実行に30秒以上かかった時通知センターに通知するやつ

nyan.zsh

local command=""
local command_time=""
precmd() {
    if [ "$command_time" -ne "0" ] ; then
        local d=`date +%s`
        d=`expr $d - $command_time`
        if [ "$d" -ge "30" ] ; then
            command="$command "
            notification "$command" -t "${${(s: :)command}[1]}"
        fi
    fi
    command="0"
    command_time="0"
}
preexec() {
    command="${1}"
    command_time=`date +%s`
}

function notification() {
    local title
    local subtitle
    local text=""
    while [ "$1" != "" ]; do
        case "$1" in
            -t)
                shift
                title="$1"
                ;;
            -s)
                shift
                subtitle="$1"
                ;;
            *)
                text+=" $1"
        esac
        shift
    done
    local command="display notification \"$text\""
    if [ -n "$title" ]; then
        command+=" with title \"$title\""
        if [ -n "$subtitle" ]; then
            command+=" subtitle \"$subtitle\""
        fi
    fi
    echo "$command" | osascript
}