kescherCode/notify_updates.sh

## notify_updates.sh
#!/usr/bin/env bash

sudouser="kescher"
aur_helper="yay"
last_update_notification="/usr/local/etc/last_update_notification"
subjectline="Update notification for $(hostname -s)"
fromaddress="Update Notification <no-reply@kescher.at>"
toaddress="Jeremy Kescher <jeremy@kescher.at>"

repo=$(checkupdates)
aur=$(sudo -u "$sudouser" "$aur_helper" -Qu --aur | sort)
update=""

if [[ -n "$repo" && -n "$aur" ]]; then
    update="Repo:"$'\n'"$repo"$'\n'"AUR:"$'\n'"$aur"
elif [[ -n "$repo" ]]; then
    update="Repo:"$'\n'"$repo"
elif [[ -n "$aur" ]]; then
    update="AUR:"$'\n'"$aur"
else :>"$last_update_notification" && exit
fi

[[ "$(cat "$last_update_notification")" == "$update" ]] && exit

echo "$update" | mail -s "$subjectline" -r "$fromaddress" "$toaddress"
echo "$update" > "$last_update_notification"
	#!/usr/bin/env bash

	sudouser="kescher"
	aur_helper="yay"
	last_update_notification="/usr/local/etc/last_update_notification"
	subjectline="Update notification for $(hostname -s)"
	fromaddress="Update Notification <no-reply@kescher.at>"
	toaddress="Jeremy Kescher <jeremy@kescher.at>"

	repo=$(checkupdates)
	aur=$(sudo -u "$sudouser" "$aur_helper" -Qu --aur \| sort)
	update=""

	if [[ -n "$repo" && -n "$aur" ]]; then
	update="Repo:"$'\n'"$repo"$'\n'"AUR:"$'\n'"$aur"
	elif [[ -n "$repo" ]]; then
	update="Repo:"$'\n'"$repo"
	elif [[ -n "$aur" ]]; then
	update="AUR:"$'\n'"$aur"
	else :>"$last_update_notification" && exit
	fi

	[[ "$(cat "$last_update_notification")" == "$update" ]] && exit

	echo "$update" \| mail -s "$subjectline" -r "$fromaddress" "$toaddress"
	echo "$update" > "$last_update_notification"