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Diffstat (limited to '')
-rw-r--r-- | lib/Lintian/Check/Debian/Patches.pm | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/lib/Lintian/Check/Debian/Patches.pm b/lib/Lintian/Check/Debian/Patches.pm new file mode 100644 index 0000000..b9a3ec2 --- /dev/null +++ b/lib/Lintian/Check/Debian/Patches.pm @@ -0,0 +1,104 @@ +# debian/patches -- lintian check script -*- perl -*- +# +# Copyright (C) 2007 Marc Brockschmidt +# Copyright (C) 2008 Raphael Hertzog +# Copyright (C) 2018-2019 Chris Lamb <lamby@debian.org> +# Copyright (C) 2020 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::Patches; + +use v5.20; +use warnings; +use utf8; + +use Path::Tiny; + +use Moo; +use namespace::clean; + +with 'Lintian::Check'; + +sub source { + my ($self) = @_; + + my @patch_system; + + # Get build deps so we can decide which build system the + # maintainer meant to use: + my $build_deps = $self->processable->relation('Build-Depends-All'); + + # Get source package format + my $source_format = $self->processable->fields->value('Format'); + my $quilt_format = ($source_format =~ /3\.\d+ \(quilt\)/) ? 1 : 0; + + my $debian_dir = $self->processable->patched->resolve_path('debian/'); + return + unless defined $debian_dir; + + my $patch_dir = $debian_dir->resolve_path('patches'); + + # Find debian/patches/series, assuming debian/patches is a (symlink to a) + # dir. There are cases, where it is a file (ctwm: #778556) + my $patch_series; + $patch_series + = $self->processable->patched->resolve_path('debian/patches/series'); + + push(@patch_system, 'dpatch') + if $build_deps->satisfies('dpatch'); + + push(@patch_system, 'quilt') + if $quilt_format || $build_deps->satisfies('quilt'); + + $self->hint('patch-system', $_) for @patch_system; + + $self->hint('more-than-one-patch-system') + if @patch_system > 1; + + if (@patch_system && !$quilt_format) { + + my $readme = $debian_dir->resolve_path('README.source'); + $self->hint('patch-system-but-no-source-readme') + unless defined $readme; + } + + my @direct_changes + = grep { !m{^debian/} } keys %{$self->processable->diffstat}; + if (@direct_changes) { + + my $files = $direct_changes[0]; + $files .= " and $#direct_changes more" + if @direct_changes > 1; + + $self->hint('patch-system-but-direct-changes-in-diff', $files) + if @patch_system; + + $self->hint('direct-changes-in-diff-but-no-patch-system', $files) + unless @patch_system; + } + + return; +} + +1; + +# Local Variables: +# indent-tabs-mode: nil +# cperl-indent-level: 4 +# End: +# vim: syntax=perl sw=4 sts=4 sr et |