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+# files/artifact -- lintian check script -*- perl -*-
+#
+# based on debhelper check,
+# Copyright (C) 1999 Joey Hess
+# Copyright (C) 2000 Sean 'Shaleh' Perry
+# Copyright (C) 2002 Josip Rodin
+# Copyright (C) 2007 Russ Allbery
+# Copyright (C) 2013-2018 Bastien ROUCARIES
+# Copyright (C) 2017-2020 Chris Lamb <lamby@debian.org>
+# Copyright (C) 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 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::Files::Artifact;
+
+use v5.20;
+use warnings;
+use utf8;
+
+use List::SomeUtils qw(first_value);
+
+use Moo;
+use namespace::clean;
+
+with 'Lintian::Check';
+
+# Directory checks. These regexes match a directory that shouldn't be in the
+# source package and associate it with a tag (minus the leading
+# source-contains or debian-adds). Note that only one of these regexes
+# should trigger for any single directory.
+my @directory_checks = (
+ [qr{^(.+/)?CVS/?$} => 'cvs-control-dir'],
+ [qr{^(.+/)?\.svn/?$} => 'svn-control-dir'],
+ [qr{^(.+/)?\.bzr/?$} => 'bzr-control-dir'],
+ [qr{^(.+/)?\{arch\}/?$} => 'arch-control-dir'],
+ [qr{^(.+/)?\.arch-ids/?$} => 'arch-control-dir'],
+ [qr{^(.+/)?,,.+/?$} => 'arch-control-dir'],
+ [qr{^(.+/)?\.git/?$} => 'git-control-dir'],
+ [qr{^(.+/)?\.hg/?$} => 'hg-control-dir'],
+ [qr{^(.+/)?\.be/?$} => 'bts-control-dir'],
+ [qr{^(.+/)?\.ditrack/?$} => 'bts-control-dir'],
+
+ # Special case (can only be triggered for diffs)
+ [qr{^(.+/)?\.pc/?$} => 'quilt-control-dir'],
+);
+
+# File checks. These regexes match files that shouldn't be in the source
+# package and associate them with a tag (minus the leading source-contains or
+# debian-adds). Note that only one of these regexes should trigger for any
+# given file.
+my @file_checks = (
+ [qr{^(.+/)?svn-commit\.(.+\.)?tmp$} => 'svn-commit-file'],
+ [qr{^(.+/)?svk-commit.+\.tmp$} => 'svk-commit-file'],
+ [qr{^(.+/)?\.arch-inventory$} => 'arch-inventory-file'],
+ [qr{^(.+/)?\.hgtags$} => 'hg-tags-file'],
+ [qr{^(.+/)?\.\#(.+?)\.\d+(\.\d+)*$} => 'cvs-conflict-copy'],
+ [qr{^(.+/)?(.+?)\.(r[1-9]\d*)$} => 'svn-conflict-file'],
+ [qr{\.(orig|rej)$} => 'patch-failure-file'],
+ [qr{((^|/)[^/]+\.swp|~)$} => 'editor-backup-file'],
+);
+
+sub source {
+ my ($self) = @_;
+
+ my @added_by_debian;
+ my $prefix;
+ if ($self->processable->native) {
+
+ @added_by_debian = @{$self->processable->patched->sorted_list};
+ $prefix = 'source-contains';
+
+ } else {
+ my $patched = $self->processable->patched;
+ my $orig = $self->processable->orig;
+
+ @added_by_debian
+ = grep { !defined $orig->lookup($_->name) } @{$patched->sorted_list};
+
+ # remove root quilt control folder and all paths in it
+ # created when 3.0 (quilt) source packages are unpacked
+ @added_by_debian = grep { $_->name !~ m{^.pc/} } @added_by_debian
+ if $self->processable->source_format eq '3.0 (quilt)';
+
+ my @common_items
+ = grep { defined $orig->lookup($_->name) } @{$patched->sorted_list};
+ my @touched_by_debian
+ = grep { $_->md5sum ne $orig->lookup($_->name)->md5sum }
+ @common_items;
+
+ $self->hint('no-debian-changes')
+ unless @added_by_debian || @touched_by_debian;
+
+ $prefix = 'debian-adds';
+ }
+
+ # ignore lintian test set; should use automatic loop in the future
+ @added_by_debian = grep { $_->name !~ m{^t/} } @added_by_debian
+ if $self->processable->source_name eq 'lintian';
+
+ my @directories = grep { $_->is_dir } @added_by_debian;
+ for my $directory (@directories) {
+
+ my $rule = first_value { $directory->name =~ /$_->[0]/s }
+ @directory_checks;
+ $self->pointed_hint("${prefix}-$rule->[1]", $directory->pointer)
+ if defined $rule;
+ }
+
+ my @files = grep { $_->is_file } @added_by_debian;
+ for my $item (@files) {
+
+ my $rule = first_value { $item->name =~ /$_->[0]/s } @file_checks;
+ $self->pointed_hint("${prefix}-$rule->[1]", $item->pointer)
+ if defined $rule;
+ }
+
+ return;
+}
+
+1;
+
+# Local Variables:
+# indent-tabs-mode: nil
+# cperl-indent-level: 4
+# End:
+# vim: syntax=perl sw=4 sts=4 sr et