run

#!/bin/sh

# stats
exit_stats() {
    set +e
    set -x
    df -h
    ls -la /dev/shm
    ls -la /run/shm
    ls -la /run/lock
    mount
}
trap exit_stats EXIT SIGINT SIGTERM

set -e
WORKDIR="$(pwd)"
cd "$(dirname "$0")"
UMLDIR="$(pwd)"
echo "$@" > "${UMLDIR}/.command"
export -p > "${UMLDIR}/.envp"
rm -f "${UMLDIR}/.exit_code"
SLIRPBIN="/usr/bin/slirp-fullbolt"

QUIET=${QUIET:-0}

if [ "${QUIET}" -eq 1 ]; then
    # Create a silent slirp-fullbolt binary
    cat <<EOF > "${UMLDIR}/slirp-fullbolt-silent"
#!/bin/sh
${SLIRPBIN} 2>/dev/null
EOF
    SLIRPBIN="${UMLDIR}/slirp-fullbolt-silent"
    chmod +x "${SLIRPBIN}"
fi

(
    test "${QUIET}" -eq 0 && set -x
    sudo "${UMLDIR}/linux" \
	quiet \
	mem=2G \
	rootfstype=hostfs rw \
	eth0=slirp,,"${SLIRPBIN}" \
	"init=${UMLDIR}/linux-init" \
	"WORKDIR=${WORKDIR}" \
	"UMLDIR=${UMLDIR}" \
	"QUIET=${QUIET}" \
	"DOCKER_STORAGE_DRIVER=${DOCKER_STORAGE_DRIVER:-devicemapper}" \
	"DOCKER_BACKEND_FS=${DOCKER_BACKEND_FS:-host}"
)

exit_code=$(cat "${UMLDIR}/.exit_code")
eval exit ${exit_code}