From de4c7f21b01945e683d4b09eec40df99ba28f974 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 25 Jul 2020 00:27:26 +0100
Subject: [PATCH] found

---
 scripts/lulzjob | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/scripts/lulzjob b/scripts/lulzjob
index 39d8ff4..0ec0dd1 100755
--- a/scripts/lulzjob
+++ b/scripts/lulzjob
@@ -2,12 +2,23 @@
 set -e
 trap 'rc=$?; sleep 0.25; umount /media/sd; exit $rc' 0
 mount /media/sd
+
+set +e
+diff -q >/dev/null -I '^;' /media/sd/JOB.G job.gcode
+rc=$?
+set -e
+case $rc in
+0)	echo >&2 '**** WARNING - JOB.G UNCHANGED ****' ;;
+1)	;;
+*)	exit $rc ;;
+esac
+
 cp "$1" /media/sd/JOB.G
 sleep 0.25
 umount /media/sd
 mount -r /media/sd
 cmp "$1" /media/sd/JOB.G
-sleep 0.25
+sleep 0.50
 umount /media/sd
 trap '' 0
 ls -al "$1"
-- 
2.30.2