#!/usr/bin/env bash
set -euo pipefail

#===============================================================================
# login-info 卸载脚本
# 作用:
#   删除 /usr/local/bin/login-info
#   删除 /etc/profile.d/smy-login-info.sh
#===============================================================================

log() { printf '[login-info-卸载] %s\n' "$*" >&2; }
fail() { log "错误: $*"; exit 1; }

require_root() {
    if [ "${EUID:-$(id -u)}" -ne 0 ]; then
        fail "请使用 root 权限运行 (sudo bash login-info/uninstall_login-info.sh)"
    fi
}

main() {
    require_root

    local bin_path profile_hook
    bin_path="/usr/local/bin/login-info"
    profile_hook="/etc/profile.d/smy-login-info.sh"

    if [ -f "$bin_path" ]; then
        log "删除: $bin_path"
        rm -f "$bin_path"
    else
        log "跳过: $bin_path 不存在"
    fi

    if [ -f "$profile_hook" ]; then
        log "删除: $profile_hook"
        rm -f "$profile_hook"
    else
        log "跳过: $profile_hook 不存在"
    fi

    log "卸载完成"
}

main "$@"