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import os
from jinja2 import Environment, Template
from importlib.metadata import version
from datetime import datetime, timezone
from .page import Page
from .configuration import Configuration
VERSION = version('pyssg')
# specific format for rss
DFORMAT = '%a, %d %b %Y %H:%M:%S GMT'
RUN_DATE = datetime.now(tz=timezone.utc).strftime(DFORMAT)
class RSSBuilder:
def __init__(self, config: Configuration,
env: Environment,
pages: list[Page],
tags: list[tuple[str]]):
self.config: Configuration = config
self.env: Environment = env
self.pages: list[Page] = pages
self.tags: list[tuple[str]] = tags
def build(self):
template: Template = self.env.get_template("rss.xml")
content: str = template.render(site_title=self.config.title,
site_base_url=self.config.base_url,
site_base_static_url=self.config.base_static_url,
pyssg_version=VERSION,
run_date=RUN_DATE,
all_pages=self.pages,
all_tags=self.tags)
with open(os.path.join(self.config.dst, 'rss.xml'), 'w') as f:
f.write(content)
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