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import os.path
import urlparse
import datetime
import tmpl
from planet import config
def DjangoPlanetDate(value):
return datetime.datetime(*value[:6])
# remap PlanetDate to be a datetime, so Django template authors can use
# the "date" filter on these values
tmpl.PlanetDate = DjangoPlanetDate
def run(script, doc, output_file=None, options={}):
"""process a Django template file"""
# this is needed to use the Django template system as standalone
# I need to re-import the settings at every call because I have to
# set the TEMPLATE_DIRS variable programmatically
from django.conf import settings
try:
settings.configure(
DEBUG=True, TEMPLATE_DEBUG=True,
TEMPLATE_DIRS=(os.path.dirname(script),)
)
except EnvironmentError:
pass
from django.template import Context
from django.template.loader import get_template
# set up the Django context by using the default htmltmpl
# datatype converters
context = Context()
context.update(tmpl.template_info(doc))
context['Config'] = config.planet_options()
t = get_template(script)
if output_file:
reluri = os.path.splitext(os.path.basename(output_file))[0]
context['url'] = urlparse.urljoin(config.link(),reluri)
f = open(output_file, 'w')
ss = t.render(context)
if isinstance(ss,unicode): ss=ss.encode('utf-8')
f.write(ss)
f.close()
else:
# @@this is useful for testing purposes, but does it
# belong here?
return t.render(context)