kernelcheck/install

#!/bin/sh

if [ $EUID != 0 ]
then
	printf "This script needs to be run as root.\n"
	exit 1
fi

function install_arch_manjaro(){
	cp kernelcheck /usr/local/sbin/kernelcheck
	cp notify_all /usr/local/sbin/notify_all
	if ! hash crontab &>/dev/null
	then
		printf "Installing cronie command scheduler..\n"
		pacman -S --noconfirm cronie &>/dev/null
	fi
	if hash systemctl &>/dev/null
	then
		if [ $(systemctl is-active cronie) == inactive ]
		then
			printf "Enabling cronie command scheduler..\n"
			systemctl start cronie.service &>/dev/null
			systemctl enable cronie.service &>/dev/null
		fi
	else
		printf "You don't seem to be using systemd.. Please enable cronie manually.\n"
	fi
	if ! grep -Fxq "@hourly /usr/local/sbin/kernelcheck" /var/spool/cron/root 2>/dev/null
	then
		printf "Installing hourly service in crontab..\n"
		(crontab -l 2>/dev/null; echo "@hourly /usr/local/sbin/kernelcheck" ) | crontab -
	elif grep -Fxq "@hourly /usr/local/sbin/kernelcheck" /var/spool/cron/root
	then
		printf "Crontab entry found. Skipping..\n"
	fi
	printf "Installation complete.\n"
}

if [ -f /etc/manjaro-release ]
then
	printf "Installing for Manjaro Linux...\n"
	install_arch_manjaro
elif [ -f /etc/arch-release ]
then
	printf "Installing for Arch Linux...\n"
	install_arch_manjaro
fi