Time Machine backup completion notifications using Pushover

tm-pushover.sh

#!/bin/sh

running(){
    tmutil status | grep "Running" | awk '{print $3}' | cut -c 1
}

notify() {
    DATE=`date`
    curl -s \
        -F "token=<use your own>" \
        -F "user=<use your own>" \
        -F "title=Time Machine backup finished" \
        -F "message=$DATE" \
        https://api.pushover.net/1/messages.json > /dev/null
}

if [[ `running` == 1 && ! -e .tm-lock ]]; then
    touch .tm-lock
    while [[ `running` == 1 ]]; do
        sleep 10
    done
    notify
    rm .tm-lock
fi

exit 0