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