#!/bin/bash -norc
#$Id: mkthumbs,v 1.1 2004/11/30 15:14:35 RogerSeguin Exp $
########################################################################
# Copyright (c) 2004 Roger Seguin <roger_seguin@msn.com>
#				http://rmlx.dyndns.org

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:

# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.

# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
########################################################################

# Description:
#	Create thumbnails for all .jpg of the indicated directory
#	using the ImageMagick's convert utility

# Location of original pictures
[ $# -eq 1 ] || {
cat << EndUsage:
	Usage:	`basename $0` <Pic.Directory>
EndUsage:
	exit 1
}
picdir="$1"

# Subdirectory where thumbnails will be created (relative to $picdir)
subdir="thumbs"

# Thumbnail size
width=128
heigth=128

########################################################################

# Go to picture directory
cd $picdir || exit $?
picdir=`pwd`

# Remove previous leftover
thumbdir=$picdir/$subdir
[ -d $thumbdir ] && rm -fr $thumbdir
mkdir $thumbdir

# Make thumbnails
geometry=${width}x${size}
for pic in *.jpg *.JPG; do
	[ -f $pic ] || continue
	thumb=$thumbdir/$pic
	printf "Creating $thumb..."
	convert -size $geometry $pic -resize $geometry +profile "*" $thumb
	printf "\n"
done

exit 0


#$Log: mkthumbs,v $
#Revision 1.1  2004/11/30 15:14:35  RogerSeguin
#Initial revision
#