export def --env "pj brewthu" [] {
    let os_name = ($nu.os-info.name? | default "" | into string | str downcase)
    if not (($os_name | str contains "darwin") or ($os_name | str contains "macos")) {
        return
    }

    let bottle_domain = ($env.HOMEBREW_BOTTLE_DOMAIN? | default "")

    if ($bottle_domain | is-empty) {
        load-env {
            HOMEBREW_API_DOMAIN: "https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles/api"
            HOMEBREW_BOTTLE_DOMAIN: "https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles"
            HOMEBREW_BREW_GIT_REMOTE: "https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git"
            HOMEBREW_CORE_GIT_REMOTE: "https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git"
            HOMEBREW_PIP_INDEX_URL: "https://pypi.tuna.tsinghua.edu.cn/simple"
        }
    } else {
        hide-env HOMEBREW_API_DOMAIN
        hide-env HOMEBREW_BOTTLE_DOMAIN
        hide-env HOMEBREW_BREW_GIT_REMOTE
        hide-env HOMEBREW_CORE_GIT_REMOTE
        hide-env HOMEBREW_PIP_INDEX_URL
    }
}