25 lines
581 B
Bash
25 lines
581 B
Bash
#!/bin/bash
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set -euo pipefail
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clear-apt-snaps () {
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zfs list -t snapshot | grep 'apt-' | sed 's| .*$||g' | head -n -5 | xargs -d '\n' -I {} sudo zfs destroy {}
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}
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if [ -z "$1" ]; then
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exit 1
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fi
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if ! [ -z "$1" ] && [ "$1" == "upgrades" ]; then
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while getopts "r:" opt; do
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case "$opt" in
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r) REGEX=${OPTARG};;
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*) exit 1;;
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esac
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done
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if [ -z "$REGEX" ]; then
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clear-apt-snaps
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else
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zfs list -t snapshot | grep "${REGEX}" | sed 's| .*$||g' | head -n -5 | xargs -d '\n' -I {} sudo zfs destroy {}
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fi
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fi |