Shell script to send push notifications if there are new Gentoo updates available.

updatecheck.sh

#!/bin/zsh
updates=`emerge -pv --color n --update --deep --newuse world`
if [ "`echo $updates | wc -l`" -gt "6" ]; then
    message=`echo $updates | grep -F --color=never "ebuild"`
    curl -s \
    --form-string "token=APP TOKEN HERE" \
    --form-string "user=USER TOKEN HERE" \
    --form-string "title=Updates available for: `hostname`" \
    --form-string "message=$message" \
    https://api.pushover.net/1/messages.json
fi