def _write_items(self, items, template_path):
"""Writes Page objects using the given template file (PRIVATE).
items -- List of Page objects to be written.
template_path -- Template file name, must exist in the defined
template directory.
"""
template_env = CONFIG.SITE.TEMPLATE_ENV
template_file = os.path.basename(template_path)
# get template from cache if it's already loaded
if template_file not in self._templates:
template = template_env.get_template(template_file)
self._templates[template_file] = template
else:
template = self._templates[template_file]
for item in items:
# warn if files are overwritten
# this indicates a duplicate post, which could result in
# unexpected results
if os.path.exists(item.path):
message = "File %s already exists. Make sure there are no "\
"other entries leading to this file path." % item.path
self.logger.error(message)
raise IOError(message)
else:
rendered = template.render(page=item, CONFIG=CONFIG, \
widgets=self.widgets)
if sys.version_info[0] < 3:
rendered = rendered.encode('utf-8')
write_file(item.path, rendered)
def write_site_pages(self):
"""Write site pages, such as a separate index.html or 404.html."""
for filename in self.config.SITE.PAGES:
message = "Writing site page: '%s'" % filename
console(message)
self.logger.debug(message)
template = self.config.SITE.TEMPLATE_ENV.get_template(filename)
path = os.path.join(self.config.VOLT.SITE_DIR, filename)
if os.path.exists(path):
message = "File %s already exists. Make sure there are no "\
"other entries leading to this file path." % path
console("Error: %s" % message, is_bright=True, color='red')
self.logger.error(message)
sys.exit(1)
rendered = template.render(page={}, CONFIG=self.config, \
widgets=self.widgets)
if sys.version_info[0] < 3:
rendered = rendered.encode('utf-8')
write_file(path, rendered)
