# $Id$
# configures printing on the host via mysql db settings

add_printcap()
{
	echo "$@" >> /etc/printcap
}

config_printing()
{
	local printer_list
	local port

	# first of all delete all printers - printcap and spooler dirs -
	:> /etc/printcap
	find /var/spool/lpd/* -type d | xargs rm -rf &> /dev/null

	printer_list=$(mysqldo "select id from cfg_printers where serial='${ALX_SERIAL}'")
	for printer in ${printer_list}
	do
		evaluate_table_xml cfg_printers "where serial='${ALX_SERIAL}' and id='${printer}'"

		# get real port settings
		case ${cfg_printers_port} in
			lpt1) port="/dev/lp0" ;;
			com1) port="/dev/ttyS0" ;;
			com2) port="/dev/ttyS1" ;;
			usb1) port="/dev/usb/lp0" ;;
		esac

		# now add new printers (writing printers.conf)
		add_printcap "# alxconfig printer id=${printer} name=${cfg_printers_printer_name}"
		# printer name
		add_printcap "${cfg_printers_printer_name}|ALX auto-configured printer id=${printer}"
		# port
		add_printcap "   :lp=${port}"
		# spooler dir
		add_printcap "   :sd=/var/spool/lpd/${printer}"
		# error log
		add_printcap "   :lf=/var/log/lp-errs"
		# page length
		#add_printcap "   :pl=#66"
		# page width
		#add_printcap "   :pw=#80"
		# cost per page
		#add_printcap "   :pc=#150"
		# maximum file size
		#add_printcap "   :mx=#0"
		# suppress page header
		add_printcap "   :sh"
		# empty line as spacer for the next one
		add_printcap

		# now create the spooler dir
		install -o lp -g lp -d /var/spool/lpd/${printer}
		chmod 0700 /var/spool/lpd/${printer}
	done
}