void-bash-installer/files/bin/void-snapshot

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#!/bin/bash
if [ "${UID}" -ne "0" ]; then
echo "Keine Rootrechte."
exit 1
fi
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cfg="/etc/btrbk/btrbk.conf.void"
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if [ -f /etc/btrbk/btrbk.conf ]; then
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btrbk --progress --quiet run snapshot
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else
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if mountpoint -q /var/lib/backup/quelle/bootfs; then
snapshotbootfs="snapshotbootfs"
fi
for s in snapshotrootfs "${snapshotbootfs}"; do
test "${s}" && btrbk --config="${cfg}" --quiet run "${s}"
done
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fi
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if [[ ! $- == *i* ]]; then
if [[ ! "${1}" == "home" ]]; then
echo "Private Daten wurden nicht snapshotted."
echo '`void-snaptshot home` um dieses mit zu snapshotten.'
if ! grep "#void.system" /var/spool/cron/root | grep -q "home"; then
echo "Folgender Befehl um das dauerhaft regelmässig zu machen."
echo '`sudo sed -i "s/t #/t home #/" /var/spool/cron/root`'
fi
fi
fi
if [[ "${1}" == "home" ]]; then
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btrbk --config="${cfg}" --quiet run snapshothomefs
fi
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if ! sudo update-grub 2> /dev/null; then
echo update-grub failed
fi