#!/bin/sh

set -e

. /usr/share/debconf/confmodule

case "${1}" in
	configure)
		db_version 2.0

		db_get vsftpd/username
		_USERNAME="${RET:-ftp}"

		db_get vsftpd/directory
		_DIRECTORY="${RET:-/srv/ftp}"

		db_stop

		if ! getent group | grep -q "^${_USERNAME}:"
		then
			addgroup --system --quiet ${_USERNAME}
		else
			echo "vsftpd group (${_USERNAME}) already exists, doing nothing."
		fi
		if ! getent passwd | grep -q "^${_USERNAME}:"
		then
			adduser --system --home ${_DIRECTORY} --no-create-home --quiet --gecos 'ftp daemon' --group ${_USERNAME}
		else
			echo "vsftpd user (${_USERNAME}) already exists, doing nothing."
		fi
		gpasswd -a ${_USERNAME} ${_USERNAME}

		if [ ! -d "${_DIRECTORY}" ]
		then
			mkdir -p "${_DIRECTORY}"
			chown root:${_USERNAME} ${_DIRECTORY} -R
		else
			echo
			echo "vsftpd directory (${_DIRECTORY}) already exists, doing nothing."
		fi
		;;

	abort-upgrade|abort-remove|abort-deconfigure)

		;;

	*)
		echo "postinst called with unknown argument \`${1}'" >&2
		exit 1
		;;
esac

# Automatically added by dh_installinit
if [ -e "/etc/init/vsftpd.conf" ]; then
	# start fails if already running
	start vsftpd || :
fi
# End automatically added section
# Automatically added by dh_installinit
update-rc.d -f vsftpd remove >/dev/null || exit $?
# End automatically added section


exit 0