#!/bin/sh

#

# Script to wait for jobs to complete.

#

#   Copyright 2008-2009 by Apple Inc.

#

#   These coded instructions, statements, and computer programs are the

#   property of Apple Inc. and are protected by Federal copyright

#   law.  Distribution and use rights are outlined in the file "LICENSE.txt"

#   which should have been included with this file.  If this file is

#   file is missing or damaged, see the license at "http://www.cups.org/".

#

#

# Get timeout from command-line

#

if test $# = 1; then

	timeout=$1

else

	timeout=360

fi

#

# Figure out the proper echo options...

#

if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then

        ac_n=-n

        ac_c=

else

        ac_n=

        ac_c='\c'

fi

echo $ac_n "Waiting for jobs to complete...$ac_c"

oldjobs=0

while test $timeout -gt 0; do

	jobs=`../systemv/lpstat 2>/dev/null | wc -l | tr -d ' '`

	if test $jobs = 0; then

		break

	fi

	if test $jobs != $oldjobs; then

		echo $ac_n "$jobs...$ac_c"

		oldjobs=$jobs

	fi

	sleep 5

	timeout=`expr $timeout - 5`

done

echo ""