install-linux.sh

#!/bin/bash

# ------------------------------------------------------------------------------
#  @brief Install a RICOH C306Z printer with a UserCode
#  @author Florian TOUEIX (https://github.com/ftwex)
#  @version 1.0.0
#  
#  The script discover the printer ip, download and adapt the driver
#  with the correct UserCode and install the printer.
# 
# ------------------------------------------------------------------------------

# Discover printers and get Ricoh printer uri
echo -n 'Discovering the printer...'
printerInfos=$(lpinfo  -l -v | grep -B 3 -A 2 'make-and-model = RICOH MP C306Z')
printerURI=$(echo "$printerInfos" | head -n1 | sed 's/Device: uri = //g')
printerMakeAndModel=$(echo "$printerInfos" | sed -n 3p | sed 's/\s*info = //g')
printerMakeAndModelSlug=$(echo "$printerMakeAndModel" | tr ' ' '-')

echo '\033[0;32m'"$printerMakeAndModel"' found !\033[0m'
	
# Ask for UserCode
echo -n 'Enter your UserCode :'
read userCode
if [ -z $(echo "$userCode" | grep -oE '^[0-9]{1,8}$') ] ;then
	echo '\033[0;31mUserCode empty or invalid\033[0m' 
else
	# Get printer driver, update it with given UserCode and write it in cups ppd's path
	echo -n 'Downloading and preparing the driver...'
	curl -s 'https://www.openprinting.org/ppd-o-matic.php?driver=Postscript-Ricoh&printer=Ricoh-MP_C306Z&show=1' | sed "s/1001/$userCode/g" | sed "s/DefaultUserCode: None/DefaultUserCode: $userCode/g" > /usr/share/ppd/CustomRICOH_MP_C306Z.ppd
	echo '\033[0;32mOK\033[0m'

	echo -n 'Installing the printer...'
	# Add printer to system
	lpadmin -p "$printerMakeAndModelSlug" \
		-v $printerURI \
		-m "$printerMakeAndModelSlug" \
		-P '/usr/share/ppd/CustomRICOH_MP_C306Z.ppd' \
		-E
	echo '\033[0;32mOK\033[0m\n\nReady to print !'
fi