From 5283d74dfe46275f3a9f283041f597a698c6e52d Mon Sep 17 00:00:00 2001
From: Nicolas Vigier <boklm@torproject.org>
Date: Sun, 13 Jun 2021 09:58:27 +0200
Subject: [PATCH] Remove files inside the auxfiles directory

This is fixing the error:
  cannot rmdir /var/lib/apt/lists/auxfiles: Directory not empty at ./mmdebstrap/mmdebstrap line 3084.
which happens when using apt-transport-mirror.
---
 mmdebstrap | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/mmdebstrap b/mmdebstrap
index 6b66332..0b83590 100755
--- a/mmdebstrap
+++ b/mmdebstrap
@@ -3016,8 +3016,15 @@ sub run_cleanup() {
         # apt since 1.6 creates the auxfiles directory. If apt inside the
         # chroot is older than that, then it will not know how to clean it.
         if (-e "$options->{root}/var/lib/apt/lists/auxfiles") {
-            rmdir "$options->{root}/var/lib/apt/lists/auxfiles"
-              or die "cannot rmdir /var/lib/apt/lists/auxfiles: $!";
+            remove_tree("$options->{root}/var/lib/apt/lists/auxfiles",
+                { error => \my $err });
+            if (@$err) {
+                for my $diag (@$err) {
+                    my ($file, $message) = %$diag;
+                    if ($file eq '') { warning "general error: $message"; }
+                    else { warning "problem unlinking $file: $message"; }
+                }
+            }
         }
     }