test/waitjobs.sh

   1 #!/bin/sh
   2 #
   3 # Script to wait for jobs to complete.
   4 #
   5 # Copyright © 2008-2019 by Apple Inc.
   6 #
   7 # Licensed under Apache License v2.0.  See the file "LICENSE" for more
   8 # information.
   9 #
  10
  11 #
  12 # Get timeout from command-line
  13 #
  14
  15 if test $# = 1; then
  16         timeout=$1
  17 else
  18         timeout=360
  19 fi
  20
  21 #
  22 # Figure out the proper echo options...
  23 #
  24
  25 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
  26         ac_n=-n
  27         ac_c=
  28 else
  29         ac_n=
  30         ac_c='\c'
  31 fi
  32
  33 echo $ac_n "Waiting for jobs to complete...$ac_c"
  34 oldjobs=0
  35
  36 while test $timeout -gt 0; do
  37         jobs=`$runcups ../systemv/lpstat 2>/dev/null | wc -l | tr -d ' '`
  38         if test $jobs = 0; then
  39                 break
  40         fi
  41
  42         if test $jobs != $oldjobs; then
  43                 echo $ac_n "$jobs...$ac_c"
  44                 oldjobs=$jobs
  45         fi
  46
  47         sleep 5
  48         timeout=`expr $timeout - 5`
  49 done
  50
  51 echo ""