# Eryn Wells <eryn@erynwells.me>

autoload -Uz binary_exists
autoload -Uz darwin-os-version
autoload -Uz darwin-os-build
autoload -Uz darwin-hardware-model

init_profile_darwin_say_hello() {
    local cat_program=cat
    if binary_exists lolcat; then
        cat_program=lolcat
    fi

    local hello_message="It's `date +'%H:%M on %A, %B %d'`."

    local hardware_model=`darwin-hardware-model`
    if [[ -n "$hardware_model" ]]; then
        hello_message+="\nThis machine is a $hardware_model."
    fi

    local os_version=`darwin-os-version`
    if [[ -n "$os_version" ]]; then
        local os_build=`darwin-os-build`
        if [[ -n "$os_build" ]]; then
            hello_message+="\nYou're running macOS $os_version ($os_build)."
        else
            hello_message+="\nYou're running macOS $os_version."
        fi
    fi

    print "$hello_message\n" | $cat_program
}

init_profile_darwin_say_hello "$@"