Wait for containers to be healthy on `docker-compose up`

dchealth

#!/bin/bash

interval=10

if [ "$1" = "wait" ]; then
    until "$0"
    do
	echo "Not ready yet. Waiting $interval seconds..."
	sleep $interval
    done
    exit
fi

function finish {
    if [ "$status" -eq 0 ]; then
        
        message="Docker for '${COMPOSER_PROJECT_NAME:-$(basename $(git root))}' is ready."
        printf '\e]9;%s \007' "${message}"
        echo "${message}"
    fi
}
trap finish exit

status=0

for id in $(docker-compose ps -q); do
    running_status=$(docker inspect --format='{{.State.Running}}' "$id" 2> /dev/null)

    if [ "$running_status" != "true" ]; then
        continue
    fi

    health_status=$(docker inspect --format='{{.State.Health.Status}}' "$id" 2> /dev/null)
    has_health=$?

    if [ $has_health -ne 0 ]; then
        continue
    fi

    case "$health_status" in

        starting)
            status=1
            ;;

        unhealthy)
            status=1
            ;;
    esac
done

exit $status

docker-compose

#!/bin/bash

/usr/local/bin/docker-compose "$@"
exitcode=$?

if [ "$exitcode" != "0" ]; then
    exit $exitcode
fi

if [ "$1" = "up" ]; then
    dchealth wait
fi