95 lines
3.1 KiB
Python
95 lines
3.1 KiB
Python
import re
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import string
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from tvsort.common import Season, Show, EpInfo
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NORMAL_SEASON_EP_RE = re.compile(r'(([sS]([0-9]{2}))x?([eE]([0-9]{2}))?)') # match something like s01e02
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NORMAL_SEASON_EP_RE2 = re.compile(r'(([0-9]+)[xX]([0-9]{2}))') # match something like 21x04
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DATE_SEASON_EP_RE = re.compile(r'((201[0-9]).([0-9]{1,2})?.([0-9]{1,2})?)') # match something like 2017-08-3
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COMMON_CRAP = [re.compile(i, flags=re.I) for i in
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[r'(720|1080)p',
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r'hdtv',
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r'(h.?)?x?264(.[a-z0-9]+)?',
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r'(ddp\d\.\d)?',
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r'web(\-?(dl|rip))?',
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r'[\.\-\s](amzn|amazon)[\.\-\s]',
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r'dd.5.\d',
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r'AAC2.\d']]
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class EpisodeParseException(Exception):
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pass
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def parse_episode(fname):
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"""
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Given a file name, parse out any information we can from the name
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:return:
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"""
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# Remove file extensions
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item = fname.rstrip(".mkv").lower()#TODO make this better
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# Extract season information
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# And remove seasons info chars from the working name
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epinfo = None
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match = NORMAL_SEASON_EP_RE.search(item) or NORMAL_SEASON_EP_RE2.search(item)
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if match:
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fields = match.groups()
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if len(fields) == 5:
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whole, _, season, _, episode = fields
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else:
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whole, season, episode = fields
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if season and not episode:
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epinfo = EpInfo(fname, Season.special, int(season), None, None)
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else:
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assert season and episode
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epinfo = EpInfo(fname, Season.by_season, int(season), int(episode), None)
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# delete everything after the episode number
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pos = item.find(whole)
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if pos >= 10:
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item = item[0:pos]
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else:
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# unless it makes it too short
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item = item.replace(whole, "")
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else:
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match = DATE_SEASON_EP_RE.search(item)
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if match:
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whole, year, month, day = match.groups()
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assert year is not None
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if month:
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month = int(month)
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if day:
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day = int(day)
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epinfo = EpInfo(fname, Season.by_date, int(year), month, day)
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# delete everything after the episode number
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pos = item.find(whole)
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if pos >= 10:
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item = item[0:pos]
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else:
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# unless it makes it too short
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item = item.replace(whole, "")
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else:
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raise EpisodeParseException("Could not parse episode {}".format(repr(fname)))
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# Remove common torrenty names
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for crap in COMMON_CRAP:
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item = crap.sub("", item)
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# Remaining chars should be a show name and possibly and episode title. And random bs
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allowed_chars = string.ascii_lowercase + string.digits
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item = ''.join([i if i in allowed_chars else " " for i in item]).strip()
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return epinfo, item
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def sub_bucket_name(show, major, minor, extra):
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if show.mode == Season.by_date:
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return str(major)
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elif show.mode == Season.by_season:
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return "Season {}".format(major)
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else:
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return ''
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