23 lines
486 B
Bash
23 lines
486 B
Bash
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#!/usr/bin/env bash
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set -eo pipefail
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if [[ -e restoration ]]; then
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echo 'Error: an operation is already ongoing' >&2
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exit 1
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fi
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mkdir restoration
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echo "restoring baks/epoch" >&2
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sudo btrfs receive restoration -f baks/epoch
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find baks -maxdepth 1 -type f | sort | head -n-1 | while read -r file; do
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echo "restoring $file" >&2
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mv restoration/{current,last}
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sudo btrfs receive restoration -f "$file"
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sudo btrfs subvol delete restoration/last
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done
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echo "restoration complete" >&2
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