cookbooks/mailman/templates/default/backup.cron.erb

   1 #!/bin/sh
   2
   3 # DO NOT EDIT - This file is being maintained by Chef
   4
   5 export ZSTD_CLEVEL=11
   6 export ZSTD_NBTHREADS=0
   7
   8 T=$(mktemp -d -t -p /var/tmp lists.XXXXXXXXXX)
   9 D=$(date +%Y-%m-%d)
  10 B="lists-$D.tar.zst"
  11
  12 mkdir "$T/lists-$D"
  13 ln -s /var/lib/mailman "$T/lists-$D/mailman"
  14
  15 nice tar --create --dereference \
  16     --warning=no-file-changed \
  17     --warning=no-file-removed \
  18     --exclude='*/archives/*.txt.gz' \
  19     --directory="$T" \
  20     "lists-$D" | nice zstd --quiet --rsyncable -o "$T/$B"
  21
  22 nice rsync --preallocate --fuzzy "$T/$B" backup.openstreetmap.org::backup
  23
  24 rm -rf "$T"