#!/bin/bash
#===============================================================================
#
# DIRECTORY:
#   /home/*/.local/share/nautilus/scripts/02-EWF-E01/
# OR
#   /home/*/.gnome2/nautilus-sctipts/02-EWF-E01/(deprecated)
#
# FILE:
#   01-ewfinfo
#
# USAGE:
#   Right klick on the first file of an EWF image and
#   choose this nautilus script from the context menu.
#
# OPTIONS:
#   none
#
# DESCRIPTION:
#   Stores and shows meta data stored in EWF files.
#
# REQUIREMENTS:
#   bash, zenity, coreutils and ewf-tools
#
# BUGS:
#   ---
#
# NOTES:
#   Tested on
#   - Debian 8+
#   - Arch Linux
#
# AUTHOR:
#   Patrick Neumann, patrick@neumannsland.de
#
# COMPANY:
#   (privately)
#
# VERSION:
#   0.9 (beta)
#
# LINK TO THE MOST CURRENT VERSIONS:
#   https://
#
# CREATED:
#   16.11.2015
#
# COPYRIGHT (C):
#   2015-2020 - Patrick Neumann
#
# LICENSE:
#   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 3 of the License, or
#   (at your option) any later version.
#
# WARRANTY:
#   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, see <http://www.gnu.org/licenses/>.
#
# TODO:
#   ---
#
# HISTORY:
#   0.9 - Patrick Neumann - Initial (public) release
#
#===============================================================================

#-------------------------------------------------------------------------------
# Additional supported Distribution(s) (add before Library!).
#-------------------------------------------------------------------------------
SUPPORTED_OSR="arch"

#-------------------------------------------------------------------------------
# Check for library (casualscripter_nautilus-scripts_functions.sh).
#-------------------------------------------------------------------------------
readonly LIBRARY="${0%/*/*}/.casualscripter_nautilus-scripts_functions.sh"
if [ ! -f "${LIBRARY}" ] ; then
  zenity --error \
         --text \
         "ERROR: casualscripter_nautilus-scripts_functions.sh MISSING!"
  exit 1
fi

source "${LIBRARY}"

#-------------------------------------------------------------------------------
# Checks (see library "casualscripter_nautilus-scripts_functions.sh").
#-------------------------------------------------------------------------------
check_dep "${BASENAME_BIN}" "coreutils"
check_dep "${EWFINFO_BIN}" "ewf-tools"

check_ext "${SOURCE}" "[eE]01"

check_tmp

#-------------------------------------------------------------------------------
# Generate ewfinfo file, if necessary.
#-------------------------------------------------------------------------------
readonly EWFINFO="${TMP}/ewfinfo-$( ${BASENAME_BIN} "${SOURCE}" ).txt"

if [ ! -f "${EWFINFO}" ] ; then
  ${EWFINFO_BIN} "${SOURCE}" > "${EWFINFO}"
fi

#-------------------------------------------------------------------------------
# Display content of the resultfile "ewfinfo.txt".
#-------------------------------------------------------------------------------
display_resultfile "${EWFINFO}"

exit 0