DLPATH = '/Path/To/TorrentWatchFolder/'
FEED = 'http://rss.torrentleech.org/rss.php?passkey=%s'
RSSKEY = '' # grab your passkey from torrentleech.org/getrss.php
# tuple of shows you want to grab - duplicate seasons/eps will
# not be grabbed. Spaces converted to /.*?/
SHOWS = (
	'Stargate Atlantis',
)

"""
Copyright (c) 2008, Will Boyce
All rights reserved.

Redistribution and use in source and binary forms, with or without modification, 
are permitted provided that the following conditions are met:

	Redistributions of source code must retain the above copyright notice, 
		this list of conditions and the following disclaimer.
	
	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.

	Neither the name of the ShowGrabber nor the names of its contributors may be used to
		endorse or promote products derived from this software without 
		specific prior written permission.

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 OWNER 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
import re
import sqlite3
import threading
import urllib
			
class ShowGrabber(threading.Thread):
	def __init__(self, show, path, feed, db):
		threading.Thread.__init__(self)
		self.show = show
		self.path = path
		self.feed = feed
		self.db = db
		
	def initdb(self, con):
		cur = con.cursor()
		cur.executescript("""
			CREATE TABLE IF NOT EXISTS grabbed_shows (
				show TEXT NOT NULL,
				season INTEGER NULL,
				episode INTEGER NULL
			);
		""")
		con.commit()
		cur.close()
	
	def run(self):
		con = sqlite3.connect(self.db)
		self.initdb(con)
		cur = con.cursor()
		entries = self.feed['entries']; entries.reverse()
		for entry in entries:
			if re.match(self.show.replace(' ', '.*?'), entry['title']):
				try:
					g = re.match('.*(?:S(\d{1,2})E(\d{1,2})|(\d{1,2})x(\d{1,2})).*', entry['title']).groups()
					season, episode = (g[0] or g[2]), (g[1] or g[3])
					season = season.lstrip('0'); episode = episode.lstrip('0')
					cur.execute('SELECT COUNT(show) AS rc FROM grabbed_shows WHERE show=? AND season=? AND episode=?', (show, int(season), int(episode)))
					for res in cur:
						if res[0] == 0:
							print 'Grabbing %s...' % entry['title']
							urllib.urlretrieve(entry['link'], os.path.join(self.path, entry['link'][entry['link'].rfind('/')+1:]))
							cur.execute('INSERT INTO grabbed_shows (show, season, episode) VALUES (?, ?, ?)', (show, int(season), int(episode)))
							con.commit()
				except:
					pass
		cur.close()
				
				
if __name__ == "__main__":
	import feedparser
	
	feed = feedparser.parse(FEED % RSSKEY)
	db = os.path.join(os.environ['HOME'], '.torrentWatch.sql')
	for show in SHOWS:
		sg = ShowGrabber(show, DLPATH, feed, db).start()