Created
December 3, 2016 19:18
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Python3 script to synchronize Reddit /r/all filters from a list file
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#!/bin/env python3 | |
# Copyright (c) 2016, Daniel Miranda <danielkza2@gmail.com> | |
# All rights reserved. | |
# Redistribution and use in source and binary forms, with or without | |
# modification, are permitted provided that the following conditions are met: | |
# 1. Redistributions of source code must retain the above copyright notice, this | |
# list of conditions and the following disclaimer. | |
# 2. Redistributions in binary form must reproduce the above copyright notice, | |
# this list of conditions and the following disclaimer in the documentation | |
# and/or other materials provided with the distribution. | |
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
import os.path | |
import sys | |
import json | |
import argparse | |
import praw | |
def read_filters(fname): | |
fp = None | |
try: | |
if fname == '-': | |
fp = sys.stdin | |
else: | |
fp = open(fname, 'r') | |
return set(line.rstrip('\n').lower() for line in fp.readlines()) | |
finally: | |
if fp and fp != sys.stdin: | |
fp.close() | |
def sync_filters(reddit, username, filters): | |
response = reddit.request('GET', | |
'/api/filter/user/{}/f/all'.format(username)) | |
cur_filters = set(map(lambda sr: sr['name'].lower(), | |
response['data']['subreddits'])) | |
to_add = filters.difference(cur_filters) | |
to_remove = cur_filters.difference(filters) | |
for sub in sorted(to_add): | |
print('+ ' + sub) | |
reddit.request('PUT', | |
'/api/filter/user/{}/f/all/r/{}'.format(username, sub), | |
data={'model': json.dumps({'name': sub})}) | |
for sub in sorted(to_remove): | |
print('- ' + sub) | |
reddit.request('DELETE', | |
'/api/filter/user/{}/f/all/r/{}'.format(username, sub)) | |
if __name__ == '__main__': | |
args = argparse.ArgumentParser(description="Manage Reddit's /r/all filter") | |
args.add_argument('--username', metavar='NAME', help='Reddit username') | |
args.add_argument('--password', metavar='PASS', help='Reddit password') | |
args.add_argument('--client-id', metavar='ID', | |
help='Reddit application client ID') | |
args.add_argument('--client-secret', metavar='SECRET', | |
help='Reddit application client secret') | |
args.add_argument('filter_file', metavar='FILE', nargs='?', | |
default='./reddit-filters.txt', | |
help=('File containing subreddits names, one per line, ' | |
'to replace the list of filters with. Text case is ' | |
'irrelevant')) | |
args = args.parse_args() | |
reddit = praw.Reddit(client_id=args.client_id, | |
client_secret=args.client_secret, | |
user_agent='filter manager by /u/danielkza', | |
username=args.username, | |
password=args.password) | |
filters = read_filters(args.filter_file) | |
sync_filters(reddit, args.username, filters) |
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