counts

#!/bin/bash

# This scripts prints the list of images along with download counts
# from Docker Hub, and at the end prints the total number of downloads

declare -a arr=(puppet-agent
                puppet-agent-alpine
                puppet-agent-ubuntu
                puppet-agent-debian
                puppet-agent-centos
                facter
                puppetserver-standalone
                puppetserver
                puppetdb
                puppetdb-postgres
                puppetboard
                puppet-inventory
                )

date

sum=0
for image in "${arr[@]}"
do
	count=$(curl -s https://registry.hub.docker.com/v2/repositories/puppet/"$image"/ | jq .pull_count)
	printf "%-25s %s\n" "$image" "$count"
	sum=`expr "$sum" + "$count"`
done

echo --------------------------------
printf "%-25s %s\n" Total "$sum"