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|
#!/bin/sh
#
# Compare two RDF graphs
#
# Needs an external utility to do a true graph compare.
#
PROGRAM=`basename $0`
CMP=cmp
DIFF=diff
tmpdiff=/tmp/rdfcompare$$
if [ $# -lt 1 ] ; then
echo "$PROGRAM: compare two RDF graphs for isomorphism" 1>&2
echo "USAGE: $PROGRAM RDF-FILE-1 RDF-FILE-2" 1>&2
echo "where both files are RDF graphs serialized as N-Triples" 1>&2
exit 0
fi
# Try a simple compare first
$CMP $1 $2 2>&1
status=$?
if test $status -eq 0; then
exit 0
fi
echo "$program: Doing an RDF graph compare" 1>&2
if test "X$NTC" != X; then
$NTC $1 $2 > $tmpdiff 2>&1
status=$?
if test $status != 0; then
$DIFF -u $1 $2
fi
elif test "X$JENAROOT" != X; then
RDFCOMPARE="$JENAROOT/bin/rdfcompare"
$RDFCOMPARE $1 $2 N-TRIPLE N-TRIPLE
status=$?
if test $status != 0; then
$DIFF -u $1 $2
fi
else
$DIFF -u $1 $2 > $tmpdiff
status=$?
if test $status != 0; then
cat $tmpdiff
rm $tmpdiff
fi
fi
exit $status
|
