#!/bin/bash

# mac-cups-migraatio - Update new IP addresses of CUPS printers in OS X 10.6
# 2012-10-24, IT + DoM verkkomigraatiotiimi, LTu

# Stop CUPS

launchctl unload /System/Library/LaunchDaemons/org.cups.cupsd.plist


# Leave unlisted queues as is, e.g. local USB or Bonjour printers
# Back up the original config with time stamp

perl -i.`date +%F_%T` -pe '

BEGIN { %printer = (
	"10.91.1.230" => "128.91.1.230",
	"10.91.1.232" => "128.91.1.232",
	"10.91.1.242" => "",
	"10.91.2.241" => "",
	"10.52.2.242" => "",
	"10.52.2.244" => "",
); }


if ( m,^DeviceURI.*//(.*)/$, ) {

	$ip = $1;
	
	s/$ip/$printer{$ip}/ if defined $printer{$ip}

}
' /etc/cups/printers.conf


# Start CUPS

launchctl load /System/Library/LaunchDaemons/org.cups.cupsd.plist