From 7c318c8aed1e724f16c0150b83645d596a1ee314 Mon Sep 17 00:00:00 2001
From: Grant Slater <github@firefishy.com>
Date: Mon, 9 Jun 2025 17:13:12 +0100
Subject: [PATCH] mailman: only backup archive txt files once, not the txt.gz
 duplicates

---
 cookbooks/mailman/templates/default/backup.cron.erb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/cookbooks/mailman/templates/default/backup.cron.erb b/cookbooks/mailman/templates/default/backup.cron.erb
index bf6df6530..05e64cb3c 100644
--- a/cookbooks/mailman/templates/default/backup.cron.erb
+++ b/cookbooks/mailman/templates/default/backup.cron.erb
@@ -12,7 +12,12 @@ B="lists-$D.tar.zst"
 mkdir "$T/lists-$D"
 ln -s /var/lib/mailman "$T/lists-$D/mailman"
 
-nice tar --create --dereference --warning=no-file-changed --warning=no-file-removed --directory="$T" "lists-$D" | nice zstd --quiet --rsyncable -o "$T/$B"
+nice tar --create --dereference \
+    --warning=no-file-changed \
+    --warning=no-file-removed \
+    --exclude='*/archives/*/*/*.txt.gz' \
+    --directory="$T" \
+    "lists-$D" | nice zstd --quiet --rsyncable -o "$T/$B"
 nice rsync --preallocate --fuzzy "$T/$B" backup.openstreetmap.org::backup
 
 rm -rf "$T"
-- 
2.39.5