#!/bin/bash

if [[ "$1" == "docker-cli-plugin-metadata" ]]; then
cat << HERE
{
     "SchemaVersion": "0.1.0",
     "Vendor": "Thek4n",
     "Version": "0.1.0",
     "ShortDescription": "Show containers ip addresses"
}
HERE
exit
fi

usage() {
cat <<EOF
Usage: docker ips

Show containers ip addresses
EOF
}

shift

if [ "$1" == "-h" ] || [ "$1" == "--help" ]; then
    usage
    exit 0
fi

set -e

result="CONTAINER NAME;IMAGE;IP\n"

for container in $(docker ps -q | tr '\n' ' ')
do
    ip="$(docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "$container" 2>/dev/null)"
    container_name="$(docker inspect --format='{{.Name}}' "$container" 2>/dev/null)"
    image_name="$(docker inspect --format='{{.Config.Image}}' "$container" 2>/dev/null)"

    result+="${container_name#"/"};${image_name};${ip}\n"
done

echo -e "$result" 2>/dev/null | column -t -s ";"
exit 0