#!/bin/sh

## TRAP
trap cleanup 1 2 3 6
cleanup()
{
        echo "Cleaning up ..."
        [[ -e "$pidfile" ]] && pid=$(<"$pidfile") && \
                kill $pid 2>/dev/null

        rm -f "$pidfile"
        exit 0
}

## VARS
TMOUT=10

workdir=${1:-"${HOME}/tmp/VegaFrance"}
pidfile="${workdir}/videoposter.pid"

stdlog=${2:-"/var/log/videoPoster/run.log"}
errlog=${3:-"/var/log/videoPoster/error.log"}


# create workdir
if [[ ! -e "${workdir}" ]]; then
        mkdir -p "${workdir}"
fi

pidlock()
{
        PROCESS="$@"
        # PID lock
        [[ -e "$pidfile" ]] && pid=$(<"$pidfile") && \
                kill -0 $pid 2>/dev/null && return 1
        # Start PROCESS
        ${PROCESS} &
        pid=$!
        echo -n $pid > $pidfile
        echo Application pid is : $pid
        return 0
}

startapp()
{
        pidlock python vegaPlayer && #>${stdlog} 2>${errlog} && \
        wait $(<"$pidfile")
        if [ $? != 0 ]; then exit 9; fi
}

while true ; do
        startapp
done