#!/bin/bash
# 
# This script has to be used in an XFCE4 generic monitor plugin
# https://docs.xfce.org/panel-plugins/xfce4-genmon-plugin
#
# it is necessary to schedule a regular check of update with root account
# add this line in root crontab (without first #) executed each 2 hours
# */2 * * * * /usr/bin/pacman -Sy >/dev/null 2>&1
#

# count lines of updates
NB_PACKAGES=$(checkupdates | wc -l)

# display OK icon or number of updates
if [ $NB_PACKAGES -eq 0 ];then
    echo "<img>/usr/share/icons/Adwaita/24x24/legacy/emblem-default.png</img>"
else
    echo "<txt>$NB_PACKAGES upd </txt>"
    echo "<img>/usr/share/icons/Adwaita/24x24/legacy/system-software-update.png</img>"
fi

# generate tooltip with list of packages to update
echo "<tool>$(checkupdates)</tool>"

# on click, lauch "pacman -Syu" in a terminal
echo "<txtclick>xfce4-terminal -H -e 'zsh -c \"sudo pacman -Syu \"'</txtclick>"


# end