#!/bin/bash

function error() { 
   echo "Error: $@" >&2
   echo "Try '$0 -h' for usage" >&2
   exit 1
}

# Check that we have the right tools
for PROG in convert
do which $PROG &> /dev/null || \
     error "Requires '$PROG'"
done


cd ~/web/inamidst.com/www/lights
for filename in *.jpg *.png
do convert -thumbnail '100' $filename \
   ~/web/inamidst.com/www/lights/thumb/$filename
done

# [EOF]