.dockerrc-enabling bash init

docker-init.sh

# NOTE source this file from $HOME/.bashrc
# NOTE and have a .dockerrc — e.g. containing "eval $(docker-machine env default)" — in your project directory

_before_dmm_docker() { command docker "$@"; }
OLD_DOCKER_FUNC="`declare -f docker`"
if [ -n "$OLD_DOCKER_FUNC" ]
then eval "_before_dmm_$OLD_DOCKER_FUNC"
fi
docker() {
    local OLD_IFS="$IFS"
    IFS=$'\n'
    for dir in `while echo "$PWD" && [ "$PWD" != '/' ] && cd ..; do :; done`
    do [ -n "$OLD_IFS" ] && IFS="$OLD_IFS" && OLD_IFS=  # NOTE will probably be executed once at least
       local NEW_DOCKER_RC="$dir"/.dockerrc
       if [ -s "$NEW_DOCKER_RC" ]
       then break
       else NEW_DOCKER_RC=
       fi
    done
    if [ -z "$NEW_DOCKER_RC" ]
    then >&2 echo "No .dockerrc found. Trying to run docker anyway. (\$DOCKER_RC=$DOCKER_RC \$DOCKER_HOST=$DOCKER_HOST)"
    elif [ "$NEW_DOCKER_RC" != "$DOCKER_RC" ]
    then source "$NEW_DOCKER_RC" && export DOCKER_RC="$NEW_DOCKER_RC"
    fi && _before_dmm_docker "$@"
}