#!/usr/bin/env python2

import reddit
import ConfigParser
from datetime import datetime, timedelta

config = ConfigParser.RawConfigParser()
config.read('shreddit.cfg')

days = config.getint('main', 'days')
whitelist = config.get('main', 'whitelist')

r = reddit.Reddit(user_agent="Shreddit-PRAW")
# add user: <YourUsername> / pswd: <YourPassword> to the [reddit] config section
r.login()

before_time = datetime.now() - timedelta(days=days)

whitelist = [y.strip().lower() for y in whitelist.split(',')]

for comment in r.user.get_comments(limit=None, sort='new'):
    if str(comment.subreddit).lower() in whitelist:
        next
    now_time = datetime.fromtimestamp(comment.created)
    if now_time < before_time:
        print 'Deleting: [%s]: "%s"' % (comment.subreddit, comment.body[:20])
        comment.delete()