bash_aliases_docker

function which_boot2docker() {
  if which boot2docker-cli > /dev/null; then
    echo "boot2docker-cli"
    return 0
  fi
  if which boot2docker > /dev/null; then
    echo "boot2docker"
    return 0
  fi
  echo ""
  return 0
}

function init_docker() {
  if [ "$(uname -s)" != "Darwin" ]; then
    echo "warning: init_docker is only for mac" >&2
    return 0
  fi
  local boot2docker="$(which_boot2docker)"
  if [ -z "${boot2docker}" ]; then
    echo "error: boot2docker not installed" >&2
    return 1
  fi
  if [ "$(${boot2docker} status)" != "running" ]; then
    echo "boot2docker not running, calling boot2docker up"
    ${boot2docker} up
  fi
  $(${boot2docker} shellinit)
}

function check_init_docker() {
  if [ "$(uname -s) == "Darwin"" ] && [ -z "${DOCKER_HOST}" ]; then
    init_docker
  fi
  return 0
}

function run_after_check_init_docker() {
  check_init_docker
  $(which "${1}") ${@:2}
}

alias docker="run_after_check_init_docker docker"
alias codeship="run_after_check_init_docker codeship"
alias jet="run_after_check_init_docker jet"

# arg1: "force" [optional]
function docker_cleanup {
  containers=
  if [ "${1}" == "force" ]; then
    containers=$(docker ps -a -q | xargs)
  else
    containers=$(docker ps -a -q -f status=exited | xargs)
  fi
  if [[ ${containers} ]]; then
    if [ "${1}" == "force" ]; then
      docker rm -f ${containers}
    else
      docker rm ${containers}
    fi
  else
    echo "No containers to remove" >&2
  fi

  images=$(docker images -a -q -f dangling=true | xargs)
  if [[ ${images} ]]; then
    docker rmi ${images}
  else
    echo "No images to remove" >&2
  fi

  echo docker images
  docker images
  echo docker ps -a
  docker ps -a
}