Conflicts Replaces)) { + + next + unless $installable_control->declares($field); + + my $position = $installable_control->position($field); + + my $relation + = $self->processable->binary_relation($installable, $field); + + $self->pointed_hint( + 'substvar-source-version-is-deprecated', + $debian_control->item->pointer($position), + $installable, $field + )if $relation->matches(qr/\$[{]Source-Version[}]/); + + my %external; + my $visitor = sub { + my ($value) = @_; + + if ( + $value + =~m{^($PKGNAME_REGEX)(?: :[-a-z0-9]+)? \s* # pkg-name $1 + \(\s*[\>\<]?[=\>\<]\s* # REL + (\$[{](?:source:|binary:)(?:Upstream-)?Version[}]) # {subvar} + }x + ) { + my $other = $1; + my $substvar = $2; + + $external{$substvar} //= []; + push(@{ $external{$substvar} }, $other); + } + }; + $relation->visit($visitor, Lintian::Relation::VISIT_PRED_FULL); + + for my $substvar (keys %external) { + for my $other (uniq @{ $external{$substvar} }) { + + # We can't test dependencies on packages whose names are + # formed via substvars expanded during the build. Assume + # those maintainers know what they're doing. + $self->pointed_hint( + 'version-substvar-for-external-package', + $debian_control->item->pointer($position), + $field, + $substvar, + "$installable -> $other" + ) + unless $debian_control->installable_fields($other) + ->declares('Architecture') + || (any { "$other (= $substvar)" eq $_ } @provides) + || $other =~ /\$\{\S+\}/; + } + } + } + + my @pre_depends + = $installable_control->trimmed_list('Pre-Depends', qr/\s*,\s*/); + my @depends + = $installable_control->trimmed_list('Depends', qr/\s*,\s*/); + + for my $versioned (uniq(@pre_depends, @depends)) { + + next + unless $versioned + =~m{($PKGNAME_REGEX)(?: :any)? \s* # pkg-name + \(\s*([>]?=)\s* # rel + \$[{]((?:Source-|source:|binary:)Version)[}] # subvar + }x; + + my $prerequisite = $1; + my $operator = $2; + my $substvar = $3; + + my $prerequisite_control + = $debian_control->installable_fields($prerequisite); + + # external relation or subst var package; handled above + next + unless $prerequisite_control->declares('Architecture'); + + my $prerequisite_is_all + = ($prerequisite_control->value('Architecture') eq 'all'); + my $installable_is_all + = ($installable_control->value('Architecture') eq 'all'); + + my $context = "$installable -> $prerequisite"; + + # (b1) any -> any (= ${source:Version}) + $self->hint('not-binnmuable-any-depends-any', $context) + if !$installable_is_all + && !$prerequisite_is_all + && $operator eq $EQUAL + && $substvar eq 'source:Version'; + + # (b2) any -> all (= ${binary:Version}) [or S-V] + $self->hint('maybe-not-arch-all-binnmuable', $context) + if !$installable_is_all + && $prerequisite_is_all + && $operator eq $EQUAL + && $substvar eq 'source:Version'; + + # (b2) any -> all (* ${binary:Version}) [or S-V] + $self->hint('not-binnmuable-any-depends-all', $context) + if !$installable_is_all + && $prerequisite_is_all + && $substvar ne 'source:Version'; + + # (b3) all -> any (= ${either-of-them}) + $self->hint('not-binnmuable-all-depends-any', $context) + if $installable_is_all + && !$prerequisite_is_all + && $operator eq $EQUAL; + + # any -> any (>= ${source:Version}) + # technically this can be "binNMU'ed", though it is + # a bit weird. + } + } + + return; +} + +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