#!/usr/bin/env python
# Compare the images in the folder with the name test*.png to see if each matches the file in 
# /home/jbf/ct/hudson/artifacts/ or /home/jbf/ct/hudson/artifacts_alt/.  When differences are found,
# leave a "diffs" image file showing where pixel differences were found.

import os
import glob

for ff in glob.glob('diffs.*.png'):
    os.remove(ff)

hasDiffs= False

ff= glob.glob('test*.png')

for f in ff:
    print '== '+f+' =='