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#!/usr/bin/env python3
"""
rss.py
Originally designed for use in generating https://fcm.andrewyu.org,
just makes RSS out of articles with plain UNIX-like ls -l
Python 3.8+ required!
Copyright (C) 2022 Andrew Yu <andrew@andrewyu.org>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
"""
import sys
import os
head = """<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0">
<channel>
<title>Free Computing Movement</title>
<link>https://fcm.andrewyu.org/</link>
<description>Liberty in computing, both free software and free hardware.</description>
"""
item = """<item>
<title>{title}</title>
<link>{link}</link>
<!--guid></guid-->
<pubDate>{date}</pubDate>
<description>{}</description>
</item>
"""
tail = """</channel>
</rss>"""
def car(l):
return l[0]
def cdr(l):
return l[1:]
def generate(toscan):
if type(toscan) == str:
if os.path.isfile(toscan):
print(toscan)
elif os.path.isdir(toscan):
generate([toscan + '/' + f for f in os.listdir(toscan)])
else:
print(f"[!] toscan ({toscan}) is nonexistant", file=sys.stderr)
elif type(toscan) == list:
if len(toscan) != 0:
generate(car(toscan))
if len(toscan) > 1:
generate(cdr(toscan))
else:
print("[!] len(toscan) is zero", file=sys.stderr)
generate(sys.argv[1])
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