#!/bin/sh

. /etc/sysconfig/docker

[ -e "${DOCKERBINARY}" ] || DOCKERBINARY=/usr/bin/docker-current

if [ ! -f /usr/bin/docker-current ]; then

    if [ ! -f /usr/bin/docker-latest ]; then

        echo "You don't have either docker-client or \

docker-client-latest installed. Please install either one and retry."

        exit

    else

        DOCKERBINARY=/usr/bin/docker-latest

    fi

fi

if [[ ${DOCKERBINARY} != "/usr/bin/docker-current" && ${DOCKERBINARY} != /usr/bin/docker-latest ]]; then

    echo "DOCKERBINARY has been set to an invalid value:" $DOCKERBINARY

    echo ""

    echo "Please set DOCKERBINARY to /usr/bin/docker-current or /usr/bin/docker-latest

by editing /etc/sysconfig/docker"

else

    exec ${DOCKERBINARY} "$@"

fi