#! /bin/bash

if [[ "${1}" == 'start' ]]
then
    declare -a pids

    cd /srv/hyperbot/

    ./envbot &
    pids[0]=$!

    ./hyperbot_fixer &
    pids[1]=$!

    ./issues_change_detector &
    pids[2]=$!

    function closedown
    {
        for pid in ${pids[@]}
        do
            kill $pid
        done

        exit
    }

    trap "closedown" SIGINT SIGTERM

    while true
    do
        sleep 5h
    done
elif [[ "${1}" == 'stop' ]]
then
    while true
    do
        pid=$(pgrep -u hyperbot | head -1)

        if [[ -n "${pid}" ]]
        then
            kill ${pid} &>/dev/null
        else
            exit
        fi
    done
else
    echo "first arg must be \`start' or \`stop'"
fi