From f8390ab2626bad07c619e9e14b0455813b5785da Mon Sep 17 00:00:00 2001
From: Alex Clarke <alex.j.tusa@gmail.com>
Date: Tue, 2 Dec 2025 07:46:14 -0700
Subject: [PATCH] Added in device validation for USB passthrough

---
 dtools                                           | 4 ++++
 src/lib/validations/miscellaneous_validations.sh | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/dtools b/dtools
index 3da3b98..79568c8 100755
--- a/dtools
+++ b/dtools
@@ -8076,6 +8076,10 @@ validate_port_number() {
 	fi
 }
 
+validate_device_exists () {
+	[[ -e /dev/sde ]] || red_bold "The specified device does not exist: $1"
+}
+
 validate_dir_exists() {
 	if [[ ! -d "$1" ]]; then
 		echo "must be an existing directory"
diff --git a/src/lib/validations/miscellaneous_validations.sh b/src/lib/validations/miscellaneous_validations.sh
index e03462a..fb4fe10 100644
--- a/src/lib/validations/miscellaneous_validations.sh
+++ b/src/lib/validations/miscellaneous_validations.sh
@@ -3,3 +3,7 @@ validate_port_number() {
     red_bold "The port number provided is invalid: $1"
   fi
 }
+
+validate_device_exists () {
+  [[ -e /dev/sde ]] || red_bold "The specified device does not exist: $1"
+}