1 files changed, 77 insertions, 0 deletions
diff --git a/lib/Lintian/Check/Languages/Python/Distutils.pm b/lib/Lintian/Check/Languages/Python/Distutils.pm
new file mode 100644
index 0000000..cbc30ce
--- /dev/null
+++ b/lib/Lintian/Check/Languages/Python/Distutils.pm
@@ -0,0 +1,77 @@
+# languages/python/distutils -- lintian check script -*- perl -*-
+#
+# Copyright (C) 2022 Louis-Philippe Véronneau <pollo@debian.org>
+#
+# 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::Languages::Python::Distutils;
+
+use v5.20;
+use warnings;
+use utf8;
+
+use Moo;
+use namespace::clean;
+
+with 'Lintian::Check';
+
+my $PYTHON3_DEPEND
+  = 'python3:any | python3-dev:any | python3-all:any | python3-all-dev:any';
+
+sub visit_patched_files {
+    my ($self, $item) = @_;
+
+    my $build_all = $self->processable->relation('Build-Depends-All');
+
+    # Skip if the package doesn't depend on python
+    return
+      unless $build_all->satisfies($PYTHON3_DEPEND);
+
+    # Skip if it's not a python file
+    return
+      unless $item->name =~ /\.py$/;
+
+    # Skip if we can't open the file
+    return
+      unless $item->is_open_ok;
+
+    open(my $fd, '<', $item->unpacked_path)
+      or die encode_utf8('Cannot open ' . $item->unpacked_path);
+
+    my $position = 1;
+    while (my $line = <$fd>) {
+
+        my $pointer = $item->pointer($position);
+
+        $self->pointed_hint('uses-python-distutils', $pointer)
+          if $line =~ m{^from distutils} || $line =~ m{^import distutils};
+    } continue {
+        ++$position;
+    }
+
+    close $fd;
+
+    return;
+}
+
+1;
+
+# Local Variables:
+# indent-tabs-mode: nil
+# cperl-indent-level: 4
+# End:
+# vim: syntax=perl sw=4 sts=4 sr et