Zigbee2MQTT allows users to cache device images locally, but does this by downloading images for your currently configured files. This is half annoying as you have to remember to manually localise the device images after adding a new device, but it also allows Koenk/Github/Microsoft to track what zigbee devices users have running locally. This s…

zigbee2mqtt-update-local-device-images.sh

#!/usr/bin/env bash

# Url from: https://github.com/nurikk/zigbee2mqtt-frontend/blob/dev/src/components/device-image/index.tsx
device_image_url="https://www.zigbee2mqtt.io/images/devices/"
# Zip file containing full repo https://github.com/Koenkk/zigbee2mqtt.io
zigbee2mqttio_url="https://github.com/Koenkk/zigbee2mqtt.io/archive/refs/heads/master.zip"
# Path to download above zip file to, relative from data folder
repo_zip_path="master.zip"

set -e

fatal() {
        log "$@" >&2
        exit 1
}

log() {
        if [ "$quiet" -ne 1 ]; then
                echo "$@"
        fi
}

logn() {
        if [ "$quiet" -ne 1 ]; then
                echo -n "$@"
        fi
}

usage() {
        fatal "Usage $0 [-q|-v] CONTAINER_NAME"
}

quiet=0
docker_stdout="/dev/null"
docker_stderr="/dev/null"
while getopts "qv" opt; do
        case "$opt" in
                v)
                        docker_stdout="/dev/stdout"
                        docker_stderr="/dev/stderr"
                        shift
                        ;;
                q)
                        quiet=1
                        shift
                        ;;
                *)
                        usage
                        ;;
        esac
done

container_name="$1"
if [ -z "$container_name" ]; then
        usage
fi

docker_exec() {
        docker exec "$container_name" "$@" >"$docker_stdout" 2>"$docker_stderr"
}

docker_value() {
        docker exec "$container_name" "$@" 2>"$docker_stderr"
}

if ! docker ps >/dev/null 2>&1; then
        fatal "Make sure docker is running and current user has docker access"
fi

if [ "$(docker inspect -f '{{.State.Running}}' "$container_name")" != true ]; then
        fatal "Container with name $container_name is not running, start it first"
fi

logn "Checking zigbee2mqtt-frontend device image path"
mapfile -t files < <(docker_value grep -lr "$device_image_url" /app/node_modules/zigbee2mqtt-frontend)
log " -> done, found ${#files[@]} files to update"

if [ "${#files[@]}" -gt 0 ]; then
        log "Replacing device image url in zigbee2mqtt-frontend"

        for file in "${files[@]}"; do
                if [ -z "$file" ]; then
                        continue
                fi

                logn "In file: $file"
                docker_exec sed -i "s~$device_image_url~/device_icons/~" "$file"
                log " -> done"
        done
fi

data_folder="$(docker_exec sh -c 'echo $ZIGBEE2MQTT_DATA')"
data_folder="${data_folder:-/app/data}"

temp_download_file="${data_folder}/${repo_zip_path}"

logn "Downloading full zigbee2mqtt.io master branch zip"
docker_exec wget -O "$temp_download_file" "$zigbee2mqttio_url"
log " -> done"

logn "Unzipping download file"
docker_exec unzip -o -d "${data_folder}" "$temp_download_file"
log " -> done"

logn "Removing old device icons"
docker_exec rm -Rf "${data_folder}/device_icons"
log " -> done"

logn "Moving new device icons"
docker_exec mv "${data_folder}/zigbee2mqtt.io-master/public/images/devices" "${data_folder}/device_icons"
log " -> done"

logn "Removing downloaded files"
docker_exec rm -Rf "${data_folder}/zigbee2mqtt.io-master" "$temp_download_file"
log " -> done"