#!/usr/bin/env bash 

function CheckUpdates() {
pkg upgrade -n | awk '/Installed packages to be UPGRADED:/{p=1}/^ *$/{p=0}p' | tail -n +2 1> /tmp/freebsd-updates
updates="$(cat /tmp/freebsd-updates | awk '{ print $1 }')"
number=$(cat /tmp/freebsd-updates | wc -l | xargs)

if [ "$number" -gt 0 ]; then
    text=" $number"
else
    text=""
fi

echo "$text"
}

function RefreshUpdates() {
  value="$(CheckUpdates)"
  eww update freebsd-updates="$value"
}

function Update() {
	foot bash -c 'doas pkg upgrade'
	RefreshUpdates
}

case "$1" in
        Refresh)
            RefreshUpdates
	    exit 0
            ;;
	Update)
            Update
	    exit 0
	    ;;
        *)
            CheckUpdates
            exit 0 
esac