44 lines
1.3 KiB
Bash
44 lines
1.3 KiB
Bash
#!/bin/bash
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echo "========$(basename $0 .sh)========"
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echo "1. 查看当前源"
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echo "2. 换源"
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declare user_choice
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read -p "请输入：" user_choice
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case $user_choice in
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'1')
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grep -oP '(https?://[^\"]+)' /etc/docker/daemon.json
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;;
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'2')
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declare -A mirror_options
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declare -a mirror_list
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declare mirror_choice=0
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mirror_options['Daocloud(默认)']='https://docker.m.daocloud.io'
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mirror_options['官方']='docker.io'
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for mirror in "${!mirror_options[@]}";
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do
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mirror_choice=$(( mirror_choice+1 ))
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mirror_list[$mirror_choice]=$mirror
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echo "${mirror_choice}.${mirror}"
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done
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read -p "请输入要选择的镜像，也可直接输入镜像网站：" selected_mirror
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if [[ -z $selected_mirror ]];then
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declare url='https://docker.m.daocloud.io'
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elif [[ $selected_mirror =~ [\w\.]+ ]];then
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declare url=$selected_mirror
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elif [[ ${selected_mirror} =~ [1-${!mirror_options[*]}] ]];then
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selected_mirror=${mirror_list[$selected_mirror]}
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declare url=${mirror_options[$selected_mirror]}
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else
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echo "输入错误"
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exit
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fi
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echo "正在写入配置文件"
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echo "{\"registry-mirrors\": [\"${url}\"]}" > "/etc/docker/daemon.json"
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echo "正在重启 Docker"
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systemctl restart docker 2>> /dev/null || echo "Docker 重启失败"&&exit
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echo "换源成功"
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;;
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esac |