From 8683549ade8bdbc05f33698aaf7f088f3963f33a Mon Sep 17 00:00:00 2001
From: paukstelis <paukstel@umd.edu>
Date: Wed, 11 May 2022 10:38:04 -0400
Subject: [PATCH] workaround possible TEMPUSB

Failures on detecting TEMPUSB in some cases. Possibly overwritten?
---
 octoprint_deploy.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/octoprint_deploy.sh b/octoprint_deploy.sh
index 11105e9..6050d4e 100755
--- a/octoprint_deploy.sh
+++ b/octoprint_deploy.sh
@@ -155,7 +155,11 @@ new_instance () {
         counter=0
         while [[ -z "$UDEV" ]] && [[ $counter -lt 30 ]]; do
             UDEV=$(timeout 1s journalctl -kf | sed -n -e 's/^.*SerialNumber: //p')
-            TEMPUSB=$(timeout 1s journalctl -kf | sed -n -e 's/^.*\(cdc_acm\|ftdi_sio\|ch341\) \([0-9].*[0-9]\): \(tty.*\|FTD.*\|ch341-uart.*\).*/\2/p')
+            if [[ -z "$TEMPUSB" ]]; then
+            	TEMPUSB=$(timeout 1s journalctl -kf | sed -n -e 's/^.*\(cdc_acm\|ftdi_sio\|ch341\) \([0-9].*[0-9]\): \(tty.*\|FTD.*\|ch341-uart.*\).*/\2/p')
+            else
+            	sleep 1
+            fi
             counter=$(( $counter + 1 ))
         done
     else