#!/usr/bin/env bash

################################
# Shows AUR packages that need updated.
#
# Dependencies:
# - checkupdates
# - yaourt
# - [notify-send]
#
# @return {Number}: Outdated packages
################################

dir=$(dirname $0)
source $dir/util.sh

full=""
short=""
status=0

archPackages=$(checkupdates)
allPackages=$(yaourt -Quaq)
numArchPackages=$(numLines "$archPackages")
numAllPackages=$(numLines "$allPackages")
numAurPackages=$(calc "$numAllPackages - $numArchPackages")

if [ $numAllPackages -le $numArchPackages ]; then
	numAurPackages=$numAllPackages
fi

full=$numAurPackages
short=$full

case $BLOCK_BUTTON in
	# right click: show packages
	3)
		aurPackages=$(diff -y <(echo "$archPackages") <(echo "$allPackages") | awk -p '{ print $3 }')
		notify-send "AUR packages" "$aurPackages"
	;;
esac

echo $full
echo $short
exit $status