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eda-tools/sch2fig/test/comp
2016-07-26 13:13:29 -03:00

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Executable File

#!/bin/sh
usage()
{
echo "usage: $0 [dir]" 1>&2
exit 1
}
[ "$2" ] && usage
[ "${1#-}" != "$1" ] && usage
dir=${1:-.}
diffs=0
rm -f $dir/_diff*png
for n in $dir/out*.png; do
out=`basename "$n"`
ref=$dir/ref${out#out}
diff=$dir/_diff${out#out}
if ! compare -metric AE $ref $n - >/dev/null; then
diffs=`expr $diffs + 1`
compare -metric AE $ref $n $diff
fi
done
echo
[ $diffs = 0 ] && exit 0
echo "$diffs difference(s)" 1>&2
exit 1