#!/bin/sh
# -------
# File:        lliurex-pamnss-service
# Description: very simple script used in llxcfg-pamnss-client
#              upstart service and init script to delay start of
#              gdm until the required services (slapd, krb5, ...)
#              are running
#              
# Author:      Luis Garcia Gisbert <garcia_luigis@gva.es>
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along 
# with this program; if not, write to the Free Software Foundation, Inc., 
# 51 Franklin St, Fifth Floor, Boston MA 02110-1301 USA
# --------

STAMP_DIR="/var/run/lliurex-pam"
CONFIG_FILE="/etc/default/lliurex-pamnss"

[ ! -r "$CONFIG_FILE" ] || . $CONFIG_FILE
[ "$STAMP_FILE" ] || STAMP_FILE="$STAMP_DIR/lliurex-pam.stamp"
[ "$DELAY_FILE" ] || DELAY_FILE="$STAMP_DIR/lliurex-pam.delay"

usage(){
	echo "Usage: $(basename $0) {test|enable|delay}" >&2
	exit 1
}
[ "$1" ] || usage
case "$1" in
	enable)
		mkdir -p "$STAMP_DIR"
		touch "$STAMP_FILE"
		rm -f "$DELAY_FILE"
		;;
	delay)
		mkdir -p "$STAMP_DIR"
		touch "$DELAY_FILE"
		;;
	test)
		[ ! -e "$STAMP_FILE" ] || exit 0
		[ ! -e "$DELAY_FILE" ] || exit 1
		eval "$(llxcfg-showvars ENABLE_NSS_LDAP ENABLE_NSS_LIKEWISE ENABLE_PAM_KRB LLXCFG_IFACE)"
		[ "$LLXCFG_IFACE" ] || [ "$ENABLE_NSS_LDAP" ] || [ "$ENABLE_NSS_LIKEWISE" ] || [ "$ENABLE_PAM_KRB" ] || exit 0
		exit 1
		;;
esac
exit 0