#!/usr/bin/env bash

ADDRESS=$1
shift

JOB=$1
shift

START_TIME=$(date)
OUTPUT_FILE=$(mktemp)
TIME_FILE=$(mktemp)

env time -o ${TIME_FILE} /bin/sh $@ 2>&1 | tee ${OUTPUT_FILE}

END_TIME=$(date)

MESSAGE_FILE=$(mktemp)

cat <<EOF > ${MESSAGE_FILE}
The output of the command file is attached.

Start time: ${START_TIME}
End time: ${END_TIME}

Process Time Statistics:
EOF
cat ${TIME_FILE} >> ${MESSAGE_FILE}

cat <<EOF >> ${MESSAGE_FILE}

JOB=${JOB}
COMMAND=$@
ADDRESS=${ADDRESS}
EOF

mail -s "Your Job is Complete" -a ${OUTPUT_FILE} "${ADDRESS}" < ${MESSAGE_FILE}


rm ${MESSAGE_FILE}
rm ${OUTPUT_FILE}
rm ${TIME_FILE}