#!/bin/sh

# McPics is no longer maintained by its author.
# Don't use it :)

# McPics 0.2.6 (c) 2002 mackstann (mack at incise.org)

# You need image magick installed!

# make sure this is the same as in install.sh
# if you changed it!
SHAREPATH='/usr/local/share/mcpics'

thumbdir='thumbs' #no trailing slash!
width='120'  #you will almost always want 4:3 images
height='90'  #so, $height should be 3/4 of $width

# if the sizes are non standard (not 120x90),
# create the mcpics.sizes file to indicate the size.
if [ ! $width = '120' -o $height = '90' ]
then
  echo "creating file mcpics.sizes..."
  echo "<?php \$conf['width'] = ${width}; \$conf['height'] = ${height} ?>" > ${PWD}/mcpics.sizes
fi

echo "image size is ${width}x${height}."

echo -e "thumbnail directory is:\t${thumbdir}/\n"

if [ ! -d ${thumbdir} ]
then
	echo -e "${thumbdir}/ does not exist, lets make it.\n"
	mkdir $thumbdir
fi

/bin/ls -1 | grep -i -E jpg$\|jpeg$\|gif$\|png$ > mcpics.filelist

num=`cat mcpics.filelist | wc -l`
echo -e "found $num images to convert.\n"
num=`echo $num + 1 - 1 | bc` #someone tell me how to strip out the spaces from wc's output ;)
echo -ne "converting to ${width}x${height}...\n\n[${num} images left] "

while read F
do
	if [ ! -e "${thumbdir}/${F}" ] ; then
	 echo "making ${thumbdir}/${F}"
	 echo "converting ${F}"
	 convert -resize ${width}x${height} "$F" "${thumbdir}/${F}"
	 num=`echo $num - 1 | bc`
	 echo -n "[${num} images left] "
	fi
done < mcpics.filelist

echo -e "\ndone converting images."
echo "copying ${SHAREPATH}/mcpics.php to ./index.php\n"

cp -v ${SHAREPATH}/mcpics.php ${PWD}/index.php

echo -e "\ndone!\n"

exit 0