#!/bin/sh
# -------
# File:        lliurex-vault-copy
# Description: LliureX tar + split tool
# 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
# --------


LIB_FILE="/usr/share/lliurex-vault/tar-split/tar-split"

. $LIB_FILE

do_gen_script(){
   cat <<EOF
#!/bin/sh
# automagically generated restore script
# -------

EOF
   cat $LIB_FILE
   cat <<EOF

RC=0
if [ "\$1" = "--restore" ] ; then
   do_tar_split untar $@ || RC=\$?
   exit \$RC
else
   RC=1
fi
exit \$RC
EOF
}


RC=0
AC="$1"
if [ "$AC" = "--backup" ] ; then
   shift
   RESTORE_SCRIPT="$1"
   [ "$RESTORE_SCRIPT" ] || do_usage
   shift
   do_tar_split tar "$@" || RC=$?
   if [ $RC -eq 0 ] ; then
      do_gen_script "$1" "./" "/" > "$RESTORE_SCRIPT"
      chmod +x "$RESTORE_SCRIPT"
   fi
else
   do_tar_split "$@" || RC=$?
fi
exit $RC