calibre/recipes/lwn_free.recipe
2025-01-24 11:14:14 +01:00

48 lines
1.4 KiB
Python

#!/usr/bin/env python
# vim:fileencoding=utf-8
from calibre.web.feeds.news import BasicNewsRecipe
class LWNFree(BasicNewsRecipe):
title = 'LWN Linux Weekly News (Free)'
language = 'en'
__author__ = 'yodha8'
description = "LWN is published every Thursday. This recipe skips current week's articles (subscriber-only) and pulls free articles from previous week."
oldest_article = 28 # So we can grab previous week articles.
max_articles_per_feed = 100
auto_cleanup = True
feeds = [
('LWN Articles', 'https://lwn.net/headlines/Features'),
]
def parse_feeds(self):
'''Remove paid articles and articles older than a week.'''
prev_feeds = super().parse_feeds()
remove_articles = []
weekly_count = 0
for article in prev_feeds[0]:
# Paid article
if '[$]' in article.title:
remove_articles.append(article)
continue
# Count how many free weekly edition we passed
if 'Weekly Edition' in article.title:
weekly_count += 1
# Remove all articles starting from 2nd free weekly edition
if weekly_count > 1:
remove_articles.append(article)
# Remove everything but prev week's free articles
for pa in remove_articles:
prev_feeds[0].remove_article(pa)
return prev_feeds