1#@!#!123s

: / var / lib / dpkg / info /
Filename : sw-nginx.preinst
back
### Copyright 1999-2025. WebPros International GmbH. All rights reserved.
[ -z "$PLESK_INSTALLER_DEBUG" ] || set -x
[ -z "$PLESK_INSTALLER_STRICT_MODE" ] || set -e

create_nginx_user_group()
{
	/usr/sbin/groupadd -r nginx 2>/dev/null || :
	/usr/sbin/useradd -c "Nginx user" -s /bin/false -g nginx -r -d /var/lib/nginx nginx 2>/dev/null || :
}

drop_obsolete_passenger_configs()
{
	rm -f /etc/nginx/conf.d/passenger.conf
	rm -f /etc/nginx/modules.conf.d/passenger.conf
}

try_purge_sysvinit()
{
	[ -f /etc/init.d/nginx ] || return 0

	! [ -x /usr/sbin/update-rc.d ] || /usr/sbin/update-rc.d -f nginx remove

	rm -f /etc/init.d/nginx
}


case "$1" in
	install)
		create_nginx_user_group
		;;
	upgrade|abort-upgrade)
		drop_obsolete_passenger_configs
		# Apparently not needed on newer systems, so no need to extend the list
		try_purge_sysvinit
		;;
	*)
		echo "preinst called with unknown argument \`$1'" >&2
		exit 1
		;;
esac

exit 0


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