#!/bin/sh

# DO NOT EDIT - This file is being maintained by Chef

export ZSTD_CLEVEL=11
export ZSTD_NBTHREADS=0

T=$(mktemp -d -t -p /var/tmp lists.XXXXXXXXXX)
D=$(date +%Y-%m-%d)
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 \
    --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"