1 files changed, 109 insertions, 0 deletions
diff --git a/lib/Lintian/Processable/Source/Changelog.pm b/lib/Lintian/Processable/Source/Changelog.pm
new file mode 100644
index 0000000..a781057
--- /dev/null
+++ b/lib/Lintian/Processable/Source/Changelog.pm
@@ -0,0 +1,109 @@
+# -*- perl -*- Lintian::Processable::Source::Changelog -- access to collected changelog data
+#
+# Copyright (C) 1998 Richard Braakman
+# Copyright (C) 2019-2021 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 <http://www.gnu.org/licenses/>.
+
+package Lintian::Processable::Source::Changelog;
+
+use v5.20;
+use warnings;
+use utf8;
+
+use Moo::Role;
+use namespace::clean;
+
+=head1 NAME
+
+Lintian::Processable::Source::Changelog - access to collected changelog data
+
+=head1 SYNOPSIS
+
+    use Lintian::Processable;
+
+=head1 DESCRIPTION
+
+Lintian::Processable::Source::Changelog provides an interface to changelog data.
+
+=head1 INSTANCE METHODS
+
+=over 4
+
+=item changelog_item
+
+=cut
+
+has changelog_item => (
+    is => 'rw',
+    lazy => 1,
+    default => sub {
+        my ($self) = @_;
+
+        my $item = $self->patched->resolve_path('debian/changelog');
+
+        return $item;
+    }
+);
+
+=item changelog
+
+Returns the changelog of the source package as a Parse::DebianChangelog
+object, or an empty object if the changelog cannot be resolved safely.
+
+=cut
+
+has changelog => (
+    is => 'rw',
+    lazy => 1,
+    default => sub {
+        my ($self) = @_;
+
+        my $changelog = Lintian::Changelog->new;
+
+        my $item = $self->changelog_item;
+
+        # return empty changelog
+        return $changelog
+          unless defined $item && $item->is_open_ok;
+
+        return $changelog
+          unless $item->is_valid_utf8;
+
+        $changelog->parse($item->decoded_utf8);
+
+        return $changelog;
+    }
+);
+
+1;
+
+=back
+
+=head1 AUTHOR
+
+Originally written by Felix Lechner <felix.lechner@lease-up.com> for
+Lintian.
+
+=head1 SEE ALSO
+
+lintian(1)
+
+=cut
+
+# Local Variables:
+# indent-tabs-mode: nil
+# cperl-indent-level: 4
+# End:
+# vim: syntax=perl sw=4 sts=4 sr et