blynk-server-bin.install


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_user="blynk"

post_install() {
	getent group "${_user}" &>/dev/null
	if [ $? -ne 0 ]; then
		echo -e "\e[34;1m==>\e[39;1m Adding ${_user} system group... \e[0m"
		groupadd -r ${_user} 1>/dev/null
	fi
	getent passwd "${_user}" &>/dev/null
	if [ $? -ne 0 ]; then
		echo -e "\e[34;1m==>\e[39;1m Adding ${_user} system user... \e[0m"
		useradd -r -g ${_user} -d /usr/share/blynk ${_user} 1>/dev/null
	fi
	post_upgrade
}

post_upgrade() {
	chown -R ${_user}:${_user} /var/lib/blynk
	chown -R ${_user}:${_user} /var/log/blynk
	chown -R ${_user}:${_user} /usr/share/blynk
}

pre_remove() {
	systemctl stop blynk.service
	rm -rf /usr/share/blynk/static
}

post_remove() {
	echo -e "\e[34;1m==>\e[39;1m Removing ${_user} user and group... \e[0m"
	userdel ${_user}
	echo -e "\e[34;1m==>\e[39;1m NOTE: Data folder /var/lib/blynk has been preserved. \e[0m"
}