Mac version of docker switch

docker-switch.sh

#!/bin/bash
# Swaps local docker instances
# (I recommend making an alias to call the script)

# Directory names will need changing for your needs!

function start () {
    # Change to the chosen directory
    cd ~/PhpstormProjects/$1
    # Start the chosen containers
    docker compose up -d
}

function stop () {
    # Change to the chosen directory
    cd ~/PhpstormProjects/$1
    # Start the Hub containers
    docker compose down
}

function eval () {
    # If chosen is already running
    if grep -q $2 <<< $docker; then
        echo --- $3 already running
        exit
    # If first other option is running
    elif grep -q $5 <<< $docker; then
        echo --- Stopping $6
        stop $4
    # If second other option is running
    elif grep -q $7 <<< $docker; then
        echo --- Stopping $9
        stop $8
    fi
    echo --- Starting $3
    start $1
}


# Assign the output of docker ps to a variable
docker=`docker ps`

case $1 in
    'hub')
        eval hub intranet2 Hub winchester winchester Winchester mcc mcc MyCompleteCoach
        ;;
    'win')
        eval winchester winchester Winchester hub intranet2 Hub mcc mcc MyCompleteCoach
        ;;
    'mcc')
        eval mcc mcc MyCompleteCoach hub intranet2 Hub winchester winchester Winchester
        ;;
    'stop')
        if grep -q 'Up' <<< $docker; then
            # If Hub is running
            if grep -q 'intranet2' <<< $docker; then
                echo --- Hub found, stopping
                stop hub
            fi
            # If Winchester is running
            if grep -q 'winchester' <<< $docker; then
                echo --- Winchester found, stopping
                stop winchester
            fi
            # If MyCompleteCoach is running
            if grep -q 'mcc' <<< $docker; then
                echo --- MyCompleteCoach found, stopping
                stop mcc
            fi
        else
            echo --- Nothing to stop. Enter \"hub\", \"win\" or \"mcc\" to start
        fi
        ;;
    *)      
        echo --- Enter \"hub\", \"win\", \"mcc\" or \"stop\"
        ;;
esac