Simple git hook that snaps a photo every time a commit is made with http://iharder.sourceforge.net/current/macosx/imagesnap/

post-commit

#!/usr/bin/env python

import os
import datetime

my_dir = os.path.expanduser('~/commit-captures')
if not os.path.exists(my_dir):
    os.makedirs(my_dir)

filename = '%s/%s.jpeg' % (my_dir, datetime.datetime.now())
filename = filename.replace(' ', '_')

os.system('imagesnap -q %s &' % filename)