laily
67291a9a50
Introduce ff script -h with auto descriptions, shared help.sh, and usage flags across script/*.sh. Co-authored-by: Cursor <cursoragent@cursor.com>
56 lines
1.2 KiB
Bash
Executable File
56 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# 将用户加入 docker 组（免 sudo 使用 docker）
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1091
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source "$SCRIPT_DIR/common/help.sh"
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set -euo pipefail
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usage() {
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cat <<'EOF'
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用法: sudo docker-group <user>
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将 <user> 加入 docker 组，之后可直接运行 docker（无需 sudo）。
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示例:
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sudo docker-group xuser
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说明:
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- 用户需重新登录或 newgrp docker 后生效
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- 安装 Docker 时 docker-install.sh 只会把当时的 $USER 加入组
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选项:
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-h, --help 显示此帮助
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EOF
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}
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dotfile_help_requested "${1:-}" && dotfile_show_help
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[[ $# -eq 1 ]] || { usage; exit 1; }
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if [[ $EUID -ne 0 ]]; then
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echo "错误: 请使用 sudo 运行，例如: sudo $0 $1"
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exit 1
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fi
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user="$1"
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if ! id "$user" &>/dev/null; then
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echo "错误: 用户不存在: $user"
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exit 1
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fi
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if ! getent group docker &>/dev/null; then
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echo "错误: docker 组不存在，请先安装 Docker（例如运行 docker-install.sh）"
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exit 1
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fi
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if id -nG "$user" | tr ' ' '\n' | grep -qx docker; then
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echo "用户 $user 已在 docker 组中"
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exit 0
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fi
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usermod -aG docker "$user"
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echo "已将 $user 加入 docker 组"
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echo "请让用户重新登录，或执行: su - $user -c 'newgrp docker'"
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