#!/bin/env bash

#    Stack TIFF images with Anti-Lamenessing Engine (ALE)
#    Copyright (C) 2017,2023  Pekka Helenius
#
#    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 Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
###############################################

# We get the directory just from the first filename.
INPUT_DIR=$(dirname "${1}")

# First & Last file names (without suffixes)
for _LAST; do true; done

# Name of the first file passed into the script.
FIRST=$(basename "${1}" | cut -f 1 -d '.' | sed 's/IMG_//g')

# Name of the last file passed into the script.
LAST=$(basename "${_LAST}" | cut -f 1 -d '.' | sed 's/IMG_//g')

echo "Starting image stacking process using temporary TIFF files."
ale ./temp_tiff/*.tiff output.tif