test/waitjobs.sh

   1 #!/bin/sh
   2 #
   3 # Script to wait for jobs to complete.
   4 #
   5 #   Copyright 2008-2009 by Apple Inc.
   6 #
   7 #   These coded instructions, statements, and computer programs are the
   8 #   property of Apple Inc. and are protected by Federal copyright
   9 #   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
  10 #   which should have been included with this file.  If this file is
  11 #   file is missing or damaged, see the license at "http://www.cups.org/".
  12 #
  13
  14 #
  15 # Get timeout from command-line
  16 #
  17
  18 if test $# = 1; then
  19         timeout=$1
  20 else
  21         timeout=360
  22 fi
  23
  24 #
  25 # Figure out the proper echo options...
  26 #
  27
  28 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
  29         ac_n=-n
  30         ac_c=
  31 else
  32         ac_n=
  33         ac_c='\c'
  34 fi
  35
  36 echo $ac_n "Waiting for jobs to complete...$ac_c"
  37 oldjobs=0
  38
  39 while test $timeout -gt 0; do
  40         jobs=`../systemv/lpstat 2>/dev/null | wc -l | tr -d ' '`
  41         if test $jobs = 0; then
  42                 break
  43         fi
  44
  45         if test $jobs != $oldjobs; then
  46                 echo $ac_n "$jobs...$ac_c"
  47                 oldjobs=$jobs
  48         fi
  49
  50         sleep 5
  51         timeout=`expr $timeout - 5`
  52 done
  53
  54 echo ""