#!/usr/bin/env bash

set +e

# called as:
# ./run in ans feedback_dir [additional arguments] < out [> interactive_input]
input=$1
answer=$2
feedbackdir=$3

# relevant files in feedback_dir:
# teammessage.txt (not in use for ICPC contests)
judgemessage=${feedbackdir}judgemessage.txt
scriptdir=${0%/*}

# copy stdin to tempfile, so that we can reuse it
output=$(mktemp -p /tmp "NWERC-test-XXXXXX.out")
cat > $output

"${scriptdir}/validate_using_insights" $input $answer $feedbackdir < $output
ret_insights=$?

"${scriptdir}/validate_using_modulo" $input $answer $feedbackdir < $output
ret_modulo=$?

rm $output

if [ "$ret_insights" = "$ret_modulo" ] ; then
    exit $ret_insights
else
    echo "The two validators should have the same result!" >> $judgemessage
    echo "validate_using_insights exited with $ret_insights" >> $judgemessage
    echo "validate_using_modulo exited with $ret_modulo" >> $judgemessage
    echo "PLEASE INVESTIGATE THIS" >> $judgemessage
    cat $judgemessage >&2
    exit 1
fi