#!/bin/sh
# -------
# netconfig-client ncfg script to set/unset variables
# (c) 2008 Luis Garcia <garcia_luigis@gva.es>
# --------

set -e

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

# Funciones

exit_message(){
   echo "$1" >&2
   exit 1
}


# main

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

case $1 in
   pre-load)
      # unset vars
      VAR_DATA="$(llxcfg-netconfig-client getfiles "$NETCFG_VARDIR")"
      if [ "$VAR_DATA" ] ; then
         # quick equivalent of llxcfg-systemvars ...
         llxcfg_vars_action "system" "del" $(llxcfg_vars_names "$VAR_DATA")
      fi
      ;;
   post-load)
      # set vars
      VAR_DATA="$(llxcfg-netconfig-client getfiles "$NETCFG_VARDIR")"
      if [ "$VAR_DATA" ] ; then
         # quick equivalent of llxcfg-systemvars ...
         llxcfg_vars_action "system" "add" $(llxcfg_vars_lines "$VAR_DATA")
      fi
      ;;
   fail)
      # nothing to do
      ;;
   *)
      exit_message "Unknown option $1"
      ;;
esac
exit 0