author | wenzelm |
Mon, 22 Jun 1998 15:25:06 +0200 | |
changeset 5063 | d45ec8d00ab0 |
parent 4505 | 4a2c872b6513 |
child 5708 | fb09ab6a447f |
permissions | -rwxr-xr-x |
wenzelm@3007 | 1 |
#!/bin/bash |
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# |
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# $Id$ |
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# |
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# SML/NJ startup script (for 109.27-109.33, 110 or later). |
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# |
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# Global vars: INFILE OUTFILE MLTEXT TERMINATE NOWRITE ISABELLE_TMP, |
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# and from settings |
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|
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|
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## diagnostics |
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|
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function fail_out() |
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{ |
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echo "Unable to create output heap file: \"$OUTFILE\"" >&2 |
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exit 2 |
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} |
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|
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function check_mlhome_file() |
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{ |
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if [ ! -f "$1" ]; then |
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echo "Unable to locate $1" >&2 |
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echo "Please check your ML_HOME setting!" >&2 |
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exit 2 |
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fi |
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} |
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|
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|
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## compiler binaries |
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|
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SML="$ML_HOME/sml" |
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ARCH_N_OPSYS="$ML_HOME/.arch-n-opsys" |
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|
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check_mlhome_file "$SML" |
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check_mlhome_file "$ARCH_N_OPSYS" |
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|
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|
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|
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## prepare databases |
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|
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if [ -z "$INFILE" ]; then |
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EXIT="fun exit 0 = (OS.Process.exit OS.Process.success): unit | exit _ = OS.Process.exit OS.Process.failure;" |
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DB="" |
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else |
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EXIT="" |
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DB="@SMLload=$INFILE" |
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fi |
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|
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if [ -z "$OUTFILE" ]; then |
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COMMIT='fun commit () = (TextIO.output (TextIO.stdErr, "Error - Database is not opened for writing.\n"); false);' |
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else |
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COMMIT="fun commit () = not (SMLofNJ.exportML\"$OUTFILE\");" |
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[ -f "$OUTFILE" ] && { chmod +w "$OUTFILE" || fail_out; } |
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fi |
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|
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|
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## run it! |
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|
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MLTEXT="$EXIT $COMMIT $MLTEXT" |
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MLEXIT="commit();" |
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|
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if [ -z "$TERMINATE" ]; then |
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FEEDER_OPTS="" |
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else |
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FEEDER_OPTS="-q" |
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fi |
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|
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$ISABELLE_HOME/lib/scripts/feeder -p -h "$MLTEXT" -t "$MLEXIT" $FEEDER_OPTS | \ |
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{ read FPID; $SML $ML_OPTIONS $DB; RC=$?; kill -HUP $FPID; exit $RC; } |
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RC=$? |
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|
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|
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## fix heap file name and permissions |
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|
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if [ -n "$OUTFILE" ]; then |
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eval $($ARCH_N_OPSYS) |
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SUFFIX=".$ARCH-$OPSYS" |
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if [ -f "$OUTFILE$SUFFIX" ]; then |
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mv "$OUTFILE$SUFFIX" "$OUTFILE" |
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[ -n "$NOWRITE" ] && chmod -w "$OUTFILE" |
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fi |
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fi |
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|
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exit $RC |