cronic

#!/bin/bash
# pkoch: I've removed the trace funcionality, unified outputs, and only send email on non-zero result.
# Cronic v3 - cron job report wrapper
# Copyright 2007-2016 Chuck Houpt. No rights reserved, whatsoever.
# Public Domain CC0: http://creativecommons.org/publicdomain/zero/1.0/

set -eu

TMP=$(mktemp -d)
OUT=$TMP/cronic.out

set +e
"$@" >$OUT 2>&1
RESULT=$?
set -e

if [ $RESULT -ne 0 ]; then
    echo "Cronic detected failure or error output for the command:"
    echo "$@"
    echo
    echo "RESULT CODE: $RESULT"
    echo
    echo "OUTPUT:"
    cat "$OUT"
fi

rm -rf "$TMP"