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Make reddwall smarter about input #4

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Make reddwall smarter about input #4

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5898bf2
Group -u/-f mutually excl.
pritambaral Mar 7, 2015
49196bb
Make reddwall smarter, guess type of input
pritambaral Mar 7, 2015
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31 changes: 20 additions & 11 deletions reddwall
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ from urllib.parse import urlparse
import urllib.request
import os
import random
import re
import argparse

cache = []
Expand Down Expand Up @@ -110,25 +111,33 @@ if __name__ == "__main__":
cache = init_cache()

parser = argparse.ArgumentParser(description='Set wallpaper from reddit/cache')
parser.add_argument('subreddit', nargs='?', help="Subreddit to fetch wallpaper from")
parser.add_argument('source', nargs='?', help="File/URL/Subreddit to fetch wallpaper from")
parser.add_argument('--limit', '-l', type=int, default=20,
help="Number of posts to scan from a subreddit (default=20)")
parser.add_argument('--file', '-f', help="Specify a particular file to put as wallpaper")
parser.add_argument('--url', '-u',
help="Download a specific file to put as wallpaper") # TODO: Group -u/-f mutually excl.
group = parser.add_mutually_exclusive_group()
group.add_argument('--file', '-f', action="store_true", help="Specify a particular file to put as wallpaper")
group.add_argument('--url', '-u', action="store_true",
help="Download a specific file to put as wallpaper")
Args = parser.parse_args()
try:
# Ideally, there should be at most one file in the `walls` directory,
oldwall = WALL_DIR + os.listdir(WALL_DIR)[0]
except IndexError:
oldwall = ""
if Args.file is not None:
img_file = open(Args.file, "rb")
elif Args.url is not None:
img_file, _ = get_image(Args.url)
elif Args.subreddit is not None:
subreddit = Args.subreddit
img_file = get_from_subreddit(subreddit, Args.limit)
if Args.file:
img_file = open(Args.source, "rb")
elif Args.url:
img_file, _ = get_image(Args.source)
elif Args.source is not None:
source = Args.source

# Be smart about links, files, subreddits
if re.match(r'^http(s)?://', source):
img_file, _ = get_image(source)
elif os.path.exists(source):
img_file = open(source, "rb")
else:
img_file = get_from_subreddit(source, Args.limit)
else:
img_file = get_from_cache()

Expand Down