From cfe3a2c011aa70025729d6073aafe87bf64f3586 Mon Sep 17 00:00:00 2001
From: Arvin Schnell <aschnell@suse.de>
Date: Fri, 11 Apr 2025 14:42:48 +0200
Subject: [PATCH] - added example wrapper script for btrfs command to be used
 by snbk

---
 scripts/snbk-btrfs | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100755 scripts/snbk-btrfs

diff --git a/scripts/snbk-btrfs b/scripts/snbk-btrfs
new file mode 100755
index 00000000..39e816a3
--- /dev/null
+++ b/scripts/snbk-btrfs
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+if [ "$#" -lt 3 ]; then
+    echo "Usage: $0 <group> [subcommand] [options] -- /backup/..."
+    exit 1
+fi
+
+# Check "end of options" delimiter
+
+delimiter_arg="${@: -2:1}"
+
+if [[ "$delimiter_arg" != -- ]]; then
+    echo "Error: 'end of options' delimiter missing."
+    exit 1
+fi
+
+# Check path
+
+path_arg="${@: -1:1}"
+
+if ! path=$(realpath --canonicalize-existing "$path_arg"); then
+    echo "Error: Could not resolve the path '$path_arg'."
+    exit 1
+fi
+
+if [[ "$path" != /backup* ]]; then
+    echo "Error: The resolved path '$path' does not start with '/backup'."
+    exit 1
+fi
+
+exec sudo /usr/sbin/btrfs "$@"
-- 
2.47.3