'''
def Usage():
print 'Usage: %s [options] user_id label' % __file__
print
print ' This script fetches a users Google Reader subscriptions and outputs'
print ' the result in a file as an HTML document'
print
print ' Required:'
print ' user_id: The 20 digit unique id given by Google Reader'
print ' label: Retrieve subscriptions only with this label.'
print ' Options:'
print ' --help -h : print this help'
print ' --output : the output file [default: stdout]'
def FetchSubscriptions(user_id, label, output):
assert user_id
assert label
url = SUBSCRIPTION_URL % (user_id, label)
json = urllib2.urlopen(url)
data = simplejson.load(json)
template = django.template.Template(TEMPLATE)
context = django.template.Context(data)
html = template.render(context)
if not output or output == '-':
print html
else:
Save(html, output)
def Save(html, output):
out = open(output, mode='w')
out.write(html)
out.close()
def main():
try:
opts, args = getopt.gnu_getopt(sys.argv[1:], 'ho', ['help', 'output='])
except getopt.GetoptError:
Usage()
sys.exit(2)
try:
user_id = args[0]
label = args[1]
except:
Usage()
sys.exit(2)
output = None
for o, a in opts:
if o in ("-h", "--help"):
Usage()
sys.exit(2)
if o in ("-o", "--output"):
output = a
FetchSubscriptions(user_id, label, output)
if __name__ == "__main__":
main()