タバタタイマー

tabata-timer.sh

#!/bin/sh

function main() {
    loop_count=0

    if [ $# -eq 0 ]; then
        loop_count=8
    else
        loop_count=$1
    fi

    say "${loop_count}セット"

    for i in `seq ${loop_count}`
    do
        interval

        say start

        work_out

        say おわり
    done

    say お疲れ様でした
}

function three_count() {
    tput bel
    sleep 1
    tput bel
    sleep 1
    tput bel
    sleep 1
}

function interval() {
    sleep 6
    three_count
}

function work_out() {
    sleep 16
    three_count
}

main