From 9c51109d2ea14d0ecf8eebc438a823f792b6e9e5 Mon Sep 17 00:00:00 2001
From: David Kebler <dgkebler@gmail.com>
Date: Fri, 23 Aug 2024 14:15:40 -0700
Subject: [PATCH] fix folder_snapshot to handle @ snapshots

---
 modules/filesystem/btrfs/btrfs.mod | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/filesystem/btrfs/btrfs.mod b/modules/filesystem/btrfs/btrfs.mod
index 55989ca..ae0f67d 100644
--- a/modules/filesystem/btrfs/btrfs.mod
+++ b/modules/filesystem/btrfs/btrfs.mod
@@ -112,7 +112,11 @@ folder_snapshot() {
     if [[ -d $2/$sv ]]; then
       echo snapshot $sv already exists in $2. You must manually delete target snapshots!
     else
-      sudo $BTRFS_BIN sub snap $readonly $1/$sv $2
+      if sudo mkdir -p "$2" > /dev/null; then
+      sudo $BTRFS_BIN sub snap $readonly "$1/$sv" "$2/$sv"
+      else
+      echo unable to make directory $2 so can not make subvolumes therein
+      fi
     fi
   done