#!/bin/bash
# -------
# File:        llxcfg-netconfig-server
# Description: LliureX netconfig server utility
# 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
# --------

set -e

# PATH & variables
PATH="/sbin:/bin:/usr/sbin:/usr/bin"

# Funciones
exit_message(){
   echo -e "$1" >&2
   exit 1
}

usage() {
  exit_message "Usage: $0 {update|listvars|listconfs}"
}

list_vars(){
   llxcfg-config dump "$NETCFG_CONFDIR_VARS" |sed -e "s%[[:blank:]]*$%=%" |llxcfg_vars_names - || true 
   llxcfg-config dump "$NETCFG_CONFDIR_VARFILES" |llxcfg_vars_names - || true
}

list_confs(){
   llxcfg-config dump "$NETCFG_CONFDIR_CONFS" || true 
   llxcfg-config list "$NETCFG_CONFDIR_CONFFILES" || true
}

# main

# libs
LIB_FILE_LIST="/usr/share/lliurex/llxcfg-netconfig/llxcfg-netconfig.sh /usr/sbin/llxcfg-vars.sh"
for LIB_FILE in $LIB_FILE_LIST ; do
   [ -e ${LIB_FILE} ] || exit_message "Missing variable library file ${LIB_FILE}!!"
   . ${LIB_FILE}
done


# read llxcfg variables
# [ -x ${LLX_GETVAR} ] && eval `${LLX_GETVAR} ${VAR_LIST}`
rc=0
ACTION="$1"
[ "$ACTION" ] || usage
shift

# list actions
case "$ACTION" in
   update)
      /usr/share/lliurex/netconfig-server/netconfig-update
      ;;
   listvars)
      list_vars |sort -u
      ;;
   listconfs)
      list_confs |sort -u
      ;;
   *)
      usage
      ;;
esac

exit 0