#!/usr/bin/env bash

set -e
set -o pipefail

cd build/${BUILDTYPE:-Release}

for TEST in ./test_* ; do
    # allow writing core files
    ulimit -c unlimited -S
    echo 'ulimit -c: '`ulimit -c`
    echo '/proc/sys/kernel/core_pattern: '`cat /proc/sys/kernel/core_pattern`

    if [[ ${TRAVIS_OS_NAME} == "linux" ]]; then
        sysctl kernel.core_pattern
    fi

    RESULT=0
    ${TEST} || RESULT=$?

    if [[ ${RESULT} != 0 ]]; then
        echo "The program crashed with exit code ${RESULT}. We're now trying to output the core dump."
    fi

    # output core dump if we got one
    for DUMP in $(find ./ -maxdepth 1 -name 'core*' -print); do
        gdb ${TEST} ${DUMP} -ex "thread apply all bt" -ex "set pagination 0" -batch
        rm -rf ${DUMP}
    done

    # now we should present travis with the original
    # error code so the run cleanly stops
    if [[ ${RESULT} != 0 ]]; then
        exit $RESULT
    fi
done