clamscan

#!/usr/bin/env bash

LOG_DIR="/var/log/clamav"
LOG_FILE="$LOG_DIR/clamscan.log"
SUMMARY="ClamAV scan"

# Stop the clamav-daemon and clamav-freshclam services
systemctl restart clamav-daemon.service
systemctl stop clamav-freshclam.service

# Update the virus definitions
freshclam

# Start the clamav-daemon and clamav-freshclam services
systemctl start clamav-freshclam.service

# Scan the /home/fildo7525 directory and log the output
clamscan --infected --recursive /home/fildo7525 -l $LOG_FILE

clam_output=$?

function run-as-root() {
	#Detect the name of the display in use
	local display=":$(ls /tmp/.X11-unix/* | sed 's#/tmp/.X11-unix/X##' | head -n 1)"

	#Detect the user using such display
	local user=$(who | grep '('$display')' | awk '{print $1}' | head -n 1)

	#Detect the id of the user
	local uid=$(id -u $user)

	sudo -u $user DISPLAY=$display DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/$uid/bus "$@"
}

function notify-send() {
	run-as-root notify-send "$@"
}

function xdg-open() {
	run-as-root xdg-open "$@"
}

case "$clam_output" in
	0)
		notify-send --app-name="ClamAV" --icon=~/Documents/sourcing/Icons/clamav.png "$SUMMARY" "No infected files found"
		;;
	1)
		action=$(notify-send --app-name="ClamAV" --urgency=critical --icon=~/Documents/sourcing/Icons/clamav.png -A "xdg-open $LOG_DIR"="Open log file" "$SUMMARY" "Infected files found. Check /var/log/clamav/clamscan.log for more information")
		$action &
		;;
	2)
		echo "Some error(s) occurred"
		;;
	*)
		echo "Unknown error"
		;;
esac