#!/bin/bash

# ################################################################# #
# This is a free software
# You can do with it whatever you want to
# For some details, check the GNU GPL License, version 2 or later
# It can be found at http://www.gnu.org
#
# (C) Pawel J. 'kender' Maczewski, 2004
# ################################################################# #


SMALL_SUFFIX="_s"
SMALL_SIZE="640x480"
DEST_DIR=""

if [ -f /etc/img_resizerrc ]; then
	source /etc/img_resizerrc
fi
if [ -f /usr/share/img_resizer/img_resizerrc ]; then
	source /usr/share/img_resizer/img_resizerrc
fi
if [ -f ~/.img_resizerrc ]; then
	source ~/.img_resizerrc
fi

for filename in $@; do
	filedir=`echo $filename | sed -e 's/\/[^\/]*$//'`
	filebase=`echo $filename | sed -e 's/\.[^\.]*//' | sed -e 's/.*\///'`
	fileext=${filename/[^\.]*\.}
	if [ -z $DEST_DIR ]; then
		DEST_DIR=$filedir
	fi

	smallfilename="$DEST_DIR/$filebase$SMALL_SUFFIX.$fileext"

	commandline="convert -size $SMALL_SIZE $filename -resize $SMALL_SIZE $smallfilename"
	echo $commandline
	`$commandline`
done