def get_template(archivist, context):
"""Return the correct Jinja2 Template object for this archetype."""
templates = []
# Most specific to least specific. Does the archetype request a
# custom template? Note that config values may be a list, or a
# single string.
t = context.get('template')
if is_sequence(t):
templates.extend(t)
elif t:
templates.append(t)
# Next, we'll look for templates specific to the itemtype, crawling up the
# hierarchy for fallbacks.
if 'itemtype' in context:
templates.append(context['itemtype'])
(root, _) = path.split(context['itemtype'])
while root:
templates.append(root)
(root, _) = path.split(root)
# Does the siteconfig specify a default template?
t = archivist.siteconfig.get('default_template')
if is_sequence(t):
templates.extend(t)
elif t:
templates.append(t)
# If no configured default, fall back to "emergency" default.
templates.append(Template(fallback_template))
return archivist.jinja.select_template(templates)
def test_list_is_sequence():
assert is_sequence(['a list'])
def test_string_is_sequence():
assert not is_sequence('test string')
