Airprint.sh

#!/bin/bash


#PATH=/bin:/usr/bin:/sbin:/usr/sbin export PATH

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# Airprint.sh
# Original written by Macdeviant
# Forked by Kevin Duterne
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# Airprint enabler
# 
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# - Enables Airprint for all printers that are shared via Macosx printer sharing
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## TO-DO
#  Fix Script dns-sd
#  Find URF string for different devices
#  Add Install Launchd enabler
#  Add Remove Install Launchd enabler
#  Check cups.conf fo changes ( Or list printers to file and check changes)
##

## Notes
# NOT WORKING AT THIS TIME - WORK IN PROGRESS



# ------------------------------------------------------------------ VARIABLES ----------------------------------------------------------------------------- #
## URF 
URF="W8,CP1,RS300-600,DM3,SRGB24"
## Get Computername
ComputerName=`scutil --get ComputerName`

# ------------------------------------------------------------------ VARIABLES END ----------------------------------------------------------------------------- #

# ------------------------------------------------------------------ FUNCTIONS --------------------------------------------------------------------------------- #

CHANGE_URF_STRING ()
{
			echo "Add Function";	
}	

GET_PRINTERS ()
{
## Get all bonjour printers for printers belonging to $ComputerName and print to file "/tmp/printerlist.txt"
dns-sd -B _ipp._tcp local | colrm 1 73 > /tmp/printerlist.txt & sleep 1 & killall dns-sd
cat /tmp/printerlist.txt | grep -v 'Instance Name' | sort | uniq | grep ${ComputerName} > /tmp/printerlist.txt
## List printers
printers=`cat /tmp/printerlist.txt`;
}

TEST_PRINTERS ()
{
## For each printer listed, Get the dns-sd full details and print them to file as titled by the printer name.
## Adds the urf format and "transparent=T binary=T" settings which I believe are needed

for i in $printers; do
	txt=`echo "$i" | sed 's/\ /+/g'`
	echo $i;
	echo $txt;
	dns-sd -L "$i" _ipp._tcp local > /tmp/"$i"  & sleep 1 & killall dns-sd
	Options=`cat /tmp/"$i" | grep 'product=' | tr -d \'\\\\\(\) | sed "s@pwg-raster@urf URF=$URF@g" | sed "s/$/ transparent=T binary=T/" | sed 's/note.*priority/note= priority/g' | uniq`
	echo $Options;
	dns-sd -R "$i""2" _ipp._tcp,_universal . 631 $Options & sleep 1 &
done
}	

CHECK_PRINTERS ()
{
	#Check if printer is working
	echo "Check if Printer is working on IOS device"
}

# ------------------------------------------------------------------ FUNCTIONS END ------------------------------------------------------------------------------------ #

# ------------------------------------------------------------------ CALL FUNCTIONS ----------------------------------------------------------------------------------- #

GET_PRINTERS;
TEST_PRINTERS;
CHECK_PRINTERS;

# ------------------------------------------------------------------ CALL FUNCTIONS END ------------------------------------------------------------------------------- #

exit 0






#SAVEIFS=$IFS
#IFS=$(echo -en "\n\b")





#Procedure to 


#for i in $printers; do
#IFS=$(echo -en "\n\b")
#Options=`cat /tmp/"$i"`
#IFS=$SAVEIFS
#dns-sd -R "$i""2" _ipp._tcp,_universal . 631 $Options & sleep 1 &
#done










#alias TheCommand="dns-sd -R "\"\$i"\" _ipp._tcp,_universal . 631 "$Options" & unalias TheCommand"

#for i in $printers; do
#Options=`cat "$i"`

#TheCommand 

#done



#IFS=$SAVEIFS



#for i in $printers; do
#Options=`cat "$i"`

#dns-sd -R "$i" _ipp._tcp,_universal . 631 $Options & sleep 0 &

#done