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#!/usr/bin/python3
from feedgen.feed import FeedGenerator
import os
import re
import operator
from datetime import datetime
leader='https://kenkellner.com/blog/'
links = os.listdir('build')
links.remove('index.html')
if 'feed.xml' in links:
links.remove('feed.xml')
src = []
for i in links:
src.append('src/'+i.replace('.html','.Rmd'))
dates = []
for i in src:
for line in open(i):
if 'date: ' in line:
dates.append(line.split(': ')[1].strip('\n'))
break
titles = []
for i in src:
for line in open(i):
if 'title: ' in line:
title_raw = line.split(': ',1)[1].strip('\n')
title_raw = re.sub(r"^'","",title_raw)
title_raw = re.sub(r"'$","",title_raw)
titles.append(title_raw)
break
dates, links, titles = zip(*sorted(zip(dates, links, titles)))
fg = FeedGenerator()
fg.id(leader)
fg.link(href=leader+'feed.xml', rel='self')
fg.title('Ken Kellner\'s Blog')
fg.subtitle(' ')
fg.language('en')
for i in range(len(dates)):
fe = fg.add_entry()
fe.title(titles[i])
fe.id(leader+links[i])
fe.link(href=leader+links[i])
fe.author({'name': 'Ken Kellner', 'email': 'contact@kenkellner.com'})
fe.description('')
date_raw = dates[i]+' -0500'
fe.published(datetime.strptime(date_raw, '%Y-%m-%d %z'))
fg.rss_str(pretty=True)
fg.rss_file('build/feed.xml')
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