#!/bin/bash
# Author: Steven Shiau <steven _at_ nchc org tw>
# License: GPL
# This program is aimed to be used in Clonezilla live (based on Debian Live), not in DRBL/Clonezilla environment.

USAGE() {
    echo "Usage:"
    echo "To choose langguage in Clonezilla live"
    echo "$ocs RESULT_FILE"
}

output_file="$1"
[ -z "$output_file" ] && USAGE && exit 1
#
. /etc/ocs/ocs-live.conf
export LANG=zh_TW.utf8

TMP="$(mktemp /tmp/lang.XXXXXX)"
ASK_LANG=1
while [ "$ASK_LANG" -ne 0 ]; do
  $DIA --backtitle "Free Software Labs, NCHC, Taiwan" --title  \
  "Choose language" --menu "Which language do you prefer:" \
  0 0 0 \
  en English \
  tw.UTF-8 "Traditional Chinese | 正體中文 - 台灣" \
  2> $TMP
  lang="$(cat $TMP)"
  if [ -z "$lang" ]; then
    ASK_LANG=1
  else
    ASK_LANG=0
  fi
done
[ -f "$TMP" ] && rm -f $TMP
echo "$lang" > $output_file
