4 # Author: Markus Wenzel, TU Muenchen
6 # Moscow ML 2.00 startup script
8 export -n INFILE OUTFILE COPYDB COMPRESS MLTEXT TERMINATE NOWRITE
15 echo "Unable to create output heap file: \"$OUTFILE\"" >&2
22 MOSML="mosml -P sml90"
24 if [ -z "$INFILE" ]; then
25 EXIT='load "OS"; fun exit 0 = (OS.Process.exit OS.Process.success): unit | exit _ = OS.Process.exit OS.Process.failure;'
28 echo "Cannot load images yet!" >&2
32 if [ -z "$OUTFILE" ]; then
33 COMMIT='fun commit () = (TextIO.output (TextIO.stdErr, "Error - Database is not opened for writing.\n"); false);'
35 COMMIT="fun commit () = true;"
36 echo "WARNING: cannot save images yet!" >&2
37 [ -f "$OUTFILE" ] && { chmod +w "$OUTFILE" || fail_out; }
43 MLTEXT="$EXIT $COMMIT $MLTEXT"
46 if [ -z "$TERMINATE" ]; then
52 "$ISABELLE_HOME/lib/scripts/feeder" -p -h "$MLTEXT" -t "$MLEXIT" $FEEDER_OPTS | \
53 { read FPID; "$ML_HOME"/$MOSML $ML_OPTIONS 2>&1; RC="$?"; kill -HUP "$FPID"; exit "$RC"; }
56 [ -n "$OUTFILE" -a -f "$OUTFILE" -a -n "$NOWRITE" ] && chmod -w "$OUTFILE"