do_backup.sh

#!/bin/sh
cat <<__EOF__

About to update master image (hosted online) from local laptop

You will need to enter the local password for the robot user, when prompted
by sudo below - and then also the remote password for the master image (twice),
when prompted by rsync.

__EOF__

# First of all, clean up our image
sudo apt-get clean

# Update build date
convert ~/Customisations/Robot1-master.png \
	-fill "#00afe9" \
	-draw 'rectangle 0,0,87,25' \
	-family Sans \
	-weight bold \
	-pointsize 10 \
	+antialias \
	-fill black \
	-annotate +2+10 "Build Date:\n`date '+%Y-%m-%d %H:%M'`" \
	~/Customisations/Robot1.png 

sudo rsync -avxPz --delete \
	--exclude=lost+found/ \
	/boot/ \
	robot-update@robot01.ninja.org.uk::backup_master1_boot/  && \
sudo rsync -avxPz --delete \
	--exclude=lost+found/ \
	--exclude=/tmp/ \
	/ \
	robot-update@robot01.ninja.org.uk::backup_master1_/
retval=$?

if [ $retval -eq 0 ]; then
	read -p "Successfully backed up. Press ENTER to close" REPLY
else
	read -p "Failed to back up due to one or more errors. Press ENTER to close, then please try again" REPLY
fi