#!/bin/zsh

PICDIR=$HOME/pictures
DATADIR=$1



if [ -z "$DATADIR" ] ; then
        echo -n "Please tell me where to find the pictures: " ; read DATADIR
fi

### zsh has the **/ globbing feature that acts similar to
###    for i in `find $DATADIR -name "*.jpg"`
### except for the facts that
### - it does not spawn another process
### - it handles whitespace in filenames without any hassle
for i in $DATADIR/**/*.jpg ; do
        D=$(exiftags $i 2>/dev/null | grep "^Image Created" | sed -e 's/Image Created: //' -e 's/:/-/g' -e 's/ .*//')
        # echo $D
        mkdir -p $PICDIR/$D/auto
        cp -v $i $PICDIR/$D/auto
done