dockerhub-remove-all.sh

#!/usr/bin/env bash
set -e

owner=${1:?}
username=${2:?}
password=${3:?}

function docker_api {
	curl -s "https://hub.docker.com/v2/${@}"
}

function docker_api_post {
	docker_api "${@}" -d @- -H 'Content-Type: application/json'
}

function docker_api_with_token {
	docker_api "${@}" -H "Authorization: Bearer ${TOKEN}"
}

function list_repositories {
	docker_api_with_token "repositories/${owner}/?page_size=100&page=1" | jq -r '.results[] | select(.status_description == "active") | .name'
}

TOKEN=$(jq -rn "$(printf '.username = "%s" | .password = "%s" | tojson' "${username}" "${password}")" | docker_api_post users/login | jq -r .token)

for repo in $(list_repositories); do
  echo "${repo}"
  docker_api_with_token "repositories/${owner}/${repo}/" -X DELETE
done