Created
July 18, 2016 06:36
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a small shell script that can be used within rsnapshot as cmd_rm. It provides snapshots generated with btrfs instead of hard-links
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#!/bin/sh | |
# Arg 1: -rf | |
# Arg 2: /testbtrfs/backups/hourly.4/ | |
# echo 1: $1 2: $@ | |
# Try to delete the given path with btrfs subvolume delete first | |
# if this fails fall back to normal rm | |
if [ "$1" = "-rf" -a "$3" = "" ]; then | |
# "trying to delete with btrfs" | |
btrfs subvolume delete $2 | |
error=$? | |
if [ $error -eq 13 ]; then | |
# EC 13 => The directory specified is no subvolume | |
rm $@ | |
elif [ $error -ne 0 ]; then | |
echo Error while deleting with btrfs $? | |
fi | |
else | |
rm $@ | |
fi |
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