From 5feb7e6727c650a5f6725fe5a71f24ed3d6c0490 Mon Sep 17 00:00:00 2001
From: david <david@socialnerds.org>
Date: Mon, 30 Oct 2023 15:09:51 +0100
Subject: [PATCH] fixed a bug when btrfs subvol is / (second try)

---
 btrfs-snapshots.sh | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/btrfs-snapshots.sh b/btrfs-snapshots.sh
index d0c7508..9a8220c 100755
--- a/btrfs-snapshots.sh
+++ b/btrfs-snapshots.sh
@@ -158,11 +158,7 @@ if [[ -z "$1" ]]; then
   exit 0
 else
   if is_subvolume "$1"; then
-    if [[ "$1" == "/" ]]; then
-      SNAP_FOLDER="/$SNAP_FOLDER"
-    else
-      SNAP_FOLDER="${1%/}/$SNAP_FOLDER"
-    fi
+    SNAP_FOLDER="${1%/}/$SNAP_FOLDER"
     # Create $SNAP_FOLDER if it does not exist
     if [[ ! -d "$SNAP_FOLDER" ]]; then
       lib_print "?Creating snapshot folder because it does not yet exist [$SNAP_FOLDER]"
@@ -173,7 +169,7 @@ else
     else
       # Take the snapshot
       #TODO: handle failed snapshot creations
-      if $($BTRFS_COMMAND subvolume snapshot -r "${1%/}" "$SNAP_FOLDER/$SNAP_NAME"); then
+      if $($BTRFS_COMMAND subvolume snapshot -r "$1" "$SNAP_FOLDER/$SNAP_NAME"); then
         lib_print "Created new snapshot [$SNAP_FOLDER/$SNAP_NAME]"
       else
         lib_print "!Error occured while creating new snapshot [$SNAP_FOLDER/$SNAP_NAME]"