searches for a file or folder in all btrfs snapshots and prompts to delete them all (not working atm)

deletefilefrombtrfssnapshots.sh

#!/bin/bash

LIST=()
BASEDIR=$1
SEARCH=$2
FIND=$(/usr/bin/find $BASEDIR -maxdepth 1 -mindepth 1 -type d)
BTRFS="/sbin/btrfs"

echo "Scanning timeline:"
for snapshot in $FIND ; do
	# echo "$snapshot"

	if [ -d "$snapshot""/snapshot"$SEARCH ]  ; then
		LIST+=("$snapshot"); 
		echo -n "|";
	elif [ -f "$snapshot""/snapshot"$SEARCH ]; then
		LIST+=("$snapshot"); 
		echo -n "|";
	else
		echo -n ".";
	fi
done
echo "";

if [ -z "$LIST" ] ; then
	echo "no snapshots found."
	echo "Exiting ...";
	exit 0
else
	echo "${#LIST[@]} snapshots with file found:"
	echo "from ${LIST[0]} to ${LIST[-1]}"
fi

read -p "Are you sure you want to delete $SEARCH in all these snapshots? " -n 1 -r
if [[ ! $REPLY =~ ^[Yy]$ ]]
then
	echo "";
    exit 1;
fi

echo ""
echo "Deleting with btrfs:"
for s in "${LIST[@]}" ; do
	mount -t btrfs -o rw,subvol=$s/snapshot rw /dev/sda3 /mnt/tmp
	
	if [ -d "$snapshot""/snapshot"$SEARCH ] ; then
		rm -rf /mnt/tmp$SEARCH
	elif [ -f "$snapshot""/snapshot"$SEARCH ]; then
		rm /mnt/tmp$SEARCH
	fi

	umount /mnt/tmp
	echo ""
done


exit