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#!/bin/bash
#
#
set -e
# Parse a log with --enable-refcnt output enabled.
log="$1"
if [[ ! -f $log ]]; then
echo "Usage: $0 <log-file>"
exit 1
fi
# Create a file with all refcnt creations
cfile=$(mktemp)
grep 'REFCNT.* 0 +1:' $log | awk '{print $6}' | sort > $cfile
# .. and one file with all refcnt destructions
dfile=$(mktemp)
grep 'REFCNT.* 1 -1:' $log | awk '{print $6}' | sort > $dfile
# For each refcnt that was never destructed (never reached 0), find it
# in the input log.
seen=
for p in $(grep -v -f $dfile $cfile) ; do
echo "=== REFCNT $p never reached 0 ==="
grep -nH "$p" $log
echo ""
seen=yes
done
rm -f "$cfile" "$dfile"
if [[ -z $seen ]]; then
echo "No refcount leaks found"
exit 0
fi
exit 2
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