#!/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="${repo%.*}"
    appname="{{ getv "/deis/registry/host" }}:{{ getv "/deis/registry/port" }}/$reponame"
    if ! listcontains "{{ join (lsdir "/deis/services/*") " " }}" "$reponame";
    then
        rm -rf "$repo"
        docker images | grep $appname | awk '{ print $3 }' | xargs -r docker rmi -f
        # remove any dangling images left over from the cleanup
        docker images --filter "dangling=true" | awk '{ print $3 }' | grep -v IMAGE | xargs -r docker rmi -f
    fi
done