#!/bin/bash

DOCKER=${DOCKER:-docker}

[[ -z $IMAGE ]] && { >&2 echo "$0: IMAGE is not defined. Aborting."; exit 1; }
[[ -z $ART_DIR ]] && { >&2 echo "$0: ART_DIR is not defined. Aborting."; exit 1; }
[[ -z $ART_INT_DIR ]] && { >&2 echo "$0: ART_INT_DIR is not defined. Aborting."; exit 1; }

set -e

cid=`$DOCKER create $IMAGE`
mkdir -p $ART_DIR
$DOCKER cp $cid:$ART_INT_DIR/. $ART_DIR/
ls -l $ART_DIR/
$DOCKER rm -v $cid > /dev/null
exit 0
