mirror of
https://github.com/SickGear/SickGear.git
synced 2024-12-01 00:43:37 +00:00
281 lines
9.9 KiB
Python
281 lines
9.9 KiB
Python
# Author: Nic Wolfe <nic@wolfeden.ca>
|
|
# URL: http://code.google.com/p/sickbeard/
|
|
#
|
|
# This file is part of Sick Beard.
|
|
#
|
|
# Sick Beard is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# Sick Beard 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 General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with Sick Beard. If not, see <http://www.gnu.org/licenses/>.
|
|
import fnmatch
|
|
import os
|
|
|
|
import re
|
|
import datetime
|
|
|
|
import sickbeard
|
|
from sickbeard.common import countryList
|
|
from sickbeard.helpers import sanitizeSceneName
|
|
from sickbeard.scene_exceptions import get_scene_exceptions
|
|
from sickbeard import logger
|
|
from sickbeard import db
|
|
from sickbeard import encodingKludge as ek
|
|
from name_parser.parser import NameParser, InvalidNameException
|
|
from lib.unidecode import unidecode
|
|
|
|
|
|
resultFilters = ["sub(pack|s|bed)", "swesub(bed)?",
|
|
"(dir|sample|sub|nfo)fix", "sample", "(dvd)?extras",
|
|
"dub(bed)?"]
|
|
|
|
def filterBadReleases(name):
|
|
"""
|
|
Filters out non-english and just all-around stupid releases by comparing them
|
|
to the resultFilters contents.
|
|
|
|
name: the release name to check
|
|
|
|
Returns: True if the release name is OK, False if it's bad.
|
|
"""
|
|
|
|
try:
|
|
fp = NameParser()
|
|
parse_result = fp.parse(name)
|
|
except InvalidNameException:
|
|
logger.log(u"Unable to parse the filename " + name + " into a valid episode", logger.WARNING)
|
|
return False
|
|
|
|
## use the extra info and the scene group to filter against
|
|
#check_string = ''
|
|
#if parse_result.extra_info:
|
|
# check_string = parse_result.extra_info
|
|
#if parse_result.release_group:
|
|
# if check_string:
|
|
# check_string = check_string + '-' + parse_result.release_group
|
|
# else:
|
|
# check_string = parse_result.release_group
|
|
#
|
|
## if there's no info after the season info then assume it's fine
|
|
#if not check_string:
|
|
# return True
|
|
|
|
# if any of the bad strings are in the name then say no
|
|
for x in resultFilters + sickbeard.IGNORE_WORDS.split(','):
|
|
if re.search('(^|[\s_])' + x.strip() + '($|[\s_])', name, re.I):
|
|
logger.log(u"Invalid scene release: " + name + " contains " + x + ", ignoring it", logger.DEBUG)
|
|
return False
|
|
|
|
return True
|
|
|
|
def sceneToNormalShowNames(name):
|
|
"""
|
|
Takes a show name from a scene dirname and converts it to a more "human-readable" format.
|
|
|
|
name: The show name to convert
|
|
|
|
Returns: a list of all the possible "normal" names
|
|
"""
|
|
|
|
if not name:
|
|
return []
|
|
|
|
name_list = [name]
|
|
|
|
# use both and and &
|
|
new_name = re.sub('(?i)([\. ])and([\. ])', '\\1&\\2', name, re.I)
|
|
if new_name not in name_list:
|
|
name_list.append(new_name)
|
|
|
|
results = []
|
|
|
|
for cur_name in name_list:
|
|
# add brackets around the year
|
|
results.append(re.sub('(\D)(\d{4})$', '\\1(\\2)', cur_name))
|
|
|
|
# add brackets around the country
|
|
country_match_str = '|'.join(countryList.values())
|
|
results.append(re.sub('(?i)([. _-])(' + country_match_str + ')$', '\\1(\\2)', cur_name))
|
|
|
|
results += name_list
|
|
|
|
return list(set(results))
|
|
|
|
def makeSceneShowSearchStrings(show):
|
|
|
|
showNames = allPossibleShowNames(show)
|
|
|
|
# scenify the names
|
|
return map(sanitizeSceneName, showNames)
|
|
|
|
|
|
def makeSceneSeasonSearchString(show, segment, extraSearchType=None):
|
|
|
|
myDB = db.DBConnection()
|
|
|
|
if show.air_by_date:
|
|
numseasons = 0
|
|
|
|
# the search string for air by date shows is just
|
|
seasonStrings = [segment]
|
|
|
|
else:
|
|
numseasonsSQlResult = myDB.select("SELECT COUNT(DISTINCT season) as numseasons FROM tv_episodes WHERE showid = ? and season != 0", [show.indexerid])
|
|
numseasons = int(numseasonsSQlResult[0][0])
|
|
|
|
seasonStrings = ["S%02d" % segment]
|
|
|
|
showNames = set(makeSceneShowSearchStrings(show))
|
|
|
|
toReturn = []
|
|
|
|
# search each show name
|
|
for curShow in showNames:
|
|
# most providers all work the same way
|
|
if not extraSearchType:
|
|
# if there's only one season then we can just use the show name straight up
|
|
if numseasons == 1:
|
|
toReturn.append(curShow)
|
|
# for providers that don't allow multiple searches in one request we only search for Sxx style stuff
|
|
else:
|
|
for cur_season in seasonStrings:
|
|
toReturn.append(curShow + "." + cur_season)
|
|
|
|
return toReturn
|
|
|
|
|
|
def makeSceneSearchString(episode):
|
|
|
|
myDB = db.DBConnection()
|
|
numseasonsSQlResult = myDB.select("SELECT COUNT(DISTINCT season) as numseasons FROM tv_episodes WHERE showid = ? and season != 0", [episode.show.indexerid])
|
|
numseasons = int(numseasonsSQlResult[0][0])
|
|
numepisodesSQlResult = myDB.select("SELECT COUNT(episode) as numepisodes FROM tv_episodes WHERE showid = ? and season != 0", [episode.show.indexerid])
|
|
numepisodes = int(numepisodesSQlResult[0][0])
|
|
|
|
# see if we should use dates instead of episodes
|
|
if episode.show.air_by_date and episode.airdate != datetime.date.fromordinal(1):
|
|
epStrings = [str(episode.airdate)]
|
|
else:
|
|
epStrings = ["S%02iE%02i" % (int(episode.season), int(episode.episode)),
|
|
"%ix%02i" % (int(episode.season), int(episode.episode))]
|
|
|
|
# for single-season shows just search for the show name -- if total ep count (exclude s0) is less than 11
|
|
# due to the amount of qualities and releases, it is easy to go over the 50 result limit on rss feeds otherwise
|
|
if numseasons == 1 and numepisodes < 11:
|
|
epStrings = ['']
|
|
|
|
showNames = set(makeSceneShowSearchStrings(episode.show))
|
|
|
|
toReturn = []
|
|
|
|
for curShow in showNames:
|
|
for curEpString in epStrings:
|
|
toReturn.append(curShow + '.' + curEpString)
|
|
|
|
return toReturn
|
|
|
|
def isGoodResult(name, show, log=True):
|
|
"""
|
|
Use an automatically-created regex to make sure the result actually is the show it claims to be
|
|
"""
|
|
|
|
all_show_names = allPossibleShowNames(show)
|
|
showNames = map(sanitizeSceneName, all_show_names) + all_show_names
|
|
showNames += map(unidecode, all_show_names)
|
|
|
|
for curName in set(showNames):
|
|
escaped_name = re.sub('\\\\[\\s.-]', '\W+', re.escape(curName))
|
|
if show.startyear:
|
|
escaped_name += "(?:\W+" + str(show.startyear) + ")?"
|
|
curRegex = '^' + escaped_name + '\W+(?:(?:S\d[\dE._ -])|(?:\d\d?x)|(?:\d{4}\W\d\d\W\d\d)|(?:(?:part|pt)[\._ -]?(\d|[ivx]))|Season\W+\d+\W+|E\d+\W+|(?:\d{1,3}.+\d{1,}[a-zA-Z]{2}\W+[a-zA-Z]{3,}\W+\d{4}.+))'
|
|
if log:
|
|
logger.log(u"Checking if show " + name + " matches " + curRegex, logger.DEBUG)
|
|
|
|
match = re.search(curRegex, name, re.I)
|
|
|
|
if match:
|
|
logger.log(u"Matched " + curRegex + " to " + name, logger.DEBUG)
|
|
return True
|
|
|
|
if log:
|
|
logger.log(u"Provider gave result " + name + " but that doesn't seem like a valid result for "+show.name+" so I'm ignoring it")
|
|
return False
|
|
|
|
def allPossibleShowNames(show):
|
|
"""
|
|
Figures out every possible variation of the name for a particular show. Includes TVDB name, TVRage name,
|
|
country codes on the end, eg. "Show Name (AU)", and any scene exception names.
|
|
|
|
show: a TVShow object that we should get the names of
|
|
|
|
Returns: a list of all the possible show names
|
|
"""
|
|
|
|
showNames = [show.name]
|
|
showNames += [name for name in get_scene_exceptions(show.indexerid)]
|
|
|
|
newShowNames = []
|
|
|
|
country_list = countryList
|
|
country_list.update(dict(zip(countryList.values(), countryList.keys())))
|
|
|
|
# if we have "Show Name Australia" or "Show Name (Australia)" this will add "Show Name (AU)" for
|
|
# any countries defined in common.countryList
|
|
# (and vice versa)
|
|
for curName in set(showNames):
|
|
if not curName:
|
|
continue
|
|
for curCountry in country_list:
|
|
if curName.endswith(' ' + curCountry):
|
|
newShowNames.append(curName.replace(' ' + curCountry, ' (' + country_list[curCountry] + ')'))
|
|
elif curName.endswith(' (' + curCountry + ')'):
|
|
newShowNames.append(curName.replace(' (' + curCountry + ')', ' (' + country_list[curCountry] + ')'))
|
|
|
|
showNames += newShowNames
|
|
|
|
return showNames
|
|
|
|
|
|
def determineReleaseName(dir_name=None, nzb_name=None):
|
|
"""Determine a release name from an nzb and/or folder name"""
|
|
|
|
if nzb_name is not None:
|
|
logger.log(u"Using nzb_name for release name.")
|
|
return nzb_name.rpartition('.')[0]
|
|
|
|
if dir_name is None:
|
|
return None
|
|
|
|
# try to get the release name from nzb/nfo
|
|
file_types = ["*.nzb", "*.nfo"]
|
|
|
|
for search in file_types:
|
|
|
|
reg_expr = re.compile(fnmatch.translate(search), re.IGNORECASE)
|
|
files = [file_name for file_name in ek.ek(os.listdir, dir_name) if ek.ek(os.path.isfile, ek.ek(os.path.join, dir_name, file_name))]
|
|
results = filter(reg_expr.search, files)
|
|
|
|
if len(results) == 1:
|
|
found_file = ek.ek(os.path.basename, results[0])
|
|
found_file = found_file.rpartition('.')[0]
|
|
if filterBadReleases(found_file):
|
|
logger.log(u"Release name (" + found_file + ") found from file (" + results[0] + ")")
|
|
return found_file.rpartition('.')[0]
|
|
|
|
# If that fails, we try the folder
|
|
folder = ek.ek(os.path.basename, dir_name)
|
|
if filterBadReleases(folder):
|
|
# NOTE: Multiple failed downloads will change the folder name.
|
|
# (e.g., appending #s)
|
|
# Should we handle that?
|
|
logger.log(u"Folder name (" + folder + ") appears to be a valid release name. Using it.")
|
|
return folder
|
|
|
|
return None
|