website/atom_gen.py

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#! /usr/bin/python3
# needs lowdown and feegden installed
# feedgen can be installed with pip
# also expects that *.md files are in blog/ directory
from feedgen.feed import FeedGenerator
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import datetime
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import subprocess
import os
blogs_dir = os.fsencode("blog")
def blogposts_list_gen():
output_list = []
for file in os.listdir(blogs_dir):
filename = os.fsdecode(file)
if filename.endswith(".md"):
full_path = "blog/" + filename
author = subprocess.run("lowdown -X author " + full_path, capture_output=True, shell=True, text=True).stdout.strip()
title = subprocess.run("lowdown -X title " + full_path, capture_output=True, shell=True, text=True).stdout.strip()
time = subprocess.run("lowdown -X time " + full_path, capture_output=True, shell=True, text=True).stdout.strip()
content_html = subprocess.run("lowdown " + full_path, capture_output=True, shell=True, text=True).stdout.strip()
output_list.append([author, title, time, content_html, full_path])
return output_list
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def events_list_gen():
output_list = []
events_file = open("dogadjaji.csv", "r")
for line in events_file.readlines():
date, time, location, title = line.split(", ")
author = "Decentrala"
content_html = f"Event is taking place at {location} on {date} at {time}. For more information see the forum at https://forum.dmz.rs"
output_list.append([author, title, content_html])
events_file.close()
return output_list
def feedgen(blogs, events):
fg_blog = FeedGenerator()
fg_blog.id('http://dmz.rs/')
fg_blog.title('Decentrala Blog')
fg_blog.author( {'name':'Decentrala','email':'dmz@dmz.rs'} )
fg_blog.link( href='https://dmz.rs/atom_blog.xml', rel='self' )
fg_events = FeedGenerator()
fg_events.id('http://dmz.rs/')
fg_events.title('Decentrala Blog')
fg_events.author( {'name':'Decentrala','email':'dmz@dmz.rs'} )
fg_events.link( href='https://dmz.rs/atom_events.xml', rel='self' )
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for post in blogs:
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fe_blogs = fg_blog.add_entry()
fe_blogs.id("https://dmz.rs/" + post[4][:-3] + ".html")
fe_blogs.author({'name': post[0]})
fe_blogs.title(post[1])
fe_blogs.updated(post[2])
fe_blogs.content(content=post[3], type='html')
for event in events:
fe_events = fg_events.add_entry()
fe_events.id("https://dmz.rs/pages/events.html")
fe_events.author({'name': event[0]})
fe_events.title(event[1])
fe_events.updated(datetime.datetime.now(datetime.timezone.utc))
fe_events.content(content=event[2], type='html')
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fg_blog.atom_file('site/atom_blog.xml')
fg_events.atom_file('site/atom_events.xml')
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feedgen(blogposts_list_gen(), events_list_gen())