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#!@KSH@ -p

#

#  Check test results against official output from the src tree

#

#  $Id: difftest.in,v 1.2 2001-09-27 12:02:48 chris Exp $

#

# XXX: do not run size.exe with this; it asks questions we don't answer

# how to do arith in bash

#    i=$((i * 2))

#    b=$((b + 1))

# progname=`basename $0`

progname=${0##*/}        # fast basename hack for ksh, bash

USAGE=\

"usage: $progname [ -opts ] test [ test ... ]

        -v          -- verbose

        -l logdir   -- specify log directory (default is 'logdir')

"

#   log an error to stderr

prerr()

{

    echo "$*" >&2

}

fatal() {

    [ "$1" ] && prerr $*

    prerr "$USAGE"

    exit 1

}

warn() {

    [ "$1" ] && prerr $*

}

#

# process the options

#

# defaults for getopt vars

#

verbose=""

logdir=log

while getopts v12o:l: OPT

do

    case "$OPT" in

        v)

            verbose="yes";;

        l)

            logdir="$OPTARG";;

        *)

            fatal;;

    esac

done

shiftcount=`expr $OPTIND - 1`

shift $shiftcount

args=$*

#

# Run the tests

#

test -d $logdir || fatal "No log directory: ./$logdir"

tests="$args"

if [ ! "$tests" ]

then

     cd $logdir

     set -- `ls -1 sp* mp??_? psx* itron* mp*_?_g 2>/dev/null | grep -v info`

     cd ..

     tests="$*"

fi

for t in $tests

do

   logfile=$t

   if [ ! -f $logdir/$logfile ]

   then

        continue

   fi

   echo $logfile

   echo

   case $t in

       mp*)

           mptest=`echo $t | sed 's/_.//'`

           node=`echo $t | sed 's/...._//'`

           tmp_scn_file=mptests/node$node/$mptest.scn;;

       sp*)

           tmp_scn_file=sptests/$t.scn;;

       psx*)

           tmp_scn_file=psxtests/$t.scn;;

       itron*)

           tmp_scn_file=itrontests/$t.scn;;

       *)

           fatal "unknown test $t";;

   esac

   scn_file=`echo $tmp_scn_file | sed -e s/_g//`

   sed -e '/^$/d' < $logdir/$logfile | diff -b screens/$scn_file -

   echo

   echo

done

exit 0

# Local Variables: ***

# mode:ksh ***

# End: ***