#!/usr/bin/env bash

## 脚本作用：删除docker hub上不需要的单平台tag
## 需要安装hub-tool：https://github.com/docker/hub-tool
## 需要传参 $1: HUB上的仓库名称

repo=$1

arches="arm-v6 arm-v7 arm64 amd64 386 ppc64le s390x"
tags=$(hub-tool tag ls $repo | awk '{if (NR>1){print $1}}')
for tag in $tags; do
    for arch in $arches; do
        if [[ ${tag} == ${repo}:*-${arch} ]]; then
            hub-tool tag rm --verbose -f $tag
        fi
    done
done