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i2p.newsxml/generate_news.py

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# -*- coding: utf-8 -*-
from feedgen.feed import FeedGenerator
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import json
import re
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import os.path
DATA_DIR = 'data'
ENTRIES_FILE = os.path.join(DATA_DIR, 'entries.html')
RELEASES_FILE = os.path.join(DATA_DIR, 'releases.json')
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def load_feed_metadata(fg):
fg.id('urn:uuid:60a76c80-d399-11d9-b91C-543213999af6')
fg.title('I2P News')
fg.subtitle('News feed, and router updates')
fg.link( href='http://i2p-projekt.i2p/' )
fg.link( href='http://echelon.i2p/news/news.atom.xml', rel='self' )
fg.link( href='http://psi.i2p/news/news.atom.xml', rel='alternate' )
def load_entries(fg, entries_file):
with open(entries_file) as f:
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entries_data = f.read().strip('\n')
entries = entries_data.split('</article>')
# split() creates an empty final element
for entry_str in entries[:-1]:
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entry_parts = entry_str.split('</details>', 1)
metadata = extract_entry_metadata(entry_parts[0])
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fe = fg.add_entry()
fe.id(metadata['id'])
fe.title(metadata['title'])
fe.summary(metadata['summary'])
fe.link( href=metadata['href'] )
fe.author( name=metadata['author'] )
fe.published(metadata['published'])
fe.updated(metadata['updated'])
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fe.content(entry_parts[1], type='xhtml')
def extract_entry_metadata(s):
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m = {k:v.strip('"') for k,v in re.findall(r'(\S+)=(".*?"|\S+)', s)}
m['summary'] = re.findall(r'<summary>(.*)</summary>', s)[0]
return m
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def load_releases(fg):
fg.load_extension('i2p')
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with open(RELEASES_FILE) as json_data:
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d = json.load(json_data)
for release in d:
r = fg.i2p.add_release()
r.date(release['date'])
r.version(release['version'])
if release.has_key('minVersion'):
r.min_version(release['minVersion'])
if release.has_key('minJavaVersion'):
r.min_java_version(release['minJavaVersion'])
for update_type, update in release['updates'].iteritems():
u = r.add_update(update_type)
if update.has_key('clearnet'):
for url in update['clearnet']:
u.clearnet(url)
if update.has_key('clearnetssl'):
for url in update['clearnetssl']:
u.clearnetssl(url)
if update.has_key('torrent'):
u.torrent(update['torrent'])
if update.has_key('url'):
for url in update['url']:
u.url(url)
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if __name__ == '__main__':
fg = FeedGenerator()
fg.language('en')
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load_feed_metadata(fg)
load_entries(fg, ENTRIES_FILE)
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load_releases(fg)
fg.atom_file('news.atom.xml', pretty=True)