My ZSH tweeks for Docker and Drupal

.zshrc

# Set env variables for Docker Machine
function dmenv() {
    VM=${1}
    # docker-machine start $VM
    eval $(docker-machine env $VM)
}

# Dockers stats with container names
function dstats() {
    docker stats $(docker ps --format '{{.Names}}')
}

# Get login link for Drupal superuser
function uli() {
    dsh "" "" "drush uli"
}

# Open shell into app or php service of current Docker Compose project
# dsh [service] [user] [command]
function dsh() {
    USER=${2:-www-data}
    SERVICE=${1}
    PROJECT=$(pwd | rev | cut -d '/' -f1 | rev | sed 's/[^a-zA-Z0-9-]//g')

    if [[ $SERVICE ]]; then
        CONTAINER=${PROJECT}_${SERVICE}_1
    elif [[ $(docker ps | grep ${PROJECT}_php_1) ]]; then
        CONTAINER=${PROJECT}_php_1
    else
        CONTAINER=${PROJECT}_web_1
    fi

    docker exec -itu $USER $CONTAINER ${3:-bash}
}

# Database dump from Drupal project
function ddump() {
    FILE=${1:-dump.sql.gz}
    dsh "" "" "drush sql-dump --gzip" > $FILE
}

# Customize prompt
PROMPT='%(?..%F{red}?%? )' # Status code
PROMPT=$PROMPT'%9c $ ' # Directory

# Add GIT branch to prompt
parse_git_branch() {
    git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1 > /'
}
setopt PROMPT_SUBST
PROMPT=$PROMPT'%{%F{yellow}%}$(parse_git_branch)%{%F{none}%}' # GIT branch

# Add Docker Machine to prompt
get_docker_machine() {
    if [ -n "$DOCKER_MACHINE_NAME" ] ; then
        echo "$DOCKER_MACHINE_NAME > "
    fi
}
PROMPT=$PROMPT'%{%F{cyan}%}$(get_docker_machine)%{%F{none}%}'