-
Notifications
You must be signed in to change notification settings - Fork 0
/
rename.py
executable file
·218 lines (181 loc) · 7.09 KB
/
rename.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
#!/usr/bin/python3
# -*- coding: utf-8 -*-
import codecs
import sys
import os
import os.path
import re
import tempfile
import copy
from datetime import date
from difflib import Differ
import urllib.request
import time
from collections import defaultdict
from logconfig import logger
endings = ["mkv", "avi", "mp4"]
patterns = [
"(\d{1,2})x(\d{2})(-(\d{2}))?", #01x02-03
"S(\d{2})E(\d{2})(-(\d{2}))?", #S01E02-3
"(\d{1,2})(\d{2})(-(\d{2}))?", #102-03
"(\d{1,2})-(\d{2})(-(\d{2}))?", #01-02
]
def download(url, dest):
urllib.request.urlretrieve(url, dest)
def updateCacheForSeries(base):
url = "http://epguides.com/" + base
tmpdir = os.path.join(tempfile.gettempdir(), "renamer")
if not os.path.exists(tmpdir):
os.makedirs(tmpdir)
tmpf = os.path.join(tmpdir, base)
if not os.path.exists(tmpf) or (date.today() - date.fromtimestamp(os.path.getmtime(tmpf))).days > 0:
logger.info("downloading " + url)
download(url, tmpf)
return tmpf
def readEpisodeListFromFile(tmpf):
with codecs.open(tmpf, encoding='cp1252') as contentfile:
episodes = defaultdict(dict) # lambda: defaultdict(dict)
for line in contentfile:
logger.debug("read line: %s" % line)
epIdMatch = re.search("\s+([1-9][0-9]?)\-\s*([0-9][0-9]?)\s+", line)
if epIdMatch is None:
continue
season = int(epIdMatch.group(1))
episodenum = int(epIdMatch.group(2))
epname = re.search("<a[^>]+>([^<]+)</a>", line).group(1)
logger.debug("name is %s" % epname)
episodes[season][episodenum] = epname
return episodes
def splitid(idmatch):
return [idmatch.group(1), idmatch.group(2), idmatch.group(4), ]
def rreplace(s, old, new, count=1):
return (s[::-1].replace(old[::-1], new[::-1], count))[::-1]
def getFileEnding(name):
endingmatch = re.search("[^\.]+$", name)
if endingmatch is None:
logger.warn("no ending found for file: %s" % name)
return None
return endingmatch.group()
def printAllEpisodes(episodesDict):
for s, eps in episodesDict:
if len(eps) > 0:
print("Season {}".format(s))
print(eps.keys())
def logrename(path, entry):
with open(path + "/move.log", "a") as logfile:
logger.info(entry)
logfile.write(entry)
logfile.write("\n")
def getSeriesNameForPath(path):
if os.path.exists(os.path.join(path, ".epguide")):
with open(os.path.join(path, ".epguide")) as f:
return f.readline()
else:
path = re.sub("/$", "", path) # remove trailing slash
base = os.path.basename(path)
base = re.sub("^[Tt]he*", "", base) # remove leading "the" from series name
base = re.sub("\s+", "", base) # remove spaces
return base
def build_episode_cache(series_path):
base = getSeriesNameForPath(series_path)
tmpf = updateCacheForSeries(base)
episodes = readEpisodeListFromFile(tmpf)
return episodes
class EpisodeNames:
def __init__(self, series_path):
self.episodes = build_episode_cache(series_path)
def getEpisodeName(self, season, episodenumber):
return self.episodes[season][episodenumber]
def getEpisodeTitles(self, season, episode1, episode2):
names = []
for x in range(episode1, episode2 + 1):
nextname = self.getEpisodeName(season, x)
if nextname is None:
logger.warn("missing season %s from episodelist" % season)
continue
nextname = re.sub("[!:\?\\\\\\/]+", "_", nextname) # replace characters not allowed in filenames
if len(names) > 0:
d = Differ()
result = list(int(i[2]) for i in d.compare(names[0], nextname) if i[0] in ['-', '+'] and i[2].isdigit())
if len(result) == 2:
names[0] = rreplace(names[0], str(result[0]), "{}+{}".format(result[0], result[1]))
else:
names.append(nextname)
else:
names.append(nextname)
return names
def findEpisodeIdentifier(self, f):
for p in patterns:
seasonAndEpisode = re.search(p, f, re.IGNORECASE)
if seasonAndEpisode is not None:
return seasonAndEpisode
return None
def get_episode_identifier(self, f):
groups = self.findEpisodeIdentifier(f).groups()
return int(groups[0]), int(groups[1])
def getNewFileName(self, f):
logger.debug("get new filename for {}".format(f))
f = re.sub("x264", "", f)
seasonAndEpisode = self.findEpisodeIdentifier(f)
if seasonAndEpisode is None:
logger.warn("could not find identifier on ", f)
return None
season = int(seasonAndEpisode.group(1))
episode1 = int(seasonAndEpisode.group(2))
episode2 = int(seasonAndEpisode.group(4) or episode1)
names = self.getEpisodeTitles(season, episode1, episode2)
if len(names) == 0:
logger.warn("could not find name for ", f)
return None
name = " - ".join(names)
epidname = str(episode1).zfill(2)
if episode2 != episode1:
epidname += "-" + str(episode2).zfill(2)
return "{}x{} - {}".format(season, epidname, name)
def doRename(self, directory, filename):
try:
newFileName = self.getNewFileName(filename)
except KeyError:
return None
if newFileName is None:
logger.warn("No new filename found for {}".format(filename))
return
newFileName = str(newFileName) + "." + getFileEnding(filename)
if newFileName == filename:
return
logrename(directory, "mv \"{}\" -> \"{}\"\n".format(filename, os.path.basename(newFileName)))
srcFileName = os.path.join(directory, filename)
dstFileName = os.path.join(directory, newFileName)
while os.path.exists(dstFileName):
dstFileName += "_"
# workaround for case-insentitive file-systems
intFileName = "{}_{}".format(srcFileName, time.time())
logger.debug("move via ", intFileName)
os.rename(srcFileName, intFileName)
os.rename(intFileName, dstFileName)
return newFileName
def main():
if len(sys.argv) > 1:
series_path = sys.argv[1]
else:
return
print(getSeriesNameForPath(series_path))
cache = EpisodeNames(series_path)
missing = copy.deepcopy(cache.episodes)
for dirpath, dirnames, filenames in os.walk(series_path):
for f in filenames:
if getFileEnding(f) in endings:
cache.doRename(dirpath, f)
season, num = cache.get_episode_identifier(f)
try:
del missing[season][num]
except KeyError:
pass
for key, value in list(missing.items()):
if len(value) == 0:
del missing[key]
for season, episodes in missing.items():
print("SEASON: {}".format(season))
print("\t {}".format(sorted(list(episodes.keys()))))
if __name__ == "__main__":
main()