lib/scripts/run-polyml

replaced option_map_SomeD by option_map_eq_Some (RS iffD1)
added option_map_eq_Some to simpset(), option_map_eq_Some RS iffD1 to claset()

#!/bin/bash
#
# $Id$
#
# Poly/ML startup script.
#
# Global vars: INFILE OUTFILE MLTEXT TERMINATE NOWRITE ISABELLE_TMP,
# and from settings


## diagnostics

function fail_out()
{
  echo "Unable to create output heap file: \"$OUTFILE\"" >&2
  exit 2
}


## Poly/ML programs

POLY=$ML_HOME/poly
DISCGARB=$ML_HOME/discgarb

case "$ML_SYSTEM" in
  polyml-3.*)
    DISCGARB="$DISCGARB -c"
    ;;
esac


## prepare databases

COPYDB=true

if [ -z "$INFILE" ]; then
  INFILE="$ML_HOME/ML_dbase"
  MLTEXT="val use = PolyML.use; val exit = PolyML.exit; $MLTEXT"
  COPYDB=""
fi

if [ -z "$OUTFILE" ]; then
  DB="$INFILE"
  ML_OPTIONS="-r $ML_OPTIONS"  
elif [ "$INFILE" -ef "$OUTFILE" ]; then
  DB="$INFILE"
elif [ -n "$COPYDB" ]; then
  [ -f "$OUTFILE" ] && { rm -f "$OUTFILE" || fail_out; }
  cp "$INFILE" "$OUTFILE" || fail_out
  chmod +w "$OUTFILE" || fail_out
  DB="$OUTFILE"
else
  [ -f "$OUTFILE" ] && { rm -f "$OUTFILE" || fail_out; }
  echo "PolyML.make_database \"$OUTFILE\"; PolyML.quit();" | $POLY -r "$INFILE"
  [ -f "$OUTFILE" ] || fail_out
  DB="$OUTFILE"
fi


## run it!

if [ -z "$TERMINATE" ]; then
  FEEDER_OPTS="-s"
else
  FEEDER_OPTS="-q"
fi

DB_INFO=$(ls -l "$DB")

$ISABELLE_HOME/lib/scripts/feeder -p -h "$MLTEXT" $FEEDER_OPTS | \
  { read FPID; $POLY $ML_OPTIONS "$DB"; RC=$?; kill -HUP $FPID; exit $RC; }
RC=$?

NEW_DB_INFO=$(ls -l "$DB")
[ -n "$OUTFILE" -a "$DB_INFO" != "$NEW_DB_INFO" ] && $DISCGARB "$OUTFILE"
[ -n "$OUTFILE" -a -f "$OUTFILE" -a -n "$NOWRITE" ] && chmod -w "$OUTFILE"

exit $RC