1 files changed, 76 insertions, 0 deletions
diff --git a/lib/Lintian/Check/Team/PkgJs/Deprecated.pm b/lib/Lintian/Check/Team/PkgJs/Deprecated.pm
new file mode 100644
index 0000000..e04099d
--- /dev/null
+++ b/lib/Lintian/Check/Team/PkgJs/Deprecated.pm
@@ -0,0 +1,76 @@
+# team/pkg-js/deprecated -- lintian check script for deprecated javascript -*- perl -*-
+#
+# Copyright (C) 2019 Xavier Guimard <yadd@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::Team::PkgJs::Deprecated;
+
+use v5.20;
+use warnings;
+use utf8;
+
+use Moo;
+use namespace::clean;
+
+with 'Lintian::Check';
+
+has javascript_team_maintained => (
+    is => 'rw',
+    lazy => 1,
+    coerce => sub { my ($boolean) = @_; return ($boolean // 0); },
+    default => sub {
+        my ($self) = @_;
+
+        my $maintainer = $self->processable->fields->value('Maintainer');
+
+        # only for pkg-perl packages
+        return 1
+          if $maintainer
+          =~ /pkg-javascript-maintainers\@lists\.alioth\.debian\.org/;
+
+        return 0;
+    }
+);
+
+sub visit_installed_files {
+    my ($self, $item) = @_;
+
+    return
+      unless $self->javascript_team_maintained;
+
+    return
+      unless $item->name =~ /\.js$/;
+
+    my $bytes = $item->bytes;
+    return
+      unless length $bytes;
+
+    $self->pointed_hint('nodejs-bad-buffer-usage', $item->pointer)
+      if $bytes =~ /\bnew\s+Buffer\(/;
+
+    return;
+}
+
+1;
+
+# Local Variables:
+# indent-tabs-mode: nil
+# cperl-indent-level: 4
+# End:
+# vim: syntax=perl sw=4 sts=4 sr et