#!/usr/bin/env bash

listcontains() {
    for word in $1; do
        [[ $word = $2 ]] && return 0
    done
    return 1
}

cd $(dirname $0) # absolute path

for repo in *.git;
do
    reponame="${repo%.*}"
    appname="{{ .deis_registry_host }}:{{ .deis_registry_port }}/$reponame"
    if ! listcontains "{{ range $services := .deis_services }}{{ Base $services.Key }} {{ end }}" "$reponame";
    then
        rm -rf "$repo"
        docker images | grep $appname | awk '{ print $3 }' | xargs docker rmi -f
        # remove any dangling images left over from the cleanup
        docker images --filter "dangling=true" | awk '{ print $3 }' | xargs docker rmi -f
    fi
done