#!/bin/bash
GIF=`grep extra rules | sed "s/^\(.*\):extra *\([A-Za-z_0-9]*\) *.*/\1_extra\2.gif/"`                                        
convert -dither -loop 65535 -delay 50 -geometry 500x250 \
        1998_[0-9][0-9][0-9]humpback_dive[0-9]*.jpg $GIF
# convert -colors 64 -dither -loop 65535 -delay 50 -geometry 500x250 \
#         1998_[0-9][0-9][0-9]humpback_dive[0-9]*.jpg $GIF
ICON=`grep extra rules | sed "s/^\(.*\):extra .*/\1_extra.gif/"`
convert -geometry 100x25 $GIF $ICON
## ln -s 1998_024.jpg 1998_extra.jpg
ln -s 1998_extra.gif 1998_extra.jpg
rm -f *.jpg.[0-9]
