# encoding: utf-8
"""
Simple script to display RSS/Atom feeds in tabulation separated values.

Values displayed are :
- last updated
- author(s) (comma separated)
- title
- link
"""

import argparse
import time

import feedparser

parser = argparse.ArgumentParser(description="Display RSS/Atom feeds in tabulation separated values.")
parser.add_argument("URL", type=str, help="URL to get feed from.")
parser.add_argument("-d", "--delay", type=int, help="Delay from when get last news (in minutes).", default=10)
args = parser.parse_args()

for entry in feedparser.parse(args.URL)["entries"]:
    delay = (time.mktime(time.gmtime()) - time.mktime(entry["updated_parsed"])) / 60
    if delay <= args.delay:
        print("\t".join((
            entry["updated"],
            ",".join([a["name"] for a in entry["authors"]]),
            entry["title"],
            entry["link"],
        )))